Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm 5-amino-1mq capsules hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo 5-amino-1mq capsules rau muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
5-amino-1mq capsules(NNMTi) yog tsom rau kev tswj hwm cov tshuaj ntsiav tshuaj nrog siab -purity 5-amino-1-methylquinolinium ua cov khoom tseem ceeb. Kev cia siab rau qhov tseeb NNMT inhibition mechanism thiab qhov zoo ntawm qhov ncauj cov khoom npaj, lawv tau dhau los ua cov kev tshawb fawb tshwj xeeb-oriented formulations nyob rau hauv lub teb ntawm cellular zog thiab metabolic tswj.Cov tshuaj ntsiav formulation nta siab stability, meej npaum li cas, thiab yooj yim tswj.
Peb Cov Khoom Muag Khoom
5-amino-1MQ COA
Kev laus yog hais txog kev hloov pauv ntawm lub cev tsis zoo uas tshwm sim hauv cov kab mob nyob hauv lub sijhawm. Nws cov txheej txheem tseem ceeb muaj feem cuam tshuam nrog kev cuam tshuam ntawm cellular zog metabolism, tsub zuj zuj ntawm oxidative kev nyuaj siab, thiab txo lub peev xwm kho DNA puas. Nyob rau hauv xyoo tas los no, lub hom phiaj kev tswj hwm ntawm cellular metabolic txoj hauv kev tau dhau los ua qhov tseem ceeb ntawm kev tiv thaiv kev laus - kev tshawb fawb. Raws li ib tug tshiab inhibitor ntawm nicotinamide N-methyltransferase (NNMT), 5-amino-1mq tau qhia dav daim ntawv thov kev cia siab nyob rau hauv anti-aging kev tshawb fawb.
Daim Ntawv Thov Tshwj Xeeb Scenario hauv Anti-Kev Tshawb Fawb Txog Kev Laus
Raws li nws qhov tseeb mechanism ntawm kev txiav txim thiab formulation zoo,5-amino-1mq capsulestau siv dav hauv kev tshawb fawb los tiv thaiv- kev laus ntawm cov qib cellular thiab tsiaj txhu, suav nrog ntau yam kev laus - thaj chaw cuam tshuam thiab muab ntau cov ntaub ntawv sim rau kev tshawb nrhiav los tiv thaiv- cov tswv yim cuam tshuam kev laus. Cov xwm txheej tseem ceeb ntawm daim ntawv thov yog raws li hauv qab no.
Cov ntawv thov hauv Cellular Senescence Models
Cellular senescence yog lub hauv paus ntawm kev laus ntawm lub cev. Hauv vitro cellular senescence qauv (xws li cov qauv senescence ntawm tib neeg fibroblasts, hepatocytes, thiab paj hlwb) yog cov cuab yeej siv rau kev kawm cov txheej txheem kev laus thiab cov tshuaj cuam tshuam. Lub active ingredient ntawm cov khoom yuav ncua cellular senescence ntawm nyob rau hauv vitro tswj.
Hauv kev tshawb fawb siv tib neeg cov qauv fibroblast senescence, cov ntsiab lus ntawm cov khoom tau yaj thiab ntxiv rau cov kab lis kev cai ntawm ntau qhov ntau.
Cov txiaj ntsig tau pom tias cov khoom xyaw ua kom nce qib NAD + hauv senescent fibroblasts, qhib SIRT1 txoj kev taw qhia, txo qhov kev qhia ntawm senescence- koom nrog -galactosidase (SA- -gal), txo qis intracellular reactive oxygen hom txuam nrog, thiab txhawb collagen synthesis. Nws kuj tau txhim kho qhov kev loj hlob thiab kev ua haujlwm zais cia ntawm fibroblasts thiab thim rov qab morphological abnormalities ntawm senescent hlwb (xws li flattened cell duab, loj ntim, thiab nuclear pyknosis).
Cov kev tshawb fawb no qhia tias 5-amino-1mq tuaj yeem ncua sijhawm ntawm daim tawv nqaij fibroblast senescence los ntawm kev tswj hwm NAD + cov metabolism, muab cov phiaj xwm tshiab rau kev tshawb fawb ntawm daim tawv nqaij tiv thaiv kev laus. Cov txheej txheem txheej txheem ntawm cov tshuaj ntsiav tshuaj xyuas kom meej qhov kev tswj xyuas ntau npaum li cas hauv kev sim hauv vitro thiab txo cov kev sim ua yuam kev.
Hauv cov qauv kev tshawb fawb neuronal senescence, cov khoom muaj txiaj ntsig ntawm cov khoom tuaj yeem hla cov ntshav - hlwb teeb meem (thiab ua ncaj qha rau cov neurons hauv vitro), nce NAD + qib hauv cov paj hlwb, tiv thaiv mitochondrial muaj nuj nqi, txo cov neuronal apoptosis, thiab txhawb cov synthesis thiab tso tawm ntawm cov neurotransmitters (xws li cov tshuaj tiv thaiv kab mob hauv cov hlab ntsha hauv vitro), nce NAD + qib hauv paj hlwb, tiv thaiv kev ua haujlwm mitochondrial, txo cov neuronal apoptosis, thiab txhawb kev sib txuas thiab tso tawm ntawm cov neurotransmitters (xws li cov tshuaj tiv thaiv kab mob hauv cov hlab ntsha hauv vitro).
Cov kev sim cuam tshuam tau pom tias tom qab kev kho mob nrog 5-amino-1mq, qhov ciaj sia taus ntawm cov neurons senescent tau nce ntxiv thiab cov qib ROS intracellular tau txo qis heev. Qhov no muab cov cuab yeej tseem ceeb rau kev tshawb fawb txog kev laus txog cov kab mob neurodegenerative xws li Alzheimer's disease thiab Parkinson's disease, thiab muab cov pov thawj kev sim rau cov tswv yim cuam tshuam hauv kev laus neuronal. Tsis tas li ntawd, qhov tshwj xeeb inhibition ntawm NNMT los ntawm 5-amino-1mq zam kev cuam tshuam nrog lwm cov enzymes metabolic, kom ntseeg tau qhov tshwj xeeb thiab kev ntseeg siab ntawm cov txiaj ntsig kev sim.
Daim ntawv thov nyob rau hauv Animal Aging Models
Tsiaj cov qauv kev laus (xws li cov nas muaj hnub nyoog ib txwm muaj, D-galactose- ntxias cov nas laus, SAMP8 nrawm nrawm nas, thiab lwm yam) yog cov neeg nqa khoom tseem ceeb rau simulating tib neeg kev laus thiab txheeb xyuas qhov ua tau zoo ntawm kev tiv thaiv - cov tshuaj tiv thaiv kev laus. Nrog rau qhov zoo ntawm kev tswj hwm qhov ncauj yooj yim thiab siv tau meej, cov khoom lag luam tau dhau los ua kev npaj siv hauv tsiaj los tiv thaiv- kev tshawb fawb txog kev laus, tsom rau thaj chaw hauv qab no.
Ua ntej, ncua kev laus tag nrho ntawm lub cev. Nyob rau hauv ib txwm muaj hnub nyoog nas qauv (18-20 lub hlis), kev tswj qhov ncauj txhua hnub5-amino-1mq capsulesrau 12 lub lis piam sib law liag txo qis NNMT kev ua si thiab nce NAD + ntau ntau hauv cov ntaub so ntswg (lub siab, lub raum, cov ntaub so ntswg adipose), nrog rau kev nthuav qhia ntawm SIRT1 thiab SIRT3 cov protein ntau. Lub caij no, tag nrho cov cim kev laus tau txhim kho zoo: locomotor kev ua haujlwm thiab kev ua siab ntev tau txhim kho, cov plaub hau gloss nce, qib ntawm kev laus- cuam tshuam txog kev mob tshwm sim (xws li TNF- , IL-6) txo qis, thiab qhov nruab nrab ntawm cov nas tau ntev.
Qhov kev sim no tau lees paub tias cov khoom tuaj yeem ncua kev laus los ntawm kev tswj hwm NAD + cov metabolism, muab pov thawj hauv vivo rau kev tiv thaiv kev laus -.
Thib ob, txhim kho kev laus -txog cov kab mob metabolic. Thaum lub sijhawm laus, kev ua haujlwm metabolic maj mam poob qis, ua rau cov tshuaj insulin tsis kam, txo cov rog, thiab cov metabolism tsis txaus. Nws tuaj yeem txhim kho cov teeb meem no los ntawm inhibiting NNMT.
Hauv D-galactose-induced aging nas, kev tswj qhov ncauj ntawm cov khoom tau nce NAD + qib hauv daim siab thiab cov ntaub so ntswg adipose, activated mitochondrial zog metabolism txoj hauv kev, txhim kho insulin rhiab heev, txo cov ntshav qabzib thiab lipid qib, txo cov visceral rog ntau ntxiv, thiab ntxiv dag zog rau kev siv nyiaj ntau ntxiv.
Cov kev tshawb fawb tau pom tias 5-amino-1mq txo qis cov tshuaj insulin tsis kam thiab txo qhov loj ntawm adipocytes hauv cov nas laus, muab cov tswv yim tshiab rau cov kab mob metabolic uas muaj hnub nyoog xws li hom 2 mob ntshav qab zib thiab rog rog.
Thib peb, tiv thaiv kev ua haujlwm ntawm kev laus -cov ntaub so ntswg thiab cov kabmob. Thaum lub sijhawm laus, cov kabmob tseem ceeb suav nrog lub siab, lub siab, thiab lub raum tau hloov pauv. Cov khoom tuaj yeem tiv thaiv cov kabmob no thiab ncua lawv cov kev laus los ntawm kev nce qib NAD +.
Nyob rau hauv cov laus nas qauv, qhov ncauj5-amino-1mq capsulestxhim kho myocardial mitochondrial muaj nuj nqi, txo cov cardiomyocyte apoptosis, txo cov cim kev raug mob ntawm myocardial (xws li CK-MB, cTnI), txhim kho plawv contractility, thiab alleviated aging-txog myocardial fibrosis.
Hauv kev tshawb fawb txog kev laus ntawm daim siab, kev npaj txo qis lipid peroxidation kev puas tsuaj, txhim kho kev ua kom lub cev muaj zog, inhibited daim siab fibrosis, thiab ameliorated aging- cuam tshuam txog kev hloov pauv pathological. Hauv kev tshawb fawb raum kev laus, nws tiv thaiv lub raum tubular epithelial hlwb, txo lub raum mob, thiab txhim kho lub raum ua haujlwm.
Tsis tas li ntawd, hauv kev tshawb fawb txog kev laus -txog cov leeg nqaij atrophy (sarcopenia), nws tuaj yeem txhawb nqa cov leeg nqaij pob txha thiab kev sib txawv, txo cov leeg nqaij apoptosis, thiab txhim kho cov leeg nqaij thiab kev ua siab ntev los ntawm kev ua kom SIRT1 txoj kev taw qhia.
Cov kev sim tau pom tias kev tswj hwm qhov ncauj ntawm qhov kev npaj ua kom muaj zog tuav, cov leeg nqaij, thiab cov nqaij fiber ntau txoj kab uas hla ntawm cov nas muaj hnub nyoog, txo kev laus -txog cov leeg nqaij atrophy, thiab muab cov lus qhia tshiab rau kev tiv thaiv - kev tshawb fawb txog kev laus ntawm sarcopenia.
Rau kev tshawb nrhiav kev cia siab, tam sim no los tiv thaiv- kev tshawb fawb txog kev laus ntawm cov khoom lag luam feem ntau yog ua ntawm qib cellular thiab tsiaj. Kev tshawb fawb yav tom ntej yuav tsom mus rau peb cov lus qhia:
Tshawb nrhiav kev cuam tshuam ntxiv rau tib neeg thiab ua qhov kev sim tshuaj ntsuam xyuas kev nyab xeeb thiab kev ua tau zoo ntawm tib neeg los tiv thaiv- kev laus, txhawb kev txhais lus.
Sib sib zog nqus elucidating molecular los tiv thaiv- txheej txheem kev laus, tshawb xyuas kev cuam tshuam nrog lwm yam kev laus-txoj kev taw qhia txog txoj hauv kev (xws li mTOR, AMPK, thiab lwm yam), txhim kho lub network ua haujlwm, thiab muab kev txhawb nqa theoretical rau kev tiv thaiv kev laus dua - kev cuam tshuam kev laus.
Kev nthuav dav daim ntawv thov los tshawb txog kev cuam tshuam hauv kev laus- kab mob ntsig txog (cov kab mob neurodegenerative, kab mob plawv, kab mob metabolic), muab cov tswv yim tshiab rau lawv kev tiv thaiv thiab kev kho mob.
Tsis tas li ntawd, nrog rau kev nce qib ntawm kev tiv thaiv- kev tshawb fawb txog kev laus, kev tsim ntawm5-amino-1mq capsulestej zaum yuav ua kom zoo dua ntxiv, xws li kev tsim kho kom ruaj khov- tso tawm lossis tsom cov tshuaj ntsiav los txhim kho bioavailability thiab cov ntaub so ntswg lub hom phiaj, hloov kho kom zoo dua rau ntau yam kev tshawb fawb scenarios.
Lub caij no, kev tshawb fawb txog kev sib koom ua ke nrog rau lwm cov tshuaj tiv thaiv- kev laus yuav ntxiv zuj zus ntxiv, muab kev txhawb nqa tseem ceeb rau kev tsim ntau- lub hom phiaj, ntau- txoj hauv kev los tiv thaiv - kev cuam tshuam kev laus.
Raws li kev npaj qhov ncauj rau kev tshawb fawb siv, txoj kev tshuaj ntsuam xyuas rau 5-amino-1mq capsules tsom rau qhov tseeb ntawm kev txiav txim siab ntawm cov khoom xyaw nquag thiab kev tswj hwm ntawm impurity txwv, kom ntseeg tau tias purity thiab stability ntawm kev npaj kom tau raws li kev tshawb fawb thiab kev tswj kom zoo. Txoj kev siv feem ntau yog siab -kev ua haujlwm ua kua chromatography, ntxiv los ntawm lwm txoj kev siv tau, raws li cov lus qhia hauv qab no.
I. Txoj Kev Ntsuas Cov Txheej Txheem: Siab -Kev Ua Haujlwm Ua Kua Dej Chromatography (HPLC)
Qhov no yog txoj kev siv ntau tshaj plaws rau kev ntsuas 5-amino-1mq capsules. Nws muaj cov yam ntxwv ntawm kev sib cais siab, siab rhiab heev, thiab zoo rov tsim dua tshiab, tso cai rau kev txiav txim siab ntawm cov khoom xyaw nquag thiab cov tshuaj muaj feem xyuam hauv cov tshuaj ntsiav.
Chromatographic tej yam kev mob siv ib tug C18 thim rov qab - theem kab, nrog acetonitrile-dej tov (hloov mus rau ib tug tsim nyog acidity nrog phosphoric acid) raws li lub mobile theem. Tus nqi ntws yog tswj ntawm 0.8-1.0 mL / min, thiab kev tshawb nrhiav wavelength yog optimized raws li tus yam ntxwv nqus ntawm 5-amino-1mq.
Cov qauv yog npaj los ntawm kev sib tsoo, hnyav extraction, thiab centrifugal purification ua ntej txhaj tshuaj. Tus qauv nkhaus yog tsim, thiab cov ntsiab lus active ingredient yog xam los ntawm lub ncov cheeb tsam. Cov kab impurities generated thaum lub sij hawm synthesis thiab cia tuaj yeem sib cais thiab tshawb pom, kom ntseeg tau tias qhov kev npaj purity yog ntau dua lossis sib npaug li 98%.
II. Txoj Kev Ua Haujlwm Ntxiv: LC-MS/MS
Rau siab - qhov yuav tsum tau tshawb pom rhiab heev, kua chromatography-tandem huab hwm coj spectrometry yog siv rau ntxiv validation, tshwj xeeb tshaj yog tsim nyog rau cov kab mob tsom xam thiab kev tshawb fawb metabolic.
Ib kem C18 yog siv nrog acetonitrile-dej tov uas muaj 0.1% formic acid raws li theem mobile. Electrospray ionization nyob rau hauv hom zoo thiab ntau yam tshuaj tiv thaiv yog siv rau kev kuaj pom. Txoj kev no qhia meej cov yam ntxwv ion peaks ntawm 5-amino-1mq thiab tshem tawm kev cuam tshuam los ntawm excipients thiab impurities. Kev tshawb pom rhiab heev mus txog qib nanogram, ua rau nws tsim nyog rau kev txheeb xyuas cov khoom xyaw nquag hauv cov tshuaj ntsiav thiab cov kev tshawb fawb pharmacokinetic.
III. Routine Inspection Method: UV-Vis Spectrophotometry
Txoj kev no yog qhov yooj yim rau kev khiav lag luam thiab tus nqi qis, siv rau kev txheeb xyuas qhov tseeb thiab kev txheeb xyuas qhov tseeb.
Cov ntsiab lus ntawm cov tshuaj ntsiav yog yaj, thiab qhov absorbance yog ntsuas hauv quartz cuvette ntawm qhov siab tshaj plaws nqus wavelength ntawm 5-amino-1mq. Cov ntsiab lus ua ntej yog suav nrog tus qauv nkhaus, tso cai rau kev tshuaj xyuas sai sai ntawm seb qhov kev npaj ua tau raws li cov kev cai yooj yim. Raws li txoj hauv kev pabcuam rau HPLC, nws txhim kho kev ntseeg tau ntawm cov txiaj ntsig kev tshuaj ntsuam.
Tag nrho cov txheej txheem saum toj no tau raug lees paub. Linearity, rov qab, thiab precision ua tau raws li cov kev xav tau ntawm kev soj ntsuam rau kev tshawb fawb-qib kev npaj, ua kom paub tseeb txog kev tswj tau zoo ntawm 5-amino-1mq capsules.
FAQ
Lub luag haujlwm ntawm NNMT noob yog dab tsi?
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NNMT muaj lub luag haujlwm tseem ceeb hauv kev cuam tshuam ntawm tes los ntawm kev ua kom PI3K/Akt/SP1/MMP-2 txoj hauv kev hauv lub raum cell carcinoma (ccRCC). NNMT tau tshaj tawm ntau tshaj plaws hauv cov qog nqaij hlav hauv lub raum. Kev qhia siab NNMT yog qhov cuam tshuam nrog qhov tsis zoo.
Dab tsi yog NNMT inhibitors?
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NNMT inhibitors tau tshwm sim los ua ib thaj chaw zoo ntawm kev tshawb fawb nrog cov kev siv tshuaj kho mob thoob plaws ntau yam kab mob. Nicotinamide N-methyltransferase (NNMT) yog ib qho enzyme uas ua lub luag haujlwm tseem ceeb hauv cellular metabolism thiab lub zog homeostasis.
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