Секс и агрессия
Thursday, 10 February 2011 15:14![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Ну вот, а некоторые в комментах не верили.
Учёные из университета Нью-Йорка доказали, что побуждение к спариванию или агрессии управляется одним и тем же набором нервных клеток в головном мозге.Англоязычный источник со ссылками:
In a study reported February 10, 2011, in the journal Nature, Anderson and his colleagues decided to see if they could answer those questions using more modern approaches. They focused their efforts on a region of the brain’s hypothalamus called the ventromedial nucleus. Both mating and fighting appeared to activate neurons in the very deepest part of this region, in a tiny area about 300 microns in diameter, called VMHv1.Пока, правда, проверили только на мышах.
no subject
Date: Thursday, 10 February 2011 13:44 (UTC)no subject
Date: Thursday, 10 February 2011 13:51 (UTC)no subject
Date: Thursday, 10 February 2011 13:56 (UTC)То есть потрепаться в жж, конечно, можно, но это и безо всяких исследований можно, чисто эмпирически. Если бдсм-щики понабегут, они ещё и не такое расскажут.
no subject
Date: Thursday, 10 February 2011 14:07 (UTC)Просто обалдеть.
no subject
Date: Thursday, 10 February 2011 14:08 (UTC)no subject
Date: Thursday, 10 February 2011 14:10 (UTC)к физиологии самцов - непрофессиональное
Date: Thursday, 10 February 2011 14:18 (UTC)Но разница все-таки есть. Набор клеток может и один, а паттерны их реакций заметно различаются.
When researchers placed a female mouse into the cage instead of a second male, the male mouse became amorous. Researchers could see that neurons in VMHv1 fired in this situation, too — but they were not the same neurons that became active in the presence of another male. As the mice began mating, the activity of neurons in the VMHv1 waned. Surprisingly, “many of the neurons that were activated during a male-male encounter became actively suppressed, as if beauty calmed the savage beast,” says Anderson, a neurobiologist at the California Institute of Technology in Pasadena.
И далее там же
Re: к физиологии самцов - непрофессиональное
Date: Thursday, 10 February 2011 14:20 (UTC)but they were not the same neurons that became active in the presence of another male
Re: к физиологии самцов - непрофессиональное
Date: Thursday, 10 February 2011 14:22 (UTC)Re: к физиологии самцов - непрофессиональное
Date: Thursday, 10 February 2011 14:49 (UTC)no subject
Date: Thursday, 10 February 2011 15:48 (UTC)в этом нет ничего плохого, просто эволюция, а она не знает морали :(
no subject
Date: Thursday, 10 February 2011 17:14 (UTC)