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Cellular Atlas of the Human Ovary Offers Hope for Restoring Hormone Production and Fertility

A new "atlas" of the human ovary provides insights that could lead to treatments restoring ovarian hormone production and the ability to have biologically related children, according to University of Michigan engineers.

9 Apr 2024

New Method Revolutionizes Assessment of Ferroptosis-Targeting Enzymes

New research could pave the way to develop cancer drugs targeting an enzyme that inhibits ferroptosis, a type of cell death.

8 Apr 2024

Nature's 'Molecular Kitchen': Heat Flows and the Origin of Life's Ingredients

Life is complicated. What is true for our everyday existence also holds for the many complex processes that take place inside cells

5 Apr 2024

Engineering Live Vaccines for Improved Immune Response

Bacterial proteins frequently outsmart the immune system, making it more challenging to fight off the bacteria that cause illnesses like staph infections.

5 Apr 2024

RNA Modification Offers Hope for Treating Neurological Diseases

The research team led by Yongchao C. Ma, Ph.D., at the Stanley Manne Children’s Research Institute at Ann & Robert H. Lurie Children’s Hospital of Chicago, uncovered a fundamental biological mechanism that holds promise for the development of novel treatments for neurological disorders like spinal muscular atrophy (SMA) and autism, as well as various types of cancer.

5 Apr 2024

RNA Molecules Govern Battle Between Cholera Bacteria and Phages

Viruses need hosts. Whether it's measles, the flu or coronavirus, viral pathogens cannot multiply or infect other organisms without the assistance of their hosts' cellular infrastructure.

5 Apr 2024

AI Predicts Mutations for Improved Protein Function

To design proteins with beneficial functions, researchers typically start with a natural protein possessing a desirable function, such as emitting fluorescent light.

5 Apr 2024

Designing Compounds for Next-Gen Antibiotics and Cancer Treatments

Chemists at Cold Spring Harbor Laboratory (CSHL) have generated a novel set of molecular compounds and are evaluating them as possible candidates for novel drug discovery leads.

5 Apr 2024

Gut Microbiota Signatures Linked to KRAS Mutations in Colorectal Cancer Patients

For about 40% of people diagnosed with colorectal cancer (CRC), the tumor carries a mutation in a gene called KRAS. Many of those mutations have been linked to shorter survival and more aggressive forms of disease.

5 Apr 2024

Breakthrough Study Reveals Genetic Variants with Significant Impact on Obesity Risk

A study led by Medical Research Council (MRC) researchers has identified genetic variants in two genes that have some of the largest impacts on obesity risk discovered to date.

5 Apr 2024

Embryonic Cells Pressed into Organizers: Mechanism Unveiled

A collaboration between research groups at the University of California, TU Dresden in Germany and Cedars-Sinai Guerin Children's in Los Angeles has identified a mechanism by which embryonic cells organize themselves to send signals to surrounding cells, telling them where to go and what to do.

4 Apr 2024

New Platform Reveals Individual Sensitivity to Disease-Causing Mutations

In humans, the exact same mutation in a specific gene can produce widely different outcomes. It's a bit like adding the same amount of salt to different recipes-;the effect on the finished dish can be quite different, depending on the mix of other ingredients.

4 Apr 2024

Researchers Uncover the FACT-ETS-1 Antiviral Response Pathway

By focusing on a poxvirus protein, a team led by UT Southwestern Medical Center scientists has discovered an antiviral immune pathway that broadly fights a wide variety of viruses.

4 Apr 2024

Unveiling the Diversity and Evolutionary Dynamics of Centromeres Across Primates

A genomic study of human and selected nonhuman primate centromeres has revealed their unimaginable diversity and speed of evolutionary change.

4 Apr 2024

Using Nanoparticles to Inactivate Multidrug-Resistant Bacteria

An article published in the Journal of Environmental Chemical Engineering describes a possible strategy for promoting selective inhibition of multidrug-resistant bacteria, which are increasingly abundant owing to the indiscriminate use of antibiotics and are therefore a major human health hazard.

4 Apr 2024