Genetics News and Research

Latest Genetics News and Research

Study advances understanding of complex neurological disorder

To effectively treat a disease or disorder, doctors must first know the root cause. Such is the case for developmental and epileptic encephalopathies (DEEs), whose root causes can be hugely complex and heterogeneous. Scientists at St. Jude Children's Research Hospital demonstrated the value of DNA methylation patterns for identifying the root cause of DEEs, showing specific gene methylation and genome-wide methylation "episignatures" can help identify the genes that cause DEE. The findings were published today in Nature Communications.

7 Aug 2024

Study reveals distinct genetic risk factors for influenza and COVID-19

A recent study in Nature Genetics reports that genetic risk factors for influenza and COVID-19 are distinct, highlighting their unique genetic architectures.

6 Aug 2024

Breakthrough therapy enhances longevity and vitality in aging mice

Everyone wants to live to a ripe old age, but no one wants to be decrepit. Now, University of Connecticut researchers have demonstrated a treatment that could lengthen life - and vigor - up to the very end.

6 Aug 2024

Stanford, Brazil researchers develop models to predict schistosomiasis risk amidst climate change

In Brazil, climate and other human-made environmental changes threaten decades-long efforts to fight a widespread and debilitating parasitic disease.

5 Aug 2024

Unraveling complex genetic and environmental landscape of schizophrenia

Patrick Sullivan, MD, FRANZCP, the Yeargan Distinguished Professor of Psychiatry and Genetics at the UNC School of Medicine, and researchers at the Karolinska Institutet in Stockholm, Sweden, have developed a comprehensive outline of the genetics of schizophrenia.

2 Aug 2024

New study links obesity to bacterium Megamonas

A recent study published in Cell Host & Microbe identifies a potential obesity-linked bacterium, Megamonas, from a large-scale cohort of obese individuals in China.

2 Aug 2024

Breakthrough research identifies pathway used by glioblastoma to infiltrate the brain

A new pathway that is used by cancer cells to infiltrate the brain has been discovered by a team of Canadian and American research groups led by the Singh Lab at McMaster University.

2 Aug 2024

St. Jude develops cost-effective genetic panel for pediatric cancer diagnosis

Scientists at St. Jude Children's Research Hospital have created a panel that is able to provide a diagnosis for >90% of pediatric cancer patients by sequencing 0.15% of the human genome.

1 Aug 2024

New studies reveal common DNA replication mechanisms in humans and yeast

Humans and baker's yeast have more in common than meets the eye, including an important mechanism that helps ensure DNA is copied correctly, reports a pair of studies published in the journals Science and Proceedings of the National Academy of Sciences.

1 Aug 2024

Study reveals how geographic origins influence tuberculosis infection risk

For some forms of tuberculosis, the chances that an exposed person will get infected depend on whether the individual and the bacteria share a hometown, according to a new study comparing how different strains move through mixed populations in cosmopolitan cities.

1 Aug 2024

Advanced technology and AI used to diagnose rare diseases and birth abnormalities

Researchers at London Health Sciences Centre (LHSC) and Lawson Health Research Institute are using advanced technology and artificial intelligence (AI) to diagnose rare diseases and prenatal exposure-related birth abnormalities in two studies published today in American Journal of Human Genetics and Genetics in Medicine.

31 Jul 2024

Penn researchers find a way to tease apart genetic and environmental effects of disease risk

Every disease is shaped by a genetic component as well as environmental factors like air pollution, climate and socioeconomic status.

30 Jul 2024

Review highlights the interplay of TGF-β and HIPPO pathways in liver regeneration and disease

The liver's ability to communicate with other organs is crucial for maintaining homeostasis, particularly through signaling pathways.

30 Jul 2024

Spatial patterns of cortical microstructural change can be early indicators of Alzheimer's disease risk

Findings from a novel study in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, published by Elsevier, suggest that using a specialized diffusion weighted MRI scan to monitor the spatial pattern of individual cortical microstructural change in the brain may be a promising approach to characterize individuals who may be vulnerable to developing Alzheimer's disease (AD) prior to significant cognitive decline and irreversible neuronal damage.

30 Jul 2024

Epigenetic reprogramming and hypothalamic changes in metabolic syndrome

Metabolic syndrome (MetS) is a multifaceted disorder that impacts approximately 20–25% of the global population.

30 Jul 2024

Study finds higher levels of lncRNAs in the testes than previously estimated

Researchers at the University of Toronto have mapped the spatial distribution of around 700 long non-coding RNAs, otherwise known as lncRNAs, in the testes.

30 Jul 2024

Genetic variants associated with Parkinson's more common than estimated

New research has found that genetic variants associated with Parkinson's disease (PD) are more common than researchers previously believed. Investigators in the Parkinson's Foundation-backed PD GENEration study – which reached its goal of 15,000 participants ahead of schedule this spring – found that 13% of participants have a genetic form of PD, which is a significant observation compared to long-standing estimates. Results from the first 3.5 years of the study, which examined a broad North American cohort, were published in the peer-reviewed scientific journal Brain.

30 Jul 2024

Study reveals IL-22BP protein's role in gut health and infection resistance

A study reported in Proceedings of the National Academy of Sciences (PNAS) shows how the presence of a specific protein called IL-22BP affects the composition of the gut microbiota and the body's response to bacterial infection.

29 Jul 2024

Deciphering miRNA-mediated regulation of liver regeneration: New insights

The liver, a vital organ involved in numerous essential physiological processes such as bile production, plasma protein synthesis, nutrient absorption, detoxification, vitamin storage, macronutrient metabolism, and immune support, has a remarkable regenerative capacity.

29 Jul 2024

Maternal immune response to flu linked to fetal brain changes

A bad case of the flu during pregnancy can increase the risk for fetal neurodevelopmental disorders such as schizophrenia and autism spectrum disorder. But it's not the virus itself doing the damage; it's the mother's immune response.

29 Jul 2024

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Genetics News and Research

Latest Genetics News and Research

Study advances understanding of complex neurological disorder

Study reveals distinct genetic risk factors for influenza and COVID-19

Breakthrough therapy enhances longevity and vitality in aging mice

Stanford, Brazil researchers develop models to predict schistosomiasis risk amidst climate change

Unraveling complex genetic and environmental landscape of schizophrenia

New study links obesity to bacterium Megamonas

Breakthrough research identifies pathway used by glioblastoma to infiltrate the brain

St. Jude develops cost-effective genetic panel for pediatric cancer diagnosis

New studies reveal common DNA replication mechanisms in humans and yeast

Study reveals how geographic origins influence tuberculosis infection risk

Advanced technology and AI used to diagnose rare diseases and birth abnormalities

Penn researchers find a way to tease apart genetic and environmental effects of disease risk

Review highlights the interplay of TGF-β and HIPPO pathways in liver regeneration and disease

Spatial patterns of cortical microstructural change can be early indicators of Alzheimer's disease risk

Epigenetic reprogramming and hypothalamic changes in metabolic syndrome

Study finds higher levels of lncRNAs in the testes than previously estimated

Genetic variants associated with Parkinson's more common than estimated

Study reveals IL-22BP protein's role in gut health and infection resistance

Deciphering miRNA-mediated regulation of liver regeneration: New insights

Maternal immune response to flu linked to fetal brain changes

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