A ‘memory wipe’ for stem cells may be the key to better therapies

Credit: Pixabay/CC0 Public Domain Stem cells are special kinds of cells in our body that can become any other type of cell. They have huge potential for medicine, and trials…

Research identifies gene ‘fingerprint’ for brain aging

Graphical abstract. Credit: Cell (2023). DOI: 10.1016/j.cell.2023.07.027 Most of us who’ve reached middle age have noticed a slowing in memory and cognition, but scientists don’t have a clear picture of…

AI Pinpoints Parkinson’s Subtypes Using Stem Cell Images

Summary: Researchers enabled machine learning to accurately predict Parkinson’s disease subtypes using stem cell images. This breakthrough showcases computer models classifying four Parkinson’s subtypes, with top accuracies reaching 95%. This…

Team identifies 169 genes associated with production of melanin in the skin, hair and eyes

Genetic screen finds previously unidentified loci for human melanogenesis. By exploiting melanin’s light-scattering properties, we conducted a genome-wide screen and uncovered genes regulating melanin content and hence, melanogenesis, in human…

Investigating Stress Response in PTSD and Depression Through Gene Analysis

Summary: Researchers conducted an analysis of genes in nearly 575,000 brain cells from individuals with and without post-traumatic stress and major depressive disorders (PTSD and MDD), yielding new insights into…

Researchers identify genes that directly influence what we eat

Credit: Unsplash/CC0 Public Domain In one of the first large-scale studies of genes related to diet, researchers have uncovered almost 500 genes that appear to directly influence the foods we…

COVID-19 Super Dodgers: The Genetic Secret to Asymptomatic Infection

Summary: ertain individuals carry a unique gene variant that allows them to contract COVID-19 without displaying any symptoms. Dubbed as “super dodgers”, these individuals are more than twice as likely…

New genes implicated in deadly heart defect

Credit: Unsplash/CC0 Public Domain By identifying genes in patients and testing their effects in fruit flies, researchers from Sanford Burnham Prebys have found new genes that contribute to hypoplastic left…

Neuronal Plasticity Genes Linked to Alcohol Use Disorders

Summary: A new study discovered a link between alcohol use disorders (AUDs) and alteration of a group of genes known to influence neuronal plasticity and pain perceptions. The team used…

Cancer’s origin story features predictable plot line, researchers find

Scientists grew human gastric organoids from stomach cells in a laboratory for two years, tracing patterns of genetic changes associated with pre-cancer. Credit: Wing Wong Cancer cells-to-be accumulate a series…