New investigation made by a team of argentinian scientist analyzed and compared penetration rate in case of cancer another seed of mammalian boss. Through precise mathematical models, he demonstrated that species that share cooperative habits have lower rates of infection and lower risk of death from infectious diseases. cancer”.
Among them, andElephants, whales, dolphins, and several types of monkeys.
On the other hand, other species have moreindividualist“Animals that live in egalitarian groups and have less social interaction (such as tigers, jaguars, and foxes) have been shown to have proportionately higher rates of tumors and neoplastic diseases. They are also less sociable and cooperative species. All this has important consequences for the development of future cancer treatments, but can also be used to implement more effective policies for the prevention of various tumor diseases, according to experts.
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he work Published in a prestigious magazine science magazine Specializedscientific progress”.
cooperative evolution and health
As detailed in profile researcher Matthias Blausteinone of the signatories of the article, brand new title “paper” teeth “Coevolution of a cooperative lifestyle and reduced cancer incidence in mammals“And although it is written in the concise language of science communication, its results are significant.
Basically, they examined the following animal species: evolved towards sociabilitypeople living in group And that they spend a lot of time on it careful of congenerpositive interaction, and cooperative care of offspring and other individuals in the group. They are exactlyCorrespondingly, the incidence of cancer is also reduced. ”
This team of scientists is trying to understand what “” is.determining factors“Social and environmental aspects related to the emergence of tumor processes, that is, not only their biomedical aspects, but we are very interested in everything that has to do with public health, and in this respect it is also possible to learn something positive from the evolutionary paths followed by certain species,” the researchers said.
Biological and molecular factors are involved in reducing cancer incidence. But they also, at a systemic level, Certain social trends “protect” the disease. And these appear to be closely related to attitudes toward cooperation and social interaction.
“One of the major consequences of our research is that we have demonstrated that mammals have a cooperative lifestyle, that is, they live in groups based on great sociability, care for their own species, have active interactions, and spend much of their time cooperating with their offspring and other individuals. They seem to be getting healthier. At least they are the very species least likely to cause cancer. ”
this tendency A place where there was sociability Features And there were so many Fewer cases of tumor formation They verified that by analyzing cetacean species such as dolphins, porpoises and whales. Also among elephants and bats that live in groups. Another similar example is the mole rat, a type of social rodent that lives in large groups. There are many specific examples of species that follow this healthy pattern. primates “It’s as close to humans as a squirrel monkey.”
How can we explain that the “cooperative” vitality of a species prevents the development of many cancers?
“There is no direct cause between one problem and another,” Blaustein explains. “We think it is possible to think of both as a co-evolution of different biological mechanisms of resistance to tumor development and the development of a cooperative lifestyle. We can speculate that perhaps during evolution some genetic variations have emerged that predispose to resistance to cancer.” appear at the same time Changes at the genotypic and phenotypic levels make these species more social. ”
future applications
“It should be noted that just because we start collaborating with others does not mean that we will immediately develop preventive mechanisms,” Blaustein clarified. “Things are not straightforward or linear. But it is clear that discoveries of this kind should be included in the global research agenda on cancer issues, because if there was more effective prevention, far fewer people would develop cancer.”
Device. The team of Argentinian researchers who conducted this study blazed an innovative path in treatment and prevention.
This is “paperBlaustein, a member of the study, explained that the findings are “fundamental” and that the conclusions have potential applications in biomedicine and cancer treatment. staff A group specializing inSystems biology and cancer philosophy“And he explained, “Essentially, we’re trying to find some kind of explanation that shows the relationship between certain variables that may have coevolved with different levels of cancer incidence and mortality among different types of mammals.” This topic belongs to a recent field of science. comparative oncology. And the experts are trying to understand why certain species of animals have higher rates of tumors than other species, which have lower rates of cancer. This could lead to the development of better treatments and prevention policies.
“If we could understand the molecular mechanisms of resistance to tumors that have evolved in species that rarely develop cancer, and explain why they are healthier and have lower mortality rates from this problem, then we would be able to: Potential for specific therapeutic applications and more effective prevention In the medium term,” concluded Blaustein.
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