Friday, December 14, 2018
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rheumatoid arthritis, Bacteria, stem cell, Tumour Cells, Pancreatic Cancer Cells

How Bacteria Invade: New Study Sheds Light on Age-old Mystery

They’re small, unassuming – and potentially deadly. And while most bacteria are rendered harmless by the body’s defense mechanisms, to date there has been...
Zika virus

Zika Virus May Persist in the Vagina Days after Infection

The Zika virus reproduces in the vaginal tissue of pregnant mice several days after infection, according to a study by Yale researchers. From the...
meningiomas

Solving the Mystery of Meningiomas Reveals a Surprise Twist

In solving one mystery — the genetic roots of benign brain tumors called meningiomas — a team of scientists led by Yale researchers stumbled...
DNA Naturally Fluoresces

Researchers Discover that DNA Naturally Fluoresces

A Northwestern Engineering team recently caught DNA doing something that has never been seen before: it blinked. For decades, textbooks have stated that macromolecules within...
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New culprit in nerve degeneration

Proteins that move potassium and chloride ions across the cell membrane – KCC proteins – play important roles in cell volume regulation, epithelial transport...
RNA

Sticking It to Rogue RNA

Novel process for synthesizing DNA could lead to better gene therapies.
LipA

Research by MIT undergrad helps crack chemical mystery

Study finds enzyme “cannibalizes” itself to perform an essential reaction.
preterm birth, Motor Neurons, trauma, Celiac Disease, cancer, Brain Pathway, sepsis, skin cancer, Veterans, Muscle Injuries, Regenerative Medicine, genetic variation, depression, mind-body connection, Organ Transplant, sleep habits, cancer

Pitt Researchers Solve Mystery on How Regenerative Medicine Works

A study from the University of Pittsburgh School of Medicineand the McGowan Institute for Regenerative Medicine identifies a mechanism by which bioscaffolds used in regenerative medicine influence cellular behavior, a question...
Molecular

Study Finds Molecular Switch That Triggers Bacterial Pathogenicity

Scientists have revealed for the first time the molecular steps that turn on bacteria’s pathogenic genes. Using an array of high-powered X-ray imaging techniques,...
antidepressants

Why Do Antidepressants Take so Long to Work?

An episode of major depression can be crippling, impairing the ability to sleep, work, or eat. In severe cases, the mood disorder can lead...
blood cells

Monitoring Cell Fates

In biological terms, a cell is the smallest functional entity of living organisms. The human body contains an enormous number of cells: somewhere in...
imaging brain

Imaging the Brain at Multiple Size Scales

MIT researchers have developed a new technique for imaging brain tissue at multiple scales, allowing them to peer at molecules within cells or take...
antibiotic resistance

Three-drug Combinations Could Help Counter Antibiotic Resistance, UCLA Biologists Report

Each year, approximately 700,000 people die from drug-resistant bacterial infections. A study by UCLA life scientists could be a major step toward combating drug-resistant...
textiles

Self-healing Textiles Not Only Repair Themselves, but Can Neutralize Chemicals

Someday, chemically protective suits made of fabric coated in self-healing, thin films may prevent farmers from exposure to organophosphate pesticides, soldiers from chemical or...
program cells

Scientists Program Cells to Remember and Respond to Series of Stimuli

Synthetic biology allows researchers to program cells to perform novel functions such as fluorescing in response to a particular chemical or producing drugs in...
nitrogen gas

Catalytic Reduction of Nitrogen Gas by Cheap Iron Catalyst under Mild...

A University of Tokyo and Kyushu University joint research group designed and synthesized a novel iron-dinitrogen complex that catalyzed the direct conversion of nitrogen...
homologous genes

Genes Find Their Partners Without Matchmakers

DNA molecules in our bodies carry genetic information encoded in segments called genes. Each gene encodes a certain attribute, feature or function in living...
cell membranes

Scientists Create New Thin Material That Mimics Cell Membranes

Materials scientists have created a new material that performs like a cell membrane found in nature. Such a material has long been sought for...
Candida infection

Genetic Target Could Help Fight Deadly Drug-Resistant Infections

Fungal infections pose a major threat to hospital patients and have proven difficult to combat, but scientists have unlocked evidence that could lead to...
metabolites

New Protocol Enables Analysis of Metabolic Products from Fixed Tissues

In biomedical research, working with tissue samples is indispensable because it permits insights into the biological reality of patients, for example, in addition to...