Potential 'universal' blood test for cancer discovered The Lymphocyte Genome Sensitivity (LGS) test looks at white blood cells and measures the damage caused to their DNA when subjected to different intensities of ultraviolet light (UVA), which is known to damage DNA. The results of the empirical study show a clear distinction between the damage to the white blood cells from patients with cancer, with pre-cancerous conditions and from healthy patients. (Stock image). Researchers from the University of Bradford have devised a simple blood test that can be used to diagnose whether people have cancer or not.
Scientists Identify Gene Required for Nerve Regeneration A gene that is associated with regeneration of injured nerve cells has been identified by a team of researchers led by Prof Melissa Rolls of Penn State University. In fruit flies with two normal copies of the spastin gene, a team of scientists led by Prof Melissa Rolls of Penn State University found that severed axons were able to regenerate. However, in fruit flies with two or even only one abnormal spastin gene, the severed axons were not able to regenerate (Melissa Rolls / Penn State University) The team has found that a mutation in a single gene can entirely shut down the process by which axons – the parts of the nerve cell that are responsible for sending signals to other cells – regrow themselves after being cut or damaged.
Twin DNA test: Why identical criminals may no longer be safe 14 January 2014Last updated at 20:57 ET By Alison Gee BBC World Service It's well known that identical twins are not totally identical - they can, usually, be told apart, after all. But up to now it has been almost impossible to distinguish their DNA. It's claimed that a new test can do it quickly and affordably, however - and this could help police solve a number of crimes. At the end of 2012, six women were raped in Marseille, in the south of France. Evidence, including DNA, led police to not one, but two suspects - identical twins Elwin and Yohan.
Flowers get an electrifying buzz out of visiting bees - life - 21 February 2013 Plants could turn out to be one of the more chatty organisms. Recent studies have shown they can communicate with a surprising range of cues. Now it turns out they could be sending out electrical signals, too. As they fly through the air, bees – like all insects – acquire a positive electric charge. Flowers, on the other hand, are grounded and so have a negative charge. Daniel Robert at the University of Bristol, UK, and colleagues set out to investigate whether bumblebees (Bombus terrestris) were able to make use of these signals.
How to Make The Giant Cancer-Fighting Salad: Chris Wark - The Truth About Cancer Ty Bollinger is a happily married husband, the father of four wonderful children, devoted Christian, best-selling author, medical researcher, talk radio host, health freedom advocate, former competitive bodybuilder and also a certified public accountant. After losing several family members to cancer (including his mother and father), Ty refused to accept the notion that chemotherapy, radiation, and surgery were the most effective treatments available for cancer patients. He began a quest to learn all he possibly could about alternative cancer treatments and the medical industry. Ty has now made it his life mission to share the most remarkable discovery he made on his quest: the vast majority of all diseases (including cancer) can be easily prevented and even cured without drugs or surgery. Ty speaks frequently to health groups, at seminars, expos, conferences, churches, and is a regular guest on multiple radio shows and writes for numerous magazines and websites.
UCI, fellow chemists find a way to unboil eggs Irvine, Calif., Jan. 23, 2015 – UC Irvine and Australian chemists have figured out how to unboil egg whites – an innovation that could dramatically reduce costs for cancer treatments, food production and other segments of the $160 billion global biotechnology industry, according to findings published today in the journal ChemBioChem. “Yes, we have invented a way to unboil a hen egg,” said Gregory Weiss, UCI professor of chemistry and molecular biology & biochemistry. “In our paper, we describe a device for pulling apart tangled proteins and allowing them to refold. Gene therapy 'could be used to treat blindness' 15 January 2014Last updated at 20:55 ET By Pallab Ghosh Science correspondent, BBC News Jonathan Wyatt likened his blindness to being at the edge of an abyss Surgeons in Oxford have used a gene therapy technique to improve the vision of six patients who would otherwise have gone blind.
7 Incredible Inventions by Teenage Wunderkinds When many of us were in our teens, work for science fairs comprised cut and paste displays on colorful presentation boards, and our hobbies weren't exactly about to change the world. But across the globe, teenagers with creative, scientific minds are already devising extraordinary devices, revolutionary materials and renewable technologies that might just change our planet for the greener. Click through to see some of their most incredible inventions - from bioplastics made from bananas to pee-powered energy generators and an ocean cleanup array to rid the world's oceans of waste.
Dandelion Weed Can Boost Your Immune System And Cure Cancer Dandelion has been used medicinally since ancient times for its various health benefits. However, the most powerful benefit to come out of this common weed is something that medical researchers are super excited to have "discovered" - which is its potential to cure cancer! proverbsthirtyonewoman.blogspot.com
Does DNA Emit Light? Dan Eden for viewzone.com An incredible story! I get lots of suggestions for stories, and I really appreciate them. But some of them are too good to be true. Mutation in key gene allows Tibetans to thrive at high altitude Buddhist monks at a monastery in Xiahe. The gene mutation is an adaptation to low oxygen levels on the Tibetan plateau. Photograph: Mark Ralston/AFP/Getty Images A gene that controls red blood cell production evolved quickly to enable Tibetans to tolerate high altitudes, a study suggests. The finding could lead researchers to new genes controlling oxygen metabolism in the body. An international team of researchers compared the DNA of 50 Tibetans with that of 40 Han Chinese and found 34 mutations that have become more common in Tibetans in the 2,750 years since the populations split.
Scientists Just Created Crystals That Make Breathing Underwater A Possibility Danish scientists are a step closer to significantly helping people who suffer from respiratory ailments, thanks to a revolutionary new absorption crystal. Working out of the University of Southern Denmark, the group has uncovered crystalline materials which are capable of pulling oxygen out of both air and water, a discovery which could eventually mark the end of the need to carry around cumbersome oxygen tanks. The revolutionary crystalline material can bind and store oxygen in high concentrations, then control its release time depending on what the user needs. This new discovery could even benefit deep sea divers, giving them superhero-like abilities to stay submerged for extended periods of time without an air tank. The standard human body can function with only 21% oxygen in the air around us, but about when we need it in higher concentrations? The crystalline material changes color when absorbing or releasing oxygen.
Scientists in Amsterdam Just Destroyed Breast Cancer Tumors in 11 Days Without Chemo - ORGANIC AND HEALTHY Scientists in Europe may have found a breakthrough for the most common cancer in women. Around 1 in 8 American women will develop breast cancer in their lifetime; the clinical trial may have found a way to rid us of it once and for all in the future. Breast Cancer Breakthrough Research presented by Professor Nigel Bundred at the European Breast Cancer Conference in Amsterdam revealed that they had tested the effectiveness of a pair of drugs known as Herceptin (a.k.a trastuzumab) and Lapatinib. The two drugs are commonly used in breast cancer treatment already, but this is the first time they had been combined together and used before surgery and chemotherapy.