Kuvheneka PDRN: Ichi chinonyanyo kutsvakwa-cheshure chekuchengetedza ganda gimmick yekushambadzira kana kuti inopa mhedzisiro zvechokwadi? 

Munguva pfupi yapfuura, PDRN (polydeoxyribonucleotide) yagara ichionekwa mune zvekusimudzira zvinhu zvehunoshanda skincare uye zvekurapa aesthetic zvigadzirwa.  Mabhii akadai se "salmon DNA jekiseni" uye "DNA-level kugadzirisa" akakurumidza kuita kuti ive yakakurumbira, asi zvakare yakamutsa gakava: Ichi chinongori gimmick yekushambadzira yakagadzirwa ne capital, kana ichokwadi inoshanda inoshanda ine mabhenefiti akawanda? Ichi chinyorwa chichaongorora kukosha kwechokwadi kwePDN kubva pakuona kwesainzi, kusanganisa kutsvagisa kwekiriniki uye data rekushandiswa kweindasitiri.

Iyo yakakosha tsananguro uye inoshanda logic yePDN

PDRN ipolymer inoumbwa ne deoxyribonucleotides yakabatanidzwa ne phosphodiester bond, ine huremu hwema molecular kubva pa50 kusvika 1500 kDa. Yayo yakakosha biological chiitiko inotangira kubva kune adenosine chimiro. Parizvino, zvigadzirwa zvinoteedzana zvinonyanya kutorwa kubva kusalmon maseru ekubereka, asi zvinogona zvakare kugadzirirwa kuburikidza nehutachiona hwekuvirisa uye synthetic biology maitiro, uye inoda akawanda bvunzo dzekuchena kweiyo nucleic acid uye biological chiitiko.

Maitiro ayo ekuita ane yakajeka biological hwaro, yakanyanya kukamurwa kuita nzira mbiri:

1.Anti-inflammatory regulatory pathway: Sezvo adenosine A2A receptor agonist, inogona kunyatsogadzirisa anti-inflammatory factor IL-10 uye kuderedza maitiro e-pro-inflammatory IL-6 uye TNF-α, kuenzanisa microenvironment yeganda uye inhibiting oxidative stress disorder;

2.Kugadzirisa uye nzira yekugadzira: Seyo nucleotide precursor ye cell DNA synthesis, inogona kupa zvinhu zvakasvibirira zvekugadzirwa kwemajini mumasero akakuvadzwa, kukurumidza kuwedzera epidermal uye kugadziriswa kwegadziriro yezvipingamupinyi. Iyi nzira yakasimbiswa mune dzakawanda mu vitro cell kuyedza uye zvidzidzo zvekiriniki.

Kuonesa kushanda kwayo: Mabasa makuru anotsigirwa netsvagiridzo.

1.Barrier Repair uye Anti-inflammatory Soothing: Clinically Proven Core Advantages

Mumunda wedermatology, PDRN ine data rakajeka rinotsigira kushanda kwayo mukuvandudza kukuvara kwezvipingamupinyi uye matambudziko eganda ekuzvimba. Zvidzidzo zvemakiriniki zvinoratidza kuti gadziriro dzine PDRN dzinogona kuvandudza zvakanyanya zviratidzo zvekutsvuka mu erythematotelangiectatic rosacea, neavhareji kuderedzwa kwe32.7% munzvimbo ye erythema mushure memavhiki mana ekushandiswa; nokuda kwemaronda e-post-cosmetic process, inogona kupfupisa nguva yekuporesa epidermal ne20% kusvika 30%, uye kuderedza post-operative redness, kuzvimba, kupisa, uye kurwadziwa.

Uyezve, mune zvemusoro zvekushandisa miedzo yeatopic dermatitis, PDRN yakaderedza ganda kukwenya zvibodzwa uye yakawedzera stratum corneum hydration. Iyi haisi yekushambadzira jargon, asi kuratidzwa kwakananga kweayo anti-inflammatory uye kugadzirisa maitiro.

2.Whitening uye Anti-kuchembera: Yakaratidzwa Kushanda paMudzi weChikonzero

In vitro cell experiments yakasimbisa kuti PDRN inogona kudzivisa basa re tyrosinase (inhibition rate inenge 28%), kuderedza kutaura kwemapuroteni anodzora melanin akadai seMITF, uye kuderedza kugadzirwa kwe melanin; panguva imwecheteyo, inogona kuwedzera fibroblast mitochondrial basa, inhibit matrix metalloproteinase MMP-1, uye kukurudzira collagen synthesis.

3.Photodamage Dziviriro: Yakanangwa DNA-level Repair

Mushure me UV irradiation, masero eganda anoona kukuvara kweDNA. PDRN inogona kukurumidza kumisa iyo p53 protein nzira kuti itange DNA kugadzirisa masisitimu, kuderedza UV-induced gene mutations, uye kuderedza njodzi yephotoaging uye photodamage. Mhedzisiro iyi yakave yakasimbiswa mune photodamaged cell modhi kuyedza uye ndeimwe yemabhenefiti ayo anoisiyanisa kubva kune yakajairwa antioxidant zvimisikidzo.

Nzvimbo dzekushandisa: kubva kune zvakakosha zvekurapa kune yakawedzera maapplication mu skincare.

Kushandiswa kwePDRN hakuna kutanga nekushambadzira kweganda; kukosha kwayo kwakatanga kuzivikanwa munharaunda yezvokurapa, uye gare gare zvishoma nezvishoma yakawedzerwa kune yezvokurapa aesthetics uye inoshanda skincare. Kubudirira muzviitiko zvakasiyana kune miganhu yakajeka.

1.Medical Field:

Kare muna 2008, kambani yeItaly Mastelli yakatanga jekiseni rekutanga rePDRN remishonga, Placentex, yakashandiswa kugadzirisa maronda asingagumi (chirwere cheshuga chemakumbo, maronda ekupisa), kukuvara kwekona, uye kukuvara kwemapfupa. Data yekiriniki inoratidza kuti chiyero chayo chinoshanda mukuporesa maronda akaoma-kupora anogona kusvika 76.5%, zvichiita kuti ive chinhu chinozivikanwa nekiriniki chekubatsira kugadzirisa matishu.

2.Medical Aesthetics Munda:

Mundima yekurapa aesthetics, PDRN inowanzo zivikanwa se "salmon DNA" nekuda kwekwayakabva zvinhu uye inoshandiswa zvakanyanya mumesotherapy uye post-microneedling kugadzirisa. Iyo Korean Chikafu neDrug Administration (KFDA) yakaisanganisira sechinhu chinopindirana chekutapurirana matishu uye kurapwa kwemaronda muna 2008, ichimhanyisa kuporeswa kwemaronda mashoma anopinda mune zvekurapa aesthetics, kuvandudza hutsvuku muganda rinopfava uye ganda rakaomarara. Mhedzisiro yaro yakasimbiswa nemhinduro yekiriniki kubva kumasangano ekurapa aesthetics.

3.Functional Skincare Field:

Nekufambira mberi kwetekinoroji, PDRN yakave yakabudirira kuiswa mune topical skincare zvigadzirwa. Kune matambudziko eganda anokonzerwa nekucheneswa kwakanyanya, makemikari peels, kana post-laser kurapwa, senge isina kusimba chivharo cheganda, kutsvuka, uye kuoma, topical PDRN inopa epamusoro masaini ekugadzirisa zvichienzaniswa neyakajairwa moisturizing ingredients. Iyo haina zvakananga "kurapa" dambudziko, asi inogadzira iri nani microenvironment yekuzvigadzirisa kweganda nekuderedza kuzvimba uye nekusimudzira kusiyanisa kwakanaka kwekeratinocytes.

Mazhinji epamusoro-soro ekugadzirisa makirimu, serums, kana ampoules anoshandisa sechinhu chinonyanya kukosha, kusimbisa "kusimbisa nekugadzirisa" uye "anti-aging and stabilizing" migumisiro.  Inowanzo kusanganiswa nezvipingamupinyi-kugadzirisa zvinongedzo senge ceramides uye centella asiatica extract kuti iwedzere kushanda kwayo, uye zvakare yakapetwa ne antioxidants (senge SOD) kudzivirira kubva mukukuvadzwa kweoxidative paunenge uchigadzirisa ganda.

Mhedziso

PDRN haisi yekushambadzira gimmick; mhedzisiro yayo inopesana nekuputika uye yekudzorera, pamwe nekudzivirira kwayo kweDNA-level, inotsigirwa nemaitiro akasimba ehupenyu uye data yekiriniki.  Hukoshi hwayo hwepakati hunoratidzwa mumashandisirwo kubva pakurapa ronda rekurapa kusvika kune post-cosmetic maitiro ekuchengetedza. Nekudaro, mumusika unoshanda weskincare, mamwe mabhureki anopinda mukutsausa maitiro ekushambadzira, sekuwedzeredza kutarisisa uye zvichemo zvekushanda.

Vatengi vanofanira kunzwisisa kuti: mishonga-grade PDRN (injected / microneedled) inopa migumisiro yakakosha yekudzorera uye inokodzera maitiro e-post-cosmetic kana zvipingamupinyi zveganda zvakakanganiswa; Topical PDRN skincare zvigadzirwa zvakakodzerwa kugadziridzwa kwemazuva ese uye kugadzirisa kweganda rinopfava, pamwe nekurwisa-kuchembera uye kuchena zvinangwa mukuchengetedza ganda. Kunzwisisa kunzwisisika kwekukosha kwechinhu kwakakosha kudzivirira misungo yekushambadzira.