Mid-September of 2017 marked a horrific tragedy with the now infamous Category 5 Hurricane Maria. According to the National Oceanic and Atmospheric Administration (NOAA), Maria was worst natural hurricane in nearly 90 years for Puerto Rico and was also the deadliest Atlantic hurricane since Jeanne in 2004. It was the costliest in Puerto Rico history.
Dr. Melween I. Martinez is a Professor at the University of Puerto Rico – Medical Sciences Campus. More importantly for this story, she is the Director of the Caribbean Primate Research Center and the Animal Resources Center (CPRC). As such, Dr. Martinez was the individual thrusted into the command role in the disaster-relief and recovery operations. In the aftermath of the storm, she appealed to the National Institutes of Health for help.
“The NIH [Office of Research Infrastructure Programs] arranged a conference call and I was on the line with all of the NPRC directors. I remember being so overwhelmed that I just sat on the grass because that was the only place that I had reception. I kept telling them that I’m going to talk as fast as I can, just in case this call was dropped,” Dr. Martinez said.
She continues to describe the conversation, “And they just asked me what we needed. I guess that is when I told them about the roof (water collection) and that we didn’t have communications, but that the animals were fine. We were very concerned with getting this repaired, because on Cayo Santiago, the only source of water comes by collecting rain water. I think I gave them as much information as I could. The important part of that call is that everybody had a connection with us before they all began to send supplies to us,” she said.
In the words of WaNPRC Director Mike Mustari from October of 2017, “The challenges faced by our colleagues at the Caribbean Primate Research Center (CPRC) in Puerto Rico have reminded us of how fortunate we are. The enormous damage caused by Hurricanes Irma and Maria across all of Puerto Rico continue to impact most aspects of daily life. These severe storms also leveled the CPRC. All NPRCs came together to provide financial, veterinary supplies, personal items and human resources to help with the initial phase of recovery.”
“The first things we received came from the NPRCs, the various PIs, and the Better Research Better Life Foundation. These three groups got together, and with the funds that you all collected, you were able to buy the stuff we needed. This included the lumber that we needed to rebuild the water collection system on the roof. The ATVs that were sent were very useful because we needed to move and there were so many downed trees on the island and we needed a way to move in order to scatter food in different areas.”
The items and personnel first arrived at Sabana Seca, which is home to the CPRC field station, 30 minutes west of the capital of San Juan. “We needed to get two additional vehicles to move all of the equipment and supplies that was going to Cayo Santiago,” said Dr. Martinez. That is the small island, about ½ mile off of the eastern coast of Puerto Rico, which is home to about 1700 free-roaming Rhesus monkeys, also known as Monkey Island.
Fast forward to this past April when Dr. Martinez came to Seattle as the keynote speaker for AALAS District 8 Annual Meeting. WaNPRC staff were treated to a sneak preview of her presentation, “Caribbean Primate Research Center and Hurricane Maria: Lessons learned.” This talk included many slides showing the devastation.
Cayo Santiago was once a very active research site, hosting a variety of genetic and behavioral studies conducted by professors and their graduate students from around the world. Today, the rhesus monkeys that survived Maria are now helping researchers learn more about the response to the traumatic stress caused by the storm’s destruction. This is explored in Luke Dittrich’s May 14, 2019 story in the New York Times entitled, “Primal Fear: Can Monkeys Help Unlock the Secrets of Trauma?”
The WaNPRC Pilot Program is conducted jointly with the Institute for Translational Health Sciences and provides funding to collect preliminary data for future funding opportunities. The goal is to fund projects with innovative research endeavors that have translational implications to move toward human applications. This year there was a competitive pool of applications and we were able to provide funding to 2 projects.
Please join us in congratulating the Fiscal Year 58 recipients of the WaNPRC Pilot Program which exemplify the commitment to cutting edge science, collaboration and also support the 3Rs (Reduction, Refinement and Replacement) of animal use.
Nikolai Dembrow, PhD, (University of Washington): “Developing a primate culture platform for the treatment of degenerative disorders”
Jonathan Ting, PhD (Allen Institute for Brain Science): “A comprehensive viral genetic toolbox optimized for primate brain cell types and translational neuroscience”
Dr. Dembrow’s project is designed to characterize the cellular properties of the pyramidal neuron subpopulation implicated in neurodegeneration and the efficacy of a novel viral tool for targeting these neurons in NHP slice cultures. This project is intended to expand upon the knowledge gained in other animal models and provide a bridge between what has been characterized in mouse models to the highly complex human cortex. Experimental platforms will be developed to further understand the neuropathology of neurodegeneration and serve as a model for evaluation of treatment efficacy. An additional goal of this proposal is to identify the specific neuronal populations in the nonhuman primate in a manner that will minimize future animal use.
Dr. Ting’s project is a collaboration with the Allen Institute that will be a significant step toward converting promising cell class-selective viral vectors to robust and well-validated viral tools optimized for both ex vivo and in vivo NHP brain studies with direct relevance to human neurological gene therapy applications. The proposal will leverage a monkey ex vivo brain slice culture platform to: (a) validate expression and cell type specificity of >100 novel AAV vectors for targeting interneuron classes, and (b) apply these viral tools to multimodal functional analysis of genetically-defined neocortical interneurons. These experiments promise to be transformative, especially given that neocortical interneuron dysfunction is strongly implicated in a wide range of human brain disorders such as schizophrenia and epilepsy.
We wish the recipients luck in their endeavors and we look forward to hearing about their exciting results next year.
Sally Thompson-Iritani | Associate Director | Division of Primate Resources
The WaNPRC performs critical biomedical research leading to new advances in science and medicine. WaNPRC researchers are working to develop effective vaccines and therapies for HIV/AIDS and other infectious diseases as well as new advances in genetics, neuroscience, vision, and stem cell biology and therapy. The WaNPRC directly supports the National Institutes of Health’s mission to translate scientific advances into meaningful improvement in healthcare and medicine.
The following is a transcript from a discussion with Thomas A. Reh, PhD, Professor of Biological Structure and Principle Investigator examining Retinal Development and Regeneration, joined by Catherine Ray, Reh Lab Project Manager. The objective of the discussion was to learn details about the research the laboratory will be conducting and what resources the WaNPRC would be providing to support it. They were also joined on the phone by WaNPRC administrator of program operations Jesse Day. The project we discussed is pursuing regenerative therapy for glaucoma which is one of the National Eye Institute Audacious Goals.
The Basics
Catherine Ray: First group of six animals is a cohort to set up the glaucoma induction model.
Tom Reh: There are going to be two phases. There is a guy at Vanderbilt, David Calkins, who’s been working on a glaucoma model in squirrel monkey (Saimiri sciureus). That was the idea was that we would go learn from him how to do it. And then we would bring that surgical technique back here. So that is the first phase.
CR: We’re not quite sure at this point what the training will entail.
TR: Our surgeon, Jen Chao, is in charge of doing that. She’s an MD, PhD in the Department of Ophthalmology here (at the University of Washington). She will be responsible for learning about the actual injection. Basically, the procedure is fairly straightforward. Glaucoma is normally caused by an increase in intraocular pressure. This is basically pressure within your eyeball. And that is partially due to either a congenital or acquired blockage of the aqueous humor’s (the clear fluid filling the space in the front of the eyeball) outflow tract. So your eye’s constantly making new fluid and that fluid is supposed to leave the eye through this outflow tract. When that is blocked or constricted, often people have really strong myopia (nearsightedness). They have problems with that because the eyeball is of a shape that it constricts that.
But anyone can get glaucoma, if you have intraocular pressure increase, and then what happens is the cells in the retina die. A certain class of cells degenerate. These are the ganglion cells. As so what you do when you try to induce this is that you actually inject into the anterior part of the eye, where the aqueous humor is located- little microbeads and then those actually plug up the tract. And so now because the tract is plugged up by these little microbeads, the intraocular pressure goes up, creating glaucoma. It’s actually not that hard to do. Somebody figured out how to do this so it would work and they have done it already in a bunch of different animals, and Dr. Calkins does it in squirrel monkeys and it works. It takes a couple of months to get glaucoma. To get the pressure up and have it elevated over a long enough period of time to create the glaucoma. In mice you can do this and it happens much more quickly, but in monkeys it takes a longer period of time.
Induction of Glaucoma
TR: Project will be in two phases. The first will actually be giving the monkeys glaucoma. And so, the NHPs will be injected with tiny little microbeads into the anterior of the eye which block the output tract. This causes intraocular pressure. A group down in Vanderbilt led by David Calkins has worked this out.
It’s been done in a lot of other animals before but it hadn’t been done in squirrel monkey. He figured out a way to do it. Dr.Chao is a retinal surgeon on humans, and she will do the surgery on the monkeys. It involves injecting these beads into the anterior of the eye. She’s working with Vanderbilt and learn from David Calkins’ surgeon. She’ll then reproduce those injections here. And we we’re thinking that could go on in the first year. That’s what our timeline would be.
CR: Six animals would establish the model here in Seattle after Jen Chao learns from Vanderbilt to see how it’s done. Making sure that we could recapitulate it here.
TR: And so, I think we said six. Six would be ideal. We could do fewer than that. I think it’s gonna be simply reproducing what’s already been done at Vanderbilt. Other monkeys, we would do the next phase of the project, because we’re causing intraocular pressure cause the death of the retinal ganglion cells, which are the cells that convey the message from the eyes to the brain, those cells die from the intraocular pressure increase. And so, what we want to do is see if we can replace them. And so we can get human embryonic stem cells (ES Cells) to make ganglion cells pretty well. We have a human embryonic stem cell line that actually makes these ganglion cells red. Then we can track them with a fluorescent RetCam imaging, and so what we proposed for the next cohort of animals was actually to just try some of these transplants.
CR: Yeah, in the second part of the experiment. The first trial we’re just doing the cells with the glaucoma induction with another cohort. If that works, there are various other experiments that would involve keeping the monkeys for longer a term. We would collect eyes for electrophysiology, etc.
TR: We’ve done injections of human embryonic stem cells into monkeys before, which is one of the reasons why I think that the NIH reviewed our grant positively. I think we’re the only ones in the world who have injected human embryonic stem cells into squirrel monkeys, and one of only three groups to every inject them into any monkey’s eye. So, we reported that in a publication last year. Basically what we did was a sub-retinal injection of embryonic stem cells. It was several years ago when we did this. We don’t think we’re going to immunosuppress this time, but there will be local (intraocular) immunosuppression at the time of the surgery, because they are human cells going into a monkey.
We also proposed, as a worst case scenario, we would derive monkey cells, but we don’t have a squirrel monkey yet. So we’d have to almost make a squirrel monkey IPSL. I know Eliza Curnow here has embryonic stem cells from macaques. That one is closer than human. The other option is that we can engineer the cells to not have T-cell receptors, and they in theory would not get rejected. There is a company in Seattle, Universal Cells that’s doing that for potential human transplants.
So I think those are some options. But I think right now, we’ll probably keep it simple. So we hope the money comes within the next couple months. That’s the idea. There is going to be a regular review by the review panel advisory board for these U grants and we’re meeting with ours on February 5 at the NIH. After that we’ll nail down the timelines and milestones.
Over the next year, it will be six squirrel monkeys.
Nuts and Bolts
CR: We would want to purchase any monkeys until after that takes place. 36 over the course of three years. No more than 6 at a time.
TR: I am pretty sure that we can accomplish what we need to with less than that.
Jesse Day: Please keep me apprised of timelines as you know more.
CR: I had sat down, just really quickly with Animal Trainer Kelly Morrisroe, to talk about behavioral training and she brought this up as well. I don’t think we have a preference as far as sex goes. I think we’re supposed to be keeping it balanced for the NIH.
JD: Evenly distributed as much as possible (for validity).
CR: Based on availability, we don’t care about the sexes of the animals too much.
TR: House females together more so than males?
CR: Males could be fixed if necessary. I think the way the grant is written, these are all three to nine-year-olds. A little bit more mature age range.
TR: I think in terms of access to the surgery suite and anesthesiology, etc., the way we ran it last time was pretty straight forward. I guess we’ll have to book those sorts of things ahead of time. I remember that Jen was able to bring over a microscope and a RetCam imager from Ophthalmology. Is there an operating microscope available and any kind of device for intraocular imaging?
JD: I would bet that was their equipment that they brought in…. contact the surgery group. That was probably the last study to use it.
TR: I know the Neitz study was doing viral injections. Those are being done here in the I-Wing, correct?
JD: They’re are using the RetCam for that. Talk with the Neitz group about that.
TR: Ok, I think that would be a good idea, we can coordinate and piggy back on top. Again, Jen Chao does the injections for the Neitz group, so she can figure out where everything is. We have an EE protocol? Is that something that the Primate Center takes care of that?
We need to be able to take the intraocular pressure. Once they’re anesthetized, it’s difficult to do because the intraocular pressure declines so you can’t get an accurate reading. So it could be that we would need to train the animals to hold still while we give them a puff of air on the eye.
CR: I sat down and had a meeting with Kelly Morrisroe and she seemed to think that was feasible. According to her, we might even be able to pre-screen some of the monkeys to see if they might be predisposed to receiving behavioral training. That may be a bridge that we need to cross as we get a little bit closer to ordering the monkeys. It seems in terms of our timeline right now, it would be until February that we would even be ordering the animals.
TR: If that is something that your broker can screen animals for. One of the reasons that the Neitzes used squirrel monkeys was that you have this. The males don’t have color vision but the females do, and so by introducing another opsin pigment into the males, they were able to get them to see color.
The other attraction is their eyes have a fovea (a small depression in the retina of the eye where visual acuity is highest. The center of the field of vision is focused in this region, where retinal cones are particularly concentrated). But the animals as a whole aren’t as big as a macaque, which is appealing. The eyes are a good size for surgeons to do their manipulations. Part of why we’re doing this project, there aren’t that many animals that have foveas other than primates, so the work has to be done in nonhuman primates. Other animals can’t focus on the detail like humans and monkeys can. Part of what happens with glaucoma is you lose that sharp vision. So we are trying to restore that ability to see fine detail that is only found in primates.
Stanford is coordinating the project. Johns Hopkins is probably the best in the world at making the stem cell into the ganglion cells. Jeff Goldberg is one of the best people in the world for his studies on regeneration on ganglion cells in mice. Part of this was to also find ways to stimulate the ganglion cells to grow into the brain. It doesn’t do any good if they just stay in the eye. They have to grow accent all the way down the optic nerve, to the brain, which is a long way.
Rigor and Reproducibility
TR: I think the thing about reproducibility, is you gain a lot when three or four labs are involved, because essentially we’re going to be carrying out the same experiments at three different sites. And if we don’t get the same results, then we will have to figure out why that is.
I think part of the problem with reproducibility in science right now is that some of the conditions that make these experiments work are not completely defined because we’re always doing new things. It’s not like we’re doing the same things over and over again. Scientists basically do new things all the time, that’s what they do. So when you do new things, you don’t always know all of the variables that need to be controlled to get it to work. It just happened to work for you in that particular set of conditions and variables, etc. That’s particularly difficult when you talk about the small ends that you have. The small numbers of animals or experiments that you’re able to conduct in primates, and so I actually think in mice, you can do 30 mice and it’s no big deal. If someone does another study in 30 mice and they get a different result, you can figure out pretty quickly what those variables were from site to site. For large animals, you’re not gonna get that chance, so I think doing the experiments at the three sites at the same time, at least we’ll be able to identify the variables between sites as potential sources of irreproducibility. That’s one of the best things about this. It’ll allow for kind of instant reproducibility.
We’ve got some of the best labs in the world that are our collaborators so I figure they have been rigorous up to now.
CR: These are some of the only groups who have ever done this work before. I don’t think anyone else is doing this glaucoma induction model anywhere else.
TR: No, and so in a way, that’s going to validate that model right away. If we can’t reproduce Calkin’s model here, the project can’t move forward. That’s kind of high stakes reproducibility right there. Also remember that we have a scientific review board that’s basically going to look over our work every six months. They’re gonna ask, “How are you folks doing? What’s going wrong? What’s the progress?” t’s still exploratory science in that we really don’t know if these ganglion cells are going to survive the transplantation or not be rejected. Find the right layers. Make the right synaptic connections with their partners. Grow their accents in the brain. I mean, this is a tall order and I doubt we’ll reach all of our goals in five years. I think that the progress that we make will at least define what the things are that we need to work out. I see this as kind of sending us around to the move to see if we get back and what happened along the way before we actually land somebody there. It’s certainly not that historic, but nevertheless, it’s about that complicated.
Audacious Goals Initiative
TR: I think this whole initiative by Paul Sieving of the National Eye Institute has been his big push over the last five years. The point of it is to see if we can, rather than just stopping the eye from degenerating, but to repair it. You know, it is restoring vision back to what it was before someone got a disease or injury. So that’s the whole thing. How can we do better than simply halting the disease, but how can we reverse it. That’s audacious! We don’t do that for very many things.
Potential Setbacks?
TR: Sometimes you find that when you do an experiment, you get positive results but it didn’t turn out exactly how you had planned. So for our work that we did in the squirrel monkeys before, we were hoping to transplant rods and cones (Rods are responsible for vision at low light levels (scotopic vision). They do not mediate color vision, and have a low spatial acuity. Cones are active at higher light levels (photopic vision- daylight or other bright light), are capable of color vision and are responsible for high spatial acuity).
We didn’t see any rods and cones in that paper. What we did see were ganglion cells. So the PI of this grant, Jeff Goldberg watched a seminar that I was giving two years ago when I presented some of this. He described it as when you got lemons, make some lemonade. Because you didn’t get photoreceptors integrated into the retina after your transplant, don’t feel so bad. He was interested in glaucoma (a disease that damages your eye’s optic nerve). So that study basically led to this grant. We now have a better idea that we’re more likely to be successful with ganglion cells. So rather than treat macular degeneration, now we’re going to try glaucoma which is a disease of the ganglion cells and not the photoreceptors.
I think in general, we scientists are pretty opportunistic. If we see that the approach that we were taking isn’t really working out as well as we had hoped, then we try something else. In some ways, the science that gets translated into medicine is the science that works over and over again and is successful. This is complicated stuff that we are doing but if it actually works, then I’m sure it will be translated into medicine.
Human Embryonic Stem Cell controversy
TR: One of the postdocs in the lab who will be the primary person growing the stem cells for this project, came to us from Indiana. In Indiana, they’re not allowed to do research on human embryonic stem cells. She did all of her work on induced pluripotent stem cells (Induced Pluripotent Stem Cells (iPS) iPSC are derived from skin or blood cells that have been reprogrammed back into an embryonic-like pluripotent state that enables the development of an unlimited source of any type of human cell needed for therapeutic purposes). So you can create stem cells that are very much like human embryonic stem cells. For her graduate work, she had to work entirely with iPS Cell because they weren’t ES Cells. On the other hand, IPS Cells are a little bit trickier to work with, so it made her a much better scientist actually. Now when she works with ES Cells in Washington, which she can now do, she says, “Well these things are really easy.” In the end, it’s a work around. IPSCs I think provide a very straight forward alternative to ESCs and one that is as successful. In fact, I think in general, the field is moving toward IPSCs because ethically, it is much simpler and they’re not that much different. They’ve been proven to be almost identical.
NHPs in Research
TR: There is controversy around the use of nonhuman primates and some people are putting pressure on lawmakers to reduce it. We’re aware of that. These are really bad diseases for people to get. Glaucoma, macular degeneration, and loss of sight. It’s serious stuff. It justifies to us, our use of the monkey model and stem cells. We feel that these are experiments that can’t be done in any other animal or in any other way. The fovea is really quite unique to primates, and that is kind of where we have to work.
Staphylococcus aureus (S. aureus) is a ubiquitous bacterium colonizing 20–30% of the human population. Beyond asymptomatic carriage, S. aureus causes a wide range of infections, such as skin and soft tissue infections (SSTI), bone, joint and implant infections, pneumonia, septicemia and various toxicoses such as toxic shock syndrome. Shortly after the introduction of penicillin in the 1940s, the first penicillinase-producing S. aureus strains were detected, leading to the development of the penicillinase-resistant semi-synthetic penicillins such as methicillin, oxacillin and the first/second generation cephalosporins, the drugs of choice for treatment. Within a year after the introduction of these drugs, methicillin-resistant S. aureus (MRSA) were reported which made them useless for treatment. MRSA has become a serious international problem. Some strains predominate in geographically restricted settings while others have achieved pandemic spread. Some are associated with humans and others primarily with animals.
In the hospital setting, MRSA often contaminates surfaces and is responsible for hospital-related deaths [~11,000 deaths in 2017]. However, the number of MRSA cases in most hospitals are going down as they do a better job of preventing transmission from patient to patient using a variety of methods to reduce transmission within the hospital. These include good personal protection equipment, bathing with chlorhexidine, and increasingly using ultraviolet (UV) robots for deep cleaning. All of which have helped reduce the transmission within the hospital.
While practices to reduce MRSA cases in hospital populations are improving, a new study has focused attention on the human/animal interface out in the environment. Wild animals harbor and are potential reservoirs for MRSA, according to a study published earlier this year (May 1) in the FEMS Journal of Microbiology Ecology (https://academic.oup.com/femsec/article/94/5/fiy052/4950395). The study identified MRSA in rhesus macaques (M. mulatta) along with domestic swine herds from the Kathmandu valley in Nepal.
The lead author is Dr. Marilyn C. Roberts, Professor of Environmental and Occupational Health Sciences in the School of Public Health, and Affiliated Scientist at the Washington National Primate
Research Center (WaNPRC) at the University of Washington (UW), describes the interaction between the humans and monkeys around temple sites in Nepal. “These animals in Katmandu are attracted to people. It’s sort of like ducks along the lakefront here in Seattle. When you walk there, the ducks think they’re going to get fed. Similar to this, the monkeys at these sites equate people with food,” Roberts said.
Researchers surveyed 59 rhesus monkeys. Utilizing and adapting a non-invasive saliva sampling technique, UW Research Professor and WaNPRC Core Scientist Randy Kyes and his Nepali team at Tribhuvan University distributed sweetened pieces of oral swabs for the wild monkeys to chew on. Once the animals had discarded the swab, the team retrieved the samples and sent them to the laboratory in Nepal where the MRSA strains were isolated.
Of the macaque samples tested, 6.8% were positive for MRSA, with three of four macaque MRSA isolates identified as ST22 SCCmec IV. A more recent sampling found four more primate ST22 SCCmec IV. Some of the recent environmental samples were also ST22 SCCmec IV. ST22 SCCmec IV is normally considered a human strain and this study suggests that humans in Nepal are sharing their strains of MRSA to both domesticated swine population, which also carried the same ST22 SCCmec IV, as well as the wild macaque populations. We know that this strain (ST22) is found in humans in Nepal and is also very common in Singapore.
Additional collaboration continues in Nepal and further sample collections from primates and their environment are presently underway in Thailand.
“This type of MRSA is found all over the world and is a pandemic strain,” said Roberts. “The importance should be stressed in respect to these populations of wild animals. Even feeding chipmunks or ducks human food is not a good thing. They can pick up what we have and we can pick up what they have. Some of the infectious agents in wildlife carry can be deadly.” Dr. Roberts is hoping for further funding, so that we can do additional monitoring of wild primates.
Research from several institutions, including the Washington National Primate Research Center (WaNPRC) at the University of Washington, suggests that more women could be losing their pregnancies to the Zika virus (ZIKV) without knowing they are infected. The study, published in Nature Medicine on July 2, found that 26 percent of nonhuman primates infected with Zika during early stages of pregnancy experienced miscarriage or stillbirth even though the animals showed few signs of infection. Contributors to the study included the WaNPRC’s Dr. Charlotte Hotchkiss and Core Staff Scientist Dr. Michael Gale, Director of the Center for Innate Immunity and Immune Disease.
ZIKV-associated pregnancy loss may be underreported, but the adverse outcomes of sensory defects and fetal brain malformations are well-documented. Children exposed to the Zika virus either in pregnancy or early in life should also be monitored into adolescence for signs of subtle neurological damage — even if they appeared normal at birth, say researchers at the University of Washington School of Medicine and their colleagues in an editorial published in June in the scientific journal Trends in Microbiology.
“Although we haven’t heard much about Zika in the last year, the virus is still circulating in the Caribbean, Central and South America, Southeast Asia and Africa – and it remains very dangerous to pregnant women and children,” said Dr. Kristina Adams Waldorf.
Adams Waldorf and co-author Dr. Lakshmi Rajagopal, a UW associate professor of pediatrics, wrote a paper is titled, “Congenital Zika virus infection as a silent pathology with loss of neurogenic output in the fetal brain” which was published in Nature Medicine in February of this year (2018).
“We’re talking about the number one cause of death in the world [for humans],” said study author Dr. Charles Murry, director of the Institute for Stem Cell and Regenerative Medicine (ISCRM) at the University of Washington. And at the moment all of our treatments are … dancing around the root problem, which is that you don’t have enough muscle cells.”
After inducing heart attacks in macaques, the percent of blood their hearts pumped out with each beat dropped from roughly 70%, which is normal, to a weaker 40%. One month later, five monkeys who received human embryonic stem cells recouped 10.6 percentage points on average, versus only 2.5 in the control group. The paper titled, “Human embryonic stem cell–derived cardiomyocytes restore function in infarcted hearts of non-human primates” was published in Nature Biotechnology. Authors include WaNPRC’s Keith Vogel, Cliff Astley, Audrey Baldessari, and Jason Ogle. Learn more at CNN and GeekWire.
Courtney joined the WaNPRC in March of 2018. She was brought on board during a transition within the Finance Division’s grant operations. This was also amidst Ann Schmidt’s retirement after her 36 years of service here. Courtney describes herself as highly motivated and goal oriented as a senior grant & contract management specialist. She has a Master’s degree and within her 17 years of experience has tested for and achieved credentials as a Certified Research Administrator and Certified Pre-Award Research Administrator.
She has a background clinical and biomedical research and administration within academic, for-profit, and non-profit settings. Her extensive expertise covers the entire grant life cycle with contract management, clinical site and research contracts, federal and non-profit grant applications, awards, subcontracts and sub awards.
Courtney is poised to expand our grant portfolio and increase research funding. These operations have obvious impacts upon all of us employed at the Primate Center.
Could you please briefly describe your role as Grant and Contract Manager?
I am involved in the pre-award phase of the grant application process which includes the non-scientific sections and the routing of the complete application to the Office of Sponsored Programs. I also work with outside investigators on the scope of work, coordinating with Jesse Day and the Finance team to assess that our facilities, resources and capabilities are compatible with their projects.
Have you held prior positions that will help you in your relatively new role here?
In my last position as Grants Manager at Swedish Health Services, I provided entire life-cycle grants management for all research units, from proposal development through closeout. I ensured the timely submission of the Research Performance Progress Reports for their various grants. I was also considered the “resident expert” in the funding agency’s requirements. After the merger of Swedish with Providence Health & Services, I was named to the Grants Management Team tasked with harmonizing a uniform grants management approach across both organizations.
Do you have a background in science?
My education includes a Master’s in Biology. Prior to pursuing work in grants management, I was enrolled in a Cellular and Molecular Biology doctoral program. I have also worked in the private, biotechnology industry as an analytical chemist and nuclear magnetic resonance spectroscopy specialist.
It seems like that scientific experience would give you something in common with the PIs that you assist. What are the main challenges of your position?
My challenge is to make sure that the PIs here are informed about funding opportunities. I also would like them to be aware of the fact that I am here as a resource for the application process.
What are some of the business systems and interfaces you utilize in your position?
Let’s start with eRA Commons (Electronic Research Administration); the grants management portal at the National Institutes of Health. The NIH defines it as an online interface where signing officials, principal investigators, trainees and post-docs at institutions/organizations can access and share administrative information relating to research grants.
Their website offers this description:
eRA provides critical IT infrastructure to manage over $30 billion in research and non-research grants awarded annually by NIH and other grantor agencies in support of the collective mission of improving human health. eRA systems, including eRA Commons, ASSIST and IMPAC II modules, support the full grants life cycle and are used by applicants and grantees worldwide as well as federal staff at the NIH, AHRQ, the CDC, FDA, SAMHSA, and VA.
The UW has SAGE – the System to Administer Grants Electronically. It interfaces with Grants.gov and allows you to submit funding applications for consideration, route them electronically for approval, request advance budget numbers, and initiate sub awards.
Do you have any closing thoughts?
I just want everyone to know that I look forward to taking a hands-on approach and I may be more involved in the grant process than Investigators here may be used to or early career PIs may even know about. The important takeaway is that I am happy to help beyond sending out FOAs (Funding Opportunity Announcements). Thanks for making this platform available to me to share with the Center.
Contact info for: Courtney A Miller, MS, CRA, CPRA
Grant and Contract Manager
OFFICE HOURS: 6 AM to 2 PM M-Th | TELEWORK: 6 AM to 2 PM F
The WaNPRC Pilot Program, which is conducted jointly with the Institute for Translational Health Sciences, has been presented previously in an earlier Weekly Update. Since that time, the awards for the Fiscal Year 57 have been made and we want to present some short summaries of these protocols, to demonstrate the type(s) of research the Pilot Program supports. In short, the intent of the program is to support:
Innovative, research endeavor
An opportunity to collect preliminary data for future funding
Support research with translational goals, moving toward human applications
“The Washington National Primate Research Center is committed to advancing the understanding of human disease by funding talented investigators,” said Dr. Michael Mustari, Director of WaNPRC. “The Pilot Project program makes a valuable contribution to our Center’s mission to serve as a national resource for innovative research. This work is necessary to advance scientific knowledge needed to cure diseases across the lifespan.”
Epstein-Barr virus (EBV) is a causative agent of infectious mononucleosis and is linked with several malignancies. A vaccine preventing EBV infection would be a major public health benefit. Neutralizing antibodies are the primary correlate of protection for most vaccines, but it remains unknown if pre-existing neutralizing antibodies would protect against EBV exposure. Passive transfer of a neutralizing monoclonal antibody (Mab) prior to experimental viral challenge could answer this, but the near-obligate tropism of EBV for humans has hampered efforts to date. Rhesus lymphocryptovirus (RhLCV) is an ortholog of EBV, yet most Mabs that neutralize EBV do not cross react with RhLCV. We have isolated a potent neutralizing Mab from an EBV+ donor that blocks fusion of viral and host membranes. It cross reacts with RhLCV and similarly disrupts function. We propose to determine whether this Mab protects from experimental RhLCV infection in rhesus macaques. This will provide an important proof of concept for EBV vaccines aimed at eliciting neutralizing antibodies and will lay the groundwork for future studies.
Megan O’Connor, PhD: “Evaluation of SIV Co-Infection on ZIKV Pathogenesis in Pigtail Macaques”
Zika virus (ZIKV) and HIV are both global health concerns and are located in overlapping endemic areas, however currently there is a severe lack of knowledge regarding the impact HIV-ZIKV co-infection may have on viral pathogenesis, effectiveness of vaccines, or ZIKV vertical transmission. Presently, no animal model exists to address these concerns, but the non-human primate (NHP) model is valuable for studying HIV and ZIKV disease. In the adult pigtail macaque (PTM) we previously identified that monocytes are the major in vivo targets of ZIKV infection. Monocytes expand during HIV infection and mediate HIV invasion into the central nervous system (CNS), therefore we reasoned that HIV infection could promote ZIKV pathogenesis and neuroinvasion. Here, using SIV-infected macaques as a model, we propose to investigate the hypothesis that enhanced ZIKV pathogenesis occurs in HIV-infected patients. We will evaluate ZIKV pathogenesis and immune dynamics in acutely SIV-infected PTMs in relation to SIV-naive/ZIKV-infected historical controls. In Aim 1 we will evaluate monocytes during acute SIV infection and their potential as ZIKV cellular targets and in Aim 2 we will determine whether SIV co-infection enhances ZIKV pathogenesis and CNS invasion. These studies will provide new insight into ZIKV pathogenesis and will establish the first animal model of HIV-ZIKV co-infection.
The WaNPRC performs critical biomedical research leading to new advances in science and medicine. WaNPRC researchers are working to develop effective vaccines and therapies for HIV/AIDS and other infectious diseases as well as new advances in genetics, neuroscience, vision, and stem cell biology and therapy. The WaNPRC directly supports the National Institutes of Health’s mission to translate scientific advances into meaningful improvement in healthcare and medicine.
When and how did you first arrive here at the UW and Primate Center? What was your path to the position you are now leaving?
I graduated as a Vet Tech (Pierce College) in 1979. I was working at the old Emergency Vet Hospital with Bill Morton, who was also the WaNPRC Supervisory Vet at the time. He ‘recruited’ me into the WaNPRC, as the overnight, graveyard vet tech, in 1982. So my first few years here were passing out meds, treating minor injuries, checking lixits and water filters, assisting feeding times at the Infant Lab, and “other duties as needed.”
After I moved to daytime working hours, I had the opportunity to work in many areas of the Primate Center – daily clinical support, tissue program, surgery, etc. After being the Vet Tech assigned to the Infant Lab for some years in the late 80s/early 90s, I was offered the opportunity to work with the AIDS-related research projects. This was early in the AIDS outbreak and it was the policy to limit the personnel with access to the animals assigned to those protocols. So a small number of staff were responsible for the conduct of the experiments, data collection and the daily oversight of their clinical status. This was before the existence of the Research Support Services – actually, this small group became the ‘seed’ that the RSS sprouted from. It became clear that having consistent research support from staff that were comfortable with the animals, liked the animals and were a familiar presence to the animals, was a benefit to both the study and to the animals’ well-being.
The outgrowth of the research work developed into helping PIs develop the budgets for their studies. After a time, the hands-on animal work had to become a part of my past. The budget developments became a full-time effort assisting PIs with their pre-award processes, for scientists within the Center, other UW departments, and other institutions.
Looking back on your years at the Center, what are some positive changes you have seen in NHP research? What possibly has stayed the same?
I think the thing that really stands out to me is the recognition of the need for the Psychological Well-Being (PWB) and the Environment Enrichment programs. There had always been efforts made on the part of individuals. Having a mandated program, with coordinated supervision, has been a pleasure to observe. Even though I personally have not had any interactions with the animals in a number of years, I know the staff in the program are passionate about their work and the PWB of the animals is in good hands.
The hope is that we are constantly making things better, faster, smarter or less expensive. We try to strive to do more—with less. Perhaps tell us about a project or problem that you improved in these ways.
I’d like to think that I am a solution oriented type of person, with a eye out for areas that could benefit from changes (and coincidentally making my job easier). Some of these improvements are still being used today, albeit with updates and modifications as warranted. After all, every process, every form, every SOP should always be seen as a living thing with changes made as time, circumstances, rules and guidelines and technology move forward. There is no improvement that can’t be improved. I am proud that some of the seeds I have planted have shown value and have grown.
A piece on Dr. Eberhard Fetz, WaNPRC core staff scientist and professor of physiology & biophysics has appeared within the cover article published in the January 4th issue of The Economist. The piece, as part of the Technology Quarterly, focuses on the science of thoughts controlling machines.
“BCIs have deep roots. In the 18th century Luigi Galvani discovered the role of electricity in nerve activity when he found that applying voltage could cause a dead frog’s legs to twitch. In the 1920s Hans Berger used electroencephalography to record human brain waves. In the 1960s José Delgado theatrically used a brain implant to stop a charging bull in its tracks. One of the field’s father figures is still hard at work in the lab.
Eberhard Fetz was a post-doctoral researcher at the University of Washington in Seattle when he decided to test whether a monkey could control the needle of a meter using only its mind. A paper based on that research, published in 1969, showed that it could. Dr Fetz tracked down the movement of the needle to the firing rate of a single neuron in the monkey’s brain. The animal learned to control the activity of that single cell within two minutes, and was also able to switch to control a different neuron.” Read more at The Economist.