Pathology News and Research

RSS

Pathology is the study and diagnosis of disease through examination of organs, tissues, bodily fluids, and whole bodies (autopsies). The term also encompasses the related scientific study of disease processes, called General pathology. Medical pathology is divided in two main branches, Anatomical pathology and Clinical pathology. Veterinary pathology is concerned with animal disease whereas Phytopathology is the study of plant diseases.

Discovery of compound that reduces hallmark lesions of Alzheimer's disease in mice

Researchers at UC Irvine have found that a new compound not only relieves the cognitive symptoms of Alzheimer's disease, but also reduces the two types of brain lesions that are hallmarks of this devastating disease, thereby blocking its progression.

7 Mar 2006

Development and evaluation of an open source software tool for deidentification of pathology reports

Researchers have developed new reliable open-source software to remove identifiers from patient reports.

7 Mar 2006

Factor B and H genes found to play role in the development of age-related macular degeneration

A new study, led by researchers at Columbia University Medical Center, pinpoints the role that two genes - Factor H and Factor B - play in the development of nearly three out of four cases of age-related macular degeneration (AMD), a devastating eye disease that affects more than 10 million people in the United States.

7 Mar 2006

Hydrogel scaffold materials used to create stable networks of blood vessels

Yale biomedical engineers have created an implantable system that can form and stabilize a functional network of fine blood vessels critical for supporting tissues in the body, according to a report in the Proceedings of the National Academy of Sciences.

1 Mar 2006

Compound found in marijuana may defend against diabetic retinopathy

A compound found in marijuana won't make you high but it may help keep your eyes healthy if you're a diabetic, researchers say.

1 Mar 2006

Analysis of protein interactions dispels old notions of what's important about them

Discoveries made during the first large-scale analysis of interactions between proteins in our cells hold promise for identifying new genes involved in genetic diseases, according to researchers at Johns Hopkins and the Institute of Bioinformatics (IOB) in Bangalore.

27 Feb 2006

New radiological approach for mass fatality investigation

As far as we know, for the first time in the world a new radiological system was used recently at a mass fatality investigation. A team of researchers led by Professor Guy Rutty of the University of Leicester Forensic Pathology Unit used a mobile MSCT scanner at the mortuary for the examination of the victims of a vehicle mass fatality incident.

27 Feb 2006

Discovery of a new virus in prostate tumors

A team of researchers from Cleveland Clinic and the University of California, San Francisco has discovered a new virus in prostate tumors.

24 Feb 2006

PET and MR imaging reveals white matter degeneration in Huntington's

Using both brain function (PET) and anatomical structure (MR) imaging studies, Italian researchers - within the context of an Italian-British collaboration - discovered that degenerative and dysfunctional events occur in individuals many years before the onset of Huntington's disease - particularly in the brain's white matter - an area not previously considered primarily involved with the disease.

24 Feb 2006

Genetic variations help predict risk for salt-induced high blood pressure

Researchers led by UVa Health System pathologist Robin Felder, Ph.D., have demonstrated that looking for several variations of genes that control blood pressure can predict the risk for high blood pressure caused by high levels of salt.

23 Feb 2006

Discovery of molecule that may hold key to learning and memory

Independent research teams from Harvard Medical School and Children's Hospital Boston have identified a master protein that sheds light on one of neurobiology's biggest mysteries--how neurons change as a result of individual experiences.

23 Feb 2006

New device to boost supply and quality of blood platelets

Cancer and open-heart surgery patients, disaster victims, organ or bone marrow transplant recipients, and others who require life-saving blood platelet transfusions will benefit from equipment invented by a researcher at the University of British Columbia's Centre for Blood Research (CBR).

21 Feb 2006

FDA affirms safety of Aspartame

The Calorie Control Council has stated that a rat study conducted by Italy's Ramazzini Institute is totally contradictory to the extensive scientific research and regulatory reviews conducted on aspartame. The U.S. Food & Drug Administration (FDA) has said they are not recommending any changes in the use of aspartame.

13 Feb 2006

Flow technique - a quick and simple technique to characterize breast cancer cells

A quick and simple technique to characterize breast cancer cells may expedite and improve treatment decisions, researchers from the University of Illinois at Chicago report in the journal of Experimental and Molecular Pathology.

12 Feb 2006

Changes in the tissue environment of the breast that occur after pregnancy promote the metastasis of breast tumor cells

Changes in the tissue environment of the breast that occur after pregnancy promote the metastasis of breast tumor cells. The paper by McDaniel et al., "Remodeling of the mammary microenvironment following lactation promotes breast tumor cell metastasis.

12 Feb 2006

Gut protein protects against infection and intestinal breakdown

A protein that binds to bile in the small intestine may hold the key to preventing infection and intestinal breakdown in people with conditions such as obstructive jaundice or irritable bowel syndrome, researchers at UT Southwestern Medical Center have discovered.

12 Feb 2006

New biochip predicts evolution of inflammatory bowel disease

The treatment of inflammatory bowel disease, which includes Crohn's disease and ulcerative colitis, has very high costs and can include admissions and surgical interventions. Until now, there was no precise tools to predict the evolution and prognosis of these diseases.

26 Jan 2006

Identity Swap: Finding the variants that human history has favoured

Sequence differences in less than 0.2% of the 3-billion-base human genome play a vital role in a bewildering variety of human disease. Researchers from the Wellcome Trust Sanger Institute and the Cambridge University’s Cambridge Institute for Medical Research, together with international colleagues report in PLoS Genetics their detailed maps of differences implicated in disease as well as genes that are unchanged in recent human history.

26 Jan 2006

Alzheimer's disease may be more common than previously recognized

A study published in the January issue of the Annals of Neurology found that neurofibrillary tangles in the substantia nigra, a part of the brain that is subject to cell loss in Parkinson's disease, are associated with gait impairment in older persons with and without dementia.

25 Jan 2006

Guidelines for International Breast Health and Cancer Control

Specific recommendations for improving breast-health care and cancer treatment in countries with limited resources have been published by the Breast Health Global Initiative (BHGI), an international coalition of doctors, scientists, policy makers and advocates led by Fred Hutchinson Cancer Research Center and the Susan G. Komen Breast Cancer Foundation.

25 Jan 2006