Skip to main content
NIH Intramural Research Program, Our Research Changes Lives

Navigation controls

  • Search
  • Menu

Social follow links

  • Podcast
  • Instagram
  • Twitter
  • YouTube
  • LinkedIn

Main navigation

  • About Us
    • What Is the IRP?
    • History
    • Honors
      • Nobel Prize
      • Lasker Award
      • Breakthrough Prize
      • Presidential Early Career Award for Scientists and Engineers (PECASE)
      • Presidential Medal of Freedom
      • National Medal of Science
      • Searle Scholars
      • The National Academy of Sciences
      • The National Academy of Medicine
      • The National Academy of Engineering
      • The American Academy of Arts and Sciences
      • National Medal of Technology & Innovation
      • Samuel J. Heyman Service to America Medals
      • Crafoord Prize
      • Fellows of the Royal Society
      • Canada Gairdner Awards
    • Organization & Leadership
    • Our Programs
      • NCI
      • NEI
      • NHGRI
      • NHLBI
      • NIA
      • NIAAA
      • NIAID
      • NIAMS
      • NIBIB
      • NICHD
      • NIDA
      • NIDCD
      • NIDCR
      • NIDDK
      • NIEHS
      • NIMH
      • NIMHD
      • NINDS
      • NINR
      • NLM
      • CC
      • NCATS
      • NCCIH
    • Research Campus Locations
    • Contact Information
  • Our Research
    • Scientific Focus Areas
      • Biomedical Engineering & Biophysics
      • Cancer Biology
      • Cell Biology
      • Chemical Biology
      • Chromosome Biology
      • Clinical Research
      • Computational Biology
      • Developmental Biology
      • Epidemiology
      • Genetics & Genomics
      • Health Disparities
      • Immunology
      • Microbiology & Infectious Diseases
      • Molecular Biology & Biochemistry
      • Molecular Pharmacology
      • Neuroscience
      • RNA Biology
      • Social & Behavioral Sciences
      • Stem Cell Biology
      • Structural Biology
      • Systems Biology
      • Virology
    • Principal Investigators
      • View by Investigator Name
      • View by Scientific Focus Area
    • Accomplishments
      • View All Accomplishments by Date
      • View All Health Topics
      • The Body
      • Health & Wellness
      • Conditions & Diseases
      • Procedures
    • Accelerating Science
      • Investing in Cutting-Edge Animal Models
      • Creating Cell-Based Therapies
      • Advancing Computational and Structural Biology
      • Combating Drug Resistance
      • Developing Novel Imaging Techniques
      • Charting the Pathways of Inflammation
      • Zooming in on the Microbiome
      • Uncovering New Opportunities for Natural Products
      • Stimulating Neuroscience Research
      • Pursuing Precision Medicine
      • Unlocking the Potential of RNA Biology and Therapeutics
      • Producing Novel Vaccines
    • Research in Action
      • View All Stories
      • Too Much of a Good Thing
      • Turning Face Perception on Its Head
      • Safeguarding a Second Chance at Life
      • A Biological Betrayal
    • Trans-IRP Research Resources
      • Supercomputing
    • IRP Review Process
    • Commercializing Inventions
  • NIH Clinical Center
    • Clinical Center Facilities
    • Advancing Translational Science
    • Clinical Trials
      • Get Involved with Clinical Research
      • Physician Resources
  • News & Events
    • In the News
    • I am Intramural Blog
    • Speaking of Science Podcast
    • SciBites Video Shorts
    • The NIH Catalyst Newsletter
    • Events
  • Careers
    • Faculty-Level Scientific Careers
    • Trans-NIH Scientific Recruitments
      • Stadtman Tenure-Track Investigators
        • Science, the Stadtman Way
        • Earl Stadtman Investigator Frequently Asked Questions
      • Lasker Clinical Research Scholars
      • Independent Research Scholar
    • Scientific & Clinical Careers
    • Administrative Careers
  • Research Training
    • Program Information
    • Training Opportunities
    • NIH Work/Life Resources
I am Intramural Blog

I am Intramural Blog

Predicting Risks and Benefits for Lung Cancer Screening

IRP Researchers Refine Tools to Maximize the Benefit from Life-Saving Tests

Wednesday, November 16, 2022

patient getting a CT scan

Eleven years ago, IRP senior investigator Hormuzd Katki, Ph.D., had a bit of an eureka moment during a press event announcing the results of the National Lung Cancer Screening Trial, which demonstrated that annual screenings cut the risks of dying from lung cancer in heavy smokers by 20 percent.

“It struck me as I read the trial results that not only was this a very important trial, but that it was possible that different people will have different benefits from lung cancer screening,” Dr. Katki remembers. “Even within this group of very high-risk smokers who were part of the trial, you can identify some people who get much more benefit than other people, and that has implications for who should be offered this kind of screening.”

Modified Soybeans May Provide Cardiovascular Benefits

Mouse Study Suggests Simple Ingredient Swap Could Improve Public Health

Tuesday, November 8, 2022

soybeans

When it comes to consuming a healthy diet, “everything in moderation” is a common piece of advice. In fact, evidence is accumulating that eating lots of a particular dietary fat thought to promote cardiovascular health may actually be problematic. A recent IRP study performed in mice suggests that vegetable oil made from a modified soybean may decrease the risk for cardiovascular disease by helping people strike the right balance in their consumption of two different types of fat.

Michael Gottesman Reflects on Tenure Leading Intramural Research Program

Renowned Cancer Scientist Stepped Down After 29 Years in Position

Thursday, November 3, 2022

Dr. Michael Gottesman

Dr. Michael Gottesman has been a member of the NIH community since 1976. He has held many positions throughout his tenure, including spending 29 years as the Deputy Director of Intramural Research (DDIR). He stepped down as DDIR this past year and has returned to focusing solely on being Chief of the Lab of Cell Biology at the National Cancer Institute (NCI). Dr. Gottesman recently participated in an interview with the NIH Office of Technology Transfer, excerpts of which we are re-posting here on the "I Am Intramural" blog. 

NIH History Shows Off Its Spooky Side

Museum Collection Contains Many Eye-Catching Objects and Photographs

Monday, October 31, 2022

Anyone who has engaged in a marathon of gruesome Halloween movies knows that the human body can be portrayed in ways that are frightening. Even in real life, the tools and techniques researchers use to understand disease may seem like something out of a work of fiction. In honor of Halloween this year, let’s sneak inside the archives of the Office of NIH History & Stetten Museum to see the spookiest nooks and crannies of our collection. Whatever you do, don’t turn out the lights!

model of the muscles and blood vessels in the head

Simple Blood Test May Thwart a Complicated Cancer

Signs of Past Viral Exposure Predict Liver Cancer Risk

Monday, October 24, 2022

vials containing blood samples

The liver has a difficult but important job. It serves as the central processing plant for all the food, drinks, and drugs we take in, separating and breaking them down into usable nutrients and toxic wastes that need to be removed from the body. It’s no surprise, then, that diseases affecting the liver can have life-threatening consequences. In particular, infections like hepatitis B and C and liver damage caused by alcohol, drugs, or fatty liver disease can all lead to liver cancer. Unfortunately, even though the presence of these conditions are harbingers of possible liver cancer, the disease often passes unnoticed until it is at an advanced, less treatable stage.

IRP senior investigator Xin Wei Wang, Ph.D., and his NIH research team are developing ways to detect liver cancers much earlier, when existing treatments are much more likely to stop their growth. In honor of Liver Cancer Awareness Month this October, I talked to Dr. Wang about his research and the novel blood test his lab has developed to predict liver cancer risk.

A Year of Honors for IRP Cancer Researchers

Four NIH Scientists Received Prestigious Recognition in 2022

Wednesday, October 19, 2022

clockwise from top-left: Dr. Michael Lichten, Dr. Susan Lea, Dr. Kandice Tanner, and Dr. Deborah Morrison

The complexities of cancer, which is actually a collection of many diseases, has made conquering it an enormous challenge. Fortunately, researchers in the NIH Intramural Research Program are up to the task. This year, four IRP investigators in NIH’s National Cancer Institute (NCI) have been recognized for their groundbreaking contributions to answering fundamental questions about the disease and the immune system’s response to similar threats.

Postdoc Profile: Eavesdropping On Bacterial Banter

Dr. Tiffany Zarrella Examines Communication Between Bacteria to Combat Persistent Infections

Wednesday, October 12, 2022

Dr. Tiffany Zarella

Facebook’s nearly 3 billion users may seem like a huge social network, but it pales in comparison to the conversations among the trillions of microbes that live inside a single human body. Few people know this better than IRP postdoctoral fellow Tiffany Zarrella, Ph.D., who spends her days eavesdropping on the messages bacteria send to one another to improve treatment for stubborn infections.

Dr. Zarrella was drawn to the bacterial world in microbiology lab courses while earning a biochemistry degree at Syracuse University in New York. After graduation, she obtained a research technician position at Albany Medical College, where she worked on projects centered around infectious bacteria and how they respond to their environments. She continued this thread of research in graduate school, moving on to a new study to discover how Streptococcus pneumoniae bacteria, which often cause ear infections and pneumonia, use a particular signaling molecule to resist antibiotic treatments and evade vaccines.

Taming Unruly Stem Cells to Enhance Eye Research

Widely Available Molecule Could Aid Development of Therapies for Blinding Diseases

Tuesday, October 4, 2022

eye

As scientists inch closer to growing fully functioning organs outside the body, it’s easy to forget that it’s already possible to grow miniature, simplified versions of some organs in the lab. These ‘organoids’ are an extremely useful research tool, but producing them can be tricky. New IRP research could make it much easier to grow organoids that mimic the eye’s retina, thereby accelerating discoveries about a variety of vision-impairing diseases.

Bringing Out the Big Guns Against Blood Cancer

IRP Research Shows Benefits of More Intensive Treatments for Certain Patients

Wednesday, September 28, 2022

woman receiving chemotherapy treatment

Fate can be cruel, especially when it comes to a rare, highly fatal blood cancer called acute myeloid leukemia (AML). Even when months of intensive chemotherapy appear to cause a complete remission of the disease — meaning doctors cannot detect any remaining cancer cells in a patient’s body — roughly half of those patients see the cancer return within two years, or even as soon as six months. Sadly, most of them don’t survive their second bout with the disease.

As a medical student, IRP senior investigator Christopher Hourigan, M.D., D.Phil., thought this outcome was unfair. More than that, he thought it indicated that the standard ways doctors determined if an AML patient was in remission were inadequate, and that remission might not even be the right goal. That’s why he has focused his career on finding ways to detect, prevent, and treat AML recurrence, known in his field as ‘relapse’.

“I was a scientist before I became a doctor, and it was really eye-opening to me, when I started to practice medicine, how difficult some of the treatment decisions were and how limited the information available was to inform those decisions,” Dr. Hourigan says.

Teaming Up to Tackle Engineering Challenges

Innovation Awards Accelerate Development of New Research Techniques

Monday, September 19, 2022

scientist working with a robotic arm

Scientists spend years, even decades, intensely studying a specific disease or biological system, an approach that yields unrivaled knowledge. However, many important scientific questions require a deep understanding of several subjects. As a result, the IRP has numerous programs dedicated to encouraging scientists with different areas of expertise to work together.

One such program is the NIH Director’s Challenge Innovation Awards, which funds innovative, high-impact projects that require the cooperation of researchers in more than one of NIH’s Institutes and Centers. This year, the program selected six promising proposals with one foot in the disciplines of biology and medicine and another in engineering or the physical sciences.

  • First page« First
  • Previous page‹ Previous
  • Page 11
  • Page 22
  • Current page3
  • Page 44
  • Page 55
  • Page 66
  • Page 77
  • Page 88
  • Page 99
  • …
  • Next pageNext ›
  • Last pageLast »

This page was last updated on Friday, January 14, 2022

Blog menu

  • Contributing Authors
    • Anindita Ray
    • Brandon Levy
    • Devon Valera
    • Melissa Glim
  • Categories
    • Collaboration
    • Science
    • Resources
    • Making a Difference
    • Careers

Blog links

  • Subscribe to RSS feed

Get IRP Updates

Subscribe

  • Email
  • Print
  • Share Twitter Facebook LinkedIn

Main navigation

  • About Us
    • What Is the IRP?
    • History
    • Honors
    • Organization & Leadership
    • Our Programs
    • Research Campus Locations
    • Contact Information
  • Our Research
    • Scientific Focus Areas
    • Principal Investigators
    • Accomplishments
    • Accelerating Science
    • Research in Action
    • Trans-IRP Research Resources
    • IRP Review Process
    • Commercializing Inventions
  • NIH Clinical Center
    • Clinical Center Facilities
    • Advancing Translational Science
    • Clinical Trials
  • News & Events
    • In the News
    • I am Intramural Blog
    • Speaking of Science Podcast
    • SciBites Video Shorts
    • The NIH Catalyst Newsletter
    • Events
  • Careers
    • Faculty-Level Scientific Careers
    • Trans-NIH Scientific Recruitments
    • Scientific & Clinical Careers
    • Administrative Careers
  • Research Training
    • Program Information
    • Training Opportunities
    • NIH Work/Life Resources
  • Department of Health and Human Services
  • National Institutes of Health
  • USA.gov

Footer

  • Home
  • Contact Us
  • IRP Brand Materials
  • HHS Vulnerability Disclosure
  • Web Policies & Notices
  • Site Map
  • Search