cancer
Cancer i/ËkænsÉr/, known medically as a malignant neoplasm, is a broad group of various diseases, all involving unregulated cell growth. In cancer, cells divide and grow uncontrollably, forming malignant tumors, and invade nearby parts of the body. The cancer may also spread to more distant parts of the body through the lymphatic system or bloodstream. Not all tumors are cancerous. Benign tumors do not grow uncontrollably, do not invade neighboring tissues, and do not spread throughout the body. There are over 200 different known cancers that afflict humans.[1]
For more information about cancer check the Wikipedia article here
ZME Science posts about cancer
Researchers have developed a gene engineered vaccinia virus JX-594 – one of the pox viruses – that selectively kills cancer cells and increases immune system response. In a clinical trial of 30 terminally-ill liver cancer participants, where doses were randomized, the researchers found that the median life expectancy significantly prolonged. “For the first time in medical history we [...]
How do you annihilate lymphoma cells without any chemoterapy or drugs at all? Simply by starving it of the thing it needs most – High-density lipoprotein (HDL) cholesterol. Northwestern Medicine researchers discovered a method of treating lymphoma with a new nanoparticle that works as a double agent – it appears to the cancerous cells as [...]
By detecting specific biomarkers (proteins) produced by cancer cells, physicians can diagnose a tumor, however these are so diluted in the bloodstream that only after they’re sufficiently present can they be observed. Usually this happens many years after the tumor had already the chance to develop. Now, scientists at MIT have proposed a novel method [...]
A compound derived from fish oil is found to provide an effective remedy for leukemia, known as the cancer of white blood cells. Encouraged by successful experiments on mice, the researchers applied for a patent of the compound and are now preparing to test it on human beings. The scientists are examining its efficacy in [...]
A team of dutch researchers have devised a window into metastasis, literary. The scientists implanted a glass window in the abdomen of a mouse through a surgical procedure, allowing them to perform high-resolution imaging of cancer metastasis. “Visualization of the formation of metastasis [spread of cancer cells] has been hampered by the lack of long-term [...]
Researchers have shown that it’s genes, and not the Sun which increases the risk of melanoma in redheads. Doctors previously believed that their pale skin, often covered with freckles just didn’t provide as much protection towards UV’s, but new research showed that genetic factors of the skin pigment are the real culprits here. “We’ve [...]
Green tea has some absolutely remarkable properties: it has a swarm of antioxidants, it is good for preventing a huge number of diseases (including some cancers), it boosts the immune system and it also helps you lose weight. But now, researchers have found that it can also help regulate and slow down the evolution of [...]
Dr. Jay Bradner, a physician and chemical biologist at the Dana-Farber Cancer Institute in Boston, makes beating cancer sound easy – darn easy! Through the wonderful information that epigenetics science has delivered in the past decade, he believes cancer can be defeated simply by re-writing its genetic information such that it forgets that it’s a cancer, and [...]
Researchers report that after testing on lab mice an FDA-approved drug, used as treatment for skin cancer, that significant improvements in cognitive recovery were signaled, shinning a new ray of hope for Alzheimer patients. Neuroscientists Case Western Reserve University School of Medicine discovered that bexarotene, a skin cancer drug, remarkably also appears to reverse cognitive [...]
Cancer is currently responsible for 13% of all worldwide deaths, and although remarkable progress has been made in treating this vicious disease, we’re still a very long way from curing mankind of this pest. As if cancer wasn’t bad enough, current treatments, like surgery and chemotherapy, are incredibly painful, besides the fact they do not [...]
Medtronics is a medical tech behemoth worth $15 billion. Among other cutting edge medical tech and R&D SciFi prototypes, the company is responsible for manufacturing a wide range of pacemakers, anti-seizure gadgets along with a number of surgery machinery. One of their most successful products in the last decade is a spinal implant that alleviates people [...]
Despite going through one of it’s darkest periods, British research is still coming up with great results: British medical researchers have developed the first reliable test of whether men are at high risk of prostate cancer, according to the Daily Mail. The test relies on urine rather than blood, and so far results have been [...]
It is always better to prevent than to treat, but when you have no other choice but treatment, the absolute best thing you can do is treat it early. Detecting cancer in it’s early stages often makes the difference between life and death and early detection is directly related to the cancer survival rates. Researchers [...]
Take a really good look at this picture; you may just be looking at the very thing that will defeat cancer. The black dots are nanobots, practically delivering a killing blow to the cancerous cells, and only to those cells. According to Mark Davis, head of the research team that created the nanobot anti-cancer army [...]
It may seem hard to believe, but even smoking a single cigarette has really bad effects on you, especially if you’re a young adult, according to a study conducted by Dr. Stella Daskalopoulou. Her study found that smoking one cigarette increases the stiffness of the arteries by 25 percent in adults of ages from 18 [...]
The war on cancer is more intense than ever, and it’s taking place on many, many fronts. We’ve seen the anticancer minisubmarine, the anticancer trojan horse, and even the anticancer beer. In a study published in the first issue of EMBO Molecular Medicine, Canadian researchers showed there is yet another way to tackle cancer: re-engineering [...]
When Oscar was diagnosed with a very aggresive form of cancer called anal sac adenocarcinoma, his days seemed numbered – literally. Doctors gave him very little to no chance of living 100 days when they noticed he was unresponsive to chemotherapy and radiation. But things took an unexpected turn, and in two weeks, Oscar was [...]
The craziest futuristic ideas from movies seem to become reality one after another even though the cineastes from 1966 would have never believed it…and neither would most of us. Thanks to researchers at Tel Aviv University in just three years we may benefit from the creation of a mini-submarine able to destroy faulty cells, including [...]
Researchers have long searched for a novel cancer drug that activates a certain protein to kill tumor cells. But finding a drug that kills the cancer without causing damage to normal cells has been trully a challenging task. But now, things seem to be better and better; progress is being made every single day. Now, [...]
Mon, Feb 11, 2013
0 Comments