Hlahisa letlalo le ho tobana le ho hloekisa

Re batla ho lula re le mafolofolo bophelong bohle ba rona - mme re lakatsa ho tšoana le letlalo la rona. "Le ka mohla u se ke ua tseba mokhathala!" - re mo etela. Hoa bonahala hore o khona ho sebetsa ka thata hore a mo thuse. Ha u se u le lilemo, tekanyo ea pakeng tsa lisele tse nyenyane le tse hōlileng tsebong li senyeha letlalong. Tekanyo ea likarohano tsa sele li fokotseha, 'me sena se potlakisa mekhoa e meng ea lilemo ka lik'hemik'hale. Khopolo: ho lelefatsa bophelo bo mafolofolo ba lisele mme ka tsela eo ho tšehetsa bokhoni ba letlalo la ho itlhomolla. Lisele tsa khale li nkeloa sebaka ke lisele tse nyenyane: sena ke boemo bo hlokahalang bakeng sa ho tsosolosoa ha lisele. Lihlopha li arotsoe karolong ea basal ea letlalo, ka botebo, ka mor'a moo ba fallela holim'a epidermis, moo ba qetang bophelo ba bona. Empa ha u ntse u le lilemong, lisele li qala ho arolelana ka tlaase.

Lisele tse nyenyane tse mafolofolo li ntse li fokola, 'me sele e tsofetseng ha e khone ho phetha mesebetsi ea eona - e fokotsa likarolo tsa likokoana-hloko le metabolism. Hona, ho fetola lisele tsa microenvironment le ho ama mesebetsi ea lisele tsa boahelani. Liphello li totobetse: letlalo le ba le tšesaane, le bobebe, le belasetiki, le lahleheloa ke collagen le matla a ho boloka metsi, ke hore, a tsofala. Ho tsosolosoa ha letlalo le ho hloekisa sefahleho ke sehlooho sa rona.

Li-cyclins: qala hape

Joang ho etsa setente sa lilemo tse bohareng ho arolelana, eseng letlalo le lenyenyane - ho tsoela pele ho ntlafatsoa le litebello tsa rona tse loketseng litlhoko tsa rona? Kajeno rea tseba hore lits'ebetsong tsa potoloho ea sele-hloko karolo ea bohlokoa e bapaloa ke liprotheine tse khethehileng - li-cyclins. Haeba maqhubu a li-cyclini a sa lekana, sele e ke ke ea aroloa. Ke ka lebaka la ho hloka li-cyclins hore lisele tsa khale li phomole. Basebeletsi ba lefapha la lipatlisiso le orchidarium Guerlain, ka lebaka la lilemo tse ngata tsa lipatlisiso, ba entse qeto ea hore karolo ea makhasi, lithunthung le lipalesa tsa mefuta e meng ea orchid e etsa hore tlhahiso ea cyclin E, eo e hlokahalang bakeng sa DNA ka makhetlo a mabeli ka seleng le bakeng sa ho arohana ha eona. Boemong ba lisele tse tsofetseng li tšoaroa ka lisebelisoa tsa Vanda coerulea kapa orchid, boemo ba cyclin E bo ne bo lekana le lisele tse nyenyane tse mafolofolo. Tlhaloso ea limolek'hule "Royal Orchid" e fumanoeng Guerlain laboratories lehlabuleng la 2010 e ne e kenyelelitsoe mofuteng oa ho hlola botsofali oa Orchidee Imperiale Fluide.

Tlas'a tšireletso ea li-orchid

Ho phaella moo, li-orchid Vanda coerulea, bo-rasaense ba fumane mefuta e meraro ea li-phytoalexins - limela tse ikhethang tsa "lithibela-mafu", lihlahisoa tse sebetsang tsa tsamaiso ea 'mele ea ho itšireletsa mafung. Nakong ea liteko tsa laboratori, bokhoni ba bona ba ho sireletsa sebopeho sa membrane ea cell ho tloha li-radicals mahala, ho thibela tlhahiso e feteletseng ea melanine le ho liehisa ho sebelisoa ha li-enzyme tse lebisang timetsong ea collagen le elastin.

Phello

Ho ea ka liphello tsa liteko tsa meriana, tšebeliso ea emulsion ka khoeli e le 'ngoe e eketsa boholo ba mmele le letlalo. Ho phaella moo, karolo ea 94 lekholong ea barupeluoa lits'ebetsong tsa ho itlhahloba e ile ea hlokomela ntlafatso e kholo ea sebopeho sa 'mala le letlalo la sefahleho sa sefahleho. Hoa tsebahala hore tšusumetso e mabifi ea lintho tse sa tšoaneng tsa tikoloho - mahlaseli a kotsi, moea o silafalitsoeng, metsi a mangata a maholo-a-laotsoe, metsi a thata - a tlisa pheliso ea masapo a sireletsang a letlalo. Hang-hang sena se bonahala ka ponahalo ea sona 'me butle-butle se lebisa ho tsofala pele ho nako. Lihlahisoa tse ntle tse nang le lihlahisoa tsa limela tse susumetsang tlhahiso ea cyclin E e kenya letsoho ho tsosolosoa ha li-epidermis le serame sa collagen-elastin matrix, e qetellang e lebisa ho tsosolosoa ha mehaho ea letlalo. "