Protein yog lub tseem ceeb tshaj plaws lub caij, uas yog ib feem ntawm cov ntshav ntshav

Tus nqi ntawm cov ntshav yuav ua tsis tau overestimated. Qhov no kua siab raws li lub siab ntsws tseem ceeb thiab ntaub so ntswg, thiab outputs cov khoom pov tseg ntawm metabolism. Nws yog vim txhua ntshav nyob rau hauv lub cev muaj peev xwm sawv ntawm tag nrho ua ib ke.

Ntshav yog tsim los ntawm ntau tshaj ib nrab ntawm cov ntshav. Ntshav - ib tug ua kua uas muaj ib tug raug tshem tawm ntawm cov ntshav - lawv ua txog kaum feem pua ntawm cov ntshav. Muaj pes tsawg leeg ntawm lub ntshav ntshav yog tsis tshua muaj neeg - uas muaj cov amino acids thiab peptides, bilirubin, creatine, thiab ntau lwm yam inclusions. Nyob rau hauv tas li ntawd, cov muaj pes tsawg leeg ntawm cov ntshav ntshav muaj cov nqaijrog - ib qho ntawm feem tseem ceeb.

Nyob ntawm seb lawv cov qauv, proteins uas muab faib ua tej pawg - yog albumin, fibrinogen, globulins thiab prothrombin. Tag nrho cov ntawm lawv yog ib feem ntawm cov ntshav ntshav, thaum nqa tawm ntau zog. Ntshav ntshav zog uas yog heev heev heev, nws yog pom zoo rau cov ntshav nyob rau hauv cov ntaub ntawv ntawm kev phais. Lom zem ntau ntshav yuav pab tau ib tug neeg nyob rau hauv yuav tsum tau ntawm transfusions.

Qhov tseem heev heev rau tag nrho cov protein albumin. Lawv yog cov heev yooj yim (cov tsawg tshaj plaws molecular loj ntawm tag nrho cov ntsiab), li ntawd, nws yog ib qho yooj yim los mus thauj thiab muab nrog lwm yam hais. Albumin nyob rau hauv lub siab. Qhov thib ob loj tshaj plaws nyob qeb ntawm cov nqaijrog - globulins, uas yog tseem ua los ntawm lub siab. Ntau tsawg nyob rau hauv ntshav fibrinogen pom - nws tsuas yog hais txog plaub feem pua, tab sis tseem ceeb heev rau ntau kev tiv thaiv dab. Thiab ib tug heev me ntsis ntawm cov ntshav muaj prothrombin.

Cov nqaijrog muaj nyob rau hauv cov ntshav ntshav, ua txawv zog. Vim lawv yog cov dej faib rau ntawm ntaub so ntswg thiab cov hlab ntsha, muaj tseem constancy ntawm cov kua nruab nrab, lub hlwb muab as-ham thiab "ntxuav" los ntawm metabolic khoom, pov tseg thiab tsis tseem ceeb rau tus kab mob. Nyob rau hauv tas li ntawd, proteins uas koom tes nyob rau hauv kev ruaj ntseg nuj nqi.

Albumin muaj lub osmotic siab ntawm cov ntshav. Qhov no txhais tau tias lawv yog lub luag hauj lwm rau kom zoo ntshav siab kua nyob rau txhua kis hauv lub cev. Yog hais tias ib feem ntawm tus ntshav albumin ntog, nws yuav ua rau qhov kev tshem tawm ntawm cov kua thiab tsim los ntawm edema (a tiag tiag li piv txwv ntawm tej theem ntawm albumin - lub thib ob ib nrab ntawm cev xeeb tub preeclampsia). Ib qho tseem ceeb muaj nuj nqi ntawm albumin - thauj ntawm ntau yam tshuaj. Albumins kis raws li pab tau cov as-ham thiab co toxins uas neutralized los ntawm lub cev los ntawm lub siab.

Globulins lom zem ntau lub luag hauj lwm rau cov kev tiv thaiv ntawm lub cev, agglutination (agglutination muaj peev xwm ntawm erythrocytes rau, thiab yog li determined ntshav pab pawg neeg).

Prothrombin nyob rau hauv ua ke nrog nrog fibrinogen muab peb ib qho kev ntsuas ntawm cov ntshav viscosity, uas yog tshwj xeeb tshaj yog ib qho tseem ceeb, vim hais tias lub siab tshaj plaws hauv ntiaj teb no tus nqi nyob rau hauv lub post-Soviet lub teb chaws yog vim kab mob plawv. Cov ntshav ntshav heev muaj feem xyuam rau cov muaj peev xwm ntawm cov hlab ntsha thiab lub plawv mus rau pom kev thauj mus los ntawm cov ntshav thoob plaws lub cev. Namely prothrombin thiab adjusts lub viscosity, thiab yog li muaj feem xyuam rau cov muaj peev xwm ntawm cov hlab ntsha mus tau yooj yim mus nqa cov ntshav los ntawm lub cev.

Fibrinogen - ib tug active koom tes nyob rau hauv lub txhaws txheej txheem. Nws yog los ntawm lub tsim ntawm fibrinogen ntawm fibrin strands, uas tsim ib tug los khov rau ntawd - ib tug los khov rau ntawd. Thaum nws qhib, los ntshav cov nyhuv ntawm fibrinogen txhawb kom txhob ntshav thiab thrombus tsim thiab ib tug ua kiav txhab (thaum lub qhov txhab rau ntawm qhov chaw ntawm lub qhov). Qhov no ntshav muaj peev xwm txuag lub cev los ntawm tseem ceeb ntshav poob. Txawm li cas los, ib txhia neeg raug kev txom nyem los ntawm xws li ib tug kab mob zoo li hemophilia - lub cev tsis muaj ntshav txhaws. Yog hais tias lub X chromosome yog ib tug tsis ua hauj lwm nyob rau hauv cov ntaub ntawv, tej zaum nws yuav raug nyob rau hauv tsis muaj tsis fibrin strands, thiab, thiaj li, lub cev tsis txawj tu tsim. Qhov no kho raws yog lwm lus piv txwv txog yuav ua li cas ib qho tseem ceeb yog cov muaj nuj nqi ntawm fibrinogen, raws li hemophiliacs yog nyob rau hauv qhov kev ntshai ntawm txoj kev tuag los ntawm cov ntshav tsis nyob rau slightest kev puas tsuaj.

Muaj pes tsawg leeg ntawm cov ntshav yog ntau yam, tab sis hais tias cov nqaijrog ua si ib qho tseem ceeb heev muaj nuj nqi. Rau ib tug txiv neej nws yog ib qho tseem ceeb kom muaj kev ntsuam xyuas los mus txiav txim rau qhov nyiaj ntawm cov protein ntau yam thiab, yog tias tsim nyog, siv cov kauj ruam los mus tsim cov homeostasis nyob rau hauv cov ntshav ib puag ncig.