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Jude Children’s Research Hospital scientists have developed a highly efficient method to address a major challenge in biology–identifying the genetic ‘switches’ that regulate geneexpression. Credit: St. Jude Children’s Research Hospital St.
New research from the Department of Biomedical Informatics (DBMI) at the University of Colorado School of Medicine has identified 45 genes whose geneexpression is associated with body mass index (BMI), many of which have not been previously explored in obesity research, after the researchers conducted a study using a multiethnic cohort.
The type and direction of the force on a cell alters geneexpression by stretching different regions of DNA, researchers at University of […]. . — Tissues and cells in the human body are subjected to a constant push and pull – strained by other cells, blood pressure and fluid flow, to name a few.
CHOP researchers find small changes in RNA due to RNA editing could have a large impact on geneexpression and phenotype Philadelphia, March 9, 2021–Combining computational mining of big data with experimental testing in the lab, researchers at Children’s Hospital of Philadelphia (CHOP) have identified RNA editing events that influence (..)
Hussman Institute for Human Genomics at the University of Miami Miller School of Medicine have found that variations in chromatin accessibility, and thus geneexpression, may explain why people of European descent with APOE4 gene variants have a greater risk of developing Alzheimer’s disease than people of African descent with similar genetics.
Blocking geneexpression in mitochondria in mice stops cancer cells from growing Credit: Hauke S. The new compound prevents the genetic information within mitochondria from being read. Hillen A newly developed compound starves cancer cells by attacking their “power plants” – the so-called mitochondria.
Researchers at Baylor College of Medicine and Rice University have found a new way to do just that […]. The function of a protein can depend on its abundance in a cell. So, when investigating the properties of a new protein, it is essential to make sure that the same amount is produced by every cell.
Almost two decades after the human genome was sequenced, a trickle of new geneticmedicines (i.e., those that modify the expression of an individual’s genes or repair abnormal genes) has entered clinical practice, including 11 RNA therapeutics, 2 in vivo gene therapies, and 2 gene-modified cell therapies.
Visium Spatial GeneExpression Solution. To address challenges associated with loss of spatial context, 10x Genomics has developed the Visium Spatial GeneExpression solution, which enables answering biological questions in the context of tissue using an unbiased geneexpression approach.
The 2024 Nobel Prize in Physiology or Medicine has been awarded to American scientists Victor Ambros and Gary Ruvkun for their groundbreaking discovery of microRNA (or miRNA) and its role in post-transcriptional gene regulation. Last year’s Nobel Prize in Physiology and Medicine also went to RNA researchers.
Brazilian research group shows that valproic acid (VPA), used to treat epilepsy since the 1960s, modulates geneexpression in tumor gene models and acts on DNA conformation and the histones in chromatin Results of recent studies involving valproic acid, used for decades as an anti-convulsant drug, show that it can interact with the conformation of (..)
By changing geneexpression first, some immunotherapies may work better, models show Credit: (courtesy of Hackensack Meridian Health) September 29, 2020 – Nutley, NJ – A one-two punch of changing geneexpression, then deploying immune checkpoint inhibitors, shows promise in battling one of the most treatment-resistant types of cancer in (..)
Cutting edge’ is, for once, a truly apt description when it comes to gene editing – both because the field is pushing medicine into areas we might never have dreamed possible, and because these technologies involve literally cutting DNA at a specific point in the genome. The genomic medicine journey.
Credit: Sorbonne Université Using an innovative computational approach to analyze vast brain cell geneexpression datasets, researchers at MIT and Sorbonne Université have found that Huntington’s disease may progress to advanced stages more because of a degradation of the cells’ health maintenance systems than because of increased damage (..)
Findings suggest one factor that may contribute to disparities in COVID-19 infection New York – In a study published in JAMA today, Mount Sinai researchers report findings that shed some light on the disproportionate impact of COVID-19 on Blacks, who have experienced rates of infection and death that are much greater, in some areas twice […]. (..)
Study shows that tumor-suppressor protein p53 brings speckles and DNA together to boost geneexpression PHILADELPHIA – A team led by scientists at the Perelman School of Medicine at the University of Pennsylvania has illuminated the functions of mysterious structures in cells called “nuclear speckles,” showing that they can work in (..)
Preeclampsia-related geneexpression in the placenta may correlate with vitamin D status during pregnancy, report researchers from the Medical University of South Carolina. Credit: Medical University of South Carolina According to the World Health Organization, preeclampsia affects between 2% to 8% of pregnancies.
Oxford-based Nucleome – which is developing an atlas of the dark genome and is focusing initially on finding drugs for autoimmune diseases – notes that the region contains 90% of disease-associated genetic changes, including autoimmune disorders like multiple sclerosis, lupus, and rheumatoid arthritis.
These diagnostic solutions are essential for detecting and monitoring diseases, identifying genetic abnormalities, and guiding personalized treatment plans. Molecular diagnostic solutions are pivotal across various medical fields, including oncological disorders, infectious diseases, genetic testing, and personalized medicine.
In a field quickly gaining attention for its role in vaccine development and personalized medicine, Elixirgen Therapeutics stands out through its pursuit of innovation and safety. ZSCAN4 and Telomere Biology Disorders The ZSCAN4 gene produces a protein that plays a crucial role in maintaining telomeres.
online issue of Nature Communications, researchers at University of California San Diego School of Medicine describe a new approach that uses machine learning to hunt for disease targets and then predicts whether a drug is likely to receive FDA approval. “Academic labs and pharmaceutical and? “There were two major surprises.
The study, “Transcriptomics identifies STAT3 as a key regulator of hippocampal geneexpression and anhedonia during withdrawal from chronic alcohol exposure,” is published in the journal Translational Psychiatry by researchers […].
These biomarkers are epigenetic, meaning they involve changes to molecular factors that regulate genome activity such as geneexpression independent of DNA sequence, and can be passed down to future generations. In a […].
Recent advances in DNA sequencing technologies have led to significant developments in healthcare-focused research on precision medicine and diagnostics. According to a study, around 20,000 genes are present in the human body, all of which interact with the nutrients in the food, either directly or indirectly.
DB-OTO, Decibel’s investigational gene therapy to restore hearing in children with congenital deafness due to a deficiency in the otoferlin gene, is in preclinical studies, and Decibel expects to initiate clinical testing in 2022. Chief Executive Officer of Decibel. “We partner at OrbiMed.
RNA therapeutics are a novel class of biopharmaceuticals that harness the power of RNA molecules for the treatment and prevention of a wide range of disorders, including oncological, and genetic disorders as well as infectious diseases. These therapeutics are broadly classified into two categories, namely coding RNAs and non-coding RNAs.
In fact, biologics are anticipated to play a significant role in shaping the pharmaceutical industry and will eventually serve as an integral part of traditional medicines. Overview of Biologics Biologics refer to medicinal / therapeutic products that are either manufactured using living organisms or semi-synthesized from biological sources.
The FDA grants Priority Review to applications for medicines that offer significant advantages over available options by demonstrating safety or efficacy improvements, preventing serious conditions or enhancing patient compliance.(1) Results from the NAVIGATOR Phase 3 trial were published in the New England Journal of Medicine in May 2021.
Before, she was associate professor at Cornell University in the Department of Molecular Biology and Genetics. Her cryo-electron microscopy studies include analysis of nuclear peripheries and the machinery of geneexpression in bacteria. Julia Mahamid (European Molecular Biology Laboratory (EMBL) in Heidelberg) was awarded.
9, 2020 /PRNewswire/ — Amgen (NASDAQ:AMGN) and AstraZeneca today announced positive topline results from the Phase 3 NAVIGATOR trial in which the investigational medicine tezepelumab demonstrated a statistically significant reduction in exacerbations compared to placebo in patients with severe asthma. THOUSAND OAKS, Calif. ,
This has ushered in a new era of genomics that is fostering rapid, detailed and personalized insights into human genetics. Xtalks is celebrating the International Day of Women and Girls in Science with a special overview of notable female scientists who have made revolutionary contributions to the field of genetics. Rosalind Franklin.
However, for virologists like Lori Frappier, PhD, professor in the department of molecular genetics at the University of Toronto, the outbreak of SARS-CoV-2 was less of a surprise and more of an inevitability. CRISPR Gene Editing Inventors Win Nobel Prize. But nevertheless, 2021 into 2022 will be the time.”.
A study from the University of California San Francisco (UCSF) has revealed that women with Alzheimer’s do better than men with the disease due to a genetic advantage conferred by their extra X chromosome. The study was published in the journal Science Translational Medicine. Genetic Sex Differences in Disease. KDM6A Variant.
All too often, it is lifestyle factors – the things we do day to day – that determines whether a particular gene switches on to create actual illness. The scientific study of how to undo genetic illnesses – like HCT – is called epigenetics. It’s because certain genes act one way on some people… and another way on other people.
The Yale Journal of Biology and Medicine. Preventive Medicine Reports. Experimental & Molecular Medicine. Journal of addiction medicine. Neural and Genetic Correlates of the Social Sharing of Happiness. Western Journal of Medicine. Neuroendocrinology of obesity. Br Med Bull. 2014;109:73-82. Fortuna JL.
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