Science Current Events | Science News | Brightsurf.com
 

Chromosome Disorders Current Events | Chromosome Disorders News

Sort By: Page Views | Date

Double identities lie behind chromosome disorders
Chromosome disorders in sex cells cause infertility, miscarriage and irregular numbers of chromosomes (aneuploidy) in neonates. A new study from Karolinska Institutet published in the scientific journal Nature Genetics shows how chromosome disorders can arise when sex cells are formed.   view more (2007-07-09)

Protein 'chatter' linked to cancer activation
Scientists have found the existence of cross-talk between human chromosome ends and the protein complexes central to the stability of the entire human genome, a "chat" that contributes to cancer development.   view more (2007-08-14)

First gene associated with myeloproliferative diseases
Myelodysplastic / myeloproliferative diseases (MDS/MPD) are blood stem cell disorders characterized by ineffective formation and development of blood cells in the bone marrow, resulting in abnormal development of bone marrow precursor cells and a reduction in the number of blood cells.   view more (2005-08-26)

Targeting the dosage compensation complex
Three independent research papers in the April 1 issue of G&D detail the chromosome-wide binding of the Drosophila dosage compensation complex (DCC) to the single male X chromosome, shedding new light on the mechanism of DCC targeting.   view more (2006-03-17)

Non-coding RNAs help silence the mammalian transcription
Dr. Shirley Tilghman and colleagues (Princeton University) lend new insight into the mechanism of genomic imprinting, demonstrating a necessary role for a non-coding RNA transcript in the silencing of an imprinted gene cluster in mice.   view more (2006-05-15)

GENETIC EVIDENCE FOR LINK BETWEEN COSMIC RADIATION AND LEUKAEMIA IN AIRCREW (p 2158)
The association between exposure to cosmic radiation and leukaemia among aircrew is strengthened by genetic research published in this week's issue of THE LANCET. Previous research by Maryanne Gundestrup and colleagues from the Institute of Cancer Epidemiology, Copenhagen, Denmark (Radiation-induced acute myeloid leukaemia and other cancers in... view more... (2000-12-21)

Baumann Lab demonstrates role of protein in distinguishing chromosome ends from DNA breaks
The Stowers Institute's Baumann Lab has demonstrated how human cells protect chromosome ends from misguided repairs that can lead to cancer.   view more (2009-09-18)

Mouse to man: The story of chromosomes
The complete sequencing of human chromosome 17 and mouse chromosome 11 offers unique insights into the evolution of the genome of higher mammals.   view more (2006-04-20)

Essential genes cluster clue to order in the genome
The identification of a cluster of essential genes on mouse chromosome 11 as well as similar clusters on the chromosomes of other organisms - including humans - buttresses the argument that there may be rules as to how genes are structured or laid out on chromosomes.   view more (2007-05-04)

Newly-discovered mechanism can explain the Beckwith-Wiedemann syndrome
Researchers from Uppsala University have discovered a mechanism that silences several genes in a chromosome domain. The findings, published in today's on-line issue of Molecular Cell, have implications in understanding the human disorder Beckwith-Wiedemann syndrome.   view more (2008-10-27)

Mapping the genetic locus for triglycerides
Researchers have mapped out a region on human chromosome 1 that contributes to genetically elevated blood triglyceride levels, a major risk factor for heart disease.   view more (2008-04-28)

UGA researchers propose model for disorders caused by improper transmission of chromosomes
Parents of healthy newborns often remark on the miracle of life. The joining of egg and sperm to create such delightful creatures can seem dazzlingly beautiful if the chromosome information from each parent has been translated properly into the embryo and newborn.   view more (2009-08-17)

RNAi and telomere length
A team of Russian scientists, led by Dr. Vladimir Gvozdev (Russian Academy of Sciences) reports on a novel link between RNAi and telomere maintenance in the Drosophila germline.   view more (2006-02-01)

Novel chromosome abnormality appears to increase risk of autism
A multi-institutional study involving Massachusetts General Hospital (MGH) researchers has identified a chromosomal abnormality that appears to increase susceptibility to autism.   view more (2008-01-10)

Study links regions of two chromosomes to susceptibility for type of autism
A new Cincinnati Children's Hospital Medical Center study links regions of two chromosomes to susceptibility for a type of autism characterized by regression in development. Developmental regression can include the loss of previously acquired language, social skills or both.   view more (2005-06-08)

DNA could reveal your surname
Scientists at the world-leading Department of Genetics at the University of Leicester - where the revolutionary technique of genetic fingerprinting was invented by Professor Sir Alec Jeffreys- are developing techniques which may one day allow police to work out someone's surname from the DNA alone.   view more (2008-10-08)

Developmental delay could stem from nicotinic receptor deletion
The loss of a gene through deletion of genetic material on chromosome 15 is associated with significant abnormalities in learning and behavior, said a consortium of researchers led by Baylor College of Medicine (www.bcm.edu) in a report that appears online today in the journal Nature Genetics.   view more (2009-11-09)

Specific location of the TRAF1/C5 gene associated with multiple autoimmune diseases
The TRAF1/C5 locus on chromosome 9 has been revealed to play a role in multiple autoimmune diseases including type 1 diabetes and systemic lupus erythematosus (SLE).   view more (2008-06-16)

LSUHSC research helps link schizophrenia to specific DNA region
For the first time, an international group of researchers has found genetic evidence linking schizophrenia to a specific region of DNA - on chromosome 6.   view more (2009-07-09)

UCLA cancer researchers first to link intestinal inflammation with systemic chromosome damage
UCLA scientists have linked for the first time intestinal inflammation with systemic chromosome damage in mice, a finding that may lead to the early identification and treatment of human inflammatory disorders.   view more (2009-06-01)
Sort By: Page Views | Date
© 2009 BrightSurf.com