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Genetics News
February 23, 2017

Latest Headlines
updated 2:56am EST

More Genetics News
February 23, 2017

Egg-Free Surrogate Chickens Produced in Bid to Save Rare Breeds

Feb. 17, 2017 — Hens that do not produce their own chicks have been developed for use as surrogates to lay eggs from rare breeds. The advance -- using gene-editing techniques -- could help to boost breeding of ... read more

Feb. 17, 2017 — The community of microorganisms that resides in the gut, known as the microbiome, has been shown to work in tandem with the genes of a host organism to regulate insulin secretion, a key variable in ... read more

Gene Editing Can Complement Traditional Food-Animal Improvements

Feb. 17, 2017 — Animal scientist say that gene editing -- following in the footsteps of traditional breeding -- has tremendous potential to boost the sustainability of livestock production, while also enhancing ... read more

Feb. 17, 2017 — Biomedical engineers have developed imaging technology that is the first to see DNA 'blink,' or fluoresce. The tool enables researchers to study individual biomolecules (DNA, chromatin, ... read more

Stem Cells Collected from Fat May Have Use in Anti-Aging Treatments

Feb. 17, 2017 — Adult stem cells collected directly from human fat are more stable than other cells -- such as fibroblasts from the skin -- and have the potential for use in anti-aging treatments, according to ... read more

Feb. 17, 2017 — Triggered by mutilation, expression of select genes determines social castes in Diacamma ants, outlines a new ... read more

Feb. 16, 2017 — A mutation that impacts changes in the shape of an essential viral protein may influence the infectivity of West Nile and other viruses in the flavivirus family, according to a new ... read more

Feb. 16, 2017 — A study reveals the operation of the biochemical clockwork that drives cellular division in bacteria in extreme detail. It is s an important step forward in research on bacterial growth and could ... read more

Scientists Reveal the Treadmilling Motion of Dividing Bacteria

Feb. 16, 2017 — An international team of scientists using the latest imaging techniques have revealed how bacterial division proteins build a partition wall across the cell, one molecule at a ... read more

Feb. 16, 2017 — Researchers have successfully "listened in" on the crosstalk between gut microbes and the immune system. This is the first study to perform a system-wide analysis of microbial influence on ... read more

Feb. 16, 2017 — Winter is in full swing, and many of us have fantasized about curling up in a warm cave and slumbering until the warmth of spring arrives, just like a bear. Bears have the ability to sleep away the ... read more

Modifying Fat Content in Soybean Oil With the Molecular Scissors Cpf1

Feb. 16, 2017 — Successful inactivation of two genes in soybean using ... read more

Prebiotic Evolution: Hairpins Help Each Other out

Feb. 16, 2017 — The evolution of cells and organisms is thought to have been preceded by a phase in which informational molecules like DNA could be replicated selectively. New work shows that hairpin structures make ... read more

Feb. 16, 2017 — Biomarkers are biological attributes that can give doctors or researchers clues about the health status or illnesses of a patient. Scientists are placing great hope in a new type of biomarker, ... read more

Feb. 16, 2017 — Hidden in the development of opossums is one possible version of the evolutionary path that led from the simple ears of reptiles to the more elaborative and sensitive structures of mammals, including ... read more

How Antibody Treatment Led to Lasting HIV-Like Virus Remission

Feb. 16, 2017 — Scientists have found that the presence of the protein alpha-4 beta-7 integrin on the surface of HIV and its monkey equivalent -- simian immunodeficiency virus, or SIV -- may help explain why an ... read more

Gene Therapy Treats Muscle-Wasting Disease in Dogs

Feb. 16, 2017 — Dogs with an inherited muscle-wasting disorder that was treated with a single infusion of corrective gene therapy were indistinguishable from normal animals one year later. Puppies with this ... read more

Feb. 15, 2017 — New research shows how epithelial cells naturally turn over, maintaining constant numbers between cell division and cell ... read more

Feb. 15, 2017 — In an effort to one day eliminate the need for an annual flu shot, a group of researchers is exploring the surface of influenza viruses, which are covered by a protein called “hemagglutinin” ... read more

Feb. 15, 2017 — Researchers are are unpacking the entire DNA sequences of 50 influential animals dating back to the 1950s, then honing in on the genes associated with specific traits in order to capture the best ... read more

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