Iningi lama-peptide asetshenziswa emikhiqizweni yokunakekela isikhumba sobuso angama-molecule amancane asebenzayoama-peptide(ama-peptides amahle) phakathi kwama-peptide amabili nama-peptide ayishumi.Lokhu kungenxa yokuthi i-molecule encane yama-peptide asebenzayo anezici zama-molecule asebenzayo, kulula kakhulu ukungena esikhumbeni, nomsebenzi oyingqayizivele wokuphila, kodwa futhi angathuthukisa zonke izici zesikhumba esinenkinga.Ama-peptide adlala indima ebalulekile ekukhuleni, ekuthuthukisweni nasekusebenzeni kwemetabolism yezinto eziphilayo, futhi abamba iqhaza elibalulekile ekuthuthukisweni nasekulawuleni ukuguga kwemvelo kwesikhumba kanye nenqubo yokunakekelwa kwesikhumba nsuku zonke.Ngakho-ke, ucwaningo lwama-peptide ezimonyo lukhula kancane kancane, ngakho-ke kuzoba nezinto ezisebenza kahle kakhulu.
Ngokohlelo, i-peptide ye-Meisheng ingahlukaniswa cishe ibe izinhlobo ezintathu:
1. Inethiwekhi Signalpeptides
I-peptide yesignali yenethiwekhi iphinde ikhuthaze ukuhlanganiswa kwe-collagen nokukhiqizwa kwe-elastin, okusiza ukugcina isikhumba sobuso sithambile futhi sinamanzi, okwenza sibukeke sisemusha futhi sisihle.Yizithako ezisetshenziswa kakhulu zokulwa nokushwabana neziqinile e-China, njenge-palmitoyl pentapeptide-4 ne-palmitoyl pentapeptide-5.
2. I-Neurotransmitter inhibitingpeptides
Uhlelo lwe-botulinum toxin lungakhawulela ukwakheka kwabamukeli be-SNARE, ukukhiqizwa ngokweqile kwe-catecholamine ne-acetylcholine esikhumbeni, kanye nolwazi lokudluliselwa kwemizwa oluhlobene ne-muscle spasm lungavinjelwa kwezinye izindawo, ukuze kuphumule ukungezwani kwemisipha ngokweqile futhi kuzuzwe okuyisisekelo. inhloso yokuqinisa imigqa emihle.Isibonelo, ama-peptide alingisa isimiso se-Botox sokukhipha imibimbi angathuthukisa imibimbi eguquguqukayo, athinte iziphetho zezinzwa, akhiqize i-acetylcholine futhi alawule imisipha yomzimba, anganciphisa ngempumelelo imibimbi eguquguqukayo kuze kufike ku-30%.
Njengoba igama liphakamisa, lawa ma-peptide asebenza njengabaphazamisi benethiwekhi, akhuthaze ukukhula kwama-neurotransmitters ngokuthinta ukukhiqizwa kwama-protein complexes anciphisa ama-muscle spasms futhi athuthukise isimo sobuso.
3. I-Carriedpeptides 3
Ama-peptide aphethe imithwalo aletha izakhi zensimbi zokulandela umkhondo njengama-ion ethusi lapho uya khona, ngakho-ke aba negalelo ekuhlanganiseni nasekukhiqizeni i-collagen, ekhuthaza isikhumba sobuso ukuze kuthuthukiswe ngempumelelo ukuphulukiswa kwesilonda kanye nokwenza ngcono ukunwebeka.Eminyakeni yamuva nje, amandla okuthwala i-cyanocopherin aziwa kakhulu kuma-ecosystem.
Isikhathi sokuthumela: May-08-2023