Ezé bara uru n'ịgwọ ịda mbà n'obi!!

Ezé bara uru n'ịgwọ ịda mbà n'obi!!

Ndị ọkà mmụta sayensị sitere na Mahadum Johns Hopkins dị na United States na-eme nnwale ọhụrụ iji nwalee pulp nke ezé ndị a amịpụtara, bụ́ ndị e                enyocha        enyocha           ula          ula ọ na      gwọ ịda mbà n’obi`` Daily Mail" bipụtara.

Nnwale ọhụrụ a dabere na echiche nke nna ukwu sel sel, nke nwere ike itolite n'ụdị mkpụrụ ndụ pụrụ iche, na pulp nwere ike inye aka kpalite nguzobe nke neurons ọhụrụ na ụbụrụ.

Mmụba nke neurons

Ndị na-eme nchọpụta na Mahadum Johns Hopkins kwenyere na ka neurons na-abawanye, na-eme ka njikọ dị n'etiti mkpụrụ ndụ ndị a na akụkụ nke ụbụrụ na-akpata mmetụta uche. Mkpụrụ ndụ azuokokoosisi bụkwa mgbochi mkpali, a na-eche na ịda mbà n'obi nwere ike jikọta na mbufụt na ụbụrụ.

Nnwale a na-abịa dị ka ihe na-aga n'ihu nke nchọpụta ihe nrịbama, nke e mere na mbụ, na antidepressants nwere ike ịkpali sel sel n'ụbụrụ ka ọ na-emekwu neurons.

serotonin

Ekwenyere na ịkpaghasị ọkwa nke kemịkalụ mmetụta uche na ụbụrụ dị ka serotonin n'ụzọ ụfọdụ na-eduga n'ịda mbà n'obi, karịsịa ebe ọ bụ na a na-emepụta ọtụtụ antidepressants iji nyere aka ịbawanye ọkwa nke serotonin, ma ọ na-anọgide na ozizi nke enweghị mmetụta kemịkal na ụbụrụ abụghị nke ọma. egosipụtara, dị ka E nwere ọtụtụ ihe ndị ọzọ nwere ike iduga ịda mbà n'obi, gụnyere mkpụrụ ndụ ihe nketa na nsogbu ndụ ndụ. Ma ndị nchọpụta na-atụ aro ugbu a na uto neuronal, na njikọ dị n'etiti neurons, na-arụ ọrụ dị mkpa.

mpaghara hippocampus

Nnyocha ndị gara aga achọpụtala na hippocampus, nke na-etinye aka na ebe nchekwa na usoro mmetụta uche na nzaghachi nke ncheta, dị ntakịrị na ndị ọrịa nwere ịda mbà n'obi na-adịghị ala ala.

Ụfọdụ ndị ọkachamara na-atụ aro na obere hippocampus nwere ike ịkọwa ihe mere ọ na-ewe ogologo oge maka ọgwụ mgbochi ịda mbà n'obi ịmalite ịrụ ọrụ. Ha na-ebuli kemịkalụ ụbụrụ dị ka serotonin na dopamine, mana ọ nwere ike were izu ole na ole tupu ha amalite ọrụ, yabụ na ọ ga-ekwe omume na ọnọdụ ahụ na-akawanye mma ka neurons ọhụrụ na-etolite ma mepụta njikọ ọhụrụ, usoro na-ewe izu.

Na-akpali uto cell stem

Nnyocha na-aga n'ihu na Mahadum Johns Hopkins egosila na ọgwụ mgbochi ịda mbà n'obi nwere ike ime ka mkpụrụ ndụ stem dị n'ụbụrụ na-eto eto. N'ime nnwale ọhụrụ a, a ga-enye ndị mmadụ 48 nwere ịda mbà n'obi sel stem ndị ewepụtara na pulp nke ezé ndị ọzọ, na mgbakwunye na fluoxetine na-egbochi ịda mbà n'obi.

A na-ahazi ma hichaa mkpụrụ ndụ ahụ tupu etinye ya n'ime ogwe aka ndị ọrịa n'ime oge anọ, izu abụọ dị iche iche, na-eburu n'uche na otu ntụnyere na-ewere fluoxetine naanị kwa ụbọchị.

Ihe mgbochi mkpali

N’ikwu okwu banyere ụzọ a, Carmine Pariant, bụ́ Prọfesọ nke Psychiatry Biological na King’s College London, na-ekwu, sị: “N’oge dị mkpirikpi, nchekasị na-amụba mmepụta kemikal n’ime ahụ́ ndị na-enyere aka n’ịzaghachi ọgụ ma ọ bụ ụgbọ elu. Dịka ọmụmaatụ, nchekasị na-abawanye mbufụt, nke na-echebe [mmadụ] pụọ na ọrịa. Otú ọ dị, nchekasị nke uche na nke ọha mmadụ na-akpata ịda mbà n'obi, dị ka enweghị ọrụ, ihe isi ike n'alụmdi na nwunye, ma ọ bụ ọnwụ, na-adịte aka. N'ime ogologo oge, mmụba ịba ụba na-ebelata ọmụmụ nke mkpụrụ ndụ ụbụrụ ọhụrụ na nkwurịta okwu n'etiti mkpụrụ ndụ ụbụrụ, nke na-eduga ná ịda mbà n'obi. "

Ọ na-agbakwụnye na mkpụrụ ndụ stem bụkwa "mgbochi mkpali", ya mere na mgbakwunye na ịmepụta mkpụrụ ndụ ụbụrụ ọhụrụ, ha nwere ike ibelata mmetụta mkpali nke nrụgide na ụbụrụ. A na-amata mkpụrụ ndụ stem na-erute ebe enwere mbufụt, ya mere ha ga-esi na ọbara banye n'ụbụrụ.

Kedu ihe bụ ịgbachi nkịtị, oleekwa otú ị ga-esi eme ihe banyere ọnọdụ a?