Genetics News and Research

Latest Genetics News and Research

Common member of the gut microbiome found to have specific preference for blood group A antigens

Researchers have discovered that a common member of the human gut microbiome has a specific preference for blood group A antigens.

10 Jan 2022

Researchers study immune cell invasion process in living fruit fly embryos

To fight infections and heal injuries, immune cells need to enter tissue. They also need to invade tumors to fight them from within.

6 Jan 2022

Study reinforces the link between microglia and some cases of brain disease

Certain subtle differences in DNA sequences are known to raise the chances a person may develop Alzheimer's or Parkinson's disease.

6 Jan 2022

Salk professor receives $1.2 million from Larry L. Hillblom Foundation for diabetes research

Professor Ronald Evans will receive $1.2 million over four years as part of a Network Grant from the Larry L. Hillblom Foundation to examine a molecular pathway that regulates blood sugar and fat independent of insulin.

6 Jan 2022

Scientists discover a division of labor between genetic switches

Two X chromosomes are actually one too many. Female mammalian cells hence switch off one of them – but only when the cells start to specialize into tissues.

5 Jan 2022

Research provides new insights on the architecture of yeast nuclear pore complex

Nuclear pore complexes (NPCs) are massive multi-protein complexes that act as passageways for the transport of molecules into and out of the nucleus.

3 Jan 2022

Alzheimer’s disease risk genes disturb the brain protective mechanism

The brain has a natural protective mechanism against Alzheimer's disease, and researchers at Baylor College of Medicine, Texas Children's Hospital and collaborating institutions have discovered that gene variants associated with risk of developing the disease disturb the protective mechanism in ways that can lead to neurodegeneration.

3 Jan 2022

SUSU researchers identify biological indicators of long-lasting PTSD

War veterans have helped scientists of South Ural State University identify biological indicators which signal whether people have a post-traumatic stress disorder or a susceptibility to it.

30 Dec 2021

Human iPSC-derived fallopian tube organoids reveal the origins of common ovarian cancer

Stem cell scientists have revealed the origins of a common ovarian cancer by modeling fallopian tube tissues, allowing them to characterize how a genetic mutation puts women at high risk for this cancer.

29 Dec 2021

Study hints subtle differences in the quality of immune response based on COVID-19 severity

Infection-fighting B cells retain better memory of the coronavirus spike protein in University Hospital patients who recover from less-severe cases of COVID-19 than in those recovering from severe COVID-19, a new study suggests.

24 Dec 2021

High-fiber diet helps melanoma patients to respond better to immunotherapy

Melanoma patients receiving therapy that makes it easier for their immune system to kill cancer cells respond to treatment better when their diet is rich in fiber, according to a large, international research collaboration that includes the Oregon State University College of Pharmacy.

24 Dec 2021

Are our bowel habits written in our DNA?

In this interview, News-Medical talks to Dr. Mauro D’Amato about how there could be clues about the regularity of bowel movements within our genes.

24 Dec 2021

Recently evolved region of the ‘dark genome’ provides clues to treatment of schizophrenia, bipolar disorder

Scientists investigating the DNA outside our genes - the 'dark genome' - have discovered recently evolved regions that code for proteins associated with schizophrenia and bipolar disorder.

23 Dec 2021

Researchers receive NIH grants to develop new treatments for neglected tropical diseases

Researchers at Washington University School of Medicine in St. Louis have received two grants from the National Institutes of Health totaling more than $5.5 million to develop new treatments for two types of devastating parasitic infections common in sub-Saharan Africa and Central and South America: river blindness and intestinal worm infections.

22 Dec 2021

Study points toward an alternative drug strategy to stall Alzheimer’s neurodegeneration

Boosting levels of the neurotransmitter norepinephrine with atomoxetine, a repurposed ADHD medication, may be able to stall neurodegeneration in people with early signs of Alzheimer's disease, a study conducted at Emory Brain Health Center suggests.

22 Dec 2021

AI can detect signs of lung-clogging blot clots in electrocardiograms, shows study

Pulmonary embolisms are dangerous, lung-clogging blot clots. In a pilot study, scientists at the Icahn School of Medicine at Mount Sinai showed for the first time that artificial intelligence (AI) algorithms can detect signs of these clots in electrocardiograms (EKGs), a finding which may one day help doctors with screening.

22 Dec 2021

Researchers use network modeling to hone in on cancer gene interactions critical to malignancy

Wilmot Cancer Institute researchers are a step closer to understanding the complex gene interactions that cause a cell to become malignant.

21 Dec 2021

Researchers discover new function of protein tBID

The protein tBID can trigger programmed cell death (apoptosis) by inducing damage in the energy suppliers of the cells, the mitochondria. Apoptosis is essential for maintaining tissue balance.

21 Dec 2021

Study reveals how stigma has changed over two decades for mental health disorders

For the first time since national data have been tracked in the United States, stigma toward people with depression has dropped significantly, according to a study by Indiana University researchers.

21 Dec 2021

Study focuses on inherited Alzheimer’s up to 25 years before expected dementia onset

Washington University School of Medicine in St. Louis is launching an international clinical trial aimed at preventing Alzheimer's disease in people genetically destined to develop the illness at a young age. Unlike most other Alzheimer's prevention trials, this one will enroll people before the disease has taken hold - up to 25 years before the expected onset of dementia.

21 Dec 2021

Genetics News and Research

Latest Genetics News and Research

Common member of the gut microbiome found to have specific preference for blood group A antigens

Researchers study immune cell invasion process in living fruit fly embryos

Study reinforces the link between microglia and some cases of brain disease

Salk professor receives $1.2 million from Larry L. Hillblom Foundation for diabetes research

Scientists discover a division of labor between genetic switches

Research provides new insights on the architecture of yeast nuclear pore complex

Alzheimer’s disease risk genes disturb the brain protective mechanism

SUSU researchers identify biological indicators of long-lasting PTSD

Human iPSC-derived fallopian tube organoids reveal the origins of common ovarian cancer

Study hints subtle differences in the quality of immune response based on COVID-19 severity

High-fiber diet helps melanoma patients to respond better to immunotherapy

Are our bowel habits written in our DNA?

Recently evolved region of the ‘dark genome’ provides clues to treatment of schizophrenia, bipolar disorder

Researchers receive NIH grants to develop new treatments for neglected tropical diseases

Study points toward an alternative drug strategy to stall Alzheimer’s neurodegeneration

AI can detect signs of lung-clogging blot clots in electrocardiograms, shows study

Researchers use network modeling to hone in on cancer gene interactions critical to malignancy

Researchers discover new function of protein tBID

Study reveals how stigma has changed over two decades for mental health disorders

Study focuses on inherited Alzheimer’s up to 25 years before expected dementia onset

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