Laboratory News and Research

RSS

Researchers develop piglet model to study infant brain development

Events that take place early in life almost certainly have consequences for later cognitive development. Establishing the connections is difficult, however, because human infants cannot be used as laboratory subjects. Rodney Johnson and his collaborators have developed an alternative model for studying infant brain development. "Assistant professor Ryan Dilger and I became interested in establishing the neonatal piglet as a model of human brain and cognitive development 3 or 4 years ago," he said.

26 Jul 2012

AIDS 2012 plenary speakers call for innovative financing, continued research for HIV cure

Speakers at Tuesday's plenary session at the XIX International AIDS Conference in Washington, D.C. highlighted the challenges that lie ahead in the response to HIV/AIDS and discussed potential solutions, ABC News reports.

26 Jul 2012

Study confirms link between sickle cell trait and deaths in young black competitive athletes

While some published research has hinted at the connection between the sickle cell trait and sudden cardiac death among young, athletic African-American males, which was initially observed in black military recruits 25 years ago, a new study with the first sizeable patient series definitively confirms this risk for these individuals during competitive sports.

26 Jul 2012

Researchers decipher function of β-catenin in generating blood tissue stem cells

Researchers from IMIM (Hospital del Mar Medical Research Institute) have deciphered the function executed by a protein called β-catenin in generating blood tissue stem cells.

26 Jul 2012

Vitamin B12 supplements and hepatitis C treatment: an interview with Gerardo Nardone and Alba Rocco

Since its discovery in 1989, hepatitis C virus (HCV) has been recognized as a major cause of chronic liver disease worldwide. The most recent WHO estimate of the prevalence of HCV infection is 2%, representing . about 150 million people. Every year, 3–4 million new people are infected with the hepatitis C virus, of those, approximately 60–80% develop chronic hepatitis, and 30% of them progress to cirrhosis and to end-stage liver disease.

26 Jul 2012

Child who received first stem cell trachea transplant functioning well two years on

The first child stem cell-supported trachea transplant is functioning well two years on, according to an Article published Online First in The Lancet today. The follow-up of the procedure, carried out in 2010 at Great Ormond Street Hospital (GOSH), shows that the new organ has strengthened and does not appear to have induced any signs of rejection. The 13-year-old boy who received the transplant continues to breathe normally, has grown 11 cm in height and has returned to school. He does not require any anti-rejection therapy.

26 Jul 2012

Excess maternal iodine supplementation can lead to congenital hypothyroidism in infants

Congenital hypothyroidism is thyroid hormone deficiency at birth that, if left untreated, can lead to neurocognitive impairments in infants and children. Although the World Health Organization recommends 200-300 -g of iodine daily during pregnancy for normal fetal thyroid hormone production and neurocognitive development, the US Institute of Medicine considers 1,100 -g to be the safe upper limit for daily ingestion.

26 Jul 2012

Malaria commonly misdiagnosed and mistreated in Afghanistan

Findings published in the BMJ suggest that malaria is being significantly misdiagnosed in Afghanistan, with many patients with fever alone being given antimalarial drugs and antibiotics despite having negative laboratory results for the disease.

25 Jul 2012

MASL protein from plant's seeds may halt spread of melanoma

An international team of scientists led by Gary Goldberg, PhD, of the University of Medicine and Dentistry of New Jersey-School of Osteopathic Medicine (UMDNJ-SOM), has found that a protein from the seeds of a plant used for centuries in traditional medicines may be able to halt the spread of melanoma, a lethal form of skin cancer.

25 Jul 2012

WASC accredits Cedars-Sinai PhD program in biomedical sciences and translational medicine

The Graduate Program in Biomedical Sciences and Translational Medicine at Cedars-Sinai has been accredited by the Western Association of Schools and Colleges, an affirmation that the PhD-awarding educational effort meets the most rigorous standards of higher learning.

25 Jul 2012

Study uses photodynamic therapy to ablate cardiac myocytes responsible for arrhythmias

University of Michigan heart researchers are shedding light on a safer method for steadying an abnormal heart rhythm that prevents collateral damage to healthy cells.

25 Jul 2012

UTMB at Galveston to manage medical operations for U.S. Antarctic Program

Effective immediately, the University of Texas Medical Branch at Galveston will manage medical operations for the United States Antarctic Program. UTMB will be working for the National Science Foundation as a subcontractor for Lockheed Martin's Antarctic Support Contract.

25 Jul 2012

Mice have different neural subsystem associated with instinctually important smells

A new study finds that mice have a distinct neural subsystem that links the nose to the brain and is associated with instinctually important smells such as those emitted by predators. That insight, published online this week in Proceedings of the National Academy of Sciences, prompts the question whether mice and other mammals have specially hardwired neural circuitry to trigger instinctive behavior in response to certain smells.

25 Jul 2012

RhoC gene promotes breast cancer stem cell progression

Researchers at the University of Michigan Comprehensive Cancer Center have found that a cancer gene linked to aggressive spread of the disease promotes breast cancer stem cells. The finding implies a new way to target the behavior of these lethal cells.

25 Jul 2012

New algorithm can help scientists predict gene and drug interactions

Researchers from Mount Sinai School of Medicine have developed a new computational method that will make it easier for scientists to identify and prioritize genes, drug targets, and strategies for repositioning drugs that are already on the market. By mining large datasets more simply and efficiently, researchers will be able to better understand gene-gene, protein-protein, and drug/side-effect interactions. The new algorithm will also help scientists identify fellow researchers with whom they can collaborate.

25 Jul 2012

Coagulation history ‘should be taken before tonsillectomy’

Adults scheduled for tonsillectomy should be asked about their coagulation history before the procedure, researchers warn.

24 Jul 2012

Mephedrone does have potential for abuse and addiction

The use of the synthetic stimulants collectively known as "bath salts" have gained popularity among recreational drug users over the last five years, largely because they were readily available and unrestricted via the Internet and at convenience stores, and were virtually unregulated.

24 Jul 2012

Anti-IL-3 monoclonal antibodies to treat early stage Rheumatoid Arthritis in development

SuppreMol GmbH, an autoimmune disease specialist, today announced a licensing agreement with the University Hospital of Regensburg to develop SM401, a humanized anti-IL-3 monoclonal antibody for early diagnosis and treatment of Rheumatoid Arthritis (RA). SuppreMol will advance preclinical development of SM401 for treatment of RA. Simultaneously, the Company will further validate a highly sensitive human IL-3 diagnostic assay for patient stratification.

24 Jul 2012

Scientists identify mechanisms by which GLP-1 protects against kidney disease, diabetes

Scientists at Joslin Diabetes Center have identified biological mechanisms by which glucagon-like peptide-1 (GLP-1), a gut hormone, protects against kidney disease, and also mechanisms that inhibit its actions in diabetes.

24 Jul 2012

HALO, UND enter agreement to develop biomarkers for early detection of breast cancer

HALO Healthcare, Inc., a provider of innovative diagnostic solutions for women's breast care announced that it has signed a definitive license agreement with the University of North Dakota (UND) to develop biomarkers for the early detection of breast cancer.

23 Jul 2012

Laboratory News and Research

Researchers develop piglet model to study infant brain development

AIDS 2012 plenary speakers call for innovative financing, continued research for HIV cure

Study confirms link between sickle cell trait and deaths in young black competitive athletes

Researchers decipher function of β-catenin in generating blood tissue stem cells

Vitamin B12 supplements and hepatitis C treatment: an interview with Gerardo Nardone and Alba Rocco

Child who received first stem cell trachea transplant functioning well two years on

Excess maternal iodine supplementation can lead to congenital hypothyroidism in infants

Malaria commonly misdiagnosed and mistreated in Afghanistan

MASL protein from plant's seeds may halt spread of melanoma

WASC accredits Cedars-Sinai PhD program in biomedical sciences and translational medicine

Study uses photodynamic therapy to ablate cardiac myocytes responsible for arrhythmias

UTMB at Galveston to manage medical operations for U.S. Antarctic Program

Mice have different neural subsystem associated with instinctually important smells

RhoC gene promotes breast cancer stem cell progression

New algorithm can help scientists predict gene and drug interactions

Coagulation history ‘should be taken before tonsillectomy’

Mephedrone does have potential for abuse and addiction

Anti-IL-3 monoclonal antibodies to treat early stage Rheumatoid Arthritis in development

Scientists identify mechanisms by which GLP-1 protects against kidney disease, diabetes

HALO, UND enter agreement to develop biomarkers for early detection of breast cancer

Lab Diagnostics and Automation - Second Edition eBook

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

Latest Life Science News