Genetics News and Research

Latest Genetics News and Research

Oxygen-starved tumors have an Achilles' heel that could be targeted with drugs

A tumor's goal is simple: to grow, grow, grow, by making more cancer cells. But that often means growing so fast that the oxygen supply gets scarce, at which point cells within the tumor start to suffocate.

25 Jun 2018

Researchers review ethical issues in authentication of patients in medicine using online system

Osaka University-led researchers review ethical issues regarding authentication of participants and patients in medical research/treatment using information and communication technology, proposing two-factor authentication

25 Jun 2018

Newly developed model of retina can predict outcome of perturbation with high precision

Our eye hosts a powerful biological computer, the retina. Understanding how the retina transforms images from the outside world into signals that the brain can interpret would not only result in insights into brain computations, but could also be useful for medicine.

25 Jun 2018

Researchers discover shared genetic basis for psychiatric disorders

A new study conducted by Spanish researchers has shown that psychiatric disorders, but not non-psychiatric neurological disorders have a shared genetic basis.

22 Jun 2018

Study reveals how mTORC1-driven changes in crowding could influence major diseases

Among the most studied protein machines in history, mTORC1 has long been known to sense whether a cell has enough energy to build the proteins it needs to multiply as part of growth.

22 Jun 2018

Herpes may play role in pathogenesis of Alzheimer’s

Herpes virus present within the body long after the overt infection may play a role in the pathogenesis of Alzheimer’s disease say researchers. The study titled, “Multiscale Analysis of Independent Alzheimer’s Cohorts Finds Disruption of Molecular, Genetic, and Clinical Networks by Human Herpesvirus” appeared in the latest issue of the journal Neuron, this Thursday.

22 Jun 2018

Researchers report unusually high levels of herpesvirus in the brains of people with Alzheimer's disease

Two strains of human herpesvirus - human herpesvirus 6A (HHV-6A) and human herpesvirus 7 (HHV-7) - are found in the brains of people with Alzheimer's disease at levels up to twice as high as in those without Alzheimer's, researchers from the Icahn School of Medicine at Mount Sinai report.

21 Jun 2018

Scientists explore interactions between chromosomes 12 and 17

How are chromosomes arranged in the cell nucleus? Is it possible that they communicate with one another by "touching" each other?

21 Jun 2018

New therapeutic approach may delay neurodegeneration in rare genetic disease

A new therapeutic approach may one day delay neurodegeneration typical of a disease called mucopolysaccharidoses IIIB. Neurodegeneration in this condition results from the abnormal accumulation of essential cellular molecules called mucopolysaccharides.

21 Jun 2018

UT Southwestern scientists identify gene mutation linked with perplexing brain condition

Scientists conducting one of the largest full DNA analyses of a rare disease have identified a gene mutation associated with a perplexing brain condition that blinds and paralyzes patients.

20 Jun 2018

Study opens new window into cellular events that occur in the brain during absence seizures

At first, the teacher described her six-year-old student as absentminded, a daydreamer. The boy was having difficulty paying attention in class. As the teacher watched the boy closely, she realized that he was not daydreaming. He often blanked out for a few seconds and wouldn't respond when she called his name. On occasion, he would blink a lot and his eyes would roll up.

20 Jun 2018

Study provides new insight on how antibiotics affect the gut microbiome

New insight on how antibiotics affect the gut microbiome - the community of microbes that live inside us - has been published in the journal eLife.

19 Jun 2018

Scientists discover new mechanism controlling multiple sclerosis risk

While the DNA sequence remains the same throughout a person's life, the expression of the encoded genes may change with time and contribute to disease development in genetically predisposed individuals.

19 Jun 2018

Scientists develop novel computational framework to support personalized cancer treatment

Researchers at Columbia University Irving Medical Center have developed a highly innovative computational framework that can support personalized cancer treatment by matching individual tumors with the drugs or drug combinations that are most likely to kill them.

19 Jun 2018

Researchers develop new method to preserve fertility in boys with prepubertal cancer

Ben-Gurion University of the Negev and Soroka University Medical Center researchers in Beer-Sheva, Israel are developing a cell culture system that for the first time can change testicular stem cells into sperm-like cells that may enable future fertility for boys with prepubertal cancer.

18 Jun 2018

Study finds more information about how gene linked to ASD affects the brain

New preclinical research shows a gene already linked to a subset of people with autism spectrum disorder is critical to healthy neuronal connections in the developing brain, and its loss can harm those connections to help fuel the complex developmental condition.

18 Jun 2018

Researchers develop new approach to assess effectiveness of Men B vaccine

Researchers at the University of Leicester and Meningococcal Reference Unit have developed a new approach to assess the effectiveness of the Men B vaccine, Bexsero, against different strains that cause meningococcal meningitis and septicaemia.

18 Jun 2018

Research finds addictions to be diseases of the brain, not criminal behavior or personality disorders

Alcohol dependence, and opiate, cocaine and other stimulant addictions, are all diseases of the brain that have behavioral manifestations and they are not due to criminal behavior alone or to antisocial or "weak" personality disorders.

18 Jun 2018

Study combines gene editing and stem cell technologies to predict person’s risk for heart disease

Scientists may now be able to predict whether carrying a specific genetic variant increases a person's risk for disease using gene editing and stem cell technologies, according to new research in the American Heart Association's journal Circulation.

18 Jun 2018

Scientists to focus on big data and genetics to identify risk factors for dementia

Physical activity plays an important part in dementia prevention. In order to identify risk factors for this neurological disease more effectively, scientists will increasingly focus on big data and genetic research, experts reported at the Congress of the European Academy of Neurology in Lisbon.

18 Jun 2018

Genetics News and Research

Latest Genetics News and Research

Oxygen-starved tumors have an Achilles' heel that could be targeted with drugs

Researchers review ethical issues in authentication of patients in medicine using online system

Newly developed model of retina can predict outcome of perturbation with high precision

Researchers discover shared genetic basis for psychiatric disorders

Study reveals how mTORC1-driven changes in crowding could influence major diseases

Herpes may play role in pathogenesis of Alzheimer’s

Researchers report unusually high levels of herpesvirus in the brains of people with Alzheimer's disease

Scientists explore interactions between chromosomes 12 and 17

New therapeutic approach may delay neurodegeneration in rare genetic disease

UT Southwestern scientists identify gene mutation linked with perplexing brain condition

Study opens new window into cellular events that occur in the brain during absence seizures

Study provides new insight on how antibiotics affect the gut microbiome

Scientists discover new mechanism controlling multiple sclerosis risk

Scientists develop novel computational framework to support personalized cancer treatment

Researchers develop new method to preserve fertility in boys with prepubertal cancer

Study finds more information about how gene linked to ASD affects the brain

Researchers develop new approach to assess effectiveness of Men B vaccine

Research finds addictions to be diseases of the brain, not criminal behavior or personality disorders

Study combines gene editing and stem cell technologies to predict person’s risk for heart disease

Scientists to focus on big data and genetics to identify risk factors for dementia

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