https://neurosciencenews.com/neuroscience-topics/genetics/ Neuroscience News provides research news for neuroscience, neurology, psychology, AI, brain science, mental health, robotics and cognitive sciences. Sat, 27 Jan 2024 20:50:07 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.2 https://neurosciencenews.com/files/2020/08/cropped-Neuroscience-News-Site-Icon-512-comp-32x32.jpg https://neurosciencenews.com/neuroscience-topics/genetics/ 32 32 https://neurosciencenews.com/autism-genetics-25533/ https://neurosciencenews.com/autism-genetics-25533/#respond Sat, 27 Jan 2024 20:50:06 +0000 https://neurosciencenews.com/?p=99727 Researchers made a significant breakthrough in understanding the genetics of autism spectrum disorder (ASD) by focusing on special genetic mutations and their impact on neighboring genes. The study shows that mutations within promoters in certain genome regions can indirectly affect ASD-related genes due to the three-dimensional structure of the genome. ]]> https://neurosciencenews.com/autism-genetics-25533/feed/ 0 https://neurosciencenews.com/protein-memory-25520/ https://neurosciencenews.com/protein-memory-25520/#respond Thu, 25 Jan 2024 23:12:27 +0000 https://neurosciencenews.com/?p=99674 Researchers discovered a surprising new function of the protein RPT6 in the brain, which could revolutionize the understanding and treatment of memory disorders. Previously known for its role in the proteasome complex in the hippocampus, RPT6 has now been found to bind to DNA and regulate gene expression during memory formation. ]]> https://neurosciencenews.com/protein-memory-25520/feed/ 0 https://neurosciencenews.com/t-cells-anti-aging-25517/ https://neurosciencenews.com/t-cells-anti-aging-25517/#comments Wed, 24 Jan 2024 14:57:00 +0000 https://neurosciencenews.com/?p=99657 Researchers found that T cells can be genetically reprogrammed to target and eliminate senescent cells, which contribute to aging-related diseases. By using CAR (chimeric antigen receptor) T cells in mice, they achieved significant health improvements including lower body weight, enhanced metabolism, and increased physical activity. ]]> https://neurosciencenews.com/t-cells-anti-aging-25517/feed/ 3 https://neurosciencenews.com/financial-stress-health-25511/ https://neurosciencenews.com/financial-stress-health-25511/#respond Tue, 23 Jan 2024 14:34:04 +0000 https://neurosciencenews.com/?p=99632 Researchers have found a strong link between stressful life events and deteriorating biological health. Analyzing blood concentrations of four key biomarkers in over 4,900 participants, the study reveals how stress disrupts the immune, nervous, and endocrine systems' communication, increasing the risk of illnesses like cardiovascular disease and depression. ]]> https://neurosciencenews.com/financial-stress-health-25511/feed/ 0 https://neurosciencenews.com/evolution-genetics-ms-alzheimers-25506/ https://neurosciencenews.com/evolution-genetics-ms-alzheimers-25506/#comments Mon, 22 Jan 2024 15:11:00 +0000 https://neurosciencenews.com/?p=99607 Researchers have created a vast gene bank from nearly 5,000 ancient humans, offering unprecedented insights into the historical spread of genes and diseases. This groundbreaking study linked the spread of multiple sclerosis (MS) genes to ancient migrations and discovered that genes increasing the risk of diseases like Alzheimer's originated from hunter-gatherers. ]]> https://neurosciencenews.com/evolution-genetics-ms-alzheimers-25506/feed/ 1 https://neurosciencenews.com/blood-proteins-long-covid-25494/ https://neurosciencenews.com/blood-proteins-long-covid-25494/#respond Thu, 18 Jan 2024 22:09:15 +0000 https://neurosciencenews.com/?p=99558 A new study reveals significant findings in the fight against Long Covid. Through a comprehensive analysis of blood serum from 113 patients, researchers discovered changes in blood serum proteins related to the complement system, coagulation, and tissue injury in Long Covid patients. ]]> https://neurosciencenews.com/blood-proteins-long-covid-25494/feed/ 0 https://neurosciencenews.com/genetic-male-infertility-25486/ https://neurosciencenews.com/genetic-male-infertility-25486/#respond Thu, 18 Jan 2024 17:14:00 +0000 https://neurosciencenews.com/?p=99533 A new study reveals the vital role of a protein named MC2 in the formation of functional sperm in mice, potentially shedding light on male infertility. The research found that mice lacking a specific gene were unable to produce this crucial protein, resulting in infertility due to the absence of connection between the sperm head and tail. ]]> https://neurosciencenews.com/genetic-male-infertility-25486/feed/ 0 https://neurosciencenews.com/srna-alzheimers-25481/ https://neurosciencenews.com/srna-alzheimers-25481/#respond Thu, 18 Jan 2024 14:29:57 +0000 https://neurosciencenews.com/?p=99513 A new study suggests that RNA interference plays a crucial role in the disease. Researchers discovered that aging and Alzheimer’s-affected brains have an imbalance between toxic and protective short RNAs (sRNAs), leading to brain cell death and DNA damage. ]]> https://neurosciencenews.com/srna-alzheimers-25481/feed/ 0 https://neurosciencenews.com/aging-genetics-sperm-neurodevelopment-25457/ https://neurosciencenews.com/aging-genetics-sperm-neurodevelopment-25457/#respond Mon, 15 Jan 2024 21:45:29 +0000 https://neurosciencenews.com/?p=99411 A study reveals that aging in male mice leads to changes in sperm microRNAs (miRNAs) that could influence offspring development. The research team conducted a detailed analysis of sperm from young and older mice, uncovering significant age-related alterations in miRNAs, some of which regulate the nervous system and genes linked to autism spectrum disorder. ]]> https://neurosciencenews.com/aging-genetics-sperm-neurodevelopment-25457/feed/ 0 https://neurosciencenews.com/diet-longevity-brain-health-25449/ https://neurosciencenews.com/diet-longevity-brain-health-25449/#respond Fri, 12 Jan 2024 13:02:46 +0000 https://neurosciencenews.com/?p=99374 Recent research reveals a significant discovery about dietary restriction and its impact on brain health and aging. They identified the OXR1 gene as crucial for extending lifespan and ensuring healthy brain aging, particularly in response to dietary restriction. ]]> https://neurosciencenews.com/diet-longevity-brain-health-25449/feed/ 0 https://neurosciencenews.com/depression-genetics-25446/ https://neurosciencenews.com/depression-genetics-25446/#respond Thu, 11 Jan 2024 15:03:17 +0000 https://neurosciencenews.com/?p=99362 A groundbreaking study has uncovered more than 200 genes linked to depression, shedding light on the complex nature of the condition. This global research effort, the first of its kind, analyzed genetic data from nearly one million participants of diverse ancestry groups. ]]> https://neurosciencenews.com/depression-genetics-25446/feed/ 0 https://neurosciencenews.com/organoid-tissue-neurodevelopment-25436/ https://neurosciencenews.com/organoid-tissue-neurodevelopment-25436/#respond Mon, 08 Jan 2024 21:53:46 +0000 https://neurosciencenews.com/?p=99300 Scientists have created 3D brain organoids from human fetal tissue that self-organize, offering a new way to study brain development and diseases. These mini-brains contain various brain cell types and extracellular matrix, closely resembling the human brain. They also show potential for cancer research and drug testing.]]> https://neurosciencenews.com/organoid-tissue-neurodevelopment-25436/feed/ 0