Ayini ama-peptides nokuthi indima yabo inkulu kangakanani emzimbeni womuntu? Ngingazi kahle izinto eziyisisekelo ze-chemistry, kunzima ukuqonda ukuhlukahluka kwezinto nezici, ikakhulukazi ukukhomba okuwusizo nokulimaza ohlelweni lwethu lwezinto eziphilayo.
Ama-Peptides nendima yabo emzimbeni
I-Peptides yinkimbinkimbi yezinto, ama-molecule ahlanganiswa nama-amino acids ngezibopho ezithile. Lezi zinto ziyingxenye ebalulekile yeprotheyini, enomsebenzi wokuthutha. Ngosizo lwabo izinto eziwusizo zingena izitho zomuntu. Ama-peptides anesandla ekwakheni ukuzivikela , ahlanganyele ekuvuselelweni kwezicubu, amangqamuzana futhi adala ukuvikelwa kokungcolisa izinto ezinobuthi. Imithi enjalo ingahle ibekwe uma ibuyisela imisebenzi yemishini yokuphefumula neyomzimba, emva kokuhlinzwa, ukubuyisela igciwane lesandulela ngculaza.
Ngokuvamile ama-peptide asetshenziselwa ukushisa amafutha noma isethi yemisipha yomzimba. Kungaba yendalo noma yokufakelwa. Uma kwenzeka kunesidingo, udokotela angase anikeze imithi eyengeziwe. Kodwa kubalulekile ukukhumbula ukuthi kokubili ukuntuleka nokungaphezu kwama-peptide kungathinta impilo, ngakho-ke akunconywa ukuthatha imithi enjalo.
Yimaphi ama-peptide ahluke kumaprotheni?
Ukuze uphendule umbuzo kubalulekile ukucabangela ukwakhiwa kwalezi zinto. Umbono wokuthi ama-peptide angamaprotheni awawona iqiniso ngokuphelele. I-Peptide compounds iyisakhiwo esiyinhloko samaprotheni. Ukuze lezi zinhlanganisela ziphenduke amaprotheni, zidinga ukuthi zibe nama-amino acids angamakhulu amaningana. Izinyathelo ezinjalo ezindala ezinhlotsheni zemiklamo zizoba isakhiwo sesibili. Kulezi zinkimbinkimbi zemfundo ephakemeyo zakhiwa - ama-globules. Izinkimbinkimbi eziningi ezinjalo zizokwenza iphrotheni.
Ama-Peptides kumikhiqizo
Kuningi okuye kwashiwo mayelana nezinzuzo zalezi zinto, futhi lapho i-peptide iqukethe khona, uyacela. Kunemikhiqizo eminingi ongayithola ngayo la ma-compounds awusizo. Isibonelo:
- ubisi;
- inyama yenkukhu kanye neqanda;
- ezinye izilwane zasolwandle nezinhlanzi;
- isipinashi nesithombo zifanele abathandi bemifino nemifino;
- wezitshalo zicebile ebhalini le-peptide, ibhakede kanye nelayisi.
I-Peptides yokulahlekelwa isisindo
Isisindo esiningi sinenkinga evamile. Ngemuva kokuzama izindlela zokupheka kwesisindo ezahlukene, abanye baqala ukusebenzisa ama-peptide ukushisa amafutha. Isenzo sabo ukuthi bavuselela ukukhiqizwa kwe-hormone yokukhula, okusiza ukunciphisa inani lamanoni nokwandisa isisindo somzimba. Kwezinye izimo, umphumela ungabonakali ngesimo sokulahlekelwa isisindo, kodwa ngendlela yokudonsa isibalo. Isisindo sizohlala sisilingana ngenxa yokwakheka kwemisipha.
Kukhona iqiniso elithile kulokhu, ngoba lezi zinto zinezinto zokusheshisa umzimba, okuzophazamisa isisindo somzimba wonke, kodwa ezinye izidakamizwa ngeke zanele. Awunakudla ikhekhe, bese uthatha iphilisi yemilingo ukuze amanye amakhilogremu angeke afakwe ezindaweni ezingadingekile. Udinga ukushintsha ukudla nokusebenza ngokomzimba - lokhu kuqala!
Okwesibini, noma yikuphi ukusetshenziswa okungalawulwa kwemithi kubhekene nemiphumela eyingozi, ngezinye izikhathi ngisho nangenakuphikisana, ngakho-ke, akudingeki ukuthi uthathe ama-peptide namaprotheni ngokushiswa kwamafutha ngaphandle kokuqondiswa udokotela. Abantu abanesisindo esiningi bangase babe nezinkinga nezinye izitho ezibalulekile, futhi ukwethulwa kwezidakamizwa ezengeziwe ngaphandle kokucabangela izici ezithile kungenza ngcono isimo.
Ama-Peptides ezemidlalo
Ukuze kuzuzwe impumelelo ephezulu yezemidlalo, amandla, ukukhuthazela kanye nesivinini kuyadingeka, kodwa akunakwenzeka njalo ukufeza umphumela oyifunayo ngaphandle kokusebenzisa izidakamizwa ezengeziwe. Ama-peptides ekwakheni umzimba afana nemithi e-hormonal eyingozi futhi asetshenziselwa ukushisa amafutha futhi athole umsila wemisipha. Zikuvumela ukuba uqinise amathambo ne-cartilage, okuzokwenza ukuthi kunciphise ingozi yokulimala. Okubalulekile kubadlali bempahla yalezi zinto kuzogcina ithoni elijwayelekile lomzimba, kodwa hhayi njalo kuphela ukusetshenziswa kwemithi, kumele ulandele ukudla, ukulala nokuphumula.
Amapeptide okukhula kwe-muscle
Phakathi kwezidakamizwa ezihlukahlukene eziqukethe izakhi ze-peptide, zikhona lezo ezingasetshenziselwa ukwandisa isisindo somzimba. Ngokolunye ulwazi, amaprotheni angakhuthaza ukuvuselelwa kwe-hormone yokukhula, okuvame ukufunwa yilabo abafisa ukudala amafomu okusiza. Kungakhathaliseki ukuthi i-peptide ewusizo kangakanani emisipha, akumele sikhohlwe ukuthi ingabangela umphumela ohlukile - ukwehla okubukhali esisiswini somzimba. Ukuphela kwamanani ezinjalo ezinconywe udokotela anganikeza umphumela oyifunayo.
Ama-Peptides ayingozi
Kungakhathaliseki ukuthi yiziphi izinto ezibonakalayo lezi zinto, lapho zithathwa njalo, izinkinga zingase ziphakame. Ukwenza imiphumela emibi, ama-peptide angasetshenziswa ngaphandle kokuqondisa kwawo. Kungaba yisidlova, isicasuli, ukwehluleka nokubuthakathaka komzimba. Umthamo owengeziwe we-peptide ukwandisa kakhulu inani lama-amino acids emzimbeni, okwenza amaprotheni anobuthi. Umphumela uba yizinkinga ezinkulu zezinso noma zesibindi.
Kubalulekile ukukhumbula ukuthi ama-peptide abamba iqhaza ekusheshiseni kwe-metabolism, kodwa ngokudlula ngokweqile, izinga lokuphendula kwamagciwane kungakhula kakhulu kangangokuba umzimba uzothungatha isisindo ezingeni eliyingozi. Ukwedlula zonke izidakamizwa kungaba nemiphumela yezempilo engaphenduki. Ngemva kokuqonda ukuthi lawa angama-peptide nokuthi ayini, ungakwazi ukubhekana kahle nokukhathazeka okunempilo kanye nendlela yokuphila enempilo.