I-molecule encane ye-peptide iwukudla okuyisisekelo kwezempilo ekhulwini lama-21

izindaba

Ama-Peptides ayizinto eziyisisekelo ezakhiwe yiwo wonke amaseli emzimbeni womuntu.Izinto ezisebenzayo zomzimba womuntu zisesimweni sama-peptides, angabambiqhaza ababalulekile ukuze umzimba uqedele imisebenzi ehlukahlukene eyinkimbinkimbi yomzimba.

Ama-peptides avame ukukhulunywa ngekhulu lama-21, uchungechunge lwama-peptides njengokudla okusha okusebenzayo, okuthandwa kakhulu ngabantu.Kuze kube manje, kunamazwe angaphezu kwama-30 enza ucwaningo lwesayensi ye-peptide kanye nokusetshenziswa kokudla okunempilo kwabantu emhlabeni.Phakathi kwazo, iJapan, iFrance, i-United States, iSouth Korea, iTaiwan, iHongkong nezinye izifunda ezinemiqondo ethuthukisiwe zithengise imikhiqizo ye-peptide.Ngomqondo oqinile onempilo yezenhlalo eminyakeni yamuva nje, abantu bazi ngokubaluleka kwama-peptide, ngakho-ke ithemba lokuthengisa lokudla okunempilo okunempilo okunama-peptide njengomongo e-China linethemba elikhulu.

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Iyini i-peptide?

I-Peptide iwuhlobo lwento ephilayo phakathi kwe-amino acid namaprotheni, isisindo sayo samangqamuzana sincane kunamaprotheni, kodwa sikhulu kune-amino acid, ngakho-ke iyingxenye yamaprotheni.Ama-amino acid amabili noma ngaphezulu axhunywe ngamabhondi e-peptide, futhi “iketango le-amino acid” noma “uchungechunge lwe-amino acid” olwakhiwe lubizwa ngokuthi i-peptide.Phakathi kwawo, ama-peptide akhiwe ngama-amino acid angaphezu kuka-10 abizwa ngokuthi ama-polypeptides, futhi lawo akhiwe ngama-amino acid angu-2 kuya kwangu-9 abizwa ngokuthi ama-oligopeptides, kanti lawo akhiwe ngama-amino acid amabili kuya kwangu-4 abizwa ngokuthi ama-peptide amancane.

I-Peptide ingcono kunamaprotheni amaningi.Yakhiwe nge-amino acid, kodwa ingcono kunama-amino acid.Amaprotheni agaywe abantu ngokuvamile amuncwa ngendlela yama-peptide ngemva kokusebenza kwama-enzyme emgudwini wokugaya ukudla.

1.Ukwandisa ukuvikeleka komuntu

I-peptide esebenzayo inama-amino acids akhulisa ukuzivikela komzimba, abameleli be-arginine ne-glutamate.I-Arginine ingathuthukisa ukusebenza kwamasosha omzimba wama-macrophages kumaseli omzimba, ngenkathi ihlasela amagciwane ahlaselayo emzimbeni.Ini'Ngaphezu kwalokho, i-glutamate ikhiqiza amaseli omzimba alwa nenani elikhulu lamagciwane lapho ehlasela umzimba.Ngakho-ke, ama-peptide asebenzayo angathuthukisa ukuzivikela kwamangqamuzana futhi akhuthaze ukwanda kwama-lymphocyte T, athuthukise umsebenzi wama-macrophages kanye nokuthuthukisa umsebenzi wamaseli e-NK.Ucwaningo luye lwabika ukuthi i-peptide esebenzayo ingabuye ikhuthaze ukukhiqizwa kwe-tumor necrosis factor.Uma uzizwa ungakhululekile, ukudla i-peptide esebenzayo kuzodlala ngokushesha umphumela wokuzivikela komzimba.

2.Ama-peptide angancipha futhi anciphise amafutha ngokwemithi ebizwa ngokuthi ukunciphisa amafutha

(1)Khuthaza ukushiswa kwamafutha, futhi uguquke ube amandla adingwa ngumzimba.

(2)Wonke amaseli emzimbeni ane-hormone receptor, lapho ama-peptide exhunywe ku-receptor yamangqamuzana amafutha, uchungechunge lokusabela kwe-enzyme kwenzeka, okubangela ukuba amafutha aguqulwe, okubizwa ngokuthi i-lipolysis.

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(3) Ama-Peptide anomphumela ophikisana ne-insulin.I-insulin ingakhuthaza ukumuncwa kwamafutha, ushukela kanye nama-amino acid ngamaseli okuthiwa yi-fat synthesis.Umphumela we-HGH uphikisana nawo, ngakho-ke ungavimbela ukuqoqwa kwamafutha emzimbeni.I-HGH iyaziwa okwamanjeiephumelela kakhulu kwesisindo izidakamizwakanye nei-protagonist yezinhlelo ezihlukahlukene zokunciphisa isisindo.Amafutha amaningi ancishiswa ama-peptide asesiswini, ezinqeni kanye nohlangothi lwangaphakathi lwezingalo ezingenhla.. Ngakho-ke, i-peptide iwukuphela kwendlela elula yokwehlisa isisindo engadingi ukuthi isiguli sibale amakholori noma sinake uhlobo lokudla.

3.Susa imibimbi futhi uvuselele izinwele

Ama-peptides angakhuthaza ukwakheka kwe-collagen namanye amaprotheni, ngakho-ke angakwazi ukushelela isikhumba futhi asuse imibimbi.Ini'Ngaphezu kwalokho, i-peptide ingakhuthaza ukukhula kwezinwele, futhi yenze ikhwalithi yezinwele zayo ibe ngcono.

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4.Vimbela isifo senhliziyo nesifo sohlangothi, wehlise umfutho wegazi

I-cholesterol ephezulu kanye nomfutho wegazi ophezulu yimbangela yesifo senhliziyo nesifo sohlangothi.I-cholesterol ihlukaniswe yaba i-HDL ne-LDL.Ama-peptide anganciphisa i-LDL, futhi andise i-HDL, kanye nokunciphisa umfutho wegazi.Esikhathini esidlule, i-atherosclerosis kwakucatshangwa ukuthi ibangelwa ihlule le-cholesterol elinamathele emithanjeni yegazi, nokho, umqondo omusha wakamuva ukholelwa ukuthi i-atherosclerosis empeleni iyisifo se-metabolic.Isitho esiyinhloko isibindi.Indima yesibindi ukuguqula i-cholesterol ibe yi-bile acid, idlule emgudwini we-bile kanye ne-gallbladder, bese idlula emathunjini.Umsebenzi we-peptide ukukhulisa inani lama-receptors e-LDL kumaseli esibindi.Ngakho-ke, le metabolism ingathuthukiswa, futhi i-LDL iguqulwa ibe yi-bile, ekhishwa egazini.

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Isikhathi sokuthumela: May-18-2021

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