Genetic

A new method can track changes in live cell gene expression over extended periods of time. Based on Raman spectroscopy, the method doesn’t harm cells and can be performed repeatedly. Credit: MIT News; iStockA new MIT-developed method combines Raman spectroscopy with machine learning to noninvasively track gene expression in cells over time. This technique enables detailed study of cellular differentiation and has potential applications in cancer research, developmental biology, and diagnostics.Sequencing all of the RNA in…

A method to balance multiple objectives for your recommendation outputContinue reading on Towards Data Science » A method to balance multiple objectives for your recommendation outputContinue reading on Towards Data Science » FOLLOW US ON GOOGLE NEWS Read original article here Denial of responsibility! Techno Blender is an automatic aggregator of the all world’s media. In each content, the hyperlink to the primary source is specified. All trademarks belong to their rightful owners, all materials to their…

A new study reveals that a specific DNA insertion in the TBXT gene could be why humans and apes lack tails, unlike monkeys. This groundbreaking research provides insight into the genetic basis of tail loss in primates and suggests an evolutionary trade-off that might relate to certain birth defects in humans.Exploring the process of change could uncover novel functions for elements of the genetic code.A new study conducted by researchers at NYU Grossman School of Medicine suggests that a genetic change in our ancient…

A team of researchers has optimized polygenic risk scores for 10 common diseases, making them applicable to diverse populations. This work, part of a broader effort to integrate genetic data with medical records, aims to enhance personalized and preventive healthcare. Credit: SciTechDaily.comAs part of a nationwide collaboration, Broad Clinical Labs researchers have optimized 10 polygenic scores for use in clinical research as part of a study on how to implement genetic risk prediction for patients.By analyzing millions…

Location of individuals and graves discussed in the text. Credit: Proceedings of the National Academy of Sciences (2024). DOI: 10.1073/pnas.2310545121 Blood relations and kinship were not all-important for the way hunter-gatherer communities lived during the Stone Age in Western Europe. A new genetic study, conducted at several well-known French Stone Age burial sites, shows that several distinct families lived together. This…

Credit: CC0 Public Domain Trust, a cornerstone of human interaction, has a significant genetic component, with around 33% of the variation between individuals attributed to our genes, according to new Australian research using data from twins and a meta-analysis of previous studies on the heritability of trust. Successful relationships, economic…

Researchers improved existing polygenic risk scores using health records and ancestrally diverse genomic data. Credit: Darryl Leja, National Human Genome Research InstituteImproved genetic tests more accurately assess disease risk regardless of genetic ancestry.To prevent an emerging genomic technology from contributing to health disparities, a scientific team funded by the National Institutes of Health has devised new ways to improve a genetic testing method called a polygenic risk score. Since polygenic risk scores have…

A groundbreaking study has uncovered 1,289 genetic markers linked to Type 2 diabetes, advancing our understanding of its genetic foundation and paving the way for personalized treatment strategies.Researchers identified over a thousand genetic markers for Type 2 diabetes, marking a significant step toward personalized diabetes management.In the largest genome-wide association study to date on Type 2 diabetes, a team of international researchers, co-led by a University of Massachusetts Amherst genetic epidemiologist, has…

ReSisTrace is a groundbreaking method that tracks cancer cell resistance by using genetic barcodes, revealing how some cells evade treatment. This insight guides the development of drugs that can turn resistant cells back to a state where they can be effectively targeted by existing therapies. Credit: SciTechDaily.comBy genetically labeling cancer cells, ReSisTrace uncovers pre-existing resistant states, leading to targeted therapies that prevent treatment evasion, offering a new frontier in personalized cancer care.In…

As It Happens6:05Spider webs catch more than prey. They're also jam-packed with animal DNAJosh Newton probably isn't very popular with spiders. After all, the Australian scientist has a tendency to go around undoing their hard work. "I liken it to when Princess Fiona in Shrek makes some cotton candy for Shrek from spider webs, where she collects a stick and just wraps around the spider web for him. But I do it with a clean, sterile stick," Newton, a PhD candidate in life sciences at Curtin University, told As It Happens…