Trilostane ntsiav tshuaj: Mechanism ntawm Action piav qhia

Trilostane ntsiav tshuajtau dhau los ua cov cuab yeej lees paub dav dav hauv kev tswj hwm ntawm adrenal hormone-txog cov xwm txheej. Txawm hais tias koj ua haujlwm hauv kev tshawb fawb tshuaj, kws kho tsiaj, lossis endocrinology, kev nkag siab tias qhov kev sib xyaw no ua haujlwm li cas ntawm qib molecular tuaj yeem ua rau muaj txiaj ntsig zoo - thiab siv tau zoo.

Kab lus no taug kev los ntawm cov txheej txheem tseem ceeb tom qab cov ntsiav tshuaj trilostane, piav qhia txog txoj hauv kev enzyme uas lawv cuam tshuam nrog, thiab qhia meej tias cov tshuaj hormones tau hloov pauv li cas ntawm qib adrenal cortex.

Trilostane ntsiav tshuaj

1. General Specification (hauv Tshuag)
(1) Txhaj tshuaj
Customizable
(2) Tablet
Customizable
(3) API (Ntshiab hmoov)
PE / Al foil hnab / ntawv lub thawv rau Pure hmoov
HPLC Ntau dua lossis sib npaug rau 99.0%
(4) Pill press machine
https://www.achievechem.com/pill-xwm
2.Customization:
Peb yuav sib tham tus kheej, OEM / ODM, Tsis muaj hom, rau kev tshawb nrhiav kev ruaj ntseg nkaus xwb.
PIB: BM-2-016
Trilostane CAS 13647-35-3

Yuav ua li cas Trilostane ntsiav tshuaj Inhibit Steroid Hormone Synthesis?

Txoj Kev Steroidogenesis thiab qhov twg Trilostane haum

Cov txheej txheem ntawm kev ua cov tshuaj hormones steroid yog cov tshuaj tiv thaiv kab mob uas pib nrog cov roj cholesterol. Cov roj (cholesterol) mus los ntawm ntau qhov kev hloov pauv hauv lub adrenal cortex. Txhua qhov kev hloov pauv pab ua kom cov tshuaj hormones kawg, xws li cortisol, aldosterone, thiab androgens. Cov ntsiav tshuaj Trilostane nres cov tshuaj tiv thaiv kab mob no ntawm qhov tshwj xeeb thiab tseem ceeb tshaj plaws.

Tsis txhob thaiv tag nrho txoj kev, trilostane ua haujlwm raws li kev sib tw inhibitor, uas txhais tau hais tias nws sib tw nrog lub ntuj substrate rau kev nkag mus rau lub hom phiaj enzyme lub chaw ua haujlwm. Qhov tshwj xeeb no yog ib qho ntawm cov khoom uas ua rau cov khoom nthuav tawm los ntawm cov kws tshuaj pom zoo thiab ua rau nws sib nrug ntawm lwm cov tshuaj adrenal.

Vim li cas Reversible Inhibition Matters Clinically

Reversibility yog ib qho tseem ceeb tshaj plaws ntawm kev kho mob ntawm cov txheej txheem no. Trilostane ntsiav tshuaj khi rau lub hom phiaj enzyme nyob rau hauv ib txoj kev uas yuav tsis ua, yog li qhov kev puas tsuaj tsis tas mus li. Kev ua enzyme tuaj yeem pib dua thaum cov tshuaj tau ploj mus ntawm lub cev. Vim li no, cov kws kho mob muaj kev tswj hwm ntau dua ntawm cov koob tshuaj thiab qib, thiab lawv tsis tas yuav txhawj xeeb txog cov tshuaj muaj zog ntxiv mus tas li txo qis adrenal ua haujlwm.

Qhov sib xyaw ua ke ntawm qhov rov qab sib txuas ua ke pab ua kom muaj kev nyab xeeb dua li qub - tiam adrenal inhibitors, raws li kev tshawb fawb tawm hauv cov phooj ywg - tshuaj xyuas cov ntaub ntawv endocrinology. Qhov no txhais tau hais tias kev tswj hwm koob tshuaj kom zoo yog ob qho tib si muaj txiaj ntsig thiab kho mob zoo.

Cov ntsiav tshuaj Trilostane thiab 3 -Hydroxysteroid Dehydrogenase Activity

Nkag siab txog Lub Hom Phiaj Enzyme

Lub ntsiab molecule uastrilostane ntsiav tshuajyog tsom rau yog 3 -hydroxysteroid dehydrogenase (3 -HSD), ib qho enzyme uas ua lub luag haujlwm tseem ceeb hauv kev tsim cov adrenal steroids . 3 -HSD pab hloov Δ5-3 -hydroxysteroids rau hauv lawv Δ4-3-ketosteroid counterparts los ntawm oxidizing thiab isomerizing lawv nrog Δ5,4-isomerase Kev tsim cov glucocorticoids thiab mineralocorticoids nres yog tias qhov kev hloov pauv no tsis tshwm sim.

Cov enzyme tuaj yeem pom nyob rau hauv ob qho tib si adrenal cortex thiab cov ntaub so ntswg gonadal. Qhov no yog vim li cas, raws li cov koob tshuaj thiab qhov ntev ntawm kev sib cuag, trilostane tuaj yeem cuam tshuam ntau yam ntawm cov tshuaj hormones steroid.

Nws cov duab-ib pawg cyano ntawm C-2 qhov chaw ntawm androstane caj qaum-yog xav tias tseem ceeb heev rau kev txuas cov molecule rau lub enzyme qhov chaw khi.

Yuav ua li cas Inhibition ntawm 3 -HSD Cascades Los ntawm Hormone Output

Qee cov tshuaj hu ua trilostane ntsiav tshuaj nres 3 -HSD tsis ua haujlwm. Qhov no ua rau cov dej ntws ua ntej steroids xws li pregnenolone, DHEA, thiab lawv cov ntawv sulfated los tsim. Nyob rau tib lub sijhawm, tus nqi tsim tawm ntawm cov tshuaj steroids xws li cortisol thiab aldosterone uas txuas ntxiv rau cov saw hlau qeeb.

Hauv kev tshawb fawb soj ntsuam endocrinology, tus qauv ntawm cov dej ntws nce thiab qis qis tau pom nyob rau hauv tib neeg thiab tsiaj txhu uas tau txais kev kho mob trilostane. Cov nyhuv saw no tsis muaj kev phiv;

nws yog qhov xav tau cov tshuaj pharmacodynamic thiab yog vim li cas vim li cas trilostane siv nyob rau hauv cov xwm txheej uas ntau dhau cortisol lossis aldosterone raug tso tawm.

Trilostane ntsiav tshuaj: Thaiv qhov kev hloov pauv ntawm Pregnenolone rau Progesterone

Ib qho ntawm thawj thiab tseem ceeb tshaj plaws cov kauj ruam hauv adrenal steroidogenesis yog qhov kev hloov ntawm pregnenolone rau progesterone. Pregnenolone yog tsim los ntawm kev txiav cov kab sib txuas ntawm cov cholesterol. Nws yuav tsum tau hloov mus rau hauv progesterone los ntawm 3 -HSD ua ntej txoj hauv kev tuaj yeem hloov mus ua cortisol lossis aldosterone. Cov ntsiav tshuaj Trilostane nres qhov kev hloov pauv tshwj xeeb no los ntawm kev coj mus rau 3 -HSD qhov chaw nquag, uas ua rau lub cev tsis muaj zog.

Qhov teeb meem no muaj qhov cuam tshuam uas tuaj yeem ntsuas tau ntxiv hauv kab. Txij li thaum progesterone synthesis qeeb qeeb, yog li yog qhov tsim ntawm 17-hydroxyprogesterone, uas yog tus thawj coj ncaj qha rau cortisol.

Ib qho kev txwv zoo sib xws cuam tshuam rau cov ceg tom qab ntawm tib txoj hauv kev uas ua rau aldosterone.Vim li ntawd, adrenal cortex tso tawm tsawg dua glucocorticoids thiab mineralocorticoids tib lub sijhawm.

Qhov tshwj xeeb ntawm substrate yog dab tsi ua rau qhov no mechanism yog qhov tseeb heev. Trilostane ua haujlwm ntawm kauj ruam uas Δ5 hloov mus rau Δ4. Ntawm cov tshuaj kho mob, nws tsis cuam tshuam rau ntau qhov chaw ntawm cellular metabolism. Qhov tseeb no yog dab tsi ua rau cov tshuaj muaj txiaj ntsig zoo hauv tsev kho mob thiab pab nws muaj kev phiv tsawg dua li lwm cov tshuaj tua kab mob adrenal uas ua haujlwm ntau dua.

Yuav ua li cas Trilostane ntsiav tshuaj txo Cortisol ntau lawm hauv Adrenal Cortex

Hauv cov xwm txheej zoo li Cushing's syndrome, qhov twg cov qog adrenal ua ntau dhau ntawm cov glucocorticoid no, lub hom phiaj tseem ceeb ntawm kev kho mob yog txo qis cortisol.Trilostane ntsiav tshuajtxo cov nyiaj no tsis yog los ntawm kev ua phem rau cov nqaij mos, tab sis los ntawm kev ua kom qeeb ntawm cov txheej txheem biosynthesis nrog enzymes.

Los ntawm kev tso tseg 3 -HSD ntawm pregnenolone- mus rau - cov kauj ruam hloov pauv ntawm progesterone, cov tshuaj ua rau nws tsis muaj cov substrates txaus rau cov kauj ruam tom ntej uas ua rau cortisol. Cov txheej txheem 17-hydroxylation thiab 11-hydroxylation yog qhov tseem ceeb rau cov duab kawg ntawm cortisol molecules. Cortisol tso zis los ntawm zona fasciculata txo qis nyob rau hauv ib txoj kev uas nyob ntawm qhov koob tshuaj thaum tsis muaj txaus precursors txav los ntawm txoj kev.

Kev soj ntsuam cov ntaub ntawv los ntawm kev tshawb fawb endocrinology hauv ob qho tib si tsiaj thiab tib neeg qhia tias cov ntshav cortisol feem ntau poob qis hauv cov sij hawm ua haujlwm. Qhov no yog vim hais tias cov tshuaj sai sai khi rau nws lub hom phiaj enzyme. Vim hais tias ntawm no pharmacokinetic reactivity, trilostane ntsiav tshuaj yog ib qho kev xaiv zoo rau cov xwm txheej uas cov tshuaj hormones yuav tsum tau hloov sai sai.

Trilostane ntsiav tshuaj thiab Adrenal Steroidogenesis: Los ntawm Enzyme Inhibition rau Hormone Control

Zona Glomerulosa thiab Aldosterone Regulation

Muaj ntau qhov sib txawv hauv lub adrenal cortex, thiab txhua tus yog tus saib xyuas ntawm ntau hom steroid hormone. Lub zona glomerulosa ua rau aldosterone, uas yog lub cev tseem ceeb mineralocorticoid thiab tswj cov sodium ntau npaum li cas thiab cov ntshav siab npaum li cas. Vim tias kev tsim cov aldosterone tso siab rau kev hloov pauv ntawm pregnenolone mus rau progesterone, uas tau nrawm los ntawm 3 -HSD, cov ntsiav tshuaj trilostane kuj muaj qhov cuam tshuam zoo rau thaj chaw no.

Cov neeg mob uas muaj thawj aldosteronism, ib qho mob uas lub cev ua rau aldosterone ntau dhau ntawm nws tus kheej, tau txais txiaj ntsig los ntawm trilostane lub peev xwm los thaiv txoj hauv kev no.

Tsawg aldosterone ntau lawm txhais tau hais tias kev tswj cov ntshav siab zoo dua thiab kho cov electrolyte imbalances, tshwj xeeb tshaj yog cov qib sodium uas siab dhau thiab cov poov tshuaj tsawg dhau.

Txhais Biochemistry rau Clinical Benefit

Paub tias trilostane ua haujlwm li cas ntawm qib enzyme pab piav qhia tias vim li cas qhov kev noj tshuaj yog qhov tseem ceeb. Vim tias cov tshuaj ua haujlwm ntawm ib qho enzyme uas sib koom los ntawm ntau hom steroids, ob qho tib si tsawg dhau thiab ntau dhau ntawm nws tuaj yeem muaj qhov tsis zoo rau lub cev. Yog tias koj tsis inhibit txaus, cov tshuaj hormone ntau dhau mus tsis tau kuaj xyuas, tab sis yog tias koj inhibit ntau dhau, koj tuaj yeem tsim iatrogenic adrenal insufficiency, tus kab mob uas koj cov qib cortisol thiab aldosterone poob qis dua qhov koj lub cev xav tau.

Txhawm rau kom paub tseeb tias cov adrenal cia nyob twj ywm tsis tu ncua, kev npaj tshuaj noj feem ntau suav nrog kev sim rau ACTH stimulation thiab saib xyuas basal cortisol. Lub rooj sib tham ntawm cov txheej txheem biochemical thiab kev soj ntsuam kuaj mob qhia tau tias nws nyuaj npaum li cas los ua haujlwm nrogtrilostane ntsiav tshuajnyob rau hauv kev kho mob sib txawv.

FAQ

Txuas Nrog Bloomtechz - Koj Trusted Trilostane Tablets Supplier

Yog tias koj xav tau cov tshuaj - qib trilostane ntsiav tshuaj rau kev tshawb fawb, kev tsim qauv, lossis kev yuav sawv cev ntawm ib lub tsev kawm ntawv, Bloomtechz muaj cov kev daws teeb meem raws li qhov raug, ua raws, thiab cov khoom siv tiag tiag. Bloomtechz yog qhov tseebtrilostane ntsiav tshuajtus neeg muag khoom. Lawv qhov chaw tsim khoom yog GMP- ntawv pov thawj thiab tau raug tshuaj xyuas los ntawm US FDA, CFDA, PMDA, thiab BGV-Hamburg, Lub teb chaws Yelemees. Lub tuam txhab tau ua cov organic tebchaw thiab tshuaj intermediates rau ntau tshaj 12 xyoo. Lawv muab HPLC cov qauv kev coj dawb huv ntawm 99.0% lossis siab dua, nruj triple - txuas kev txheeb xyuas qhov zoo, thiab OEM / ODM kev xaiv xaiv rau ntau npaum li cas, los ntawm 5 mg ntsiav tshuaj mus rau 60 mg ntsiav tshuaj. Bloomtechz yog tus neeg muag khoom tsim nyog rau 24 qhov zoo-paub pawg thoob ntiaj teb. Qhov no ua kom paub tseeb tias koj qhov kev yuav khoom ua tau raws li kev cai lij choj thiab kev cai lij choj.

Hu rau hnub no ntawmSales@bloomtechz.comlos tham txog koj cov kev xav tau thiab tau txais cov lus hais meej nrog lub sijhawm ua haujlwm pob tshab.

Cov ntaub ntawv

1. Potts, GO, Creange, JE, Hardomg, HR, & Schane, HP (1978). Trilostane, qhov ncauj nquag inhibitor ntawm steroid biosynthesis. Steroids, 32(2), 257–267.

2. Neiger, R., Ramsey, I., O'Connor, J., Hurley, KJ, & Mooney, CT (2002). Trilostane kev kho mob ntawm 78 tus dev nrog pituitary{11}}dependent hyperadrenocorticism. Veterinary Record, 150(26), 799–804.

3. Wenger, M., Sieber-Ruckstuhl, NS, Müller, C., & Reusch, CE (2004). Kev cuam tshuam ntawm trilostane rau cov ntshav siab ntawm aldosterone, cortisol, thiab potassium hauv cov dev nrog pituitary{10}}nyob ntawm hyperadrenocorticism. American Journal of Veterinary Research, 65(9), 1245–1250.

4. Sieber-Ruckstuhl, NS, Boretti, FS, Wenger, M., Maser-Gluth, C., & Reusch, CE (2006). Cortisol, aldosterone, cortisol precursor, androgen thiab endogenous ACTH concentrations nyob rau hauv cov dev nrog pituitary{13}}dependent hyperadrenocorticism kho nrog trilostane. Domestic Animal Endocrinology, 31(1), 63–75.

5. Augustine, L., et al. (2003). Kev kho Trilostane hauv dev nrog pituitary-nyob ntawm hyperadrenocorticism.

6. Vaughan, MA, et al. (2010). Kev ntsuam xyuas ntawm kev siv lub hauv paus cortisol concentration raws li kev soj ntsuam cov cuab yeej rau cov dev tau txais trilostane raws li kev kho mob rau hyperadrenocorticism. Phau ntawv Journal of the American Veterinary Medical Association, 237(7), 801–805.