US Researchers Develop Blood Tests That Can Monitor 8 Types of Cancer

The 4th of February was commemorated as World Cancer Day, an annual momentum to raise awareness about cancer and promote prevention, detection and treatment. Researchers at the Johns Hopkins Kimmel Cancer Center in Baltimore, Maryland are developing blood tests that can monitor eight types of cancer.

Cancer is the second leading cause of death worldwide, and most people do not realize that they suffer from this disease until symptoms develop. This can change through a blood test called CancerSEEK.

Nickolas Papadopoulos, an oncologist and pathologist at Johns Hopkins Kimmel Cancer Center in Baltimore, Maryland, says, "This test is designed for people who do not show symptoms of cancer. Basically this is the purpose of this test. But the other difference is: one, it's a multi-analytical test that detects DNA and proteins, and it's unique in blood tests because it can detect some types of tumors. ''

Dr. Nickolas Papadopoulos said the test can screen 18 common cancers, and be able to tell where the cancer is located. He and his team at Johns Hopkins Cancer Center Kimmel examined DNA and cancer-related proteins, in the blood of more than a thousand cancer patients. The blood test was positive in about 70% of the patients, and resulted in only seven false-positive results in the control group of 812 healthy people.

Large-scale trials were required, but Papadopoulos said their work could save money and save lives .

'' Caring for patients with advanced cancer is very expensive. The drugs are very expensive. And we believe that the examination test to find out the cancer in people who still feel healthy, has no symptoms whatsoever and hopes that the cancer is still at a very early stage; can be easier to treat and cheaper to care, as well as saving lives than by simply extending their lives, '' Papadopoulos said.

Researchers hope CancerSEEK will eventually become part of routine health checks, as a way of knowing cancer early. [em/ii]

Researchers Reveal Old English People Have Dark Skin and Blue Eyes





London
 Researchers from London's Natural History Museum reveal the features of an ancient Englishman's face. The British ancestors were revealed to have dark skin and blue eyes.

Reported by the BBC and Reuters on Thursday (8/2/2018), research team led by Professor Chris Stringer extracted DNA from 'Cheddar Man'. Cheddar Man is the title for the oldest complete skeleton in England found in 1903.

Researchers used genome analysis for facial reconstruction. The color of the Cheddar Man's skin is depicted in dark brown, where the skeleton is exhibited in the gallery of human evolution at the London Natural History Museum.

The genome analysis of Cheddar Man will be published in the research journal. The results will also be published in a documentary

"So to meet face-to-face with such a person, and the striking combination of hair, face, color and dark skin, a few years ago we can not imagine it and yet. scientific data are displayed, "explains Professor Stringer.

The Cheddar Man body was discovered 115 years ago in the Gough Caves, located in Cheddar Gorge, Somerset. The name of the location is the nickname of the old template.
 
(dkp / abw)


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