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Low cost technique could fabricate microfluidic devices for biomedical applications

In this work, Dr. Diana and fellow researchers propose a low cost technique able to produce microfluidic devices for biomedical applications. The most common technique to fabricate biomedical microdevices is soft-lithography. However, it is a costly and time-consuming technique. Progress in manufacturing milling tools smaller than 100 µm, has enabled the use of micromilling machines to fabricate microfluidic devices capable of performing cell separation.

15 Apr 2016

High dosages of antihistamines have dulling effect on genes associated with post-exercise recovery

After vigorous exercise, some 3,000 genes go to work to aid recovery by boosting muscles and blood vessels, but in the presence of high doses of antihistamines almost 27 percent of the gene response is blunted, according to University of Oregon researchers.

15 Apr 2016

Taking antibiotics in early childhood can disrupt immune system function lifelong

Scientists want to know whether taking antibiotics early in life can disrupt your immune system function lifelong.

15 Apr 2016

M10 peptide could help protect systemic sclerosis patients against fibrotic damage

The results of preclinical studies by investigators at the Medical University of South Carolina (MUSC) reported in the April 2016 issue of Translational Research suggest that the M10 peptide could help protect against fibrotic damage in patients with systemic sclerosis, particularly in those who develop interstitial lung diseases (ILD), its deadliest complication.

15 Apr 2016

New research in SIV-exposed monkeys provides insights for development of HIV prevention strategies

New research in monkeys exposed to SIV, the monkey equivalent of HIV, suggests that the virus spreads rapidly in the body and triggers early host responses that suppress antiviral immunity, thus promoting viral replication.

15 Apr 2016

Newly found mechanism of color vision illustrates why people perceive color blue in dim light

The swirling skies of Vincent Van Gogh's Starry Night illustrate a mystery that has eluded biologists for more than a century--why do we perceive the color blue in the dimly lit night sky? A newly discovered mechanism of color vision in mice might help answer this question, Caltech researchers say.

15 Apr 2016

UNIGE researchers identify PIGG gene that plays crucial role in recessive disease

The objective of genetic medicine is to analyze all the genes that make up the human genome, in order to identify as many genetic diseases as possible. Indeed, each gene variation has the potential to trigger specific defects.

15 Apr 2016

Proliposomal ropivacaine may offer valuable new option for pain relief

A new "proliposomal" preparation of the local anesthetic drug ropivacaine may provide a valuable new option for pain relief in some clinical situations, with key advantages over other types of slow-release local anesthetics, suggest a pair of reports in Anesthesia & Analgesia.

15 Apr 2016

PITRM1 protein may be involved in development of Alzheimer's disease

University of Bergen researchers have found a protein that could hold the key to understanding how Alzheimer's disease develops.

14 Apr 2016

Researchers develop novel method to store microfluidic devices for CD4 T cell testing

Providing vital health care services to people in developing countries without reliable electricity, refrigeration and state-of-the-art medical equipment poses a number of challenges. Inspired by pregnancy tests, researchers from Florida Atlantic University, Stanford University, and Baskent University in Turkey, have developed a novel method to store microfluidic devices for CD4 T cell testing in extreme weather conditions for up to six months without refrigeration.

14 Apr 2016

Scientists aim to develop latest biosensors for personalized medicine, drug development

Scientists at the Leibniz Institute for Molecular Pharmacology in Berlin-Buch and the California Institute of Technology in Pasadena cooperate in the future for the development of the latest biosensors for usage related to personalized medicine and drug development.

14 Apr 2016

Brain implant enables paralyzed man to move his hand

Researchers have developed an electrical device that has helped a quadriplegic man to move his hand, wrist and several fingers, enabling him to carry out basic movements such as picking up a bottle and pouring a glass of water.

14 Apr 2016

Researchers identify protein that helps cancer cells to spread

Aggressive cancer cells spread from a tumour to another part of the body through the blood vessel. To be able get in and out of the blood vessel, the cancer cell needs to penetrate tissue. Researchers from The University of Bergen have discovered a protein that the cancer cell uses like scissors to cut up tissue, so it can spread from a tumour to a new organ.

13 Apr 2016

Study shows how homosexuality exists among humans throughout history

Around half of all heterosexual men and women potentially carry so-called homosexuality genes that are passed on from one generation to the next. This has helped homosexuality to be present among humans throughout history and in all cultures, even though homosexual men normally do not have many descendants who can directly inherit their genes.

13 Apr 2016

UC San Diego receives NIH grant to establish interdisciplinary center to combat antibiotic resistance

Researchers at University of California, San Diego School of Medicine have received a five-year, $9.5-million award from the National Institute of Allergy and Infectious Diseases at the National Institutes of Health to establish an interdisciplinary center to define the systems biology of antibiotic resistance. The program will be led by Bernhard Palsson, PhD, Distinguished Professor of Bioengineering and Pediatrics, and Victor Nizet, MD, professor of pediatrics and pharmacy.

13 Apr 2016

Novel biochemical method can extend lifetime of implantable medical devices

Blood-contacting implantable medical devices, such as stents, heart valves, ventricular assist devices, and extracorporeal support systems, as well as vascular grafts and access catheters, are used worldwide to improve patients' lives. However, these devices are prone to failure due to the body's responses at the blood-material interface; clots can form and inflammatory reactions can prevent the device from performing as indicated. Currently, when this occurs, the only solution is to replace the device.

13 Apr 2016

Spread of STIs, peer pressure may have transformed prehistoric humans to monogamists

Prehistoric humans may have developed social norms that favour monogamy and punish polygamy thanks to the presence of sexually transmitted infections (STIs) and peer pressure, according to new research from the University of Waterloo in Canada.

13 Apr 2016

Scientists reveal mechanism involved in regulation of lymphangiogenesis

After an injury to tissues, such as in organ transplantation, the body grows new lymphatic vessels in a process known as lymphangiogenesis. A new study in Nature Communications reveals a mechanism involved in the regulation of this process, specifically in corneal transplants and infectious eye disease.

13 Apr 2016

Study reveals TRPV2 protein as new target for chronic pain, cancer treatments

In a recent paper published in Nature Communications, a group of Case Western University School of Medicine researchers presented their discovery of the full-length structure of a protein named Transient Receptor Potential Vanilloid subtype 2 (TRPV2).

13 Apr 2016

International scientists discuss new treatments for non small cell lung cancer

More than 30 prominent international scientists gathered to discuss the state-of-the-art, as well as promising future approaches for the treatment of lung cancer at the stunning 17th century Borgo San Luigi, in Monteriggion, in the heart of the Tuscany countryside.

13 Apr 2016

Medical Science News

Low cost technique could fabricate microfluidic devices for biomedical applications

High dosages of antihistamines have dulling effect on genes associated with post-exercise recovery

Taking antibiotics in early childhood can disrupt immune system function lifelong

M10 peptide could help protect systemic sclerosis patients against fibrotic damage

New research in SIV-exposed monkeys provides insights for development of HIV prevention strategies

Newly found mechanism of color vision illustrates why people perceive color blue in dim light

UNIGE researchers identify PIGG gene that plays crucial role in recessive disease

Proliposomal ropivacaine may offer valuable new option for pain relief

PITRM1 protein may be involved in development of Alzheimer's disease

Researchers develop novel method to store microfluidic devices for CD4 T cell testing

Scientists aim to develop latest biosensors for personalized medicine, drug development

Brain implant enables paralyzed man to move his hand

Researchers identify protein that helps cancer cells to spread

Study shows how homosexuality exists among humans throughout history

UC San Diego receives NIH grant to establish interdisciplinary center to combat antibiotic resistance

Novel biochemical method can extend lifetime of implantable medical devices

Spread of STIs, peer pressure may have transformed prehistoric humans to monogamists

Scientists reveal mechanism involved in regulation of lymphangiogenesis

Study reveals TRPV2 protein as new target for chronic pain, cancer treatments

International scientists discuss new treatments for non small cell lung cancer

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

Digital pathology and the PathoVerse: A conversation with Dr. Singh

Bioprocess Efficiency with Cell Density Monitoring

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