Down Syndrome News and Research

Latest Down Syndrome News and Research

SRC's Benefit Concert for disabled people to be held at Journey of Faith Church

The Sensory Research Center (SRC) invites you to a Benefit Concert, Dessert and Auction, featuring LA Collaboration, at Journey of Faith Church in Manhattan Beach, 1243 Artesia Blvd, Manhattan Beach, CA - (310) 372-4641 at 7:00 PM. Mention this article and receive 2 for the price of 1 tickets.

21 Aug 2009

New research tool – map of genomic variation for diagnosing and identifying genetic problems

Genetics researchers have unveiled a powerful new resource for scientists and health providers studying human illnesses -- a reference standard of deletions and duplications of DNA found in the human genome. Drawn from over 2,000 healthy persons, the study provides one of the deepest and broadest sets of copy number variations (CNVs) available to date, along with a new research tool for diagnosing and identifying genetic problems in patients.

15 Jul 2009

Reduced ovarian reserve is associated with an increased risk of trisomic pregnancy

Women who have a diminished number of eggs in their ovaries, either because they are older or for some other reason such as ovarian surgery, may be more at risk of a trisomic pregnancy than women with an ovarian reserve within the normal, fertile range.

30 Jun 2009

New, less invasive genetic test greatly improves pregnancy rates in older women with poor prognosis

A new test examining chromosomes in human eggs a few hours after fertilisation can identify those that are capable of forming a healthy baby, a researcher told the 25th annual conference of the European Society of Human Reproduction and Embryology today (Monday 29 June).

29 Jun 2009

Scientists unearth the roots of human genetic variation

A new study at the University of Leicester is using advanced single molecule methods to explore processes that lie at the very core of DNA variation in humans.

23 Jun 2009

Women warned not to wait too long to have a baby

Women are being warned that they should consider starting a family before the age of 35 or they will risk missing out on motherhood.

21 Jun 2009

Inflammation of microglia may not be associated with dementia in Alzheimer's disease

The idea that anti-inflammatory drugs might protect people struggling with dementia from Alzheimer's disease has received a blow with the online release of a study of human brain tissue in Acta Neuropathologica.

15 Jun 2009

Oxidative stress strongly evident in the in-utero environment of the fetus with Down syndrome

A paper published in the Proceedings of the National Academy of Sciences by Tufts Medical Center and Tufts University researchers reports that amniotic fluid surrounding Down syndrome fetuses shows oxidative stress, a condition that could harm fetal cells and play a role in affected individuals. The results demonstrate secondary adverse consequences of Down syndrome and suggest potential prenatal therapies.

2 Jun 2009

People with Down syndrome may have more cancer-protective genes

Most cancers are rare in people with Down syndrome, whose overall cancer mortality is below 10 percent of that in the general population. Since they have an extra copy of chromosome 21, it's been proposed that people with Down syndrome may be getting an extra dose of one or more cancer-protective genes.

20 May 2009

Preconceptional folate supplementation and the risk of spontaneous preterm birth

Taking folic acid supplements for at least a year before conception is associated with reduction in the risk of premature birth, according to a study by Radek Bukowski (from the University of Texas Medical Branch, United States of America) and colleagues, published in this week's PLoS Medicine.

12 May 2009

Time of conception linked to birth defects in U.S.

A study published in the April 2009 issue of the medical journal Acta Paediatrica is the first to report that birth defect rates in the United States were highest for women conceiving in the spring and summer. The researchers also found that this period of increase risk correlated with increased levels of pesticides in surface water across the United States.

30 Mar 2009

Potential pathway for drug intervention

A newly identified molecular pathway that directs stem cells to produce glial cells yields insights into the neurobiology of Down's syndrome and a number of central nervous system disorders characterized by too many glial cells, according to a recent study by researchers at the Salk Institute for Biological Studies.

15 Mar 2009

Molecule tracking reveals mechanism of chromosome separation in dividing cells

University of Washington (UW) researchers are helping to write the operating manual for the nano-scale machine that separates chromosomes before cell division.

8 Mar 2009

Psychosocial and biological markers of daily lives of midlife parents of children with disabilities

Raising a child with a disability can cause more daily stress and long-range health problems than parenting a child without disabilities, according to a new study that looked at a clinical measure of stress along with parents' survey responses.

18 Feb 2009

Breakthrough in prenatal screening for Down syndrome

Lenetix, Inc. today announced a significant step in the development of an improved first and second trimester non-invasive fetal chromosomal screening test to detect Down syndrome and other genetic fetal conditions.

29 Jan 2009

Possible test for autism raises calls for an ethical debate

New research by British scientists means prenatal testing for autism is a possibility, but has evoked calls for an ethical debate on the issue.

12 Jan 2009

Calls for all pregnant women to be screened for Down syndrome

Experts say Australia needs a national screening policy for Down syndrome as research shows it could halve the number of babies born with the genetic condition.

8 Dec 2008

New technique provides closer look at DNA and mRNA

In a study in the advance online edition of Nature Structural and Molecular Biology, researchers from Albert Einstein College of Medicine describe a technique for looking more precisely at a fundamental step of a cell's life - a gene, DNA, being read into a message, mRNA.

3 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

Microarray analysis improves prenatal diagnosis

A "chip" or array that can quickly detect disorders such as Down syndrome or other diseases associated with chromosomal abnormalities proved an effective tool in prenatal diagnosis in a series of 300 cases at Baylor College of Medicine, said researchers in a report that appears in the current issue of the journal Prenatal Diagnosis.

17 Nov 2008