Genetic News and Research

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Search for genetic key to corneal disease

A new federal grant focusing on painful inherited visual disorders that scar the cornea will allow researchers to narrow the genetic cause of one type of corneal dystrophy and to offer improved diagnosis of this family of diseases.

8 Nov 2004

Australian alliance to commercialise new genetic tests for epilepsy

Bionomics Limited and Genetic Technologies Limited have formed a strategic alliance to commercialise new genetic tests for epilepsy. These new diagnostic tools will enable earlier diagnosis, more precise treatment and better overall outcomes for those suffering from inherited forms of epilepsy.

8 Nov 2004

Genetic testing can be used to distinguish between ischemic and nonischemic forms of heart failure

Researchers at Johns Hopkins have shown that genetic testing can be effectively used to distinguish between heart failure patients who suffer from ischemic or nonischemic forms of the disease.

8 Nov 2004

Sexual competition among males is evident at the molecular level, as well as at behavioral and physiological levels

In what could be termed a truly seminal discovery, researchers have shown that when females are more promiscuous, males have to work harder -- at the genetic level, that is. More specifically, they determined that a protein controlling semen viscosity evolves more rapidly in primate species with promiscuous females than in monogamous species.

8 Nov 2004

Stable weight significantly reduces risks of heart disease and development of metabolic syndrome

Gaining 15 pounds or more over several years is the major contributor to progression of risk factors for heart disease and development of metabolic syndrome, while maintaining a stable weight -- even in individuals considered obese – significantly reduces those risks, according to a study led by a Northwestern University researcher.

8 Nov 2004

Tobacco may trigger pancreatic cancer

A new study finds tobacco may act as an environmental trigger for patients with an inherited genetic predisposition to pancreatic cancer.

8 Nov 2004

Autophagy may even provide a clue to the mythical fountain of youth

The cells of higher organisms have an internal mechanism for chewing up and recycling parts of themselves, particularly in times of stress, like starvation and disease. But nobody is quite sure yet whether this recently discovered process protects cells, or causes damage.

5 Nov 2004

New understanding of the role viruses play in the development of autoimmune diseases

Researchers at the La Jolla Institute for Allergy & Immunology have added a significant milestone to scientific understanding of the role viruses play in the development of autoimmune diseases, such as diabetes.

4 Nov 2004

Crystal structure of protein AIRs kinase uncovered

Cornell University researchers, who are trying to understand how proteins evolve and function by looking at their structural features, have uncovered the crystal structure of a protein involved in making the building blocks of DNA correctly.

4 Nov 2004

Sperm cells grown in laboratory culture

A team of researchers working with cells from mice has overcome a technical barrier and succeeded in growing sperm progenitor cells in laboratory culture.

4 Nov 2004

Long-term safety of transplanted pig cells to humans confirmed

Living Cell Technologies Limited has published a paper in the November issue of the Journal of Clinical Microbiology which demonstrates the long-term safety of transplanted insulin-producing pig islets in people with type 1 diabetes.

4 Nov 2004

Genetic mutations could collectively raise bowel cancer risk

Cancer Research UK scientists at the University of Oxford have found that a number of genetic mutations could collectively raise bowel cancer risk, reporting their findings in the journal PNAS.

4 Nov 2004

Urinary incontinence is passed down from mother to daughter

New research from the University of Bergen (UiB), Norway, shows that a woman who’s mother has urinary incontinence has a 30 percent greater chance for incontinence herself.

4 Nov 2004

Gene regulated by need to process proteins linked to enlargement of protein processing factory

Part of a cellular mechanism that regulates the folding of new proteins into their proper shapes also includes a genetic response that enlarges the factory where both protein folding and packaging of proteins occurs.

2 Nov 2004

The Human Fertilisation and Embryology Authority has issued a preimplantation genetic diagnosis (PGD) licence for inherited colon cancer

The Human Fertilisation and Embryology Authority has confirmed that it has issued a preimplantation genetic diagnosis (PGD) licence for Familial Adenomatous Polyposis Coli (FAP) to the Assisted Conception Unit at University College Hospital, London.

2 Nov 2004

Reproductive hormones have effects on all of these stages of brain growth and development

Scientists are now uncovering increasing evidence that the brain not only responds to hormones produced by the reproductive system, but that these hormones-the so-called "female hormones," estrogen and progestin, and the "male" androgens, such as testosterone-play an important role in the development of differences between male and female brains.

2 Nov 2004

Genetic link suggested in deaths from cardiac valve diseases

Deaths from cardiac valve diseases appear to run in families, suggesting a significant genetic component, according to a study published in Circulation: Journal of the American Heart Association.

2 Nov 2004

An errant enzyme linked to bipolar disorder impairs awareness, perception and reasoning

The disturbed thinking, impaired judgment, impulsivity, and distractibility seen in mania, a destructive phase of bipolar disorder, may be traceable to overactivity of protein kinase C (PKC), suggests the study, funded by the National Institute of Mental Health (NIMH) and National Institute on Aging (NIA), and the Stanley Foundation.

1 Nov 2004

Improved risk classification for patients with acute lymphoblastic leukemia offers hope for eliminating irradiation

Improved risk classification for patients with acute lymphoblastic leukemia (ALL), coupled with more intensive intrathecal chemotherapy for high risk patients and the use of a drug called dexamethasone, could one day permit physicians to omit irradiation as a part of routine treatment.

1 Nov 2004

The microorganisms that normally live in the gut can increase body fat

The microorganisms that normally live in the gut can increase body fat, say researchers at Washington University School of Medicine in St. Louis. They found that gut microbes can open the "gates" fat uses to enter the body's fat cells.

1 Nov 2004

Genetic News and Research

Search for genetic key to corneal disease

Australian alliance to commercialise new genetic tests for epilepsy

Genetic testing can be used to distinguish between ischemic and nonischemic forms of heart failure

Sexual competition among males is evident at the molecular level, as well as at behavioral and physiological levels

Stable weight significantly reduces risks of heart disease and development of metabolic syndrome

Tobacco may trigger pancreatic cancer

Autophagy may even provide a clue to the mythical fountain of youth

New understanding of the role viruses play in the development of autoimmune diseases

Crystal structure of protein AIRs kinase uncovered

Sperm cells grown in laboratory culture

Long-term safety of transplanted pig cells to humans confirmed

Genetic mutations could collectively raise bowel cancer risk

Urinary incontinence is passed down from mother to daughter

Gene regulated by need to process proteins linked to enlargement of protein processing factory

The Human Fertilisation and Embryology Authority has issued a preimplantation genetic diagnosis (PGD) licence for inherited colon cancer

Reproductive hormones have effects on all of these stages of brain growth and development

Genetic link suggested in deaths from cardiac valve diseases

An errant enzyme linked to bipolar disorder impairs awareness, perception and reasoning

Improved risk classification for patients with acute lymphoblastic leukemia offers hope for eliminating irradiation

The microorganisms that normally live in the gut can increase body fat

Sequencing & Genomics: Elevating Science and Healthcare eBook

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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