Muropa rekuenda kumwedzi rakawana chinhu chinodzivirira kutaridzika kwemavanga

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Muropa rekuenda kumwedzi rakawana chinhu chinodzivirira kutaridzika kwemavanga 10923_1
Muropa rekuenda kumwedzi rakawana chinhu chinodzivirira kutaridzika kwemavanga

Chinyorwa chakabudiswa mumagazini yemitambo muchitokisi uye besterdal biology. Zvidzidzo zvinotsigirwa nemakirimo echirongwa chePresident weRussia Science Foundation (rnf). Fibravisis pachayo, ndiko kuti, kutadza kwemachira inguva inogara ichitungamira kuchirwere. Chikonzero chake chinokuvara uye maitiro anokanganisa. Ngozi ndeyekuti nekuda kwekukuvadza kune nhengo, iyo yekutanga chimiro chematehwe haina kudzoreredzwa uye, semhedzisiro, mabasa ayo. Nekuda kweizvi, hosha dzakasiyana zvingaoneka, semuenzaniso, kusabereka muFibrosis yeEndometrium.

Iyo yekupedzisira inosangana kazhinji uye ndeyechitatu kuongororwa chirwere chegariro. Nekudaro, mumuviri wemukadzi pane yakasarudzika mucous membrane, iyo kunyangwe nekukuvara nguva dzose kunodzorerwa zvizere, pasina kuumbwa kwematehwe. Iyi ndiyo endometrium kubva iyo membrane yemukati yemucheche anoenderana.

Muropa rekuenda kumwedzi rakawana chinhu chinodzivirira kutaridzika kwemavanga 10923_2
Stromal endometrial masero (endoscs), derms (derms) uye ambokisi tishu (adiposcs) nyanzvi (kusiyanisa) / © Roman eremichev et al. / Kumberi. Cell dec. Biol., 2020

Iyo mucous yakadzorerwa mushure mekuenda kumwedzi wega wega, ndiko kuti, kusvika mazana mana nguva muhupenyu. Masayendisiti kubva kuInstitute of regenerative mushonga msu akatumidzwa zita rekuti M. V. Lomonosov akaongorora izvo zvinokonzeresa kusarudzika kwakadaro. Vakataridza kuti chinongedzo chevhu chinokonzeresa chinokonzeresa kudzoreredzwa kwakazara kweEndometrium, iyo inogona kunge iri muropa rekuenda kumwedzi.

Kutora samples diki yeganda muvanhu vatatu vane hutano, pamwe chete nezvematunhu eRopa kubva kuRourity vanopa, vaongorori vakaidzidza uye vakagumisa kuti ropa rinokosha rinokosha. Izvo zvinorega kuita basa remasero - myofibroblasts, iyo inoburitsa huwandu hwakakura hwechinhu chakabatanidzwa mushure mekukuvara, ndosaka iyo vanga vachioneka. Mu endometrium, avo vaitangira ivo masero eStromal - anokwanisa kushongedza collagen, huwandu hwerinowedzera rinowedzera padzinogadzira vanga.

Paunenge uchisaridzirwa kune iyo stromal masero endometrial yeTFG-beta protein, iyo inogadzirwa panguva yekukuvara kune zvese matishu, iyo synthesis yeColagen inowedzera zvakanyanya. Nekudaro, chinhu chinonyura chinopinza muropa rekuenda kumwedzi inoderedza kukanganiswa kweiyi protein, kusapa iyo tishu rekubatanidza kukura munzvimbo yekukuvadza. Panzvimbo iyoyo, vanga rinovhara denderedzwa rutsva rwe masero endometrial, uye nokudaro dzadzorerwa zvizere basa rayo.

"Mune ramangwana, pane zvebasa redu, zvinodhaka zvakasarudzika zvinogona kusikwa, zvakaverengerwa pakurwisa fibrosis yemunhu mushure mekukuvara - kupisa, kutungamira kwekurapa kwekupedzisira," anodaro Pavel Makarevich, mumiriri wezvemiriri wekurapa, zvirongwa zvemusoro uye zvine mutoro emubhadharo wekupa rubatsiro rweGeneno-cell weGeneno-Cell Instapy Medicurity Ms

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