Cov kws tshawb fawb thiab cov neeg ua haujlwm kho mob uas tab tom nrhiav kev kho mob zoo yuav tsum paub tias cov tshuaj tiv thaiv kab mob ua haujlwm li cas ntawm qib molecular. Raws li ib feem tseem ceeb ntawm kev kho mob antiviral,GS-441524 hmoovtau paub txog kev kho mob kis kab mob hauv cov tsiaj. Muaj ib txoj hauv kev nyuaj uas qhov nucleoside analogue ua haujlwm uas tawm tsam tus kab mob rov ua dua ntawm nws qhov tseem ceeb. Lub koom haum muaj peev xwm txwv tsis pub RNA cov kab mob los ntawm kev luam lawv tus kheej tau ua rau nws txaus siab rau cov kws tshawb fawb thiab muaj txiaj ntsig zoo hauv lub neej tiag tiag.
Ntau cov kauj ruam molecular ua haujlwm ua ke kom tsis txhob muaj kab mob los ntawm kev luam lawv cov khoom siv caj ces. Qhov no yog li cas GS-441524 hmoov ua haujlwm. Thaum cov tshuaj no nkag mus rau hauv cov hlwb uas cuam tshuam, nws hloov mus rau hauv nws daim ntawv nquag. Daim ntawv no tom qab ntawd tawm tsam cov vaj tsev ntuj tsim uas cov kab mob yuav tsum tau luam lawv tus kheej. Qhov kev sib ntaus no cuam tshuam cov kab mob viral lifecycle, uas txwv tsis pub tus kab mob kis los ntawm tus tswv tsev.
GS 441524 hmoov
1. General Specification (hauv Tshuag)
(1) Txhaj tshuaj
20 mg, 6 ml; 30 mg, 8 ml; 40 mg, 10 ml
(2) Tablet
25/45/60/70 mg tab
(3) API (Ntshiab hmoov)
(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-2-1-049
Chaw tsim tshuaj paus: BLOOM TECH Wuxi Hoobkas
Kev tshuaj xyuas: HPLC, LC-MS, HNMR
Lub khw tseem ceeb: Tebchaws Asmeskas, Australia, Brazil, Nyiv, Lub Tebchaws Yelemees, Indonesia, UK, New Zealand, Canada thiab lwm yam.
Kev them nyiaj yug Technology: R&D Dept.-4
Peb muab GS-441524 hmoov, thov xa mus rau lub vev xaib hauv qab no kom paub meej cov lus qhia thiab cov ntaub ntawv khoom.
Product link:https://www.bloomtechz.com/synthetic-chemical/organic-intermediates/gs-441524-powder-cas-1191237-69-0.html
Kev nkag siab txog yuav ua li cas GS-441524 hmoov ua haujlwm kom ntxaws tuaj yeem pab cov neeg ua haujlwm hauv cov kws kho tsiaj lossis kawm cov tshuaj tiv thaiv kab mob nkag siab tias vim li cas nws tau dhau los ua cov cuab yeej tseem ceeb rau kev kho qee yam kab mob. Cov kws tshawb fawb tseem tab tom saib rau txhua txoj hauv kev uas nws tuaj yeem siv tau, thiab paub meej tias nws ua haujlwm li cas tseem ceeb heev kom tau txais txiaj ntsig zoo tshaj plaws los ntawm nws.
GS-441524 Powder ua haujlwm li cas hauv cov kab mob?
Molecular Structure thiab Cellular nkag
Ib zaug hauv cov hlab ntsha, GS-441524 hmoov pib nws txoj kev taug. Ces nws hla cell barriers. Qhov no me me molecule, ib tug nucleoside analogue, yuav hla cell membranes vim nws cov tshuaj muaj zog. Cov tshuaj no tuaj yeem dhau los ntawm cov cell membranes yam tsis muaj kev hloov pauv xws li cov molecules loj. Ib zaug nyob rau hauv lub cell, nws yuav raug hloov kho tseem ceeb los ua physiologically nquag.
Cov qauv no zoo ib yam li adenosine, nucleotide tsim los ntawm cov hlwb. Qhov zoo sib xws no yog txhob txwm thiab pab cov enzymes lom neeg paub txog thiab rhuav tshem cov molecule. Vim nws cov pab pawg ua haujlwm, nws tuaj yeem koom nrog cov txheej txheem lom neeg uas suav nrog cov nucleosides ntuj. Kev nkag siab txog qhov sib xws ntawm cov tshuaj no pab cov molecule tiv thaiv kab mob yam tsis muaj kev ua phem rau cov tswv tsev yog qhov tseem ceeb.
Intracellular Phosphorylation txheej txheem
Ib zaug nyob rau hauv lub cell, GS-441524 hmoov yuav tsum hloov mus ua pharmacologically active. Cellular kinases, uas ntxiv phosphate pawg rau molecules, paub txog cov tshuaj. Qhov no pib phosphorylation. Ntxiv phosphate pawg ua ntu zus tsim GS-441524 triphosphate, nws daim ntawv nquag. Peb theem muaj cov txheej txheem phosphorylation no. Thawj theem ntawm phosphorylation feem ntau slows tshuaj triggering. Tom ntej no phosphorylations yooj yim dua, ua rau tus kab mob-tawm tsam triphosphate daim ntawv. Tsuas yog lub siab phosphorylated version cuam tshuam nrog cov kab mob enzymes; yog li ntawd, cov kauj ruam no cuam tshuam txog kev kho mob zoo li cas.
Kev sib tw nrog Natural Nucleotides
Cov khoom sib xyaw ua ke sib tw nrog lwm cov nucleotides thiab ntuj adenosine triphosphate hauv cov cell 'nucleotide pas dej ua ke. Qhov kev tsis sib haum xeeb no tseem ceeb heev rau txoj kev. Viral RNA polymerase replicates cov khoom siv caj ces. Nws tuaj yeem xaiv qhov hloov pauv nucleotide hloov pauv tsis tu ncua thaum ua RNA strands tshiab. Vim tias daim ntawv theej koom nrog cov kab mob RNA, kev rov ua dua yuav tsum tso tseg.
Cov khoom siv muaj zog npaum li cas yog piv rau cov nucleotides ib txwm muaj thiab ua haujlwm zoo li cas cov kab mob polymerase khi rau hloov pauv substrates piv rau cov ntuj tsim muaj feem cuam tshuam rau kev sib tw. Cov kws tshawb fawb tau pom tias cov kab mob polymerases muaj teeb meem txawv qhov sib txawv thiab cov nucleotides ntuj. Qhov no txhim kho cov tshuaj lom neeg ua haujlwm. Kev sib tw inhibition tsom rau tus kab mob cov txheej txheem tsim tawm thaum txo qis ntawm tes ua mob, ua rau kev kho tus kab mob ntse.
Enzymatic Targeting Mechanism ntawm GS-441524 hmoov piav qhia
RdRp, uas sawv cev rau tus kab mob RNA-dependent RNA polymerase, yog lub ntsiab enzyme uasGS-441524 hmoovhom phiaj. Cov kab mob RNA xav tau cov enzyme no vim nws luam cov khoom siv caj ces ntawm tus kab mob, uas yog txoj haujlwm tseem ceeb heev. Cov kab mob RNA yuav tsum nqa lawv tus kheej polymerase los luam lawv cov noob, thaum cov kab mob DNA tuaj yeem siv cov cuab yeej ntawm tus tswv tsev cell. Vim li no, RdRp yog lub hom phiaj zoo rau kev tiv thaiv kab mob. Thaum cov hlwb muaj kev cuam tshuam muaj RdRp triphosphate, qhov sib txawv substrate ua. Tus kab mob polymerase ntxig qhov hloov pauv nucleotide rau hauv RNA strand ntev dua thaum rov ua dua.
Lub enzyme lub chaw ua haujlwm haum rau cov nucleotides ib txwm tab sis tuaj yeem tswj cov analogue vim cov qauv zoo sib xws. Nyob rau hauv ib txwm RNA synthesis, cov polymerase ntxiv nucleotides ib lub sij hawm los tsim ib tug ntxiv strand. Targeting viral polymerase es tsis yog cellular polymerase ua rau cov tshuaj no muaj kev nyab xeeb dua. Txawm hais tias nws yuav cuam tshuam nrog tus tswv tsev enzymes, nws tua cov kab mob vim nws nyiam tus kab mob RdRp. Cov kev tshawb fawb qhia tias cov tshuaj khi ntau zaus ntau zog rau cov kab mob polymerases dua li tib neeg mitochondrial RNA polymerase. Qhov no qhia meej nws qhov kev kho qhov rai.
Qhov hloov pauv nucleotide tiv thaiv cov kab mob RNA ntawm kev loj hlob tom qab tau qhia. Chain termination tiv thaiv tus kab mob los ntawm replicating nws DNA. Tus kab mob no xav tau cov ntawv theej ntawm caj ces los tsim cov khoom uas tsom rau cov hlwb tshiab.
Cov saw tawg vim qhov hloov pauv nucleotide tsis muaj RNA- ua tshuaj. Tom qab ntxiv cov ntawv luam, cov polymerase muaj teeb meem tsim cov tshuaj sib txuas ntxiv rau cov nucleotide tom ntej. Hloov ntawm cov kab mob genomes, ib nrab, tsis yog -functional RNA fragments form as synthesis slows.
Interestingly, kev tshawb fawb qhia tias kev tua yuav siv sij hawm. Polymerase tuaj yeem ntxiv ob peb nucleotides rau daim ntawv luam ua ntej kev sib xyaw ua ke. Txawm tias thaum kawg yuav ncua sijhawm, cov kab mob RNA ntau lawm tsis tiav vim tias cov fragments luv dhau rau kev cai rau cov kab mob kis kab mob. Thaum luv RNA molecules sib sau, cov kab mob tsis tuaj yeem sib ntxiv, txwv tsis pub lub voj voog ntxeem tau.
Cov tshuaj cuam tshuam rau cov kab mob thiab cov cellular enzymes txawv, uas yog qhov tseem ceeb. Cov tshuaj tua kab mob uas tsis tuaj yeem paub qhov txawv ntawm cov kab mob los ntawm cov tswv yuav muaj qhov cuam tshuam loj heev. Qhov no nucleoside variant sib ntaus sib tua kab mob polymerases zoo dua. Viral thiab cellular enzymes muaj qee qhov sib txawv architectures, uas ua rau lawv tshwj xeeb. Viral RNA polymerases tau tsim cov chaw ua haujlwm geometries los sau cov kab mob DNA zoo dua. Cov yam ntxwv zoo li no tso cai rau cov kab mob rov ua dua lawv tus kheej tab sis kuj xaiv tiv thaiv lawv.
Cov tshuaj siv cov kev sib txawv no los txuas rau kab mob polymerase thiab ntxig rau hauv kab mob RNA sai dua cellular RNA. Txawm tias tsis zoo tag nrho, qhov kev xaiv no ua rau muaj qhov sib txawv.
Cell RNA polymerases, zoo li mitochondrial enzymes uas tsim mitochondrial RNA, muaj ntau yam molecular yam ntxwv uas ua rau lawv tsis tshua khi rau cov hloov nucleotide. Qhov sib txawv no tiv thaiv cov haujlwm ntawm tes thaum sib ntaus sib tua kab mob sib kis. Qhov no ua rau muaj kev cuam tshuam los tiv thaiv kab mob ntawm qib uas tsis cuam tshuam tus tswv tsev metabolism. Qhov no txhim kho lub compound kev nyab xeeb hauv ntau yam xwm txheej.
GS-441524 Cov hmoov puas tuaj yeem cuam tshuam cov kab mob RNA Synthesis?
Yog lawm, GS-441524 hmoov nres viral RNA synthesis. Cov tshuaj tiv thaiv kab mob genome replication. Tus kab mob RNA polymerase tsis tuaj yeem ua tiav kev sib txuas tom qab ntxiv cov hloov pauv nucleotide rau kev tsim RNA strand. Qhov kev tawg no tiv thaiv tus kab mob los ntawm kev tsim ntau cov ntawv luam DNA los tsim cov kab mob tshiab. Tus kab mob DNA replication yuav tsum muaj ntau kauj ruam thiab ua tib zoo sib koom tes. Kev hloov pauv ntawm tus kab mob RNA tsim cov tub txib RNAs uas code rau cov kab mob kis kab mob.
Tom qab ntawd nws yuav tsum duplicate nws DNA los ua cov kab mob tshiab. Txij li thaum polymerase siv tib cov txheej txheem enzyme rau kev hloov pauv thiab rov ua dua, cov tshuaj cuam tshuam rau ob qho tib si. Cov tshuaj tiv thaiv kab mob kis tau los ntawm kev cuam tshuam nrog cov txheej txheem tseem ceeb no. Kev ncua yog nyob ntawm lub cell active triphosphate. Cov koob tshuaj ntau dua muab tshuaj ntau dua rau hauv cov kab mob RNA, txwv tsis pub rov ua dua tag nrho. Cov koob tshuaj tsim nyog yog qhov tseem ceeb rau kev kho mob vim tias qhov tshwm sim no tso siab rau nws. Cov qib tsis txaus yuav tso cai rau tus kab mob rov ua dua tshiab, qhia tias tus kab mob no tsis cuam tshuam tag nrho.
Cov tshuaj blocks viral protein synthesis nrog rau RNA ntau lawm. Cov tshuaj tiv thaiv cov tshuab txhais lus los ntawm kev ua kom puv -ntev cov kab mob kis kab mob los ntawm kev txwv tus xa xov RNA tsim. Yog tsis muaj cov proteins no, tus kab mob no tsis tuaj yeem tsim cov proteins capsid lossis enzymes kom ciaj sia. Nres cov protein synthesis boosts antiviral kev ua ub no. RNA cov khoom yog synthesised, tab sis lawv tsis muaj tag nrho cov coding sequences yuav tsum tau los tsim cov proteins ua haujlwm. Ribosomes hloov cov ntaub ntawv no rau hauv cov ntaub ntawv tsis tiav thiab tsis muaj txiaj ntsig zoo. Cov ntsiab lus no tsis tuaj yeem pab cov kab mob sib sau ua ke thiab kev tshaj tawm.
Ntau- theem kev sib cuam tshuam ua rau cov tshuaj muaj txiaj ntsig zoo hauv kev tua kab mob. Cov txheej txheem tiv thaiv kab mob rov ua dua tshiab -kev sib txuas ntawm cov khoom siv caj ces- thiab tag nrho cov txheej txheem tom ntej. Tus kab mob tsis tuaj yeem tsim cov khoom uas nws xav tau los kis cov hlwb tshiab, yog li nws nyob twj ywm tsis ua haujlwm.
Txo hauv Viral Load
Cov tshuaj blocks viral protein synthesis nrog rau RNA ntau lawm. Cov tshuaj tiv thaiv cov tshuab txhais lus los ntawm kev ua kom puv -ntev cov kab mob kis kab mob los ntawm kev txwv tus xa xov RNA tsim. Yog tsis muaj cov proteins no, tus kab mob no tsis tuaj yeem tsim cov proteins capsid lossis enzymes kom ciaj sia.
Nres cov protein synthesis boosts antiviral kev ua ub no. RNA cov khoom yog synthesised, tab sis lawv tsis muaj tag nrho cov coding sequences yuav tsum tau los tsim cov proteins ua haujlwm. Ribosomes hloov cov ntaub ntawv no rau hauv cov ntaub ntawv tsis tiav thiab tsis muaj txiaj ntsig zoo. Cov ntsiab lus no tsis tuaj yeem pab cov kab mob sib sau ua ke thiab kev tshaj tawm.
Ntau- theem kev sib cuam tshuam ua rau cov tshuaj muaj txiaj ntsig zoo hauv kev tua kab mob. Cov txheej txheem tiv thaiv kab mob rov ua dua tshiab -kev sib txuas ntawm cov khoom siv caj ces- thiab tag nrho cov txheej txheem tom ntej. Tus kab mob tsis tuaj yeem tsim cov khoom uas nws xav tau los kis cov hlwb tshiab, yog li nws nyob twj ywm tsis ua haujlwm.
Cellular Uptake thiab Activation Pathways ntawm GS-441524 Hmoov
GS-441524 hmoovtxav los ntawm cov hlab ntsha mus rau hauv cov hlwb los ntawm ib tug xov tooj ntawm txawv txav systems. Vim hais tias cov tshuaj yog me me, dej -hlub molecule, nws muaj peev xwm dhau los ntawm cell phab ntsa los ntawm passive diffusion los yog yooj yim thauj. Nucleoside transporters coj cov nucleosides ntuj rau hauv cov hlwb kom cov nucleic acids tuaj yeem ua. Lawv kuj tuaj yeem lees paub thiab txav mus rau qhov sib xyaw molecular no. Equilibrative nucleoside transporters, ENT1 thiab ENT2, pab cov tshuaj hla plasma daim nyias nyias. Cov neeg thauj khoom no tso cai rau cov kws kho mob mus rau ob txoj hauv kev los txo cov ntshav siab gradients, ntsuas cov tshuaj extracellular thiab intracellular.
Siv sodium ion concentration sib txawv raws li lub zog, concentrative nucleoside transporters yuav nquag coj cov molecule tawm tsam concentration gradients. Kev thauj mus los yooj yim tuaj yeem ua kom cov cell ntau dua li qhov tsis muaj kev sib kis. Cell absorption cuam tshuam txoj kev kho mob. Ntau cov nucleoside transporters tso cai rau cov hlwb nqus cov tshuaj sai dua thiab ntau dua. Cov hlwb sib txawv qhia cov neeg thauj khoom sib txawv, uas yuav piav qhia vim li cas cov tshuaj yuav tsis thaiv cov kab mob sib kis tau zoo hauv qee cov ntaub so ntswg zoo li lwm tus. Kev nkag siab txog txoj kev thauj mus los no pab txhim kho kev kho mob thiab cia siab tias yuav faib tshuaj.
Peb theem phosphorylation hauv hlwb hloov cov molecule rau nws daim ntawv active triphosphate. Thawj phosphorylation los ntawm nucleoside kinases ntxiv thawj pawg phosphate. Cov txheej txheem no hloov GS-441524 rau monophosphate. Vim nws cov nqi tsis zoo, daim ntawv monophosphate tsis tuaj yeem hla ntawm phab ntsa ntawm tes, ua qhov kev hloov pauv thawj zaug tseem ceeb heev. Tom qab pib phosphorylation, nucleoside monophosphate thiab diphosphate kinases ntxiv rau pawg thib ob thiab thib peb phosphate.
Cov kev hloov pauv txuas ntxiv no ua rau cov molecule zoo ib yam li ntuj nucleotide triphosphates thiab muab nws tus nqi tsis zoo. Tag nrho phosphorylated GS-441524 triphosphate yog ib qho zoo substrate rau kab mob RNA polymerase. Cov theem phosphorylation no tshwm sim sai npaum li cas cuam tshuam ntev npaum li cas cov tshuaj muaj nws cov tshuaj tiv thaiv kab mob loj tshaj plaws. Cov hlwb sib txawv muaj cov lej sib txawv ntawm kinases, uas cuam tshuam sai npaum li cas cov ntaub ntawv nquag. Cells nrog qhov tseem ceeb nucleoside cawm txoj kev ua haujlwm hloov cov tshuaj mus rau nws daim ntawv triphosphate sai dua, ntxiv dag zog rau cov tshuaj tiv thaiv kab mob. Vim yog cell metabolism sib txawv, kev kho mob pharmacodynamics nyuaj.
Lub compound daim ntawv triphosphate tseem nyob rau hauv lub cell rau lub sij hawm ntev. Triphosphate tsis tuaj yeem tawm ntawm lub cell vim nws cov nqi tsis zoo. Thaum tsim, cov metabolite nquag tuaj yeem ua haujlwm nrog cov kab mob polymerase rau lub sijhawm ntev. Ntev tuav lub sij hawm prolongs lub compound cov tshuaj tiv thaiv kab mob. Plasma qib ntawm niam txiv cov tshuaj yuav poob qis ntawm koob tshuaj, thaum lub cell triphosphate theem yuav nyob ruaj khov.
Cov koob tshuaj tau muab tsawg dua tsis tu ncua yog tias daim ntawv nquag tawg sai sai lossis tawm ntawm cov hlwb vim yog cov yam ntxwv ntawm cov tshuaj no. Daim ntawv triphosphate tuaj yeem rhuav tshem tus kheej - rov ua cov kab mob rau ntau teev vim nws lub neej ntev ib nrab -. Cov metabolite nquag sib sau ua ke hauv cov hlwb, mus txog qhov ruaj khov- xeev qib siab dua ib zaug - kev ntsuas koob tshuaj yuav kwv yees. Qhov kev sib txuam no txhim kho lub sijhawm ntev - kev kho tshuaj tiv thaiv kab mob. Phosphorylation thiab cellular phosphatase 'qib zuj zus ntawm triphosphate txiav txim siab khov kho- xeev concentration. Qhov no cuam tshuam rau tus kab mob- tawm tsam kev kho mob.
Kev piav qhia ntawm GS-441524 Powder Antiviral Mechanism
Cov tshuaj nquag yuav tsum raug lees paub txog kev cuam tshuam nrog tus kab mob RNA polymerase molecularly. Cov hnab ris tshwj xeeb thiab cov chaw khi hauv cov kab mob polymerase qhov chaw nquag tuaj yeem muaj cov nucleotide triphosphates ntuj. Cov hloov pauv nucleotide haum yooj yim rau hauv cov chaw khi no, npaj los koom nrog tsim RNA strand.
Kev tshawb nrhiav cov qauv siv X-ray crystallography thiab qauv molecular tau pom qhov txuas no. Cov piam thaj ribose thiab triphosphate cuam tshuam nrog kev txuag cov amino acid residues hauv cov chaw ua haujlwm polymerase zoo li ntuj nucleotides. Qhov zoo sib xws ntawm cov molecular no cia cov kab mob enzyme siv cov hloov pauv nucleotide ua lub substrate. Txawm hais tias lub hauv paus heterocyclic txawv ntawm ntuj adenosine, nws phim tus qauv RNA strand.
Ob lub hlau ions pab cov nucleotide koom nrog cov saw RNA loj hlob. Magnesium ions modulate triphosphate thiab ceev nucleotide -chain tshuaj tiv thaiv. Cov molecule covalently khi tus kab mob RNA vim nws ua raws li lub ntuj substrate nyob rau hauv no catalytic kev ua si. Thaum cov tshuaj raug siv, nws cov kev hloov pauv molecular nres RNA strand los ntawm kev loj hlob thiab ua rau cov saw hlau txiav.
Biochemical Consequences rau Viral Replication
Ntxiv qhov hloov pauv nucleotide rau tus kab mob RNA muaj qhov cuam tshuam rau molecular dhau qhov kev txiav cov saw hlau. Qhov sib npaug hauv RNA molecules cuam tshuam rau RNA stability, folding, thiab kev cuam tshuam nrog cov kab mob thiab cov cell. Cov kev hloov pauv hauv metabolic no ua rau RNA cov khoom lag luam tsis ua haujlwm, txawm tias cov saw hlau txiav tsis tiav, txhawb kev sib xyaw ntawm cov tshuaj tiv thaiv kab mob.GS-441524 hmoov.
Secondary thiab tertiary qauv yuav txawv ntawm tus kab mob RNA nrog thiab tsis muaj kev hloov pauv nucleotide. RNA tsis tuaj yeem ua haujlwm rau cov menyuam yaus virions txij li cov qauv kev hloov kho no tiv thaiv cov kab mob sib kis lossis cov tshuab ntim khoom los ntawm kev paub txog nws. Cov kab ke tswj kev ua haujlwm zoo ntawm tes yuav txhais tsis raug rau RNA hloov pauv, ua rau RNases xaiv ua txhaum nws.
Tsis tiav lossis hloov pauv tus kab mob RNA molecules tuaj yeem ua rau muaj kev ntxhov siab ntawm cellular thiab kev tiv thaiv kab mob. Cov xovtooj ntawm tes tuaj yeem ntes cov kab RNA txawv txawv, uas yuav qhia tau tias muaj kev ua phem rau tus kabmob. Kev tshem tawm thiab tshuaj hloov kho tus kab mob RNA tuaj yeem txhim kho cov lus teb tiv thaiv, ua rau cov tshuaj muaj txiaj ntsig zoo tiv thaiv kab mob thiab txhawb kev tiv thaiv kab mob. Muaj zog tiv thaiv kab mob hauv chaw kuaj mob thiab chaw kho mob tau piav qhia los ntawm cov txheej txheem nyuaj no.
GS-441524 hmoov ua zoo li ntuj tiv thaiv kab mob. Lub cev tiv thaiv kab mob, interferons, ua rau cov tshuaj tiv thaiv kab mob protein ntau. Qee qhov interferon-stimulated genes tsim cov enzymes uas tsim cov nucleotides txawv txav lossis rhuav tshem cov kab mob RNA. Cov tshuaj tiv thaiv kab mob hu ua nucleic acid tab sis los ntawm sab nraud ntawm tes. Qhov no zoo li cov txheej txheem ntuj tsim. Qhov sib xyaw ua ke xaiv qhov cuam tshuam rau cov kab mob kis tau zoo li lub cev tiv thaiv kab mob ntuj xaiv. Cov kab mob nrog cov polymerases uas paub txog kev hloov pauv nucleotides tuaj yeem nthuav tawm tsawg dua.
Qee cov kab mob kis tau tsim kev tawm tsam siv txoj cai no. Los ntawm kev paub txog cov kev sib koom ua ke ntawm cov tshuaj pharmacological thiab kev tiv thaiv ntuj, peb tuaj yeem ua kom zoo dua kev kho mob thiab cia siab tias yuav muaj teeb meem. Nucleotide depletion yog lwm yam kev tiv thaiv ntawm tes. Qhov no tshwm sim thaum cov hlwb hloov kho lawv cov pas dej nucleotide los cuam tshuam cov kab mob sib kis. Cov chaw sab nraud hloov kho lub pas dej nucleotide los ua mob rau tus kab mob los ntawm kev ntxiv qhov sib tw analogue. Lub tswv yim no siv qhov tseeb tias tus kab mob xav tau cov tswv cuab ntawm tes thiab cov kab mob thiab cov cellular enzymes yog lub cev sib txawv los tsim cov kev xaiv.
Xaus
Txoj kevGS-441524 hmoovkev ua haujlwm yog ib txoj hauv kev los kho cov kab mob vim tias nws tsom mus rau cov kab mob RNA ntau lawm los ntawm ntau cov txheej txheem ua haujlwm ua ke. Txhua kauj ruam hauv cov txheej txheem kev ua haujlwm yog tsim nyog rau nws los tua cov kab mob, los ntawm nucleoside transporters coj nws mus rau hauv cov hlwb mus rau sequential phosphorylation los ntawm cellular kinases. Cov nucleotide hloov pauv tau sib tw los ntawm tus kab mob RNA polymerase, thiab cov saw hlau tau tawg. Qhov no zoo nres viral replication.
Kev nkag siab txog cov tshuaj lom neeg cov khoom siv no pab piav qhia vim li cas nws thiaj li kho cov kab mob kis. Nws ua haujlwm vim hais tias cov kab mob polymerases xaiv rau nws es tsis txhob ntawm cov enzymes cellular, cov active daim ntawv nyob rau hauv lub hlwb nyob rau hauv lub sij hawm ntev, thiab viral reproduction yog inhibited ntawm ntau theem. Cov neeg ntseeg nws qhov kev siv tau hauv kev kho mob thiab kawm yuav ua li cas txhaj tshuaj los ntawm kev tshawb fawb tom qab nws.
Kev tshawb fawb ntxiv yuav qhia tias cov tshuaj no cuam tshuam li cas nrog cov molecules thiab cuam tshuam rau cov cell biochemically. Qhov no yuav txhim kho nws kev siv tau. Cov tshuaj lom neeg cov txheej txheem nthuav tawm yuav ua li cas nucleoside analogue txoj hauv kev tuaj yeem ua haujlwm los ua cov tshuaj tiv thaiv kab mob rau ntau yam kab mob. Kev nkag siab txog qhov txheej txheem no ua haujlwm li cas pab cov kws kho tsiaj thiab cov kws tshawb fawb xaiv cov tshuaj tiv thaiv kab mob zoo.
FAQ
1. Dab tsi ua rau GS-441524 hmoov zoo tiv thaiv kab mob RNA?
2. Nws yuav siv sij hawm ntev npaum li cas rau GS-441524 hmoov kom ua haujlwm hauv cov hlwb?
3. Puas yog GS-441524 hmoov puas cuam tshuam cov cellular RNA synthesis?
Vim li cas thiaj xaiv BLOOM TECH li Koj Trusted GS-441524 Powder Supplier?
Ua hauj lwm nrog ib qhov chaw ntseeg siab yog ib qho tseem ceeb heev thaum tab tom nrhiav rau siab -zoo GS-441524 hmoov siv rau hauv kev kawm lossis kev kho tsiaj. Muab cov GS zoo tshaj plaws -441524 hmoov, BLOOM TECH tau ua ib tug thawj coj nyob rau hauv lub teb rau ntau tshaj 12 xyoo, tshwj xeeb hauv tshuaj synthesis thiab tshuaj intermediates. Peb 100,000-square{11}}meter GMP- cov chaw tsim khoom tau lees paub, uas tau lees paub los ntawm US-FDA, EU-GMP, thiab CFDA, xyuas kom meej tias qhov zoo yog qib tshuaj thiab ua tau raws li cov qauv thoob ntiaj teb siab tshaj.
Thaum ua haujlwm nrog cov tshuaj tiv thaiv kab mob, peb paub tias nws tseem ceeb npaum li cas kom huv thiab zoo ib yam. Txhua pawg ntawm GS-441524 hmoov peb ua tau raws li cov kev xav tau nruj ua tsaug rau peb qhov kev tswj hwm peb zaug, uas suav nrog kev kuaj xyuas ntawm cov nroj tsuag, kev sim ywj pheej los ntawm peb lub tuam tsev QA / QC, thiab kev pom zoo los ntawm cov chaw lis haujlwm hauv Suav teb. Peb sawv tom qab qhov kev cog lus no los ntawm kev muab tag nrho rov qab rau txhua yam khoom uas tsis ua raws li cov qauv zoo uas peb tau pom zoo.
Ntxiv rau qhov ua tau zoo, BLOOM TECH muab cov nqi meej meej nrog cov txiaj ntsig tau txais txiaj ntsig, lub sijhawm luv luv, thiab tag nrho cov ntaub ntawv xav tau rau kev tshem tawm kev lis kev cai yooj yim. Raws li cov chaw muab kev pom zoo rau 24 ntawm lub ntiaj teb cov kws kho mob loj tshaj plaws thiab cov tuam txhab tshawb fawb, peb tau pom tias peb tuaj yeem xa cov organic tebchaw nyuaj thoob ntiaj teb. Peb qhov kev pabcuam ERP khaws cov ntaub ntawv tseeb ntawm txhua qhov kev txiav txim, muab rau kojGS-441524 hmoovcov ntaub ntawv xa khoom, cov ntaub ntawv xa khoom kom raug thiab pom tau tag nrho rau hauv tag nrho cov khoom siv.
Peb ntawm BLOOM TECH yog cov kws tshaj lij ntawm kev txav ntau lawm los ntawm lub chaw sim mus rau lub ntiaj teb kev lag luam, yog li peb tuaj yeem ua tau raws li koj cov kev xav tau tshwj xeeb, txawm tias koj xav tau kev tshawb fawb- qib ntau lossis ntau qhov kev tsim khoom loj. Hu rau peb pab neeg ntawmSales@bloomtechz.comtam sim ntawd los tham txog koj GS-441524 hmoov xav tau thiab nrhiav seb peb cov kev txawj ntse thiab tsom rau cov neeg siv khoom txaus siab tuaj yeem pab koj cov haujlwm nrog cov khoom siv txhim khu kev qha thiab kev pabcuam zoo.
Cov ntaub ntawv
1. Warren TK, Jordan R, Lo MK, et al. Kev kho tau zoo ntawm cov me me molecule nucleoside analog GS-5734 tiv thaiv tus kab mob Ebola thiab Marburg tus kab mob hauv cov tsiaj tsis yog tib neeg. Phau ntawv Journal of Infectious Diseases. 2016; 214(suppl 3): S234-S242.
2. Murphy BG, Perron M, Murakami E, et al. Lub nucleoside analog GS-441524 muaj zog inhibits feline infectious peritonitis tus kab mob nyob rau hauv cov ntaub so ntswg kab lis kev cai thiab kev sim kuaj kab mob miv. Veterinary Microbiology. 2018; 219:226-233.
3. Siegel D, Hui HC, Doerffler E, et al. Kev tshawb nrhiav thiab kev sib txuas ntawm phosphoramidate prodrug ntawm pyrrolo[2,1-f][triazin-4-amino] adenine C-nucleoside (GS-5734) rau kev kho mob Ebola thiab cov kab mob tshwm sim. Phau ntawv Journal of Medicinal Chemistry. 2017;60(5):1648-1661.
4. Pedersen NC, Perron M, Bannasch M, et al. Kev ua tau zoo thiab kev nyab xeeb ntawm nucleoside analog GS-441524 rau kev kho cov miv nrog ib txwm tshwm sim feline kis kab mob peritonitis. Phau ntawv Journal of Feline Medicine and Surgery. 2019;21(4):271-281.
5. Gordon CJ, Tchesnokov EP, Woolner E, et al. Remdesivir yog ib qho ncaj qha - ua yeeb yam tshuaj tiv thaiv kab mob uas inhibits RNA- nyob ntawm RNA polymerase los ntawm tus mob ua pa nyuaj rau tus mob coronavirus 2 nrog lub zog siab. Phau ntawv Journal of Biological Chemistry. 2020;295(20):6785-6797.
6. Lo MK, Jordan R, Arvey A, et al. GS-5734 thiab nws niam txiv nucleoside analog inhibit Filo-, Pneumo-, thiab Paramyxoviruses. Kev Tshaj Tawm Txog Kev Tshawb Fawb. 2017; 7:43395.