Recent Identical Twin Current Events | Identical Twin News
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Gene mismatch influences success of bone marrow transplants
A commonly inherited gene deletion can increase the likelihood of immune complications following bone marrow transplantation, an international team of researchers reports in the November 22 advance online issue of Nature Genetics. view more (2009-11-23)
JQI researchers create entangled photons from quantum dots
To exploit the quantum world to the fullest, a key commodity is entanglement-the spooky, distance-defying link that can form between objects such as atoms even when they are completely shielded from one another. view more (2009-11-18)
Chemosensitivity of cancer cells depends on their protein dependency
Two different anti-apoptotic proteins support cancer cell survival via an identical mechanism, yet differ in their sensitivity to chemotherapeutic drugs, report Brunelle et al. The study will be published online October 26, 2009 and in the November 2, 2009 print issue of the Journal of Cell Biology (JCB). view more (2009-10-26)
A master mechanism for regeneration?
Biologists long have marveled at the ability of some animals to re-grow lost body parts. Newts, for example, can lose a leg and grow a new one identical to the original. Zebrafish can re-grow fins. view more (2009-10-20)
Protein helps cells duplicate correctly, avoid becoming cancer
A Purdue University researcher has discovered that the absence of certain proteins needed for proper cell duplication can lead to cancer. view more (2009-10-06)
Young age at first drink may affect genes and risk for alcoholism
The age at which a person takes a first drink may influence genes linked to alcoholism, making the youngest drinkers the most susceptible to severe problems. view more (2009-09-21)
Bugs in Boxes Shed Light on Biological Invasions
Bugs in boxes are helping UC Davis researcher Alan Hastings improve scientific tools used to predict the spread of invasive plants and animals. view more (2009-09-21)
Invasive species on the march: variable rates of spread set current limits to predictability
Whether for introduced muskrats in Europe or oak trees in the United Kingdom, zebra mussels in United States lakes or agricultural pests around the world, scientists have tried to find new ways of controlling invasive species by learning how these animals and plants take over in new environs. view more (2009-09-18)
Landmark study sheds new light on human chromosomal birth defects
Using yeast genetics and a novel scheme to selectively remove a single protein from the cell division process called meiosis, a cell biologist at The Florida State University found that when a key molecular player known as Pds5 goes missing, chromosomes fail to segregate and pair up properly, and birth defects such as Down syndrome can result. view more (2009-09-17)
Genetic risk, not anesthesia exposure, impacts cognitive performance
A recent study of more than 2,000 identical twins found that medical problems early in life, rather than the neurotoxic effects of anesthesia, are likely linked to an individual's risk for developing learning disabilities. view more (2009-08-05)
Synchronized swimming of algae
Using high-speed cinematography, scientists at Cambridge University have discovered that individual algal cells can regulate the beating of their flagella in and out of synchrony in a manner that controls their swimming trajectories. view more (2009-07-24)
Yale researchers find key 'conductor' of nature's synchronicity
Synchronicity in nature is seen in beating hearts, the flashing of fireflies' lights, the ebb and flow of infectious disease-and the simultaneous rise and fall of populations across vast reaches of space. view more (2009-07-23)
Researcher creates weight guidelines for women pregnant with twins
Healthy, normal-weight women pregnant with twins should gain between 37 and 54 pounds, according to research from a Michigan State University professor who helped shape the recently released national guidelines on gestational weight gain. view more (2009-07-22)
Caltech-led team shows how evolution can allow for large developmental leaps
How evolution acts to bridge the chasm between two discrete physiological states is a question that's long puzzled scientists. view more (2009-07-21)
Complications early in pregnancy or in previous pregnancies adversely affect existing or subsequent pregnancies
Complications in early pregnancy or in previous pregnancies can predict the likelihood of further problems in current or subsequent pregnancies, according to research carried out by an international group of experts. view more (2009-06-29)
Radio telescope images reveal planet-forming disk orbiting twin suns
Astronomers are announcing today that a sequence of images collected with the Smithsonian's Submillimeter Array (SMA) clearly reveals the presence of a rotating molecular disk orbiting the young binary star system V4046 Sagittarii. view more (2009-06-11)
Extended or shortened sleep duration linked to weight gain
Body Mass Index (BMI) varies as a function of habitual sleep duration, according to a research abstract that will be presented on Thursday, June 11, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies. view more (2009-06-11)
Link unraveled between chromosomal instability and centrosome defects in cancer cells
In a new study, Dana-Farber Cancer Institute scientists disprove a century-old theory about why cancer cells often have too many or too few chromosomes, and show that the actual reason may hold the key to a novel approach to cancer therapy. view more (2009-06-08)
Genetic link found between anxiety, depression and insomnia
The genes that play a role in adolescent insomnia are the same as those involved in depression and anxiety. view more (2009-06-08)
Obesity and diabetes double risk of HF -- patients with both conditions 'very difficult' to treat
The twin epidemics of obesity and type 2 diabetes will continue to fuel an explosion in heart failure, already the world's most prevalent chronic cardiovascular disease. view more (2009-06-01)
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