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Study identifies conserved role for Ovo protein in controlling germline development in mice and fruit flies

Germline cells are the only cells that develop into eggs or sperm, while somatic cells develop into the body. Progenitors of the germline, known as primordial germ cells (PGCs), differentiate into eggs or sperm after embryonic development.

24 Jan 2017

Stroke-injured rat brain forms functioning connections with transplanted neurons, study shows

Today, a stroke usually leads to permanent disability - but in the future, the stroke-injured brain could be reparable by replacing dead cells with new, healthy neurons, using transplantation.

24 Jan 2017

Hormone can boost activity in brain regions linked to sexual arousal and love

The hormone kisspeptin can enhance activity in brain regions associated with sexual arousal and romantic love, according to new research.

24 Jan 2017

Nicotine normalizes genetically-induced brain impairments linked to schizophrenia

A steady stream of nicotine normalizes genetically-induced impairments in brain activity associated with schizophrenia, according to new research involving the University of Colorado Boulder.

24 Jan 2017

Researchers find new way to quantify olfactory sensory neurons using PET radiotracer

Olfactory health - how well we are able to smell - is a reliable marker of the health of the brain, but the "smell identification tests" commonly used in studies of olfactory health do not offer a complete picture of what is happening.

24 Jan 2017

Vagus nerve stimulation may hold potential to reduce drug cravings, study shows

A new preclinical study led by a University of Texas at Dallas researcher shows that vagus nerve stimulation (VNS) therapy might have the potential to help people overcome drug addiction by helping them learn new behaviors to replace those associated with seeking drugs.

24 Jan 2017

Researchers investigate influence of surrounding tissue on formation and growth of tumor cells

Malignant melanoma is the fastest-growing type of cancer and the most fatal skin disease.

23 Jan 2017

Novel noninvasive method precisely tweaks brain activity in rats using ultrasound pulses

Biomedical engineers at Johns Hopkins report they have worked out a noninvasive way to release and deliver concentrated amounts of a drug to the brain of rats in a temporary, localized manner using ultrasound.

23 Jan 2017

Researchers discover mutation hotspots that act like backseat drivers for breast cancer development

Researchers at the Wellcome Trust Sanger Institute have discovered 'hotspots' of mutations in breast cancer genomes, where mutations thought to be inactive 'passengers' in the genome have now been shown to possibly drive further cancerous changes.

23 Jan 2017

Serum microRNAs could serve as promising biomarkers for monitoring progression of MS

MicroRNAs are small RNA molecules that influence basic cellular processes and have been proposed as biomarkers for the diagnosis, progression and treatment of multiple sclerosis.

23 Jan 2017

BUSM researchers move one step closer to understanding brain changes linked to PTSD

Researchers at Boston University School of Medicine and the VA Boston Healthcare System are one step closer to understanding the specific nature of brain changes associated with Posttraumatic Stress Disorder (PTSD).

23 Jan 2017

Fetal genomic sequencing could enhance detection rate of genetic findings, study shows

In a study to be presented Thursday, Jan. 26, in the oral plenary session at 8 a.m. PST, at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting, researchers with the Columbia University Medical Center in New York found that, in preliminary data, fetal genomic (whole exome) sequencing (WES) as a diagnostic test for women with pregnancies complicated by major fetal congenital anomalies increased the detection rate of genetic findings by between 10 to 30 percent.

23 Jan 2017

Researchers evaluate use of regenerative human umbilical cord for in-utero spina bifida repair

In a study to be presented Saturday, Jan. 28, in the oral concurrent session at 8:45 a.m. PST, at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting, researchers evaluated a possible regenerative patch by using human umbilical cord in two studies titled Cryopreserved Human Umbilical Cord (HUC) vs Acellular Dermal Matrix (ADM) for In-Utero Spina Bifida Repair and the study Conventional vs cryopreserved human umbilical cord (HUC) patch based on repair for in-utero spina bifida in a sheep model.

23 Jan 2017

Study looks at use of evolutionary triangulation to refine results from genetic studies of preterm birth

In a study to be presented Thursday, Jan. 26, in the oral concurrent session at 1:15 p.m. PST, at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting, researchers verified genetic results from one large study of women with spontaneous preterm birth, and highlighted 13 key genes in both mothers and babies which may be involved in preterm birth while also identifying 123 genes as top candidates for further study.

23 Jan 2017

Bruker is to be key International Phenome Centre Network corporate partner for NMR Technologies and SOPs

The International Phenome Centre Network (IPCN), founded by Imperial College London and more than a dozen international partners in Australia, Canada, China, Japan, Singapore, Taiwan, the US, and the UK (www.phenomenetwork.org), was launched officially this week at the 2016 World Innovation Summit for Health (WISH) conference in Doha, Qatar. This global network is a critical link between leading research centers across the world and will support research into some of today’s most pressing global health challenges.

From Bruker 23 Jan 2017

New biomarker helps better predict survival after surgical removal of colorectal metastases

Liver metastases are formed from cancer cells that have originated in other organs and migrated to the liver via the bloodstream. Colorectal cancer (cancer of the colon/rectum) can be successfully treated by surgical resection of the metastases in combination with chemotherapy.

23 Jan 2017

Researchers evaluate effects of laser tissue welding on spina bifida repair

In a study to be presented Saturday, Jan. 28, in the oral concurrent session at 8:45 a.m. PST, at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting, researchers at Baylor College of Medicine, Houston, Texas; IBEX, Logan, Utah; and Laser Tissue Welding Inc., Houston, Texas collaborated on a study titled, Evaluation of the effects of laser tissue welding on the spinal cord and skin in a 30 day study of simulated spina bifida repair in rabbits.

23 Jan 2017

Researchers uncover mechanism of resistance used by triple negative breast cancer

Breast cancer cells are evasive, finding ways to bypass drugs designed to stop their unchecked growth.

20 Jan 2017

Blinking prompts eye muscles to realign vision, new study finds

Every few seconds, our eyelids automatically shutter and our eyeballs roll back in their sockets.

20 Jan 2017

Novel approach for imaging immune cell movements identifies initial steps in inflammatory arthritis

Using a novel approach for imaging the movement of immune cells in living animals, researchers from the Massachusetts General Hospital Center for Immunology and Inflammatory Diseases have identified what appear to be the initial steps leading to joint inflammation in a model of inflammatory arthritis.

20 Jan 2017

Medical Science News

Study identifies conserved role for Ovo protein in controlling germline development in mice and fruit flies

Stroke-injured rat brain forms functioning connections with transplanted neurons, study shows

Hormone can boost activity in brain regions linked to sexual arousal and love

Nicotine normalizes genetically-induced brain impairments linked to schizophrenia

Researchers find new way to quantify olfactory sensory neurons using PET radiotracer

Vagus nerve stimulation may hold potential to reduce drug cravings, study shows

Researchers investigate influence of surrounding tissue on formation and growth of tumor cells

Novel noninvasive method precisely tweaks brain activity in rats using ultrasound pulses

Researchers discover mutation hotspots that act like backseat drivers for breast cancer development

Serum microRNAs could serve as promising biomarkers for monitoring progression of MS

BUSM researchers move one step closer to understanding brain changes linked to PTSD

Fetal genomic sequencing could enhance detection rate of genetic findings, study shows

Researchers evaluate use of regenerative human umbilical cord for in-utero spina bifida repair

Study looks at use of evolutionary triangulation to refine results from genetic studies of preterm birth

Bruker is to be key International Phenome Centre Network corporate partner for NMR Technologies and SOPs

New biomarker helps better predict survival after surgical removal of colorectal metastases

Researchers evaluate effects of laser tissue welding on spina bifida repair

Researchers uncover mechanism of resistance used by triple negative breast cancer

Blinking prompts eye muscles to realign vision, new study finds

Novel approach for imaging immune cell movements identifies initial steps in inflammatory arthritis

How industrial hygiene flow calibration supports defensible exposure data

How electrical engineering ensures accurate calibration and patient safety

The importance of ketones from a clinical and medical perspective

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