Let's hear it for genetic mutation (Score: 1) by zafiro17@pipedot.org on 2014-10-18 19:47 (#2TF6) I think a little genetic mutation would be a good thing these days ... shake up the gene pool, a bit. I live in West Africa as I've mentioned, where malaria is a huge issue, and I've read that malarial mosquitos are currently exerting the single greatest evolutionary force on the human race at the moment, meaning so many people die from malaria that it's almost certainly causing a mutation of some sort that will hopefully work in our advantage. Seems like the rest of the diseases are back in force and our drugs are using their potency. Back on topic, mutations like this one fascinate me. Who knows what else there is to perceive out there if we could just alter our systems a bit. Or get bitten by a spider, or whatever. Re: Let's hear it for genetic mutation (Score: 1) by kerrany@pipedot.org on 2014-10-21 16:44 (#2TJF) 100 internet points for the man who used logic plus science to make an educated guess, and got it right: sickle cell is a genetic mutation which enables the victim to get malaria and have less severe symptoms, increasing the carrier's chances of survival and messing with the parasite's life cycle. Evolution is a bitch, though. If two people with the gene have 4 kids, one of those kids will likely get the disease associated with it, sickle cell anemia, and be more vulnerable to malaria. It's a net win for people living in a malarial area, but the double-carriers still get a raw deal.
Re: Let's hear it for genetic mutation (Score: 1) by kerrany@pipedot.org on 2014-10-21 16:44 (#2TJF) 100 internet points for the man who used logic plus science to make an educated guess, and got it right: sickle cell is a genetic mutation which enables the victim to get malaria and have less severe symptoms, increasing the carrier's chances of survival and messing with the parasite's life cycle. Evolution is a bitch, though. If two people with the gene have 4 kids, one of those kids will likely get the disease associated with it, sickle cell anemia, and be more vulnerable to malaria. It's a net win for people living in a malarial area, but the double-carriers still get a raw deal.