7,8-Dihydroxyflavone (7,8-DHF) ndi flavonoid yochokera mwachilengedwe yomwe imasonyeza chiyembekezo m'magawo osiyanasiyana a thanzi. Ngati mukufuna zowonjezera zachilengedwe kapena zosakaniza zakudya zomwe zingathandize thanzi la ubongo, malingaliro, ndi thanzi lonse, 7,8-DHF ingakhale yoyenera kufufuza. Ufa wa 7,8-Dihydroxyflavone woperekedwa ndi Suzhou Myland uli ndi nambala ya CAS ya 38183-03-8 komanso chiyero cha mpaka 98%. Chogulitsachi chadutsa mu kayendetsedwe kabwino ka khalidwe ndipo chikugwirizana ndi miyezo yapadziko lonse lapansi, kuonetsetsa kuti ntchito ndi chitetezo cha mankhwalawa zikuyenda bwino. , yoyenera kafukufuku wasayansi, chitukuko cha mankhwala, kupanga mankhwala azaumoyo ndi madera ena, kukupatsani chisankho chodalirika.
7,8-Dihydroxyflavone (7,8-DHF)ndi mankhwala osowa kwambiri a flavonoid omwe amapezeka mwachilengedwe. Apezeka mu Astragalus pumila, Primula grandifolia ndi Hubei crabapple. Apezeka ngati mankhwala abwino kwambiri a nootropic. Awonetsa zotsatira zosiyanasiyana za neuropharmacological mu maphunziro a preclinical,
Ma Flavonoid ndi gulu la mankhwala a polyphenolic omwe amapezeka mu zipatso, ndiwo zamasamba, ndi zomera zina zosiyanasiyana. M'zaka zaposachedwapa, alandiridwa kwambiri chifukwa cha mphamvu zawo zoteteza ku ma antioxidants, zotsutsana ndi kutupa, komanso zoteteza mitsempha.
Mankhwalawa awonetsedwa kuti ali ndi zotsatira zabwino pa ubongo, kuphatikizapo kupititsa patsogolo ntchito ya ubongo komanso kupewa matenda owononga ubongo. 7,8-DHF ndi imodzi mwa mankhwala odziwika bwino a polyphenolic omwe amalandira chidwi chowonjezeka ngati nootropic. Yaphunziridwa chifukwa cha zotsatira zake pa malingaliro, kukumbukira, kuphunzira, nkhawa, ndi ntchito zina za ubongo.
Zotsatira za 7,8-DHF m'mitsempha zimaganiziridwa kuti zimachokera ku kuyanjana kwake ndi ma receptor enaake. Zapezeka kuti ndi TrkA, receptor yomwe imakhudzidwa ndi kukula kwa mitsempha ndipo ndi yofunika kwambiri pakukhalabe ndi moyo komanso kusinthasintha kwa mitsempha.
7,8-DHF imagwira ntchito poyang'anira momwe ma receptor osiyanasiyana amagwirira ntchito, kuphatikizapo ma glutamate receptor subunits ndi BDNF. Imakhudzanso kapangidwe ka synapse, kagayidwe ka mphamvu, komanso kutulutsidwa kwa acetylcholine m'malo ena a ubongo.
Kuphatikiza apo, matenda a osteoporosis amadziwika kuti ndi "wakupha mwakachetechete" thupi la munthu, zomwe zimawopseza kwambiri thanzi la anthu azaka zapakati ndi okalamba, makamaka akazi omwe asiya kusamba. Mu mkhalidwe wabwinobwino wa thupi, kukonzanso mafupa kumakhala koyenera; koma pamene pali kusalingana pakati pa mapangidwe a mafupa omwe amathandizidwa ndi osteoblast ndi kusungunuka kwa mafupa komwe kumathandizidwa ndi osteoclast, ndipo kuchuluka kwa mafupa komwe kumapangidwa sikukwanira kuwonjezera kuchuluka kwa mafupa omwe amayamwa, kuchuluka kwa mafupa kumachepa. , kapangidwe ka minofu ya mafupa kamawonongeka, zomwe zimayambitsa osteoporosis.
7,8-Dihydroxyflavone (7,8-DHF) ndi flavonoid yochokera ku zomera yomwe imatha kutsanzira ntchito ya neurotrophic factor (BDNF) yochokera ku ubongo, kuyambitsa dimerization ya ma TrkB receptors ndikuyambitsa mamolekyu ake oyambira. Kafukufuku wasonyeza kuti BDNF imatha kulimbikitsa kusiyana kwa osteoblast ndi kusamuka ndikufulumizitsa kuchira kwa ma fractures.
7,8-DHF ikhoza kulimbikitsa kuchulukana ndi kusiyanitsa kwa ma osteoblast mwa kuyanjana ndi TrkB ndikuyambitsa njira yolumikizirana ya Wnt/β-catenin, ndipo ingalepheretse kupanga ma osteoclast mwa kuchepetsa transcription factor c-fos; kuphatikiza apo, 7,8-DHF ikhoza kusintha mawonekedwe a osteoporosis m'makoswe okhala ndi ovariectomized.
Kapangidwe ka mankhwala ndi makhalidwe a 7,8-dihydroxyflavone
Ili ndi magulu awiri a hydroxyl pa mphete ya benzene ndi gulu limodzi la hydroxyl pa mphete ya pyrrolone. Tiyeni tiwone bwino kapangidwe ka mankhwala a 7,8-dihydroxyflavone:
Fomula ya molekyulu ya 7,8-DHF ndi C15H10O5, zomwe zikusonyeza kuti ili ndi maatomu 15 a kaboni, maatomu 10 a haidrojeni, ndi maatomu 5 a okosijeni.
7,8-Dihydroxyflavone ndi kristalo wachikasu wokhala ndi kulemera kwa molekyulu ya 286.24 g/mol. Umasungunuka pang'ono m'madzi chifukwa cha magulu angapo a hydroxyl omwe amatha kulumikiza haidrojeni ndi mamolekyulu amadzi.
7,8-DHF njira yogwirira ntchito: Kulamulira kwa BDNF ndi kuyambitsa kwa Trkb receptor
Ponena za momwe ntchito ikuyendera, 7,8-DHF imadziwika kuti imalimbikitsa kupanga BDNF (neurotrophic factor) mwa kumangirira ndikuyambitsa receptor yake TrkB. Popanda kugwiritsa ntchito luso lapadera, izi zimapangitsa kuti maselo ambiri azigwira ntchito bwino komanso kuti azitha kugwira ntchito bwino komanso kuti azitha kugwira ntchito bwino.
Tiyeni tiwone bwino njira yayikulu yogwirira ntchito ya 7,8-DHF pansipa.
Chida chochokera mu ubongo (BDNF) ndi ntchito yake pakukula kwa mitsempha
Ndi kupeza kuti kufalikira kwa ubongo komwe kumachokera ku neurotrophic factor (BDNF) kumachepa m'matenda a neurodegenerative, makamaka matenda a Alzheimer's (AD), kufunika kwake pakusunga ndi kukulitsa thanzi la ubongo kukuonekera kwambiri.
BDNF ndi yofunika kwambiri pa ntchito zosiyanasiyana za mitsempha chifukwa imalimbikitsa kufalikira kwa synaptic, synaptogenesis, ndi synaptic plasticity kudzera mu signaling ndi TrkB receptors. Izi zimapangitsa kuti njira ya signaling ya BDNF-TrkB ikhale cholinga chabwino kwambiri pakupanga njira zochiritsira zomwe cholinga chake ndi kuthana ndi matenda a neurodegenerative.
Kafukufuku waposachedwapa wafufuza ubwino wa molekyulu yaying'ono ya TrkB agonist 7,8-dihydroxyflavone (7,8-DHF) pochepetsa zotsatira zoyambirira za matenda okhudzana ndi AD. Mu kafukufuku wa chitsanzo cha mbewa cha 5xFAD cha AD, mbewa zinapatsidwa chithandizo cha 7,8-DHF kwa miyezi iwiri kuyambira mwezi umodzi.
Zotsatira za kafukufukuyu zikuwonetsa kuthekera kwa chithandizo cha 7,8-DHF pothana ndi kusintha kwa mitsempha ndi zizindikiro za matenda okhudzana ndi AD. Chodziwika bwino n'chakuti, chithandizo cha 7,8-DHF chinapangitsa kuti kuikidwa kwa plaque ya Aβ m'magazi kuchepe, chizindikiro chachikulu cha AD.
Kuphatikiza apo, imateteza ma neuron a cortical kuti asachepetse kusinthasintha kwa dendritic arbor, zomwe zimathandiza kusunga kapangidwe ka neuron yonse. Komabe, sizinakhudze kwambiri kuchuluka kwa dendritic spine.
Malinga ndi Aytan, Nurgul ndi ena, chithandizochi chinawonetsanso mphamvu zoteteza mitsempha mu hippocampus, kuteteza kuchuluka kwa mankhwala okhala ndi choline komanso kuchepetsa kutayika kwa glutamate.
Njira yolumikizira chizindikiro cha Tropomyosin receptor kinase B (Trkb) receptor
Mu 2010, gulu la Pulofesa Ye Keqiang wa ku Emory University linanena koyamba mu Proceedings of the National Academy of Sciences (PNAS) kuti 7,8-DHF ingagwiritsidwe ntchito ngati agonist yaing'ono ya tropomyosin receptor kinase B (TrkB), yomwe imatha kutsanzira ntchito ya neurotrophic factor (BDNF) yomwe imayambitsanso njira zolumikizirana zomwe zili pansi pa TrkB, monga MAPK/ERK, PI3K/Akt ndi PKC. Kuphatikiza apo, kafukufuku wotsatira adapeza kuti 7,8-DHF imatha kuchepetsa kunenepa kwambiri komwe kumachitika chifukwa cha zakudya m'makoswe achikazi poyambitsa minofu ya mafupa ya TrkB, kusonyeza kusiyana kwakukulu pakati pa amuna ndi akazi.
Chida chochokera mu ubongo (BDNF) chingathandize kusiyanitsa mafupa, kusuntha ndi kuchira kwa mafupa. BDNF ndi membala wa banja la neurotrophic factor ndipo imayang'anira njira zosiyanasiyana zamoyo makamaka pomangirira ku transmembrane receptor tyrosine kinase B (TrkB). Komabe, chizindikiro cha TrkB chomwe chimachokera ku BDNF chinali chaching'ono pa mphindi 10 ndipo chinafika pachimake pa mphindi 60. Komabe, BDNF imakhala ndi theka la moyo waufupi ndipo singathe kudutsa mosavuta chotchinga cha magazi ndi ubongo.
7,8-dihydroxyflavone (7,8-DHF) ndi flavonoid yochokera ku zomera yomwe imatha kuthana ndi zofooka za BDNF zomwe zili pamwambapa ndipo idadziwika ngati mimetic yogwira ntchito ya BDNF ndipo tsopano ikugwiritsidwa ntchito m'machitidwe osiyanasiyana a biochemical ndi ma cell. Zinatsimikiziridwa kuti imatha kuyambitsa TrkB dimerization ndikuyambitsa mamolekyu ake olumikizirana.
Cholandira cha tropomyosin receptor kinase B (TrkB) chimagwira ntchito yofunika kwambiri pothandiza kuti BDNF igwire bwino ntchito pa ma neuron. Monga cholandirira cha transmembrane tyrosine kinase, TrkB ndiye cholandirira chachikulu cha BDNF ndipo chimayambitsa zochitika zambiri zolumikizirana mkati mwa maselo zikamalumikizana ndi zinthu za neurotrophic.
BDNF imayambitsa TrkB kuti iyambe njira zingapo zofunika kwambiri zamkati mwa maselo, kuphatikizapo phosphatidylinositol 3-kinase (PI3K)-Akt, mitogen-activated protein kinase (MAPK)-extracellular signal-regulated kinase (ERK), ndi phospholipase Cγ (PLCγ)-protein kinase C (PKC). Njira iliyonse mwa izi imathandizira mbali yosiyana ya ntchito ya mitsempha ndi thanzi.
Njira ya PI3K-Akt ndi yofunika kwambiri polimbikitsa kupulumuka kwa mitsempha ya m'mitsempha komanso kuletsa apoptosis. BDNF-TrkB signaling imayendetsa njira iyi kuti iwonjezere kupulumuka kwa maselo mwa kuletsa zinthu zomwe zimayambitsa apoptosis ndikulimbikitsa zinthu zomwe zimayambitsa apoptosis, motero kuonetsetsa kuti ma neuron athanzi akusungidwa.
Kumbali ina, njira ya MAPK-ERK imagwira ntchito yofunika kwambiri pakusiyanitsa mitsempha ndi kufalikira. Kuzindikiritsa kwa BDNF-TrkB kumalimbikitsa kuyambika kwa njira ya MAPK-ERK, zomwe zimathandiza kukula ndi kusiyanitsa mitsempha ndi kuphatikizidwa kwawo mu maukonde a mitsempha omwe alipo.
Njira ya PLCγ-PKC ndi yofunika kwambiri poyang'anira pulasitiki ya synaptic, njira yofunikira kwambiri yophunzirira ndi kukumbukira. BDNF-TrkB signaling imasintha momwe njira iyi ikuyendera, zomwe pamapeto pake zimapangitsa kusintha kwa mphamvu ya synaptic ndi kulumikizana.
Kusintha kumeneku kumalimbikitsa kusintha ndi kukonzanso ma neural circuits poyankha zochitika zatsopano komanso zolimbikitsa zachilengedwe.
Katundu woteteza ubongo
Kafukufuku akusonyeza kuti flavonoid iyi imateteza ma neuron ku oxidative stress ndi apoptosis (imfa yokonzedweratu ya maselo). Oxidative stress ndi chinthu chofunikira kwambiri pa matenda a neurodegenerative monga matenda a Alzheimer's ndi Parkinson's. Mwa kuchotsa ma free radicals ndikuchepetsa kuwonongeka kwa oxidative, 7,8-DHF ingathandize kuteteza umphumphu wa neuron ndi ntchito yake.
Mu kafukufuku wa nyama, 7,8-DHF yawonetsedwa kuti imapangitsa kuti ubongo uzigwira bwino ntchito komanso kukumbukira. Mwachitsanzo, m'mafano a matenda a Alzheimer's, 7,8-DHF yawonetsedwa kuti imapangitsa kuti synaptic plasticity ikhale yolimba, yomwe ndi yofunika kwambiri pakuphunzira ndi kukumbukira.
Mphamvu yotsutsa kutupa
Kuwonjezera pa mphamvu zake zoteteza mitsempha, 7,8-dihydroxyflavone imakhalanso ndi mphamvu zotsutsa kutupa. Kutupa kosatha ndi chizindikiro chofala cha matenda ambiri, kuphatikizapo matenda owononga mitsempha. Mwa kusintha njira zotupa, 7,8-DHF ingathandize kuchepetsa kutupa kwa mitsempha, komwe nthawi zambiri kumagwirizanitsidwa ndi kuchepa kwa chidziwitso.
Mphamvu za antioxidant: Kuchotsa ROS ndi kupaka mafuta m'thupi
7,8-DHF ili ndi mphamvu zoteteza ku ma antioxidants monga momwe zikuwonekera chifukwa cha kuthekera kwake kochotsa mitundu ya okosijeni yogwira ntchito (ROS) ndikuchepetsa lipid peroxidation. Zotsatirazi zimathandiza ku chitetezo chake cha mitsempha mwa kuchepetsa kuwonongeka kwa mitsempha komwe kumabwera chifukwa cha kupsinjika kwa okosijeni komanso kusagwira ntchito bwino kwa mitsempha.
Kafukufuku wasonyeza kuti 7,8-DHF imaletsa kupanga ma cytokines oyambitsa kutupa ndipo imachepetsa kuyambika kwa ma microglia, maselo oteteza thupi m'thupi lapakati. Mphamvu yotsutsana ndi kutupa iyi sikuti imateteza ma neuron okha komanso imapanga malo abwino kwambiri ogwirira ntchito bwino.
Popeza ili ndi phindu pa thanzi la ubongo, 7,8-dihydroxyflavone ingagwiritsidwe ntchito m'magawo osiyanasiyana azaumoyo ndi zamankhwala. Zina mwa ntchito zodziwika bwino ndi izi:
Kusunga ndi kusunga kukumbukira
7,8-DHF yapezeka kuti imathandizira kulimbitsa ndi kubweza kukumbukira m'magawo osiyanasiyana ophunzirira ndi kukumbukira omwe amadalira hippocampal m'machitidwe a makoswe. Zomwe zapezekazi zikusonyeza kuti 7,8-DHF ikhoza kukhala nootropic yodalirika yowongolera magwiridwe antchito a kukumbukira mwa anthu athanzi komanso omwe ali ndi vuto la kukumbukira.
Synaptic plasticity: mphamvu ya nthawi yayitali komanso kupsinjika maganizo
Monga tanenera kale, 7,8-DHF yawonetsedwa kuti imasintha pulasitiki ya synaptic mwa kulimbikitsa LTP ndikuchepetsa LTD mu hippocampus. Zotsatirazi zimaganiziridwa kuti zimayambitsidwa ndi kuthekera kwake kuyambitsa ma TrkB receptors kenako ndikuwonjezera njira yolumikizirana ya BDNF.
Kusintha kumeneku kwa synaptic plasticity kumathandiza kuti ntchito ya ubongo igwire bwino ntchito pambuyo pa 7,8-DHF.
Kupititsa patsogolo chidziwitso
Monga tanenera kale, 7,8-DHF ikuwonetsa kuthekera kowonjezera magwiridwe antchito a ubongo ndi kukumbukira. Izi zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito zowonjezera zomwe cholinga chake ndikuwongolera magwiridwe antchito a ubongo, makamaka kwa okalamba kapena anthu omwe ali ndi vuto la kuchepa kwa chidziwitso.
Kuyamwa, Kugawa, Kagayidwe kachakudya, ndi Kutulutsa (ADME): 7,8-DHF ili ndi mphamvu zabwino zogwiritsira ntchito mankhwala, kuphatikizapo kuyamwa mwachangu, kufalikira kwakukulu, komanso kulowa bwino muubongo. Imapangidwa makamaka ndi chiwindi, ndipo mankhwala ambiri amatulutsidwa mu ndowe ndipo pang'ono amatulutsidwa mu mkodzo.
Kulowa kwa magazi ndi chotchinga cha ubongo komanso kulowa kwa minofu ya ubongo. Chimodzi mwa zizindikiro zazikulu za 7,8-DHFndi kuthekera kwake kudutsa chotchinga cha magazi ndi ubongo (BBB) ndi kulowa mu minofu ya ubongo, zomwe ndizofunikira kwambiri kuti zigwire ntchito bwino ngati nootropic.
Mbiri Yachitetezo Pamaso pa Kachilombo - Kafukufuku Woopsa ndi Wosatha: Kafukufuku wokhudza chitetezo pamaso pa kachilombo wasonyeza kuti 7,8-DHF ili ndi mbiri yabwino yachitetezo, popanda zotsatirapo zoyipa zomwe zawonedwa mu kafukufuku woopsa komanso woopsa mwa makoswe. Komabe, kuwunika kwina kwachitetezo, kuphatikizapo maphunziro mwa nyama zapamwamba ndi anthu, ndikofunikira kuti mudziwe chitetezo chake pakugwiritsa ntchito kuchipatala.
Ngakhale kuti kafukufuku woyambirira wasonyeza kuti 7,8-DHF ili ndi chitetezo chabwino, zotsatirapo zake mwa anthu sizikudziwika. Monga momwe zilili ndi mankhwala ena atsopano, kusamala kuyenera kuchitidwa ndipo zotsatirapo zake zoyipa ziyenera kuyang'aniridwa poyesa kugwiritsa ntchito kwake mwa anthu.
Kutengera ndi momwe 7,8-DHF imagwirira ntchito komanso momwe imakhudzira ma receptor a TrkB, zotsatirapo zina zomwe zingagwirizane ndi 7,8-DHF zitha kuphatikizapo:
Mutu: Kuyambitsa kwa BDNF ndi TrkB receptor kumawongolera ntchito ya mitsempha ndi kusangalala; kupereka 7,8-DHF kungayambitse mutu mwa anthu ena.
Kusowa tulo: Kuwonjezeka kwa ntchito ya mitsempha ndi kusinthasintha kwa synaptic kungakhudze momwe munthu amagona, zomwe zingayambitse kusowa tulo kapena kusokonezeka kwa tulo.
Mavuto a m'mimba: Monga mankhwala ambiri opatsa mphamvu m'thupi, 7,8-DHF ingayambitse mavuto m'mimba, monga nseru, kusanza, kapena kutsegula m'mimba mwa anthu ena.
Ndikofunikira kudziwa kuti zotsatirapo zoyipa izi ziyenera kuphunziridwanso m'mayesero azachipatala. Popeza imatha kusintha ma signaling a BDNF ndi kuyambitsa kwa TrkB receptor, kusamala kuyeneranso kuchitidwa pophatikiza 7,8-DHF ndi mankhwala ena omwe amalunjika njira izi kapena omwe ali ndi njira zofanana zogwirira ntchito.
Monga chinthu chofunikira, 7,8-Dihydroxyflavone yakopa chidwi chachikulu chifukwa cha ntchito zake zapadera zamoyo. Kwa ofufuza asayansi ndi mabizinesi, ndikofunikira kupeza Ufa wa 7,8-Dihydroxyflavone wapamwamba kwambiri. Ufa wa 7,8-Dihydroxyflavone woperekedwa ndi Suzhou Myland uli ndi nambala ya CAS ya 38183-03-8 komanso chiyero cha 98%. Chogulitsachi chakhala chikuyang'aniridwa bwino kwambiri ndipo chikugwirizana ndi miyezo yapadziko lonse lapansi, kuonetsetsa kuti ntchito yake ndi yotetezeka, yoyenera kafukufuku wasayansi, chitukuko cha mankhwala, kupanga zinthu zaumoyo ndi zina, kukupatsani chisankho chodalirika.
Chitsimikizo chadongosolo
Tikudziwa kuti ubwino wa zinthu zathu umakhudza mwachindunji zotsatira za kafukufuku ndi kugwiritsa ntchito kwa makasitomala athu. Chifukwa chake, Suzhou Myland imatsatira mosamalitsa miyezo ya GMP (Good Manufacturing Practice) ndi ISO panthawi yopanga kuti zitsimikizire kukhazikika ndi kusinthasintha kwa gulu lililonse la zinthu. Kuphatikiza apo, gulu lathu la R&D likupitilizabe kuchita zatsopano zaukadaulo ndipo limayesetsa kupitiliza kukonza bwino mtundu wa zinthu ndi magwiridwe antchito.
Thandizo lamakasitomala
Suzhou Myland sikuti imangopereka zinthu zapamwamba zokha, komanso imasamalira zosowa za makasitomala. Tili ndi gulu lothandizira akatswiri omwe amatha kupatsa makasitomala malingaliro ogwiritsira ntchito zinthu ndi malangizo aukadaulo kuti athandize makasitomala kupeza zotsatira zabwino pakufufuza ndi kugwiritsa ntchito. Kaya ndi kuyesa pang'ono kapena kupanga kwakukulu, titha kupereka mayankho osinthika kuti tikwaniritse zosowa za makasitomala osiyanasiyana.
Momwe Mungapezere Ufa wa 7,8-Dihydroxyflavone
Ngati mukufuna ufa wapamwamba kwambiri wa 7,8-Dihydroxyflavone, Suzhou Myland ndiye chisankho chanu chabwino. Mutha kulumikizana nafe kudzera pa:
Webusaiti yovomerezeka: Pitani patsamba lovomerezeka la Suzhou Myland kuti mudziwe zambiri zokhudza zinthu ndi chithandizo chaukadaulo.
Kulankhulana pa intaneti: Lumikizanani mwachindunji ndi gulu lathu la makasitomala kudzera mu ntchito yolankhulana pa intaneti yoperekedwa ndi tsamba lawebusayiti kuti mupeze zambiri za malonda ndi mitengo yomwe mukufuna.
Foni yolumikizirana: Imbani nambala yathu yolumikizirana kuti mulankhule ndi ogwira ntchito ogulitsa akatswiri ndikupeza zambiri mwatsatanetsatane za malonda ndi malingaliro ogula.
Kufunsa pa imelo: Muthanso kutifunsa zambiri za malonda kudzera pa imelo, ndipo tidzakuyankhani posachedwa.
Pomaliza
Monga chinthu chofunikira chokhala ndi zochita zambiri zamoyo, 7,8-Dihydroxyflavone pang'onopang'ono ikukhala gawo lofunika kwambiri pa kafukufuku wa sayansi ndi ntchito zamafakitale. Ufa wa 7,8-Dihydroxyflavone woyera kwambiri woperekedwa ndi Suzhou Myland upereka chithandizo champhamvu pa kafukufuku wanu ndi chitukuko cha zinthu ndi khalidwe lake labwino komanso ntchito yodalirika. Tikuyembekezera kugwira ntchito nanu kuti tifufuze njira zina zogwiritsira ntchito 7,8-Dihydroxyflavone.
Q: Kodi 7,8-dihydroxyflavone ndi chiyani?
A:7,8-Dihydroxyflavone ndi flavonoid yochokera ku chilengedwe yomwe imadziwika kuti ndi yoteteza ubongo ndipo ikuphunziridwa chifukwa cha momwe imakhudzira ntchito ya ubongo komanso momwe imakhudzira maganizo.
Q: Kodi ubwino wa 7,8-dihydroxyflavone ndi wotani?
A:Kafukufuku akusonyeza kuti 7,8-dihydroxyflavone ingathandize kukonza kukumbukira, kuchepetsa nkhawa, komanso kupewa matenda owononga mitsempha. Mphamvu zake zoteteza ku ma antioxidants zingathandizenso thanzi lonse polimbana ndi kupsinjika kwa okosijeni.
Q: Kodi bioavailability ya 7,8-DHF ndi yotani?
A: Kupezeka kwa 7,8-dihydroxyflavone (7,8-DHF) m'maphunziro a nyama kuli pafupifupi 5% (mu mbewa) chifukwa cha kusasungunuka bwino komanso kagayidwe kake ka thupi mwachangu. Ngakhale kuti 7,8-DHF ndi yochepa, imatha kudutsa chotchinga cha magazi ndi ubongo ndikukhudza ubongo. Kafukufuku wowonjezereka akufunika kuti adziwe kupezeka kwake mwa anthu ndikupeza njira zowonjezera.
Q: Kodi 7,8-DHF imakupangitsani kumva bwanji?
A: Monga mankhwala oletsa kutupa, 7,8-dihydroxyflavone (7,8-DHF) imakhudza bwino ntchito ya ubongo ndi momwe munthu akumvera. Anthu amakumbukira bwino, amaika maganizo awo pa zinthu zambiri, komanso amaphunzira bwino.
Chodzikanira: Nkhaniyi ndi yongofuna kudziwa zambiri ndipo siyenera kuonedwa ngati upangiri uliwonse wa zachipatala. Zina mwa zomwe zili mu blog iyi zimachokera pa intaneti ndipo si zaukadaulo. Webusaitiyi ili ndi udindo wosankha, kupanga ndi kusintha nkhani zokha. Cholinga chopereka zambiri sichikutanthauza kuti mukugwirizana ndi malingaliro ake kapena kutsimikizira kuti zomwe zili mkati mwake ndi zoona. Nthawi zonse funsani katswiri wa zaumoyo musanagwiritse ntchito zowonjezera zilizonse kapena kusintha njira yanu yazaumoyo.
Nthawi yotumizira: Okutobala-14-2024
