Genetic Engineering News and Research

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New way to reduce abnormal blood vessel growth and leakage in eye

Working with mice, a multicenter team of researchers has found a new way to reduce the abnormal blood vessel growth and leakage in the eye that accompany some eye diseases. The finding could lead to the development of new drugs for wet macular degeneration and diabetic macular edema.

4 Sep 2014

Preventing tentacle-like structures from forming can stop spread of cancer entirely

A new study from the research group of Dr. John Lewis at the University of Alberta (Edmonton, AB) and the Lawson Health Research Institute (London, ON) has confirmed that "invadopodia" play a key role in the spread of cancer. The study, published in Cell Reports, shows preventing these tentacle-like structures from forming can stop the spread of cancer entirely.

30 Aug 2014

THC may slow or halt progression of Alzheimer's disease

Extremely low levels of the compound in marijuana known as delta-9-tetrahydrocannabinol, or THC, may slow or halt the progression of Alzheimer's disease, a recent study from neuroscientists at the University of South Florida shows.

28 Aug 2014

Ames test successfully adapted for use with cigarette smoke and other complex aerosols

The Ames test, a widely used method to determine whether a chemical has the potential to cause cancer, has been successfully adapted for use with cigarette smoke and other complex aerosols.

27 Aug 2014

Auriculotherapy may help in managing chronic constipation

Nearly 1 in 6 adults worldwide may suffer from chronic constipation and, over time, the disorder can cause serious complications. Auriculotherapy, a form of acupuncture that involves stimulating targeted points on the outer ear, may help in managing constipation.

26 Aug 2014

Repurposing anti-depressant medication to target new pathway may help combat medulloblastoma

An international research team reports in Nature Medicine a novel molecular pathway that causes an aggressive form of medulloblastoma, and suggests repurposing an anti-depressant medication to target the new pathway may help combat one of the most common brain cancers in children.

26 Aug 2014

New mouse model to open door to research on epilepsy, Alzheimer's

University of Utah scientists have developed a genetically engineered line of mice that is expected to open the door to new research on epilepsy, Alzheimer's and other diseases.

22 Aug 2014

Blockbuster Fifty Shades linked with greater risk of harmful health behaviors in women

Popular fiction that normalizes and glamorizes violence against women, such as the blockbuster Fifty Shades series, may be associated with a greater risk of potentially harmful health behaviors and risks.

22 Aug 2014

Scientists discover area of brain that could control person's motivation to exercise

Scientists at Seattle Children's Research Institute have discovered an area of the brain that could control a person's motivation to exercise and participate in other rewarding activities - potentially leading to improved treatments for depression.

21 Aug 2014

Study identifies novel gene that controls nerve conduction velocity linked with MS

A new study published in The American Journal of Pathology identifies a novel gene that controls nerve conduction velocity.

13 Aug 2014

Vitro toxicity testing an alternative to predict adverse health effects of drugs

In vitro toxicity testing is rapidly being adopted in the pharmaceutical, chemical, and cosmetics industries, for example, as an alternative to animal studies to predict adverse health effects of drugs and personal care products and the health consequences of environmental exposures.

8 Aug 2014

Researchers plan to develop vaccine into a type of antibody serum therapy

By many estimates, an Ebola vaccine could be available in humans as early as next year. But will it be the right one? There are a number of vaccines in development and each is in a race to prove that it is most effective, safe and that it will protect the largest number of people.

7 Aug 2014

MIT researchers generate liver tumors in adult mice

Sequencing the genomes of tumor cells has revealed thousands of mutations associated with cancer. One way to discover the role of these mutations is to breed a strain of mice that carry the genetic flaw — but breeding such mice is an expensive, time-consuming process.

7 Aug 2014

New reporting standards proposed for spinal cord injury experiments

The difficulty in replicating and directly comparing and confirming the scientific results reported by researchers worldwide who are studying new approaches to treating spinal cord injuries is slowing the translation of important new findings to patient care.

7 Aug 2014

Updated guidelines for prostate cancer survivorship care published in Journal of Men's Health

Many of the more than 2.5 million men in the U.S. who have received treatment for prostate cancer deal with the often disabling side effects of surgery and radiation and hormonal therapies.

4 Aug 2014

LGBT individuals who want to conceive child often face physiological and legal challenges

Lesbian, gay, bisexual, and transgender individuals who want to conceive a child may face the same problems as some of their heterosexual and cisgendered peers, such as reduced fertility, but in addition they often face additional physiological and legal challenges to become parents.

4 Aug 2014

Study: Spicy capsaicin can reduce risk of colorectal tumors

Researchers at the University of California, San Diego School of Medicine report that dietary capsaicin - the active ingredient in chili peppers - produces chronic activation of a receptor on cells lining the intestines of mice, triggering a reaction that ultimately reduces the risk of colorectal tumors.

3 Aug 2014

Virologists find cells are having to fight virus constantly, even in dormant phase

Scientists investigating the herpes virus have been surprised to find an ongoing conflict in the cells of sufferers, even when the virus is apparently dormant.

30 Jul 2014

Neuroscientists shed new light on how the brain works

Neuroscientists in Bonn and Heidelberg have succeeded in providing new insights into how the brain works. Researchers at the DZNE and the German Cancer Research Center analyzed tissue samples from mice to identify how two specific proteins, ‘CKAMP44’ and ‘TARP Gamma-8’, act upon the brain’s memory center.

26 Jul 2014

Researchers examine effects of bacteria in fighting against obesity

A probiotic that prevents obesity could be on the horizon. Bacteria that produce a therapeutic compound in the gut inhibit weight gain, insulin resistance and other adverse effects of a high-fat diet in mice, Vanderbilt University investigators have discovered.

26 Jul 2014

Genetic Engineering News and Research

New way to reduce abnormal blood vessel growth and leakage in eye

Preventing tentacle-like structures from forming can stop spread of cancer entirely

THC may slow or halt progression of Alzheimer's disease

Ames test successfully adapted for use with cigarette smoke and other complex aerosols

Auriculotherapy may help in managing chronic constipation

Repurposing anti-depressant medication to target new pathway may help combat medulloblastoma

New mouse model to open door to research on epilepsy, Alzheimer's

Blockbuster Fifty Shades linked with greater risk of harmful health behaviors in women

Scientists discover area of brain that could control person's motivation to exercise

Study identifies novel gene that controls nerve conduction velocity linked with MS

Vitro toxicity testing an alternative to predict adverse health effects of drugs

Researchers plan to develop vaccine into a type of antibody serum therapy

MIT researchers generate liver tumors in adult mice

New reporting standards proposed for spinal cord injury experiments

Updated guidelines for prostate cancer survivorship care published in Journal of Men's Health

LGBT individuals who want to conceive child often face physiological and legal challenges

Study: Spicy capsaicin can reduce risk of colorectal tumors

Virologists find cells are having to fight virus constantly, even in dormant phase

Neuroscientists shed new light on how the brain works

Researchers examine effects of bacteria in fighting against obesity

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