I-elastin yomuntu ihlelwe ngokusuka embronic ngasekupheleni kwenkathi ye-neonatal ekuqaleni, futhi cishe akekho no-elastin omusha okhiqizwa ngesikhathi sokudala. Imicu ye-Elastic ishintsha ushintsho olwehlukile ngesikhathi sokuguga kanye ne-Photoling.
1. Izitho zomzimba nezinto ezihlukile
Kusukela ngo-1990, ezinye izazi zahlola amavolontiya angama-33 ukutadisha ukuqina kwesikhumba ezingxenyeni eziyi-11 zomzimba womuntu.
Kukhombisa ukuthi ukuqina kwesikhumba kuhluke kakhulu phakathi kwezingxenye ezahlukene; Ngenkathi kungekho umehluko obalulekile phakathi kwabacebi abahlukahlukene
Ukunwebeka kwesikhumba kancane kancane kuyancipha ngeminyaka.
2. Ubudala
Ngobudala obukhulayo, isikhumba sokuguga esigugayo singenakuqina futhi silinganise ukwedlula isikhumba esincane, kanye nenethiwekhi ye-elastic fiber ephuka futhi yehla, kuboniswe njengokuthi isikhumba esivuthayo kanye nemibimbi emihle; Ekugugeni nasekugugani, hhayi kuphela ukonakala kwezakhi ze-ECM, kodwa futhi nokulahlekelwa izingcezwana ezithile ze-oligosaccharide. I-LTBP-2, LTBP-3, neLoxl-1 yahlulwa yonke, futhi i-LTBP-2 neLoxl-1 idlala izindima ezibalulekile zokulawula nokugcina ukufakwa kwe-Fibrin, umhlangano kanye nokwakheka ngokubopha iFibulin-5. Ama-peturbation ahlotshaniswa nesimo se-Factor aqhamuke njengezindlela zokukhulisa ukuguga okungafanele.
3. Izici zezemvelo
Ukulimala kwezici zezemvelo esikhunjeni, ikakhulukazi isithombe, ukungcoliswa komoya nezinye izinto kubhekwe kancane kancane, kepha imiphumela yocwaningo ayiyona into ehlelekile.
Isikhumba esibonisa isithombe sibonakaliswa yi-catabolic ne-anabolic remodeling kanye noguquko. Isikhumba sivele sinolaka futhi sikhonjiswe ngokujulile ngenxa yokulahleka kwe-fibrillin-dermal Junction, e-elastin degeneration, kodwa okubaluleke kakhulu, ekugcinweni kwezinto ze-elastin ezijulile ku-dermis ejulile, umsebenzi othintekile.
Ukulimala okuhlelekile kwemicu yokunwebeka yesikhumba akunakuphikwa ngaphambi kweminyaka engu-18, futhi ukuvikelwa kwe-UV kubalulekile ngesikhathi sesigaba sokukhula. Kungahle kube nezindlela ezimbili ze-elastic fiber sunlight: imicu ye-elastic idilizwa yi-elastase etholwa amaseli azungezile noma ukuxhumeka yi-UV, futhi i-elastic fibers ibolekile ngesikhathi senqubo yokwenza; Ama-Fibroblasts anomphumela wokukhuthaza imicu yokunwebeka ukuze alondoloze ukuqondisisa. Umphumela uba buthakathaka, okuholela ekugobeni .-- I-Yinmou Dong
Inqubo yokushintshwa kokuqina kwesikhumba kungenzeka ingabonakali ngokwanele esweni elinqunu, futhi singasebenzisa ubuchwephesheUkuhlaziywa kwesikhumbaBheka futhi ubikezele ngisho nomkhuba wokushintsha wesikhumba wesikhathi esizayo.
Ngokwesibonelo,I-ISEMeCo or Resur Skin Analyzer, ngosizo lokukhanyisa okungochwepheshe kanye nencazelo ephezulu yencazelo ukufunda imininingwane yesikhumba, kuhlangene ne-algorithm yokuhlaziya i-AI, ingabheka imininingwane nokubikezela kwezinguquko zesikhumba.
Isikhathi sePosi: Nov-11-2022