284 citations
,
May 2002 in “Proceedings of the National Academy of Sciences” In vitro, this study suggests that CRH may act as an autocrine hormone in human sebocytes, influencing lipid synthesis and potentially impacting skin disorders related to alterations in sebaceous lipid formation.
198 citations
,
January 1998 in “Dermatology” This review discusses human sebocyte in vitro models for studying sebaceous gland function and control but reports no new clinical results, highlighting hormonal effects and the impact of retinoids on sebocyte activity.
196 citations
,
May 2001 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that SZ95 sebocytes and HaCaT keratinocytes exhibit distinct enzyme expressions and activities, implicating their different roles in androgen metabolism and homeostasis in vitro.
74 citations
,
October 2015 in “Experimental Dermatology” This study found that sebocytes in human skin express and secrete certain adipokines, suggesting they might play active roles in skin inflammation rather than just being targets.
70 citations
,
February 2019 in “The journal of immunology/The Journal of immunology” This study found that short-chain fatty acids produced by the skin microbe Propionibacterium acnes may drive inflammatory gene expression in sebocytes, potentially contributing to acne.
58 citations
,
March 2011 in “Pflügers Archiv für die gesamte Physiologie des Menschen und der Tiere/Pflügers Archiv” Hormones and signaling pathways control sebaceous gland function and could help treat acne.
48 citations
,
March 2010 in “PloS one” This study found that the co-ablation of C/EBPalpha and C/EBPbeta in adult mouse skin disrupted sebocyte differentiation and epidermal homeostasis, highlighting their critical roles in these processes.
46 citations
,
April 2008 in “Archives of Dermatological Research” This study found that substance P may be involved in the pathogenesis of acne by increasing the expression of certain cytokines and receptors in cultured sebocytes.
40 citations
,
January 1994 in “Skin Pharmacology and Physiology” This study found that testosterone and 5α-dihydrotestosterone affect human sebocytes differently depending on the skin region, with spironolactone inhibiting their proliferation and counteracting androgen effects in facial sebocytes.
37 citations
,
January 2011 in “Annals of Dermatology” In this study, photodynamic therapy significantly reduced inflammatory acne lesions and sebum secretion, possibly by inducing apoptosis in sebaceous glands and down-regulating TLR-2 and TLR-4 expression.
36 citations
,
January 2004 in “European journal of cell biology” This study found that in mice, deleting the keratin 10 gene enhances sebocyte differentiation and increases secretion of sebum and certain lipids without affecting proliferation-associated keratins.
32 citations
,
January 2017 in “PLoS ONE” This study found that adiponectin significantly enhanced lipid production in human sebaceous glands and may be a potential target for treating conditions with reduced sebum production.
32 citations
,
December 2009 in “Archives of Dermatological Research” In this study, DHT was associated with increased production of proinflammatory cytokines IL-6 and TNF-α in cultured sebocytes, suggesting a role in acne pathophysiology beyond sebum production.
31 citations
,
April 2015 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” This study found that active androgens activate lipogenic differentiation in human sebocytes expressing a functional androgen receptor, influencing gene expression and lipid synthesis, while also increasing apoptotic cell population over time.
29 citations
,
February 2007 in “Hormone and metabolic research” This study found that antisense oligonucleotides can significantly reduce androgen receptor expression in cultured human sebocytes and may offer new therapeutic possibilities for androgen-associated skin diseases.
26 citations
,
August 2018 in “Journal of Investigative Dermatology” This study found that TRPV3 activation in human sebocytes inhibits lipid synthesis and triggers proinflammatory cytokine expression, suggesting a role in the pathogenesis of dry skin-associated inflammatory dermatoses.
25 citations
,
November 2015 in “Journal of Dermatological Science” In this study, researchers identified the antimicrobial peptide dermcidin in sebocyte lipid droplets, challenging the previous understanding of dermcidin as exclusively sweat-specific.
24 citations
,
November 2015 in “Experimental Cell Research” This review highlights the limited research on sebocyte lipid droplets and their proteins despite their role in sebocyte differentiation and potential involvement in skin diseases like acne and alopecia, and reports no new results.
20 citations
,
December 2013 in “Journal of Dermatology” This study found that UV-B exposure significantly increased the expression of inflammatory cytokines IL-1β and IL-8 in cultured sebocytes.
18 citations
,
June 2012 in “Archives of Dermatological Research” This study found that treatment with vitamin D increased the expression of LL-37 through the vitamin D receptor in cultured sebocytes.
8 citations
,
January 2019 in “Annals of Dermatology” Among cultured sebocytes, this study found that bilobetin significantly inhibited lipid production induced by IGF-1, suggesting potential for use in acne treatment.
4 citations
,
August 2017 in “Cosmetics” This study observed that Biota orientalis L. leaf extract may promote hair growth and suppress sebum production in human cells, suggesting potential benefits for hair restoration.
3 citations
,
January 2016 in “Annals of Dermatology” This article discusses the multifactorial nature of acne, including its association with follicular hyperkeratosis, sebaceous lipids, Propionibacterium acnes, and perifollicular inflammation, but reports no new clinical findings.
3 citations
,
January 2011 in “Annals of Dermatology” This study found that EGFR inhibitors and ligands did not significantly affect the expression of inflammatory biomarkers in cultured sebocytes, except for a notable increase in IL-1 expression with EGF treatment.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests that tissue transglutaminase (TG2) may play a role in sebum production by regulating autophagy in sebaceous glands, offering potential targets for dermatological interventions.
April 2019 in “Journal of Investigative Dermatology” This study demonstrates that DHT-induced lipid synthesis in sebocytes involves the mTOR pathway, suggesting mTOR inhibitors may help modulate androgen-dependent sebum overproduction.
September 2017 in “Journal of Investigative Dermatology” This study suggests that the newly characterized sebocytic progenitor cells HSGC1 and HSGC2 from different skin sites may have proliferative and differentiating potential in response to DHT.
April 2017 in “Journal of Investigative Dermatology” In this study, bovine milk-derived oligosaccharides were found to increase sebocyte proliferation, lipid content, and inflammatory mediator synthesis through the mTORC1 pathway, potentially contributing to milk-based inflammation in sebocytes.
April 2016 in “Journal of Investigative Dermatology” This study found that trametinib and vemurafenib increased sebum production and gene expression related to lipid accumulation in hamster sebocytes, which may help explain certain side effects in patients.
April 2023 in “Journal of Investigative Dermatology” This study found that MPZL3 plays a crucial role in controlling sebaceous gland size and sebocyte proliferation in mice and humans, implicating its potential involvement in skin disorders like acne and psoriasis.