Medical Science News

RSS

Scientists reveal how immune cells activate to kill parasitic worms

An international team of researchers including Zissis C. Chroneos, associate professor of pediatrics, and microbiology and immunology at Penn State College of Medicine, reveals how immune cells called macrophages activate to kill parasitic worms.

11 May 2017

Study reveals how proline metabolism supports breast cancer metastasis

A multinational group of scientists, led by professor Sarah-Maria Fendt, have discovered that breast cancer cells that have invaded other organs rely on a different nutrient metabolism to produce energy than normal cells and non-metastasizing cancer cells.

11 May 2017

LMU scientists uncover molecular mechanism that links tumor hypoxia and metastasis

The low oxygen concentrations that prevail in many tumors enhance their propensity to metastasize to other tissues. Researchers at Ludwig-Maximilians-Universitaet in Munich led by Professor Heiko Hermeking have now uncovered the molecular mechanism that links the two phenomena.

11 May 2017

Researchers discover dual-functional compound that shows potential to combat type 1, type 2 diabetes

According to research published online in The FASEB Journal, scientists have discovered a dual peptide called "PGLP-1" that promotes insulin secretion and inhibits gluconeogenesis.

11 May 2017

CUMC researchers create new organoids that mimic features of full-sized lung

New lung "organoids"-tiny 3-D structures that mimic features of a full-sized lung- have been created from human pluripotent stem cells by researchers at Columbia University Medical Center. The team used the organoids to generate models of human lung diseases in a lab dish, which could be used to advance our understanding of a variety of respiratory diseases.

11 May 2017

Improper methylation of cilia protein linked to increased risk of neural tube defects

Research published online in The FASEB Journal shows that the improper methylation of a protein called "Septin2," which regulates the structure of cilia, was associated with an increased risk of having a neural tube defect (NTD) and confirms that cilia are important factors in determining susceptibility of NTDs.

11 May 2017

Study shows link between susceptibility to malignant hyperthermia and exertional heat stroke

New research published online in The FASEB Journal may ultimately help athletes and trainers better understand who may be more at risk for heat stroke.

11 May 2017

Suppression of thyroid hormone receptor protects cone cells in mouse models of retinal diseases

New research published online in The FASEB Journal suggests that the suppression of thyroid hormone receptor activity locally in the retina protects cone photoreceptor cells in mouse models of human retinal degenerative diseases

11 May 2017

Research explores effect of alcohol on adolescent brain

Under 18, no alcohol. In spite of this slogan, adolescents still have access to alcohol. But how harmful is that one beer for the adolescent brain? Research, including in Leiden, may provide the answer.

11 May 2017

Researchers identify microRNA biomarker linked to incidence of atrial fibrillation

Researchers have identified a microRNA biomarker that demonstrates a strong association with the incidence of atrial fibrillation, the most common abnormal heart rhythm that affects more than 2.7 million Americans.

11 May 2017

New research sheds light on inner mechanisms underlying learning and memory

New research published online in The FASEB Journal sheds important light on the inner workings of learning and memory.

11 May 2017

Research lays groundwork to develop realistic ‘biomimetic neuroprosthetics’

By applying a novel computer algorithm to mimic how the brain learns, a team of researchers – with the aid of the Comet supercomputer based at the San Diego Supercomputer Center at UC San Diego and the Center's Neuroscience Gateway – has identified and replicated neural circuitry that resembles the way an unimpaired brain controls limb movement.

11 May 2017

New organoid ‘fusion’ technique helps observe complex interactions between diverse brain regions

In 2013 researchers led by IMBA scientist Jürgen Knoblich flabbergasted the scientific community. Starting from human stem cells, researchers in his lab managed to grow living three dimensional models of basic units of human brain in a dish.

11 May 2017

Rat study reveals new treatment approach that could potentially prevent osteoarthritis

Maintaining the supply of a molecule that helps to nourish cartilage prevented osteoarthritis in animal models of the disease, according to a report published in Nature Communications online May 11.

11 May 2017

Preclinical results of translational research show favorable outcomes in developing Zika virus vaccine

Preclinical results of research by City College of New York scientists and TechnoVax, Inc. in animal models demonstrate favorable outcomes in developing a vaccine against the mosquito-borne Zika virus.

11 May 2017

Chemical stimuli by small molecule can improve production of cartilage cells

Cell-based therapies could offer a way to treat cartilage injuries before the ultimate damage of osteoarthritis on articular cartilage.

11 May 2017

Full-fat dairy not bad for the heart, study finds

A diet that includes full-fat dairy products does not increase the risk of heart disease, say researchers. The finding comes from a meta-analysis of 29 previous studies looking at whether dairy products increase the risk of death from any cause, including heart problems and cardiovascular disease.

11 May 2017

Breast cancer drug offers protection against obesity-related metabolic disorders

Tamoxifen, a selective estrogen receptor modulator, is the gold standard for endocrine treatment of estrogen-receptor positive breast cancer.

11 May 2017

Scientists identify unusual mutations in endometriosis using gene sequencing tools

Using gene sequencing tools, scientists from Johns Hopkins Medicine and the University of British Columbia have found a set of genetic mutations in samples from 24 women with benign endometriosis, a painful disorder marked by the growth of uterine tissue outside of the womb.

11 May 2017

Elevated levels of specific protein linked to increased risk of ischemic stroke among women

Women with elevated levels of a protein in their blood may be at a higher risk of ischemic stroke, according to a study published in the May 10, 2017, online issue of Neurology, the medical journal of the American Academy of Neurology.

11 May 2017

Medical Science News

Scientists reveal how immune cells activate to kill parasitic worms

Study reveals how proline metabolism supports breast cancer metastasis

LMU scientists uncover molecular mechanism that links tumor hypoxia and metastasis

Researchers discover dual-functional compound that shows potential to combat type 1, type 2 diabetes

CUMC researchers create new organoids that mimic features of full-sized lung

Improper methylation of cilia protein linked to increased risk of neural tube defects

Study shows link between susceptibility to malignant hyperthermia and exertional heat stroke

Suppression of thyroid hormone receptor protects cone cells in mouse models of retinal diseases

Research explores effect of alcohol on adolescent brain

Researchers identify microRNA biomarker linked to incidence of atrial fibrillation

New research sheds light on inner mechanisms underlying learning and memory

Research lays groundwork to develop realistic ‘biomimetic neuroprosthetics’

New organoid ‘fusion’ technique helps observe complex interactions between diverse brain regions

Rat study reveals new treatment approach that could potentially prevent osteoarthritis

Preclinical results of translational research show favorable outcomes in developing Zika virus vaccine

Chemical stimuli by small molecule can improve production of cartilage cells

Full-fat dairy not bad for the heart, study finds

Breast cancer drug offers protection against obesity-related metabolic disorders

Scientists identify unusual mutations in endometriosis using gene sequencing tools

Elevated levels of specific protein linked to increased risk of ischemic stroke among women

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

Latest News