The Naked Mole Rats – The Promising Harbingers Of Cancer Cure

Dubbed the naked mole rats, these gross creatures have been observed to never be inflicted with cancer. Researchers deem that they have finally broken the covert code to their resistance and are carry out studies on these rodents to duplicate its deterrence technique in human beings.

In spite of a 3-decade old existence that offers plenty of time for the cells to turn malignant, a small-sized rodent known as the naked mole rat has never been detected with cancer – and currently naturalists from the University of Rochester believe they recognize why this is occurring.

Naked mole rats are weird, hideous, almost bald, mouse-resembling creatures living in underground communes. In contrast to any other mammalian form, these communes comprise of queens and worker colonies, more alike the bees than rodents. Mole rats have a life span of up to three decades that is outstandingly long for a tiny rodent.

This detection was published in ‘The Proceedings of the National Academy of Sciences’, reveal that the mole rat’s cells produce a gene p16 that has a stifling effect on the cells, halting the cells propagation when too many of them swarm together, nipping off runaway augmentation prior to it even starting.

The effect of p16 is so distinct that when scientists attempted to mutate the cells in order to initiate a tumor, the cells’ growth hardly varied, whereas normal mouse cells turned totally malignant.

Vera Gorbunova, professor of biology at the university states that they have unearthed the reason why such mole rats fail to develop cancer, and it is quite an astonishing finding. Professor Vera further added that it was too premature to cogitate about the implications; however, if the effect of p16 could be replicated in humans, they just might have come up with a novel and potent means to halting cancer prior to it commencing. Gorbunova further added that in spite of the huge numbers of mole rats that are under examination, there have been no cited cases of cancers found in them.

Adding to their bafflement is the fact that mole rats have been observed to have hardly any aging till the very concluding phases of their lifespan.

When the team started studying mole rats cells, they were bewildered at how complex it was to grow the cells in the laboratory for study. As soon as a particular number of cells occupied a certain space, they would simply not replicate any further. Other cell types, like human cells, too stop reproduction once their populaces turned too crowded, comparatively the cells of the mole rats were observed to reach their limit sooner than human cells.

Gorbunova stated that as cancer is principally runaway cell reproduction, a conclusion was drawn that whatever was doing this, was also possibly the analogous thing that averted cancer from ever laying base.

Like several animals, humans included, the mole rats had a gene known as p27 that averted cellular congestion, but the mole rats employed another, previous safeguard in gene p16. Cancer cells have a tendency of uncovering means around p27, however, mole rats have dual barricades that a cell would need to cross prior to growing uninhibitedly.

Gorbunova states that the additional safeguard proffered by this two-tier contact inhibition is the major contributor towards the notable tumor resistance of the naked mole rats.

Gorbunova and her team mates intend to research in a more comprehensive manner into the mole rat’s genetics to perceive whether their cancer resistance could effectually be applied on humans too.

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