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001-es BibID:	BIBFORM082876
035-os BibID:	(WOS)000485661500602
Első szerző:	Tóth Kinga Fanni (molekuláris biológus, élettanász)
Cím:	The putative tribbles homolog 3 (TRIB3) activator honokiol suppresses lipogenesis, and exerts anti-proliferative as well as anti-inflammatory effects on human sebocytes / Tóth K., Ádám D., Arany J., Faragó P., Arbiser J. L., Zouboulis C. C., Bíró T., Oláh A.
Dátum:	2019
Megjegyzések:	We have previously shown that cannabidiol (CBD) exerts complex anti-acne effects in vitro, and in vivo efficiency of topically administered CBD in moderate to severe acne is currently being assessed in a phase II clinical trial (ID at clinicaltrials.gov: NCT03573518). We have also demonstrated that anti-acne effects of CBD were at least in part mediated by the activation/upregulation of tribbles homolog 3 (TRIB3). Thus, here, we aimed to assess the effects of the plantderived TRIB3-activator honokiol (HNK) on human SZ95 sebocytes. We showed that, up to 20 uM, HNK did not impair viability (24/48 hrs; MTT-assay), but concentration-dependently decreased sebaceous lipogenesis (SLG) (24/48 hrs; Nile Red). To explore its putative anti-acne potential, we further assessed the effects of HNK on arachidonic acid (AA)-induced enhanced, acne-mimicking SLG. Importantly, non-cytotoxic HNK concentrations suppressed the lipogenic action of AA (24/48 hrs; Nile Red), and exerted significant anti-proliferative actions (72 hrs; CyQUANT-assay). Moreover, HNK was able to suppress the lipopolysaccharide-induced proinflammatory response of human sebocytes, as monitored by the expression (interleukin [IL]-1a, IL-1b, IL-6, IL-8, and tumor necrosis factor-a) and release (IL-8) of pro-inflammatory cytokines (3 hrs; Q-PCR and ELISA). Collectively, our data demonstrate that HNK exhibits complex anti-acne effects in vitro. These findings may therefore encourage the systematic exploration of topically applied HNK in the clinical management of acne.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idézhető absztrakt folyóiratcikk acne honokiol sebaceous lipid synthesis inflammation TRIB3 sebocyte
Megjelenés:	Journal of Investigative Dermatology. - 139 : 9S (2019), p. S319. -
További szerzők:	Ádám Dorottya (1991-) (molekuláris biológus) Arany József (1990-) (klinikai laboratóriumi kutató, vegyész) Faragó Péter Arbiser, J. L. Zouboulis, Christos C. (1960-) (bőrgyógyász) Bíró Tamás (1968-) (élettanász) (absztraktok) Oláh Attila (1984-) (élettanász)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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