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New studies put spotlight on replicative capacity of beta cells

Researchers at Harvard University and the Howard Hughes Medical Institute (HHMI) have discovered that insulin-producing beta cells in the pancreas that are attacked in type 1 diabetes are replenished through duplication of existing cells rather than through differentiation of adult stem cells.

5 May 2004

New insight into the function of RNA helicases

If DNA can be compared to an architect who gets all the glory for designing the building, RNA can be compared to the engineer who often goes unrecognized, but is needed to turn the blueprints into a real three-dimensional, functional and safe structure.

5 May 2004

New Canadian Fat Lab

As obesity is fast overtaking tobacco as the leading risk factor for heart disease, a new laboratory for studying the biology of fat cells (adipocytes) is opening its doors at the Henderson Research Centre.

5 May 2004

Embryo testing could produce babies who might aid sick siblings

Parents with a child requiring stem cell transplantation can have genetic testing done on embryos prior to implantation to determine if the tissue type matches and the ensuing offspring could potentially serve as a donor to the affected child, according to a study in the May 5 issue of The Journal of the American Medical Association (JAMA).

5 May 2004

Discovery of molecular switch could lead to new treatments for lymphoma and other forms of cancer

Turning a vital component of cancer cells from bodyguard to assassin could form the basis of new cancer treatments, according to a report published this week.

4 May 2004

Tooth cells may help treat Parkinson's disease

Cells derived from the inside of a tooth might someday prove an effective way to treat the brains of people suffering from Parkinson's disease.

4 May 2004

New hope for advances in treatment methods for AIDS, Alzheimer's and age-related blindness

Pharmaceutical science leaders from the FDA, research institutions and top pharmaceutical companies will gather at the 2004 AAPS National Biotechnology Conference, AAPS' spring annual meeting.

4 May 2004

Australian company receives FDA orphan drug designation for product to treat malignant melanomas

Progen Industries Limited, an Australian anti-cancer drug development company, announced today that it has received orphan drug designation from the U.S. Food and Drug Administration (FDA) for their lead anti-angiogenesis product PI-88 for treatment of malignant melanoma.

3 May 2004

IMRT controls head and neck cancer reducing radiation side effects

Intensity modulated radiation therapy, also known as IMRT, when used alone or combined with surgery, has been shown to greatly increase the chance for survival for patients with head and neck cancer while greatly reducing painful side effects, according to a new study.

3 May 2004

Study suggests that the vitamins, such as E, C, and beta carotene, could raise bad form of cholesterol

The notion that antioxidant vitamins could provide a safe, convenient way to protect the heart from disease appears to have hit a pothole.

3 May 2004

Study identifies key factor causing low iron and anemia in patients with infections and major inflammatory diseases

UCLA researchers found that a member of the immune system’s defense team stimulates a chain reaction leading to chronic anemia in many patients with infections and major inflammatory diseases.

3 May 2004

Fabrication of microscopic polymeric structures on top of a human hair

Researchers in the laboratory of Boston College Chemistry Professor John T. Fourkas have demonstrated the fabrication of microscopic polymeric structures on top of a human hair.

3 May 2004

AAP expands recommendations for annual influenza immunizations to include children ages 6 through 23 months

The American Academy of Pediatrics (AAP) has expanded its recommendations for annual influenza immunizations to include children ages 6 through 23 months, as well as close contacts and caregivers of children under age 2.

3 May 2004

New technique to deliver gene therapy to soft-tissue tumors

Using new research and technology that shows bone marrow-derived mesenchymal stem cells (MSCs) will engraft at the site of a tumor and contribute to the growth of stromal fibroblasts (the healthy tissue surrounding a tumor)

2 May 2004

Males and females respond differently to brain injury

Researchers at Children’s Hospital of Pittsburgh have found that males and females respond differently to brain injury and therefore, boys with brain injuries may require different life-saving treatments than girls.

1 May 2004

Researchers profile over 6000 genes in the two primary types of normal breast cells

For several years, scientists have attempted to identify gene expression changes, using microarrays or ‘DNA chips’, in order to understand and predict breast cancer onset, progression, and clinical outcome.

1 May 2004

Developing smart drugs

Dana-Farber Cancer Institute Researchers, sensing an opening in the cancer battle, are mounting a quick thrust to flush out suspected molecular cancer triggers in tumor cells.

30 Apr 2004

Combination of real-time PET and CT is a highly sensitive tool for identifying non-small cell lung cancer

The combination of real-time PET and CT is a highly sensitive tool for identifying non-small cell lung cancer (NSCLC) and can assist in identifying patients whose cancer has not yet spread to lymph nodes, according to results of a study by researchers at Johns Hopkins.

30 Apr 2004

Elderly black male cancer patients stay in hospital longer than white

The risk of death from cancer increases sharply after 50 years of age and most cancers occur in middle-aged and older persons. The incidence of head and neck squamous cell carcinoma and thyroid cancer are increasing along with the nation’s population of elderly Americans.

30 Apr 2004

Researchers discover gene responsible for neonatal diabetes

Researchers at Oxford University and the Peninsula Medical School in Exeter have located a gene responsible for around a third of cases of neonatal diabetes. Their findings are likely to lead to treatment of the condition by means of a tablet rather than injections, improving the quality of life of both patients and their parents.

30 Apr 2004

Cell News and Research

New studies put spotlight on replicative capacity of beta cells

New insight into the function of RNA helicases

New Canadian Fat Lab

Embryo testing could produce babies who might aid sick siblings

Discovery of molecular switch could lead to new treatments for lymphoma and other forms of cancer

Tooth cells may help treat Parkinson's disease

New hope for advances in treatment methods for AIDS, Alzheimer's and age-related blindness

Australian company receives FDA orphan drug designation for product to treat malignant melanomas

IMRT controls head and neck cancer reducing radiation side effects

Study suggests that the vitamins, such as E, C, and beta carotene, could raise bad form of cholesterol

Study identifies key factor causing low iron and anemia in patients with infections and major inflammatory diseases

Fabrication of microscopic polymeric structures on top of a human hair

AAP expands recommendations for annual influenza immunizations to include children ages 6 through 23 months

New technique to deliver gene therapy to soft-tissue tumors

Males and females respond differently to brain injury

Researchers profile over 6000 genes in the two primary types of normal breast cells

Developing smart drugs

Combination of real-time PET and CT is a highly sensitive tool for identifying non-small cell lung cancer

Elderly black male cancer patients stay in hospital longer than white

Researchers discover gene responsible for neonatal diabetes

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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