inflammation

Three-Minute Talks: A Succinct Showcase of Science

Annual Competition Tests Researchers’ Communication Skills

alarm clock

Everyone recognizes that science can’t just stay in the lab — it can only do good if it finds applications out in the wider world, whether that’s in the form of new technologies, new medical treatments, or a change in public policy. However, the importance of getting scientists out of the lab to engage with the public has been emphasized much less until recently. One of NIH’s approaches to solving that problem is its annual Three-Minute Talks (TmT) competition, which encourages NIH postbaccalaureate fellows, graduate students, and postdoctoral fellows to figure out a way to succinctly explain their research to people who may know nothing at all about what they do.

Unlocking the Genetic Mysteries of Rare Autoinflammatory Diseases

IRP Researcher Finds Explanations and Hope

child getting her cheek swabbed for DNA analysis

Rare Disease Day, celebrated on or near February 29 — the rarest day on the calendar — calls attention to the 300 million people in the world who have some sort of rare disease. For children born with one of those diseases, speedy diagnosis and treatment may be necessary to ward off long-term complications, but that’s much easier said than done. This is especially true for pediatric autoinflammatory diseases, in which the immune system attacks the child’s own body. IRP senior investigator Raphaela T. Goldbach-Mansky, M.D., M.H.S., has made it her mission to discover and define these diseases and the genes that cause them, and then find a way to provide treatment. 

From Friend to Foe: When the Immune System Turns on the Brain

IRP Research is Exploring the Role of Immune Cells in Dementia

illustration of fire trucks rushing to put out a fire in the brain

If you visit a lab at NIH’s Center for Alzheimer’s and Related Dementias (CARD), you may find yourself surrounded by several robots hard at work nurturing the hundreds of sets of genetically modified stem cells that CARD scientists use to study the illnesses that give CARD its name. Many of these cells will be coaxed to mature into the neurons that power our movements, thoughts, and memories — but not all of them. Neurons have long received the lion share of dementia researchers’ attention, understandable seeing as the visible symptoms of Alzheimer’s disease are closely linked to a build-up of proteins — amyloid-beta and misfolded tau — that damage neurons. However, neurons aren’t the only brain cells involved in dementia.

Rooting Out Genetic Risks for Gum Disease

IRP’s Oral Health Experts Explore Why It’s Not Always About Brushing and Flossing

illustration of inflammation in the gums

When you dig into that bowl of candy this Halloween, you may want to keep in mind that those sweets are not only fueling your sweet tooth, but also an army of creepy crawlies living in your mouth, busily forming a sticky film of plaque and attacking your gums.

As Dental Hygiene Month comes to a close this October, we spoke with IRP Clinical Research Specialist Laurie Brenchley, R.D.H., a dental hygienist and clinical study coordinator in the laboratory of IRP senior investigator Niki Moutsopoulos, D.D.S., Ph.D. Together, Brenchley and Dr. Moutsopoulos are studying the link between oral health and the immune system, with a specific focus on cases in which genetic factors increase susceptibility to severe gum disease, more formally known as periodontitis.

Taming Inflammation in the Intestines

IRP’s Warren Strober Breaks Down the Causes of Inflammatory Bowel Disease

man with stomach pains

For many, the holiday season brings expectations of delicious meals and treats with family and friends, but the nearly 1.6 million Americans who have inflammatory bowel disease (IBD) may need to skip these delights or endure serious digestive distress. It’s fitting, then, that the first week of December is Crohn’s and Colitis Awareness Week, an occasion that calls attention to the two conditions lumped together under the umbrella of IBD.

Of course, no awareness week is needed to remind IRP senior investigator Warren Strober, M.D., of the importance of learning more about those two conditions. An expert in how the immune system operates within the digestive system, Dr. Strober has spent decades looking for ways to provide relief for IBD sufferers.

IRP’s John O’Shea Elected to National Academy of Sciences

NIH Scientist Spurred Revolution in Autoimmune Disease Therapy

Dr. John O'Shea

IRP senior investigator John O’Shea, M.D., is a man of many talents. During his career at NIH, he has applied his creativity and drive not just to playing a variety of instruments in a rock band made up of NIH scientists, the Affordable Rock ‘n’ Roll Act (ARRA), but also to his groundbreaking research on the immune system.

This May, Dr. O’Shea, who is the Scientific Director at the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), was elected to the National Academy of Sciences (NAS) for his influential research on the biochemical chain of events that kicks our immune system into gear, which has led to a better understanding of how genetic mutations interfere with the immune response, as well as the development of an entire new class of drugs that target the immune system.

Therapeutic Strategy Protects Heart From Diabetic Damage

Mouse Study Points to Approach for Preventing Diabetes-Related Heart Failure

diabetic man testing his blood sugar

Our cells love to lap up sugar from our blood, but as is often the case, too much of a good thing can cause problems. In people with diabetes, chronically high blood sugar can harm organs, including the heart. In an effort to combat this life-threatening problem, IRP researchers demonstrated in mice that activating a specific biological pathway in heart cells can reduce diabetes’ damaging effects on the vital organ.

Drug Duo Stokes Body’s Fat-Burning Furnace

Mouse Study Suggests Treatment Strategy Could Benefit Patients with Obesity

fire

It’s bad enough that the excess abdominal fat carried by most individuals with obesity causes widespread inflammation throughout their bodies. To add insult to injury, that inflammation actually makes it harder to use up overloaded fat stores. However, a new IRP mouse study supports a two-pronged pharmaceutical approach that could break this vicious cycle and help improve the health of people with obesity.

New Lasker Scholars Begin Breaking New Ground

Early-Career Scientists Power Through Pandemic to Launch Labs

NIH’s 2021 Lasker Clinical Research Scholars

NIH has long prided itself on its ability to accelerate the careers of the brightest young physicians and scientists in the country. One of these many efforts is the Lasker Clinical Research Scholars Program, which provides a select group of individuals relatively early in their scientific careers with the funding and institutional support to start their own labs at NIH. After five to seven years of independent research in the IRP, Lasker Scholars are given the option to apply for three years of funding for work outside of NIH or to remain as investigators at NIH.

While launching a lab in the midst of a global pandemic is no easy task, five Lasker Scholars have done just that over the past year. Their research on cancer, Parkinson’s disease, childhood blindness, and inflammatory conditions is now well underway and promises to eventually improve the lives of many patients. Keep reading to learn more about how NIH’s newest Lasker Scholars are changing the way we treat those illnesses.

Inflammation Contributes to Cancer-Related Fatigue

Mouse Study Suggests Approach to Combat Patients’ Debilitating Tiredness

exhausted person in bed

The human body is like any delicate ecosystem — disrupting just one part of it can have unexpected, widespread repercussions. Cancer patients know this well, not just because a tumor confined to one organ can cause a range of symptoms, but also because radiation treatment aimed specifically at the tumor sometimes leaves patients feeling utterly exhausted. New IRP research suggests that an inflammatory response to targeted radiation therapy is responsible for this common side effect of the treatment.