Image credit: MediMoon
There are a lot of factors that causes cancer such as genetics, diet, lifestyle and among other things, but still we’re not sure when or how our own cells will decide that it would transform into cancer cells. Researchers are now developing a new test that would help prevent and fight cancer with 100% accuracy that can actually predict its development 13 years before we even have it, in just a simple blood test.
“Because we saw a strong relationship in the pattern across a wide variety of cancers, with the right testing these procedures could be used eventually to diagnose a wide variety of cancers,” said the lead author of the study, Dr. Lifang Hou.
The study was participated by researchers from Northwestern and Harvard Universities. Their search started with telomere or the region of repeating nucleotide patterns located at the end of every chromatid. These telomeres protects the chromosome’s deterioration or fusing with other chromosomes and as we age, they lose their ability to divide, become senescent and then die.
Hou explained, “Understanding this pattern of telomere growth may mean it can be a predictive biomarker for cancer….We found cancer has hijacked the telomere shortening in order to flourish in the body.”
Researchers studied about 792 people over 13 years and 135 of their participants were diagnosed of different type of cancers, like skin, lung, prostate and leukemia among others.
They observed that these telomeres tend to age more quickly with cancer patients or those who are developing cancer which actually looked 15 years older than those without cancer.
Their years of data also showed that telomeres tend to stop aging three to four years before the cancer diagnosis. Although, further probing is needed since cancer treatment can actually shorten telomeres in the long run.
“We found cancer has hijacked the telomere shortening in order to flourish in the body,” Hou stated.
If researchers can unfold how the cancer spreads through the cell, researchers are hoping to create a treatment procedure that would destroy the cancer cells but unlike chemotherapy, they hope to do it without harming the healthy ones.
Source: http://ift.tt/1E7enmM
There are a lot of factors that causes cancer such as genetics, diet, lifestyle and among other things, but still we’re not sure when or how our own cells will decide that it would transform into cancer cells. Researchers are now developing a new test that would help prevent and fight cancer with 100% accuracy that can actually predict its development 13 years before we even have it, in just a simple blood test.
“Because we saw a strong relationship in the pattern across a wide variety of cancers, with the right testing these procedures could be used eventually to diagnose a wide variety of cancers,” said the lead author of the study, Dr. Lifang Hou.
The study was participated by researchers from Northwestern and Harvard Universities. Their search started with telomere or the region of repeating nucleotide patterns located at the end of every chromatid. These telomeres protects the chromosome’s deterioration or fusing with other chromosomes and as we age, they lose their ability to divide, become senescent and then die.
Hou explained, “Understanding this pattern of telomere growth may mean it can be a predictive biomarker for cancer….We found cancer has hijacked the telomere shortening in order to flourish in the body.”
Researchers studied about 792 people over 13 years and 135 of their participants were diagnosed of different type of cancers, like skin, lung, prostate and leukemia among others.
They observed that these telomeres tend to age more quickly with cancer patients or those who are developing cancer which actually looked 15 years older than those without cancer.
Their years of data also showed that telomeres tend to stop aging three to four years before the cancer diagnosis. Although, further probing is needed since cancer treatment can actually shorten telomeres in the long run.
“We found cancer has hijacked the telomere shortening in order to flourish in the body,” Hou stated.
If researchers can unfold how the cancer spreads through the cell, researchers are hoping to create a treatment procedure that would destroy the cancer cells but unlike chemotherapy, they hope to do it without harming the healthy ones.
Source: http://ift.tt/1E7enmM
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