The Tumor from Josh's Testicle

The Tumor from Josh's Testicle

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I am malignant.

10/12/2018

Everything reminds me..

08/16/2017

7 years cancer free tomorrow.

Photos 01/10/2016
11/19/2015

5 years cancer-free. On Monday I'll get my final MRI. Only 2% chance of recurrence.

02/04/2014

Today is World Cancer Day. Thanks Obama!

Insurance Company Gets Fu**ed Over By Another Cancer Patient 07/14/2013

Insurance Company Gets Fu**ed Over By Another Cancer Patient CHICAGO—Frustrated executives from the Blue Cross Blue Shield Association announced Friday that they are getting “completely fu**ed over” by Allentown, PA resident Matthew Greison, a 57-year-old man suffering from an advanced form of Hod...

Photos 06/19/2013

The findings could eventually lead to new cancer treatments in people, said study authors Andrei Seluanov and Vera Gorbunova.

Naked mole rats are small, hairless, subterranean rodents that have never been known to get cancer, despite having a 30-year lifespan. The research group led by Seluanov and Gorbunova discovered that these rodents are protected from cancer because their tissues are very rich with high molecular weight hyaluronan (HMW-HA).

The biologists' focus on HMW-HA began after they noticed that a gooey substance in the naked mole rat culture was clogging the vacuum pumps and tubing. They also observed that, unlike the naked mole rat culture, other media containing cells from humans, mice, and guinea pigs were not viscous.
"We needed to understand what the goo was," said Seluanov.

Gorbunova and Seluanov identified the substance as HMW-HA, which caused them to test its possible role in naked mole rat's cancer resistance.

Seluanov and Gorbunova then showed that when HMW-HA was removed, the cells became susceptible to tumors, confirming that the chemical did play a role in making naked mole rats cancer-proof. The Rochester team also identified the gene, named HAS2, responsible for making HMW-HA in the naked mole rat. Surprisingly, the naked mole rat gene was different from HAS2 in all other animals. In addition the naked mole rats were very slow at recycling HMW-HA, which contributed to the accumulation of the chemical in the animals' tissues.

The next step will be to test the effectiveness of HMW-HA in mice. If that test goes well, Seluanov and Gorbunova hope to try the chemical on human cells. "There's indirect evidence that HMW-HA would work in people," said Seluanov. "It's used in anti-wrinkle injections and to relieve pain from arthritis in knee joints, without any adverse effects. Our hope is that it can also induce an anti-cancer response."

Future research from the Gorbunova and Seluanov labs will focus on determining whether the HMW-HA from naked mole rats may have clinical value for either treating or preventing cancer in humans.

Read more at: http://phys.org/news/2013-06-chemical-cancer-resistance-naked-mole.html

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