Galactose

Txij thawj hnub ntawm lub neej, tus menyuam xav tau galactose rau kev loj hlob thiab ntxiv dag zog rau kev tiv thaiv kab mob. Tus menyuam tau txais cov tshuaj no ntau nrog niam mis. Tau ntau xyoo, qhov xav tau ntawm galactose txo qis, tab sis nws tseem yog ib qho tseem ceeb.

Galactose yog ib lub zog tseem ceeb ntawm lub zog rau lub cev. Nws yog cov piam thaj mis uas yooj yim. Nws yog qhov tsim nyog rau kev ua haujlwm ntawm peb lub cev tag nrho, thiab tseem siv hauv kev kho mob thiab microbiology.

Cov khoom noj muaj txiaj ntsig Galactose:

Cov yam ntxwv dav ntawm galactose

Galactose yog ib qho monosaccharide uas nquag tshwm sim muaj. Nws yog qhov muaj pes tsawg leeg nyob rau hauv cov kua nplaum ntev, tsuas txawv me ntsis ntawm nws hauv nws cov qauv atomic.

Galactose muaj nyob rau hauv ib co kab mob, nyob rau hauv yuav luag tag nrho cov khoom ntawm cov nroj tsuag thiab tsiaj keeb kwm. Nws cov ntsiab lus siab tshaj plaws muaj nyob hauv lactose.

Muaj ob hom galactose: L thiab D. Thawj, nyob rau hauv daim ntawv ntawm ib feem ntawm polysaccharides, tau pom hauv cov xim liab liab. Qhov thib ob yog pom ntau zaus ntau dua, nws tuaj yeem pom nyob hauv ntau yam kab mob hauv kev sib xyaw ntawm ntau yam tshuaj - glycosides, oligosaccharides, nyob hauv tus lej polysaccharides ntawm cov kab mob thiab cog qoob loo, pectin tshuaj, cov pos hniav. Thaum oxidized, galactose tsim galacturonic thiab galactonic acids.

Galactose yog siv hauv cov tshuaj ua rau tus neeg sawv cev sib piv rau ultrasound, zoo li hauv microbiology los txiav txim seb hom kab mob me me.

Niaj hnub xav tau rau galactose

Qib galactose yuav tsum nyob twj ywm ntawm 5 mg / dL hauv cov ntshav. Koj tuaj yeem tau txais koj cov nyiaj pub dawb txhua hnub rau galactose yog tias koj noj cov khoom noj siv mis lossis celery. Txawm hais tias muaj tseeb tias galactose feem ntau pom hauv cov khoom noj, nws tsuas yog tsis muaj nyob rau hauv daim ntawv ntshiab hauv cov kab mob lossis cov khoom noj. Ntawd yog, galactose hauv cov khoom noj yuav tsum tau saib los ntawm qhov muaj lactose.

Qhov xav tau ntawm galactose yog nce:

• hauv cov menyuam mos;
• thaum lub sijhawm pub niam mis (galactose yog ib qho tseem ceeb rau kev sib txuas ntawm lactose);
• nrog kev ua kom lub cev nce ntxiv;
• nrog kev puas siab ntsws ntau ntxiv;
• hauv kev ntxhov siab;
• nrog rau qhov tsis rog.

Qhov xav tau ntawm galactose txo qis:

• thaum laus;
• yog tias koj tsis haum rau galactose lossis cov khoom siv mis nyuj;
• nrog cov kab mob hauv plab;
• nrog cov kab mob inflammatory ntawm tus poj niam lub cev;
• nrog lub plawv tsis ua haujlwm;
• Nyob rau hauv kev ua txhaum ntawm assimilation - galactosemia.

Kev zom ntawm galactose

Galactose yog nqus sai los ntawm lub cev. Raws li monosaccharide, galactose yog qhov khoom siv ceev tshaj plaws ntawm lub zog.

Txhawm rau kom lub cev nqus tau galactose, nws nkag mus rau hauv lub siab thiab hloov mus ua piam thaj. Ib yam li cov carbohydrates, kev nqus ntawm galactose yog siab heev.

Kev tsis haum ntawm galactose yog hu ua galactosemia thiab yog qhov mob hnyav, raug raws caj ces. Lub ntsiab ntawm galactosemia yog tias galactose tsis tuaj yeem hloov pauv mus rau cov piam thaj vim qhov tsis muaj enzyme.

Raws li qhov tshwm sim, galactose accumulates hauv cov cev nqaij thiab ntshav. Nws cov nyhuv ua haujlwm lom ua rau lub lens hauv lub qhov muag, daim siab thiab lub nruab nrab hauv lub paj hlwb. Yog tias tsis kho kom sai, tus kab mob yuav ua tau rau neeg tuag taus, vim tias nws ua rau mob rau daim siab.

Galactosemia feem ntau yog kho los ntawm kev noj zaub mov nruj, nyob rau hauv uas tus neeg mob tsis noj zaub mov uas muaj galactose lossis lactose txhua.

Qhov tseeb cuam tshuam rau cov ntsiab lus ntawm galactose hauv lub cev

Galactose nkag mus rau hauv lub cev nrog cov zaub mov, thiab tseem raug tsim nyob rau hauv txoj hnyuv los ntawm hydrolysis los ntawm lactose.

Lub hauv paus tseem ceeb cuam tshuam rau cov ntsiab lus galactose yog muaj cov enzyme tshwj xeeb uas hloov galactose rau hauv ib yam khoom (glucose-1-phosphate) uas tuaj yeem nqus tau los ntawm tib neeg. Thaum tsis muaj enzyme no, qhov tsis txaus ntseeg ntawm galactose hauv lub cev pib, uas ua rau muaj kev loj hlob ntawm cov kab mob.

Kev nquag noj cov zaub mov uas muaj galactose kuj tseem ceeb heev. Rau cov neeg muaj kev noj qab haus huv, kev noj zaub mov tsis txaus noj zaub mov kom tsim nyog ua rau kev loj hlob tsis zoo, lub cev thiab lub hlwb.

Galactose rau kev zoo nkauj thiab noj qab haus huv

Galactose yog ib qho tseem ceeb heev rau tib neeg lub cev ua qhov chaw ntawm lub zog. Nws tso cai rau nws kom loj hlob thiab txhim kho, nyob ruaj khov thiab nquag.

Galactose yog qhov tseem ceeb rau kev tsim kho lub cev, yog li cov neeg ncaws pob nquag haus zaub mov thiab npaj muaj cov tshuaj no.