2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Insurmountable antagonism yog hais txog kev sim uas qhov kev npaj receptor yog preincubated nrog tus antagonist ua ntej kev tswj hwm ntawm agonist thiab kev ntsuas ntawm cov lus teb(raws li nyob rau hauv feem ntau classical organ da dej thwmsim).
receptor antagonism txhais li cas?
A receptor antagonist yog hom receptor ligand lossis tshuaj uas thaiv lossis ua kom cov lus teb lom neeg los ntawm kev khi rau thiab thaiv cov receptor ntau dua li ua komnws zoo li tus agonist. Cov tshuaj antagonist cuam tshuam rau kev ua haujlwm ntawm cov receptor proteins.
Kev sib tw antagonism nrog piv txwv yog dab tsi?
Antagonists. … Muaj ob hom kev tawm tsam: kev sib tw (reversible, surmountable) thiab tsis-competitive (irreversible, insurmountable). Piv txwv li, naloxoneyog qhov sib tw antagonists ntawm tag nrho cov opioid receptors thiab ketamine yog tus tsis sib tw antagonist ntawm NMDA-glutamate receptor.
Yuav ua li cas hauv kev sib tw antagonism?
Ib tug neeg sib tw antagonist khi rau tib lub xaib raws li tus agonist tab sis tsis qhib nws, yog li thaiv tus agonist qhov kev txiav txim. Ib tug tsis sib tw antagonist khi rau ib qho chaw allosteric (non-agonist) ntawm lub receptor los tiv thaiv kev ua kom cov receptor.
Dab tsi yog tshuaj tiv thaiv kab mob?
Pharmacological antagonist khi rau tib lub receptor raws li tus agonist ua. Nws occupies qhov chaw khi ntawm receptor thiabtiv thaiv kev khi ntawm agonist mus rau receptor. Nyob rau hauv txoj kev no, nws tiv thaiv kev ua kom lub receptor. Cov no suav nrog receptor blockers xws li alpha-blockers, beta-blockers, thiab lwm yam.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Nyob rau hauv qhov kev txiav txim siab yog qhov kev sib tw yog kev tawm tsam kev tawm tsam?
Lub Ntiaj Teb Beat paub txog nws tsis lees paub cov khoom siv thiab cov qauv niaj hnub, kev sim tshuaj, thiab kev ywj pheej ntawm sab ntsuj plig thiab kev sib deev. Nws hloov zuj zus nyob rau xyoo 1960 los ua ib feem ntawm hippie thiab loj dua counterculture txav.
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Thaum twg yog qhov kev tawm tsam kev tawm tsam pib?
Nws yog los ntawm qhov kev txav no uas cov poj niam nyob deb nroog hauv lub xeev Andhra Pradesh tsim keeb kwm. Lub zog loj hlob tawm ntawm kev paub los ntawm lub hom phiaj kev paub nyeem ntawv lub National Literacy Mission (NLC) tau pib ua haujlwm hauv Nellore District hauv Lub Ib Hlis 1990.
Dab tsi yog kev tawm tsam kev tawm tsam?
A hostile takeover yog kev nrhiav tau ntawm ib lub tuam txhab(hu ua lub tuam txhab phiaj) los ntawm lwm tus (hu ua tus acquirer) uas yog ua tiav los ntawm kev ncaj qha mus rau lub tuam txhab shareholders los yog sib ntaus sib tua rau hloov kev tswj kom tau txais kev pom zoo.
