There is more to color than meets the eye. According to Dr. Bevil Conway, how we perceive color can inform how our brains receive, interpret, and generate knowledge about the world. Dr. Conway is a visual artist and a neuroscientist at the National Eye Institute. He is working to decode the neural basis of color. In a recent study, his lab mapped how different colors can stimulate different patterns of brain activity.

Speaking of Science

Dr. Bevil Conway — Your Brain on Color

The success of mRNA vaccines against the coronavirus that causes COVID-19, has brought RNA biology into the limelight. Now, with the world's attention, what's next for this biomedical rising star? NIH scientists, Dr. Richard Maraia and Dr. Natasha Caplen, have long recognized the potential of RNA in improving human health. In this episode, they discuss the prospects of RNA biology and how their work could inform the future of RNA as an innovative class of medicine.

Drs. Natasha Caplen and Richard Maraia — What's Next in the RNAge?

When the COVID-19 pandemic struck, racial and ethnic minority groups were disproportionately hit. The health inequities pulled at the seams of a system that was already frayed. Dr. Anna Nápoles works to close gaps in healthcare as the first Latina scientific director of the National Institute on Minority Health and Health Disparities (NIMHD). She is reducing the types of hurdles that once hindered her parents so that all populations can live long, healthy, and productive lives. Learn more about Dr. Nápoles's research at https://irp.nih.gov/pi/anna-napoles.

Dr. Anna Nápoles — A New Dawn for Minority Health

Pregnancy is by no means necessary for motherhood, but it is necessary for life. And it's no picnic. A pregnant person can experience complications like anemia, UTIs, hypertension, diabetes, and exhaustion. Maintaining maternal health during pregnancy can be challenging, but it is integral for the health of the fetus. Dr. Diana Bianchi is a physician-scientist and the director of the National Institute of Child Health and Human Development (NICHD), where she works to improve care for the mommy-baby unit. Learn more about her research at https://irp.nih.gov/pi/diana-bianchi.

Dr. Diana Bianchi — Caring for Two: The Mom-Baby Unit

Small errors can quickly escalate to have large repercussions. When it comes to cancer, molecular changes to DNA can trigger chain reactions that cause cells to go awry and spread uncontrollably. Dr. Louis Staudt works to identify such changes, known as genetic mutations, and find ways to stop them from snowballing into a deadly disease. In this episode, Dr. Staudt recounts the story of how he differentiated subtypes of lymphomas to develop a treatment for patients as an early success of precision medicine. Dr. Staudt is a principle investigator and the director of the Center for Cancer Genomics at the National Cancer Institute. He was recently elected into the National Academy of Medicine. Learn more about his research at https://irp.nih.gov/pi/louis-staudt.

Dr. Louis Staudt — The ABCs of B Cell Lymphomas

Small errors can quickly escalate to have large repercussions. When it comes to cancer, molecular changes to DNA can trigger chain reactions that cause cells to go awry and spread uncontrollably. Dr. Louis Staudt works to identify such changes, known as genetic mutations, and find ways to stop them from snowballing into a deadly disease. In this episode, Dr. Staudt recounts the story of how he differentiated subtypes of lymphomas to develop a treatment for patients as an early success of precision medicine. Dr. Staudt is a principle investigator and the director of the Center for Cancer Genomics at the National Cancer Institute. He was recently elected into the National Academy of Medicine. Learn more about his research at https://irp.nih.gov/pi/louis-staudt.

Nutrition is a contentious topic. It’s hard to tell fact from fiction. One day eggs are good for you, the next they have too much fat. But what about the keto craze? Doesn’t it say you should eat mostly fats? Fortunately, there are scientist like Dr. Kevin Hall who are working to debunk the myths and give us the real skinny on how the foods we eat affect our health. Most recently, Dr. Hall published a study that put two well-known diets head-to-head to see which led people to consume more calories.

Dr. Kevin Hall — Dueling Diets

Ketamine is often thought of as an illicit party drug—something people take for a momentary high. But it wasn’t designed to be a mind-altering drug. Originally, ketamine was developed as anesthetic to relieve temporary pain. And now it seems the drug can provide solace not just from physical distress. At the NIH, Dr. Carlos Zarate is investigating how ketamine can rapidly reduce depressive symptoms in people with treatment-resistant depression or bipolar depression, for whom other options have not helped.

Dr. Carlos Zarate — Ketamine to Combat Depression

In nature, strategic alliances can mean the difference between life and death. For humans, such vital partnerships exist between us and the trillions of microbes we unwittingly host in and on our bodies - together called the microbiome. Dr. Heidi Kong uses genomics to uncover the microbe-host interactions taking place all over our skin. Building on her work and a growing understanding of the skin microbiome, Dr. Ian Myles has developed a bacterial spray that improves eczema, an inflammatory skin disease.

Drs. Heidi Kong and Ian Myles — Derm Germs: The Human Skin Microbiome

Dr. Peter Bandettini spends a lot of time peering into people's heads. Not because he is clairvoyant, but because he is a biophysicist. Using functional MRI (fMRI), a revolutionary neuroimaging technique he helped pioneer in the '90s, Dr. Bandettini delves into the mysteries of the human brain. He is working to advance fMRI technology to parse out more information about the neural connections that are constantly and spontaneously active even when we think our minds are blank. Dr. Bandettini is a principal investigator at the National Institute of Mental Health (NIMH) and the director of the Functional Magnetic Resonance Imaging Core Facility. Learn more about his work at https://irp.nih.gov/pi/peter-bandettini 

Dr. Peter Bandettini — Mr. MRI

Time and again, diversity and inclusion initiatives have proven to boost productivity and overall well-being in the workplace. But despite countless studies and although there have been significant strides in recent history, the struggle to ensure equal opportunity persists. At the NIH, the Scientific Workforce Diversity (SWD) Office is expanding recruitment and retention with Dr. Hannah Valantine as its first chief officer. She emphasizes how proper resources, mentorship, and community are essential for progress in the biomedical field. Dr. Valantine is also a cardiologist and Senior Investigator of the Laboratory of Transplantation Genomics in the National Heart, Blood, and Lung Institute (NHLBI). Learn more about her research at https://irp.nih.gov/pi/hannah-valantine

Dr. Hannah Valantine — At the Heart of Diversity

In this episode, Dr. Richard Childs, a senior investigator and Clinical Director of the National Heart, Lung, and Blood Institute (NHLBI), recounts his experience using the antiviral remdesivir to treat patients with COVID-19 in one of the early hot zones of the pandemic. He led a team sent to care for passengers on the Diamond Princess cruise ship that was held in quarantine in Yokohama, Japan at the start of the outbreak. Since then, remdesivir has continued to gain traction as a possible standard of care. Dr. Matthew Hall, biology group leader at the National Center for Advancing Translational Sciences (NCATS), explains the development of the drug and its newfound purpose in the battle against the novel coronavirus.  

Drs. Richard Childs and Matthew Hall — Remdesivir Therapy for COVID-19

Perhaps now more than ever, it is undeniable how integral vaccines have become to public health. Vaccines protect us from a whole host of infectious diseases, including chickenpox, measles and the seasonal flu. With a new threat at hand, scientists at the NIH swiftly developed a vaccine candidate against the novel coronavirus that causes COVID-19. The pre-clinical effort was driven in part by Dr. Kizzmekia Corbett.  Dr. Corbett is a viral immunologist and research fellow in the Vaccine Research Center (VRC) of the National Institute of Allergy and Infectious Diseases (NIAID). Learn more about the work taking place at the VRC at https://www.niaid.nih.gov/about/vrc  

Dr. Kizzmekia Corbett — The Novel Coronavirus Vaccine

Social distancing is the best way to curtail the spread of COVID-19, but if innumerable days of isolation start to feel like they’re taking a toll on your mental welfare, there might be some solace waiting in the kitchen. According to mental health experts, cooking can reduce anxiety and alleviate mental distress. Dr. Nicole Farmer is a clinical researcher studying many facets of how diet affects human biology and behavior, including the effects of cooking interventions on mental well-being. Dr. Farmer is a staff scientist at the NIH Clinical Center and a 2020 recipient of the William G. Coleman Jr. Minority Health and Health Disparities Research Innovation Award from the National Institute of Minority Health and Health Disparities (NIMHD). Learn more about her research at https://www.nimhd.nih.gov/programs/intramural/research-award/2020-awardees/farmer.html

Dr. Nicole Farmer — The Mental Health Benefits of Cooking

Radioactive drugs carry radioactive substances that can be engineered to specifically target and kill tumor cells inside the body. In 2018, the FDA approved a radioactive drug called Lutathera to treat tumors that affect the pancreas or gastrointestinal tract. Now, scientists at the NIH led by Dr. Frank Lin are testing whether Lutathera can also be effective against rare tumors of the adrenal glands. Dr. Lin is a clinician and researcher focused on bringing radioactive drugs — also known as radionucleotides — from bench to bedside. His work could accelerate the development of new therapies for patients with rare cancers who have few or no other treatment options. Frank Lin, M.D., is a Lasker Clinical Research Scholar in the Center for Cancer Research at the NIH’s National Cancer Institute (NCI). Learn more about Dr. Lin and his research at https://irp.nih.gov/pi/frank-lin

Dr. Frank Lin — Radioactive Drugs for Rare Cancers

Known for its synergistic approach to biomedical science, the Intramural Research Program (IRP) is the internal research program of the National Institutes of Health (NIH). With 1,100 Principal Investigators and more than 4,000 Postdoctoral Fellows conducting basic, translational, and clinical research, the IRP is the largest biomedical research institution on earth. Its mission is science in pursuit of fundamental knowledge about living systems and the application of that knowledge to extend healthy life and reduce illness and disability throughout the world. In the IRP's new podcast, Speaking of Science, you will meet many of the federal researchers working to change lives by advancing all aspects of biomedicine.

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Speaking of Science

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