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Research shows modern humans have less bone density than earlier human ancestors

New research shows that modern human skeletons evolved into their lightly built form only relatively recently — after the start of the Holocene about 12,000 years ago, and even more recently in some human populations.

23 Dec 2014

Study: Inactivating polymorphism may influence progression of ovarian and luminal breast cancer

A common polymorphism - a variation in a person's DNA sequence that is found with regularity in the general population - can lead to a chain of events that dictates how a tumor will progress in certain types of cancer, including a form of breast cancer as well as ovarian cancer, according to new research from The Wistar Institute that was published online by the journal Cancer Cell.

19 Dec 2014

SLU investigators find promising candidates for new herpes virus treatments

Saint Louis University research findings published in the December issue of Antimicrobial Agents and Chemotherapy report a family of molecules known as nucleotidyltransferase superfamily (NTS) enzyme inhibitors are promising candidates for new herpes virus treatments.

19 Dec 2014

Single biopsy site may reveal all lung adenocarcinoma genetic mutations

Genetic sequencing of a single tumour site sample may be adequate for identifying cancer gene mutations in patients with lung andenocarcinoma, research published in Science suggests.

18 Dec 2014

UAH forms new Learning and Technology Resource Center to train student nurses

The University of Alabama in Huntsville College of Nursing has formed a new Learning and Technology Resource Center (LTRC) to consolidate its use of technology and lifelike patient simulators to train students and to further research in healthcare simulation education.

18 Dec 2014

Researchers reveal common features responsible for antibiotic resistance

Treating bacterial infections with antibiotics is becoming increasingly difficult as bacteria develop resistance not only to the antibiotics being used against them, but also to ones they have never encountered before. By analyzing genetic and phenotypic changes in antibiotic-resistant strains of E. coli, researchers at the RIKEN Quantitative Biology Center in Japan have revealed a common set of features that appear to be responsible for the development of resistance to several types of antibiotics.

18 Dec 2014

Study provides new evidence for anti-cirrhotic effects of GENFIT's GFT505

GENFIT, a biopharmaceutical company at the forefront of developing therapeutic and diagnostic solutions in metabolic and inflammatory diseases, that notably affect the liver or the gastrointestinal system, today announces that a recent study provides new evidence for anti-cirrhotic effects of GFT505 in the context of NASH.

17 Dec 2014

Inspira, RowanSOM partner to provide quality behavioral health care in South Jersey area

Inspira Health Network is pleased to announce a new partnership with Rowan University School of Osteopathic Medicine for its behavioral health programs in Cumberland, Gloucester and Salem counties.

15 Dec 2014

Study: Patients with operable kidney cancers more likely to have partial nephrectomy

Patients with operable kidney cancers were more likely to have a partial nephrectomy -- the recommended treatment for localized tumors -- when treated in hospitals that were early adopters of robotic surgery, according to a new study.

14 Dec 2014

Experts expose fundamental role of chaos and complexity in biological information processing

The interdisciplinary approach to problems that till recently were addressed in the hermetic framework of distinct disciplines such as physics, informatics, biology or sociology constitutes today one of the most active and innovative areas of science, where fundamental issues meet problems of everyday concern.

14 Dec 2014

CWRU researchers find mechanism that enables LRAT enzyme to store vitamin A

Researchers at Case Western Reserve University School of Medicine have uncovered the mechanism that enables the enzyme Lecithin: retinol acyltransferase (LRAT) to store vitamin A — a process that is indispensable for vision.

12 Dec 2014

New report explores pros and cons of working with real world medical data

A new report by researchers at RTI Health Solutions and parent company RTI International, found that although healthcare databases have allowed for greater access to real world medical data, using databases to evaluate the safety of medical products is complex and requires careful research consideration.

11 Dec 2014

New case study assesses immediate, ongoing response to the 9/11 disaster

Fourteen years after the attack on the World Trade Center (WTC), a case study in the current issue of Annals of Global Health identifies several elements that have had a critical impact on the evolution of the WTC response and, directly or indirectly, on the health of the WTC-exposed population.

11 Dec 2014

Enzymatic activity essential for vision may provide target for drug transport

10 Dec 2014

Heat-shock protein 90 enables ER+ breast cancers to develop resistance to hormonal therapy

Long known for its ability to help organisms successfully adapt to environmentally stressful conditions, the highly conserved molecular chaperone heat-shock protein 90 (HSP90) also enables estrogen receptor-positive (ER+) breast cancers to develop resistance to hormonal therapy.

10 Dec 2014

Findings open new avenues for research to predict risk of therapy-related AML

For a small percentage of cancer patients, treatment aimed at curing the disease leads to a form of leukemia with a poor prognosis. Conventional thinking goes that chemotherapy and radiation therapy induce a barrage of damaging genetic mutations that kill cancer cells yet inadvertently spur the development of acute myeloid leukemia (AML), a blood cancer.

8 Dec 2014

Continuous glucose monitoring (CGM) mobile communications: an interview with Jorge Valdes

Type 1 diabetes is a complex condition to manage. It requires continuous, around the clock monitoring of blood glucose levels, which change repeatedly throughout the day and night.

7 Dec 2014

Scientists seek to improve stem cell transplant outcomes using DNA sequencing, mathematical modeling

Is the human immune system similar to the weather, a seemingly random yet dynamical system that can be modeled based on past conditions to predict future states? Scientists at VCU Massey Cancer Center's award-winning Bone Marrow Transplant (BMT) Program believe it is, and they recently published several studies that support the possibility of using next-generation DNA sequencing and mathematical modeling to not only understand the variability observed in clinical outcomes of stem cell transplantation, but also to provide a theoretical framework to make transplantation a possibility for more patients who do not have a related donor.

5 Dec 2014

Scientists uphold mouse model of human disease, but pinpoint vital differences in gene expression

Scientists at Penn State College of Medicine, working alongside an international team of researchers, have produced the most complete encyclopedia of functional elements in the mouse genome to date and compared it to the human genome.

5 Dec 2014

Fiagon's ENT Extended Instrument Set receives FDA approval

Fiagon AG medical technologies announced today that it received U.S. Food and Drug Administration 510(k) clearance for its ear, nose and throat (ENT) Extended Instrument Set. The clearance includes the company's tip-navigated GuideWire, PointerShell instrument adaptor and FlexTube navigated suction and irrigation.

4 Dec 2014

Evolution News and Research

Research shows modern humans have less bone density than earlier human ancestors

Study: Inactivating polymorphism may influence progression of ovarian and luminal breast cancer

SLU investigators find promising candidates for new herpes virus treatments

Single biopsy site may reveal all lung adenocarcinoma genetic mutations

UAH forms new Learning and Technology Resource Center to train student nurses

Researchers reveal common features responsible for antibiotic resistance

Study provides new evidence for anti-cirrhotic effects of GENFIT's GFT505

Inspira, RowanSOM partner to provide quality behavioral health care in South Jersey area

Study: Patients with operable kidney cancers more likely to have partial nephrectomy

Experts expose fundamental role of chaos and complexity in biological information processing

CWRU researchers find mechanism that enables LRAT enzyme to store vitamin A

New report explores pros and cons of working with real world medical data

New case study assesses immediate, ongoing response to the 9/11 disaster

Enzymatic activity essential for vision may provide target for drug transport

Heat-shock protein 90 enables ER+ breast cancers to develop resistance to hormonal therapy

Findings open new avenues for research to predict risk of therapy-related AML

Continuous glucose monitoring (CGM) mobile communications: an interview with Jorge Valdes

Scientists seek to improve stem cell transplant outcomes using DNA sequencing, mathematical modeling

Scientists uphold mouse model of human disease, but pinpoint vital differences in gene expression

Fiagon's ENT Extended Instrument Set receives FDA approval

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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