Testosterone vs Steroids
Hormone yog ib qho kev tso tawm ntawm cov qog tsis muaj qog uas tuaj yeem tswj lub cev nqaij daim tawv, morphological thiab biochemical ua thaum tso tawm thiab thauj mus rau lub hom phiaj lossis cov kabmob hauv cov hlab ntshav. Cov tshuaj hormones tuaj yeem muab faib ua peb pawg raws li lawv cov tshuaj lom neeg; (1) Amines (amino acid derivatives), (2) Proteins thiab polypeptides, thiab (3) Steroids. Cov tshuaj steroids suav nrog glucocorticoids, mineralocorticoids, cov tshuaj hormones poj niam txiv neej (testosterone thiab progesterone) thiab Vitamin D.
Testosterone yog dab tsi?
Testosterone yog ib qho tshuaj steroid uas yog tsim nyob rau hauv cov txiv neej testes thiab poj niam zes qe menyuam. Tsis tas li ntawd, ob qho tib si poj niam txiv neej tsim ib feeb ntawm testosterone nyob rau hauv cov qog adrenal. Cov tshuaj no yog 19-carbon hormone uas yog nyob rau hauv cov tshuaj hormones hu ua androgen. Feem ntau, txhua tus txiv neej laus tsim ib ncig ntawm 7 mg ntawm testosterone txhua hnub. Tsis zoo li cov txiv neej, poj niam tsim tsawg li 0.47 mg ib hnub kom cov nyhuv ntawm testosterone tsawg heev.
Thaum tag nrho cov testosterone tso rau hauv cov ntshav, 96 mus rau 98% ntawm tag nrho cov tshuaj hormones molecules yuav raug khi rau cov ntshav plasma proteins hu ua albumin thiab globulin. Tus so ntawm 2 mus rau 4% yog hu ua 'dawb testosterone', uas ntseeg tias yuav koom nrog hauv kev ua haujlwm ntawm cov tshuaj hormones. Kev tswj hwm ntawm testosterone nyob ntawm tus nqi ntawm testosterone nyob rau hauv cov ntshav thiab lub peev xwm ntawm cov plasma proteins.
Lub luag haujlwm tseem ceeb ntawm testosterone yog tswj hwm kev hloov pauv ntawm lub cev ntawm cov txiv neej thaum lub sijhawm puberty, suav nrog kev loj hlob ntawm noov, scrotum thiab cov noob qes, qhov loj ntawm lub larynx, tsim cov phev ua haujlwm, thiab lwm yam.
Steroids
Steroid cov tshuaj hormones suav nrog glucocorticoids, mineralocorticoids, cov tshuaj hormones poj niam txiv neej (testosterone thiab progesterone) thiab Vitamin D. Cov tshuaj hormones no yog cov tshuaj hydrophobic thiab yog muab los ntawm cov roj cholesterol.
Feem ntau lub cev muaj tsawg heev ntawm steroids. Hloov chaw, nws muaj cov roj cholesterol ua ntej thiab cov khoom nruab nrab. Thaum cov tshuaj steroids yuav tsum tau, cov precursor molecules hloov mus rau steroids los ntawm cov tshuaj tiv thaiv enzymatic thiab tso rau hauv cov hlab ntsha los ntawm kev yooj yim diffusion.
Qhov txawv ntawm Testosterone thiab Steroids yog dab tsi?
• Testosterone yog ib qho tshuaj steroid.
• Cov tshuaj steroids suav nrog glucocorticoids, mineralocorticoids, poj niam txiv neej cov tshuaj hormones (testosterone thiab progesterone) thiab Vitamin D.
• Tsis zoo li lwm cov tshuaj steroids, testosterone tswj cov physiological thiab morphological nta ntawm txiv neej tshwj xeeb tshaj yog thaum lub hnub nyoog laus.
Nyeem ntxiv:
1. Qhov txawv ntawm Sterol thiab Steroid
2. Qhov txawv ntawm HGH (Human Growth Hormone) thiab Steroids
