Biomedical News

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Rearranged DNA in Alzheimer’s Disease Susceptibility Genes?

A very strange but crucial phenomenon occurs in the DNA of B and T cells that comprise the adaptive immune system: their DNA is cut and pasted in different, random combinations during a very complex process that ultimately helps to fights infection. Nowhere else in the body at any stage of development has this been [...]

By | 2018-11-30T08:18:49+00:00 November 30th, 2018|Biomedical News|Comments Off on Rearranged DNA in Alzheimer’s Disease Susceptibility Genes?

Why doesn’t the maternal immune system attack a developing fetus?

The immune system differentiates between “self” and “non-self”, and attacks any entity it perceives as foreign. Microorganisms like bacteria and viruses are obviously recognized as foreign, but the immune system also recognizes tissue from different individuals within the same species as foreign, which can cause major problems for organ transplantation. But why doesn’t the maternal [...]

By | 2018-11-17T06:14:35+00:00 November 17th, 2018|Biomedical News|Comments Off on Why doesn’t the maternal immune system attack a developing fetus?

Winter Break Medical and Translational Bioinformatics Workshop

Summer 2019 workshops will be scheduled soon, but first we would like to announce the annual winter break Medical and Translational Bioinformatics workshop to be held 12/26-12/29 in Berkeley, California. This is a great workshop for anyone who is interested in doing research out of general interest or for a science fair project. Email info@rosettainstitute.org [...]

By | 2018-10-22T23:37:27+00:00 October 22nd, 2018|Biomedical News|Comments Off on Winter Break Medical and Translational Bioinformatics Workshop

How do cancer cells move around the body?

Metastasis – the process by which cancer cells leave their tumor-of-origin, enter the blood stream and colonize distant tissues – is responsible for 90% of cancer deaths. The first step in this complex process is invasion into surrounding tissue and blood vessels, which requires the degradation of connective tissue (extracellular matrix) that compartmentalizes these sub-regions. [...]

By | 2018-10-22T23:35:02+00:00 October 22nd, 2018|Biomedical News|Comments Off on How do cancer cells move around the body?

2018 Nobel Prize in Physiology/Medicine Awarded for Cancer Immunotherapy

Congratulations to James Allison and Tasuko Honjo for winning the 2018 Nobel Prize for Physiology/Medicine. Specifically, they discovered the CTLA-4 and PD-1 proteins, and found that inhibiting these proteins allowed the immune system to attack tumors. These discoveries were instrumental in launching the cancer immunotherapy revolution. 2018 Nobel Prize

By | 2018-10-02T16:41:32+00:00 October 2nd, 2018|Biomedical News|Comments Off on 2018 Nobel Prize in Physiology/Medicine Awarded for Cancer Immunotherapy

How does Zika virus cause birth defects?

How does Zika virus cause birth defects?  This study demonstrates that the birth defects associated with Zika virus infection arise due to the detrimental effects of type 1 interferon, which (paradoxically) is produced by your immune system to protect you from viral infections.  This is a story that is interesting in its own right, but [...]

By | 2018-01-14T06:16:21+00:00 January 14th, 2018|Biomedical News|Comments Off on How does Zika virus cause birth defects?

FDA-Approved Sedative Rapidly Reduces Suicidal Thoughts

Ketamine is used clinically as a sedative, but also abused recreationally due to its hallucinogenic properties. Here, researchers describe the amazing ability of ketamine to rapidly reduce suicidal thoughts. What is the molecular mechanism? And how can we use that information to prevent these thoughts from appearing in the first place? Ketamine Reduces Suicidal Thoughts

By | 2018-01-09T06:52:45+00:00 January 9th, 2018|Biomedical News|Comments Off on FDA-Approved Sedative Rapidly Reduces Suicidal Thoughts

An old alcoholism drug with a new purpose – fighting cancer

The process of developing and evaluating new drugs is time-consuming, expensive, logistically challenging and potentially dangerous to patients involved in the studies.  It would therefore be refreshing to find a new way to advance a drug through this difficult process.  Repurposing existing FDA-approved drugs for new uses is one way this can be accomplished.  Here, [...]

By | 2017-12-11T18:15:51+00:00 December 11th, 2017|Biomedical News|Comments Off on An old alcoholism drug with a new purpose – fighting cancer

Summer Science Camps Are Now Scheduled

Hey everyone! Summer 2018 science workshops on Molecular Biology of Cancer, Molecular Neuroscience, Molecular Immunology and our newest camp Molecular Biology of Development and Aging are now set at UC Berkeley and UC San Diego. Workshops held at UC Berkeley are 6/3-6/16 and 6/17-6/30. Workshops held at UCSD are 7/8-7/21. Our Biomedical Research camp is [...]

By | 2017-11-29T09:21:45+00:00 November 29th, 2017|Biomedical News|Comments Off on Summer Science Camps Are Now Scheduled

Winter Break/Spring Break Bioinformatics Workshops

Winter/Spring Break Medical and Translational Bioinformatics workshops are now scheduled. This is a great way to learn how to do research from home, and learn how to create professional projects. Dates/locations are as follows: 1. 12/26-12/29 in Berkeley, CA 2. 3/12-3/15 at TCU in Dallas/Ft. Worth, TX 3. 4/2-4/5 in Berkeley, CA Please email info@rosettainstitute.org [...]

By | 2017-11-09T06:24:47+00:00 November 9th, 2017|Biomedical News|Comments Off on Winter Break/Spring Break Bioinformatics Workshops