Chromosome 2 News and Research

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Chromosome 2 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 2 is the second largest human chromosome, spanning more than 237 million base pairs (the building material of DNA) and representing almost 8% of the total DNA in cells.

Promising clinical trial for Progeria "premature aging" disease

One of the fastest translations of a basic research discovery into a promising clinical trial for an "untreatable" and fatal disorder will be discussed publicly for the first time by the key players in this remarkable research story, on Sunday, Dec. 14, at the American Society for Cell Biology (ASCB)'s annual meeting in San Francisco.

14 Dec 2008

Good news for young male cancer patients

"Young men undergoing treatment for cancer often want to know how the disease and its treatment affect their chances of fathering healthy children. Our large-scale study shows that there is a slightly higher risk of deformities, but the actual risk of having a child with deformities is nevertheless extremely low. I think this is good news!"

14 Dec 2008

New cause of atrial fibrillation found

A new study shows that atrial fibrillation--the most common form of sustained heart arrhythmia--can be caused in an unexpected way.

12 Dec 2008

Enzyme that mutates antibodies also targets cancer-causing gene

The human immune system is in a perpetual state of self-experimentation. It expertly mutates and shuffles the DNA of its own cells to evolve new defenses against the vast array of microbes that try to invade our bodies.

12 Dec 2008

Researchers capture never before seen undulations of "dancing chromosomes"

The rhythm of life may beat far deeper than anyone previously thought. And it may gyrate and pulse in a way that rivals the sensuous choreography of "Dirty Dancing."

12 Dec 2008

Men inherit tendency to have more sons or more daughters from their parents

A Newcastle University study involving thousands of families is helping prospective parents work out whether they are likely to have sons or daughters.

12 Dec 2008

Enzyme that mutates antibodies also targets a cancer-causing oncogene

Rockefeller University scientists have discovered that the same enzyme that enables the immune system's defensive creativity is also responsible for a particular genetic malfunction - a translocation of one piece of DNA to the wrong chromosome - that causes Burkitt's lymphoma.

12 Dec 2008

An enzyme that mutates antibodies also targets a cancer-causing oncogene

11 Dec 2008

Genetic links found between type 1 diabetes and celiac disease

Type 1 (juvenile) diabetes and celiac disease appear to share a common genetic origin, scientists at the University of Cambridge and Barts and The London School of Medicine and Dentistry, have confirmed.

10 Dec 2008

Genetic markers identified for alcohol response

Researchers at the UCSF Ernest Gallo Clinic and Research Center have identified a region on the human genome that appears to determine how strongly drinkers feel the effects of alcohol and thus how prone they are to alcohol abuse.

10 Dec 2008

Researchers identify key step in maturation pathway of telomerase

The Stowers Institute's Baumann Lab has discovered an important step in the maturation pathway of telomerase, the enzyme that replenishes the sequences that are lost at chromosome ends with every cell division.

8 Dec 2008

Breakthrough in understanding the phenomenon of nucleolar dominance

Since the machinery involved in nucleolar dominance is some of the same machinery that can go haywire in diseases such as cancer, Pikaard and his collaborators' research may have important implications for applied medical research.

5 Dec 2008

Discovery of gene that protects against lung cancer

A study led by researchers at The University of Nottingham has identified a gene that protects the body from lung cancer.

2 Dec 2008

Scientists pinpoint two new risk factors for Wilms tumour

Scientists at The Institute of Cancer Research have made significant progress in pinpointing two new risk factors associated with the most common childhood kidney cancer, known as Wilms tumour.

1 Dec 2008

Condensin II proteins found to keep chromosomes apart when necessary

If chromosomes snuggle up too closely at the wrong times, the results can be genetic disaster.

28 Nov 2008

Researchers provide new insight into adaptive ability of cells

The Stowers Institute's Rong Li Lab has published findings that shed light on the ability of cells to adapt to disruptions to their basic division machineries - findings that may help explain how cancer cells elude the body's natural defense mechanisms or chemotherapy treatment.

26 Nov 2008

New understanding of processes that regulate genes

Scientists at Penn State have shed light on some of the processes that regulate genes -- such as the processes that ensure that proteins are produced at the correct time, place, and amount in an organism -- and they also have shed light on the evolution of the DNA regions that regulate genes.

25 Nov 2008