Bioactive compounds yog ntuj los yog hluavtaws molecules muaj peev xwm ntawm kev sib cuam tshuam nrog cov kab mob lom, ua rau lub cev nqaij daim tawv, biochemical, los yog cov tshuaj pharmacological. Lawv tau pom dav hauv cov nroj tsuag, tsiaj txhu, kab mob, thiab cov kab mob hauv hiav txwv, thiab tuaj yeem tau txais los ntawm kev siv tshuaj lom neeg los yog bioengineering. Vim lawv lub peev xwm paub txog cov molecular tshwj xeeb thiab kev ua haujlwm sib txawv, lawv tuav txoj haujlwm tseem ceeb hauv kev tshawb fawb txog kev ua neej, kev tsim tshuaj tshiab, kev tswj xyuas kab tsuag, thiab kev lag luam biotechnology.
Los ntawm qhov kev xav ntawm keeb kwm, bioactive compounds yuav muab faib ua ob pawg loj: cov khoom ntuj thiab cov khoom siv hluavtaws. Cov khoom ntuj tsim feem ntau yog tsim los ntawm cov txheej txheem metabolic, muaj cov txheej txheem nyuaj, thiab nplua nuj nyob hauv heterocycles, terpenes, alkaloids, polysaccharides, thiab peptides. Cov qauv no tau dhau los ua qhov kev hloov pauv thiab kev ua kom zoo dua qub, ua rau lawv tsim siab - kev sib raug zoo nrog cov hom phiaj tshwj xeeb. Piv txwv li, qee cov nroj tsuag- muab tau los ntawm flavonoids tuaj yeem koom nrog hauv kev tiv thaiv antioxidant los ntawm kev tswj hwm cov haujlwm enzyme, thaum polyketides tsim los ntawm cov kab mob hauv hiav txwv muaj cov tshuaj tiv thaiv kab mob thiab cov kab mob. Artificially synthesis los yog semi-synthetic bioactive compounds yog tsim los ntawm cov hom phiaj paub thiab qhia cov pab pawg ua haujlwm los ntawm cov organic synthesis lossis biocatalysis los txhim kho kev xaiv, txhim kho pharmacokinetic zog, lossis kov yeej cov fwj hauv kev tau txais cov khoom ntuj tsim.
Cov yam ntxwv tseem ceeb ntawm bioactive compounds nyob rau hauv lawv cov txheej txheem tswj lub neej. Lawv tuaj yeem ua rau biomolecules xws li enzymes, receptors, ion channels, thiab nucleic acids los ntawm agonist, antagonist, inhibitory, los yog inducing mechanisms, altering signal transduction, metabolic flux, los yog gene qhia profiles. Ntawm qib cellular, cov tshuaj no tuaj yeem cuam tshuam rau kev loj hlob, kev sib txawv, apoptosis, thiab kev tiv thaiv kab mob; ntawm cov txheej txheem, lawv tuaj yeem pom cov teebmeem macroscopic xws li tiv thaiv -mob, analgesia, metabolic regulation, los yog anti- kab mob ua haujlwm. Nws yog tus ntoo khaub lig- qib kev tswj hwm muaj peev xwm ua rau lawv cov cuab yeej tseem ceeb rau kev nkag siab txog lub neej mechanisms thiab tsim cov tswv yim cuam tshuam.
Hauv daim ntawv thov teb, tus nqi ntawm cov tshuaj bioactive txuas ntxiv nthuav dav. Hauv kev lag luam kws kho mob, lawv yog ib qho tseem ceeb ntawm cov tshuaj tshiab; los ntawm kev tshawb pom cov tshuaj tua kab mob mus rau qhov tshwm sim ntawm cov tshuaj tiv thaiv kab mob, kev tshuaj xyuas thiab kev ua kom zoo ntawm cov tshuaj nquag yog qhov tseem ceeb. Hauv kev ua liaj ua teb, qee qhov sib xyaw tuaj yeem siv los ua cov tshuaj tua kab ntsuab lossis cov nroj tsuag kev loj hlob regulators los tswj cov kab tsuag thiab kab mob los yog txhim kho qoob loo nyob rau hauv qis - toxicity thiab zoo heev. Hauv kev lag luam biotechnology, qee cov enzymes lossis metabolic intermediates, raws li bioactive compounds, yog siv rau hauv biocatalysis, kev kho ib puag ncig, thiab kev sib txuas ntawm cov khoom siv, txhawb kev txhim kho kom ruaj khov.
Nrog rau kev nce qib hauv cov txheej txheem biology, siab - dhau los ntawm kev tshuaj ntsuam xyuas, suav cov tshuaj lom neeg, thiab cov khoom siv hluav taws xob, kev tshawb pom thiab kev hloov pauv ntawm bioactive compounds tau nkag mus rau theem ntawm qhov tseeb. Kev tsim qauv tsim nyog raws li peb- qauv qauv ntawm lub hom phiaj tau txhim kho tus nqi ntawm cov hmoov txhuas sib xyaw; metabolic engineering thiab synthetic pathway reconstruction tau ua kom muaj txiaj ntsig zoo ntawm cov khoom siv hluav taws xob tsawg; thiab kev txawj ntse txawj ntse- pabcuam kev tshuaj ntsuam xyuas virtual tau ua kom luv luv lub sijhawm los txheeb xyuas cov neeg sib tw molecules los ntawm cov tsev qiv ntawv loj loj.
Zuag qhia tag nrho, bioactive compounds yog qhov tseem ceeb txuas txuas lub ntiaj teb molecular thiab cov txheej txheem ntawm lub neej, thiab lawv cov kev sib txawv thiab kev ua haujlwm muaj kev txwv tsis pub muaj peev xwm rau kev tshawb fawb thiab kev siv tshiab. Kev nkag siab tsis tu ncua ntawm peb txoj kev nkag siab ntawm lawv cov txheej txheem ntawm kev ua thiab cov qauv- kev sib raug zoo ntawm kev ua haujlwm yuav ntxiv dag zog rau peb lub peev xwm los siv cov molecules los pab tib neeg kev noj qab haus huv thiab kev txhim kho kom ruaj khov.