Homocysteine - dab tsi yog cov khoom no?

Nyob rau hauv 1932, nws twb xub piav los ntawm ib tug amino acid xws li homocysteine. Yuav ua li cas yog khoom no? Khoom methionine metabolism, sulfur-muaj thiab indispensable rau tib neeg lub cev kev twb kev txuas.

Homocysteine - yog dab tsi?

Txawm tias muaj tseeb hais tias cov discovery ntawm no substance yog nyob rau hauv lub ntxov thib nees nkaum caug xyoo, lub kev sib raug zoo ntawm nws cov high cov ntsiab lus ntawm ntau yam kab mob muaj nyob ntau tom qab. Thaum cov ntaub ntawv muaj nyob rau hauv lub xyoo caum kawg tias nyob rau hauv txoj kev loj hlob ntawm ib tug xov tooj ntawm cev xeeb tub pathologies, kab mob thiab cov kab mob neurological muaj feem xyuam rau homocysteine. Yuav ua li cas yog no tshuaj thiab yog vim li cas nws yuav ua tau li ntawd, ntau raug mob rau tib neeg lub cev? Qhov no amino acid yog tsis pom nyob rau hauv proteins. Nws yog tam sim no nyob rau hauv cov ntshav ntshav. Nyob rau nws metabolism yog cuam tshuam los ntawm ntau txoj enzymes thiab folic acid thiab vitamins ntawm pab pawg neeg B. Ib tug series ntawm complex tshua ntawm transmethylation ncua nyob rau hauv lub siab, hnyuv, lub raum thiab txiav. Nyob rau hauv cov ntaub ntawv ntawm kev ua txhaum cai ntawm cov metabolism hauv qhia ib tug tsis muaj enzymes uas ua txhaum down homocysteine. Qhov no txhais li cas rau tib neeg lub cev? Lub tsub zuj zuj ntawm cov amino acid ua ib tug catalyst tej dab uas nws thiaj li ua rau ib tug pathological nyhuv.

Ntau yam ntaub ntawv ntawm hyperhomocysteinemia

Nyob rau hauv lub concentration hauv cov ntshav Nonrecycled amino acids txawv loj heev, ntsis thiab me me ntaub ntawv ntawm tus kab mob. Tus thawj yog vim li cas tej zaum yuav raws roj ntsha pathology. Me me daim ntawv no yog feem ntau ib tug yuav tau txais ntawm lub raum muaj nuj nqi thiab vitamin B12 deficiency. Me me daim ntawv ntawm hyperhomocysteinemia tshwm sim thaum lub raum hloov, lub raum tsis ua hauj lwm, tsis txaus ntawm lub qog cov tshuaj hormones, thaum noj tej yam tshuaj. Tshwj xeeb tshaj yog txaus ntshai txaus ntawm no amino acid ntawm tus me nyuam-tau cov kabmob.

Homocysteine thiab cev xeeb tub

Qhov no amino acid uas muaj nyob rau hauv muaj zog cov nqi nyob rau hauv cov ntshav, nkoos txoj kev loj hlob ntawm cov ntshav txhaws. Yog hais tias homocysteine thaum lub sij hawm cev xeeb tub muaj zog, peb yuav tsum xav ib tug xov tooj ntawm obstetric teeb meem. Lub ntsiab lus ntawm no pathological txiav txim txog rau thaum xaus thiab tsis tau kawm. Tab sis gynecologists nrees paub yog hais tias cov ntshav txhaws yog heev teeb meem rau me nyuam hauv plab kev, tej zaum yuav ua tau ib tug cuam tshuam ntawm placentation. Qhov no tej zaum yuav ua rau tsis xws luag nyob rau hauv embryo implantation. Thiab as a consequence - mus nchuav me nyuam thiab ntxiv lawm tshob.

Homocysteine: yuav ua li cas yuav tsum tau mus soj ntsuam rau cov ntsiab lus ntawm no amino acid?

Vim qhov no tshuaj yog ib nrab cov khoom ntawm lwm cov amino acids sib koom, nws yog tsim nyog los xav txog lub xub ntiag ntawm cov tshuaj rau kev kho metabolism hauv cov ntshav. Cob ntsuam rau ib qho kev npliag plab, koj yuav tsis haus dab tsi, tiam sis cov dej. Tsis txhob ib hnub ua ntej mus kawm ntawv fatty thiab kib zaub mov. Haus dej cawv yog tsis tau tso cai. Undesirable ce, txawm muaj mob loj tsawv. Tom qab 30 xyoo, nws yog ntshaw tseg mus pub cov ntshav rau homocysteine, nyob rau hauv raws li qhov kev tshwm sim yuav tau kho koj cov zaub mov. Qhov no yuav pab tau raws li ib qho zoo heev tiv thaiv ntawm stroke, dementia thiab atherosclerotic vascular txhab.