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Genetics news
Genetics
Missing a common protein could affect how muscles respond to testosterone
Lacking a common protein may affect how muscles respond to testosterone, potentially affecting athletic performance and age-related muscle loss, according to a new study.
5 hours ago
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Genetics
DNA discovery could help identify mothers at risk of pre-eclampsia
The human genome is riddled with relics of viral infections—bits of DNA from viruses that have been inserted in human DNA over millions of years and never left. Most are silent but some have taken on functional roles, particularly ...
3 hours ago
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Bowel cancer's 'Big bang': How a crucial moment determines future growth
Like the astronomical explosion that kickstarted the universe, bowel cancer has a "Big Bang" moment which determines how it will grow, according to new research.
7 hours ago
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Experimental drug blocks key protein to trigger cancer cell self-destruction in lung tumors
NYU Langone Health researchers found that a type of cell death caused by a buildup of highly reactive molecules suppresses lung tumor growth.
7 hours ago
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Two main gene discovery methods reveal complementary aspects of biology
The two main approaches for discovering disease genes reveal distinct aspects of biology, a new study shows. While both methods are widely used, the research found that they identify different genes with major implications ...
7 hours ago
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CRISPR screen identifies new regulator of androgen receptor in prostate cancer
A poorly characterized protein, historically thought to be a chaperon or enzyme, may actually be a key player in prostate cancer. In a systematic CRISPR screen, scientists from Arc Institute, UCSF, and the Fred Hutchinson ...
13 hours ago
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Study identifies key genes linked to aggressive prostate cancer in people of African descent
New prostate cancer research from an international team led by the Center for Genetic Epidemiology at the Keck School of Medicine of USC has yielded discoveries that could improve screening and treatment for patients of African ...
8 hours ago
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Reactivating a fetal gene enables adult heart cells to regenerate after injury
Around the globe, heart disease remains one of the top causes of death. Once patients begin to suffer from serious heart problems, like heart attacks and heart failure, the heart muscles become damaged and are difficult to ...
Hidden nuclear droplets link multiple leukemias and reveal a new therapeutic target
A hidden structure inside the cell is rewriting how scientists understand leukemia. Beneath the microscope, what looked like disorder turned out to follow a simple physical rule—one that connects several major mutations ...
Nov 4, 2025
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Japanese public expresses strong reluctance to donate cells for human brain organoid research
Research on human brain organoids (HBOs) is directly challenging how biobanks and biomedical institutes recruit volunteers. That is what a new study by Japanese researchers in Frontiers in Genetics concludes after finding ...
Nov 4, 2025
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Protein plays unexpected dual role in protecting brain from oxidative stress damage
New research from Johns Hopkins Medicine shows that the enzyme biliverdin reductase A (BVRA) plays a direct protective role against oxidative stress in neurons, independent of its role producing the yellow pigment bilirubin.
Nov 3, 2025
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A new tool for understanding chromosome abnormalities in the eggs of older women
Human egg cells are often prone to chromosomal errors. As women age, the error rate increases sharply—and can contribute to infertility, pregnancy loss, and genetic disorders. Yet why this sudden rise happens remains unknown.
Nov 3, 2025
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Genomic identification method provides diagnoses for 145 families with rare conditions
A new genomic method has enabled multiple people with rare conditions to receive diagnoses that were previously unattainable by identifying complex structural genetic changes that are often missed by standard tests.
Nov 3, 2025
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Specific human gene can help the heart repair itself from heart attack or heart failure
A naturally occurring gene called Cyclin A2 (CCNA2), which turns off after birth in humans, can actually make new, functioning heart cells and help the heart repair itself from injury, including a heart attack or heart failure, ...
Nov 3, 2025
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Safe new target against acute myeloid leukemia discovered
Targeting a specialized group of histones is safe and opens new therapeutic opportunities for treating blood cancers. This is the main finding of the latest research by Dr. Marcus Buschbeck and Dr. René Winkler, researchers ...
Nov 3, 2025
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Gene CEP76 sheds light on cause of rare ciliopathy disorders
A Northwestern Medicine-led study has identified mutations in the gene CEP76 as a new cause of ciliopathies, shedding light on a complex group of disorders that affect multiple body systems, according to a study published ...
Nov 3, 2025
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How a tiny RNA molecule in the kidney triggers a deadly autoimmune disease
Researchers at the University Hospital Bonn (UKB) and the University of Bonn have discovered how a small, naturally occurring RNA molecule in the kidney activates a mutated immune receptor, triggering a chain reaction.
Nov 3, 2025
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Abnormal transport signal on mutant UBTF gene drives high-risk acute myeloid leukemia
Acute myeloid leukemia driven by tandem duplications within the UBTF gene (UBTF-TD AML) is a high-risk pediatric cancer in urgent need of novel therapeutic options. To better understand this disease and how to treat it, St. ...
Nov 3, 2025
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Common gene variant linked to higher heart disease risk in people with African ancestry
Dilated cardiomyopathy (DCM), a leading cause of heart failure, is twice as common in Black individuals as in white individuals. This excess risk is not fully explained by known risk factors such as high blood pressure or ...
Nov 2, 2025
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Scientists find the genetic clues that let humans walk on two legs
Two small changes in human DNA may have played a big role in helping our ancestors walk upright, researchers say.
Nov 2, 2025
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New clue to ALS and FTD: Faulty protein disrupts brain's 'brake' system
A new Northwestern University study using patient nervous tissue and lab-grown human neurons has uncovered how a key disease protein, TDP-43, drives overactive nerve cells in the neurodegenerative diseases amyotrophic lateral ...
Oct 31, 2025
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Genes, personality, and family may predict alcohol drinking in teens
Examining genetic, family, and personality characteristics may help identify those who are at high risk for drinking and drinking problems as teenagers. A study, published in Alcohol: Clinical and Experimental Research, found ...
Oct 31, 2025
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BRCA2 research reveals a novel mechanism behind chemoresistance
One of the biggest challenges in cancer treatment is chemoresistance: Tumors that initially respond well to chemotherapy become resistant over time. When that happens, treatment options are often limited.
Oct 30, 2025
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Genes associated with obesity shared across ancestries, researchers find
Obesity is a global epidemic affecting millions of people every day and is associated with comorbidities ranging from heart disease and type 2 diabetes to osteoarthritis and social stigma. While lifestyle factors, like diet ...
Oct 30, 2025
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Study links genetic variants to higher 'bad' cholesterol and heart attack risk
An international team led by a University of Pittsburgh School of Medicine scientist has created a first-of-its-kind resource to identify those with a genetic risk for elevated "bad" cholesterol—a major contributor to heart ...
Oct 30, 2025
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