Indasteri ea botle e 'nile ea etsa sohle se matleng a eona ho khotsofatsa takatso ea basali ea ho shebahala ba tsofetse.Lilemong tsa morao tjena, li-peptide tse chesang tse sebetsang li 'nile tsa sebelisoa haholo indastering ea litlolo.Hajoale, mefuta e ka bang 50 ea lihlahisoa tse tala e se e thakhotsoe ke baetsi ba litlolo ba tummeng kantle ho naha.Ka lebaka la ho rarahana ha lisosa tsa botsofali, mefuta e fapaneng ea li-peptide tsa botle e bapala karolo e ikhethang mekhoeng e fapaneng ho fihlela sepheo sa anti-wrinkle.Kajeno, ha re shebeng li-peptide tse fapaneng le linomoro tse lethathamong la metsoako.
Sehlopha sa setso se arola li-peptide tsa botle ka mochini ho li-peptide tsa Signal, Neurotransmitter inhibiting peptides, le Carried peptides.
E 'ngoe.Li-peptide tsa matšoao
Matšoao a li-peptide a khothalletsa tlhahiso ea protheine ea matrix, haholo-holo collagen, hape e ka eketsa tlhahiso ea elastin, hyaluronic acid, glycosaminoglycans, le fibronectin.Li-peptide tsena li khothaletsa tlhahiso ea collagen ka ho eketsa ts'ebetso ea lisele tsa stromal, ho etsa hore letlalo le shebahale le le lesesaane le le lecha.E ts'oana le metsoako ea setso ea ho loants'a wrinkles, joalo ka vithamine C, derivatives ea vithamine A.Boithuto ba P&G bo bonts'itse hore palmitoyl pentapeptide-3 e khothaletsa tlhahiso ea collagen le liprotheine tse ling tsa extracellular matrix, ho kenyelletsa elastin le fibronectin.Palmitoyl oligopeptides (palmitoyl tripeptide-1) e etsa ntho e tšoanang haholo, ke ka lebaka leo palmitoyl oligopeptides e sebelisoang haholo.Palmitoyl pentapeptide-3, palmitoyl tripeptide-1, palmitoyl hexapeptide, palmitoyl tripeptide-5, hexapeptide-9 le nutmeg pentapeptide-11, tse atisang ho rekisoa 'marakeng, ke li-peptide tsa matšoao.
Tse peli.Li-peptide tsa Neurotransmitter
Peptide ena ke mochine o kang oa botoxin.E thibela SNARE receptor synthesis, e thibela ho lokolloa ho feteletseng ha acetycholine ea letlalo, sebakeng sa heno e thibela tlhahisoleseding ea ho fetisoa ha mesifa ea methapo, 'me e khatholla mesifa ea sefahleho ho thoba mela e metle.Li-peptide tsena li sebelisoa haholo joalo ka li-peptide tsa matšoao 'me li loketse haholo ho sebelisoa libakeng tseo ho tsona mesifa ea polelo e tsepame (likhutlong tsa mahlo, sefahleho le phatla).Lihlahisoa tse emelang peptide ke: acetyl hexapeptide-3, acetyl octapeptide-1, pentapeptide-3, dipeptide ophiotoxin le pentapeptide-3, eo har'a eona e sebelisoang haholo ke acetyl hexapeptide-3.
Boraro.Li-peptide tse nkiloeng
Li-tripeptides (Gly-L-His-L-Ls(GHK)) ka plasma ea motho li na le kamano e matla le li-ion tsa koporo, tse ka iketsetsang peptide e rarahaneng ea koporo (GHK-Cu).Motsoako oa koporo ke karolo ea bohlokoa bakeng sa pholiso ea maqeba le mekhoa e mengata ea karabelo ea enzymatic.Liphuputso li bontšitse hore GHK-Cu e ka khothalletsa khōlo, karohano le phapang ea lisele tsa methapo le lisele tse amanang le 'mele oa ho itšireletsa mafung,' me li ka khothalletsa ka katleho pholiso ea maqeba le kholo ea likokoana-hloko.Sehlahisoa se emetsoeng ke peptide ea koporo ke peptide ea koporo.
Tse nne.mefuta e meng ea peptide
Mosebetsi o akaretsang oa li-peptide tsa setso ke anti-wrinkle le anti-botsofali ntle le peptide ea koporo (peptide ea koporo e na le thepa e ngata ka nako e le 'ngoe).Lilemong tsa morao tjena, mefuta e mengata ea li-peptide e ntse e eketseha, tse ling tsa tsona li finyella sepheo sa ho thibela ho soasoa le ho thibela botsofali ho tloha mochine o mocha le pono (anti-free radical oxidation, anti-carbonylation, anti-inflammatory, anti - edema le ho khothalletsa ho lokisoa ha letlalo).
1. Letlalo le khahlanong le ho fokotseha, ho khothalletsa ho tiisa letlalo
Palmitoyl dipeptide-5, hexapeptide-8, kapa hexapeptide-10 e tiisa letlalo ka ho susumetsa LamininV mofuta IV le VII collagen, ha palmitoyl tetrapeptide-7 e fokotsa tlhahiso ea interleukin-6 le ho fokotsa ho ruruha.Mofuta ona oa peptide e sebetsang ke nts'etsopele e sebetsang haholo, mefuta e mecha e lula e eketseha, e sebelisoang haholo ke palema ea tetrapeptide-7.
2. Glycosylation
Li-peptide tsena li ka sireletsa collagen hore e se ke ea timetsoa le ho hokahana le mefuta e meng ea carbonyl (RCS), ha li-anti-carbonyl peptide li ka senya li-radicals tsa mahala.Tlhokomelo ea setso ea letlalo e nka bohlokoa bo boholo ho li-radicals tse khahlanong le mahala, tse ntseng li tsoela pele ho bonahala e le anti-carbonylation.Carnosine, tripeptide-1 le dipeptide-4 ke li-peptide tse nang le mesebetsi e joalo
3. Ntlafatsa edema ea mahlo, ho ntlafatsa microcirculation le ho matlafatsa ho potoloha ha mali
Acetyltetrapeptide-5 le dipeptide-2 ke li-inhibitors tse matla tsa ACE tse ntlafatsang phallo ea mali ka ho thibela phetoho ea angiotensin I ho angiotensin II.
4. Khothaletsa tokiso ea letlalo
Palmitoyl hexapeptidde-6, template ea liphatsa tsa lefutso tsa 'mele oa ho itšireletsa mafung, e ka susumetsa ka katleho ho ata ha fibroblast le ho hokahanya, motsoako oa collagen le ho falla ha lisele.
Li-peptide tse ka holimo tse thibelang botsofali li kenyelelitse boholo ba tsona.Ho phaella ho li-peptide tse khahlanong le botsofali tse boletsoeng ka holimo, li-peptide tse ling tse ngata tsa litlolo li entsoe indastering, tse kang ho soeufala, ho ntlafatsa matsoele, ho theola boima ba 'mele joalo-joalo.
Nako ea poso: Mar-22-2023