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      雌激素與皮膚健康:生理作用、衰老影響及治療進(jìn)展

      2024-12-31 00:00:00楊鳳娟蔣獻(xiàn)
      中國美容醫(yī)學(xué) 2024年7期
      關(guān)鍵詞:更年期雌激素

      [摘要]雌激素對機(jī)體各個(gè)系統(tǒng)的影響已得到充分證明,然而尚未探索的一個(gè)領(lǐng)域是雌激素對皮膚的影響。目前,不斷發(fā)展的皮膚內(nèi)分泌學(xué)認(rèn)為皮膚不僅是各種激素的靶器官,而且是一個(gè)高度活躍的代謝器官,雌激素似乎以多種方式影響著皮膚及皮膚病的發(fā)生發(fā)展。本文就雌激素的生成特性及相關(guān)受體、雌激素對皮膚的生理作用、更年期與皮膚衰老的關(guān)系進(jìn)行回顧,以期為雌激素對皮膚影響的研究提供參考依據(jù)。

      [關(guān)鍵詞]雌激素;皮膚生理作用;皮膚衰老;更年期

      [中圖分類號]R339.3+8" " [文獻(xiàn)標(biāo)志碼]A" " [文章編號]1008-6455(2024)07-0181-04

      Estrogen and Skin Health: Physiological Roles, Effects of Aging, and Prospects for Treatment

      YANG Fengjuan1, JIANG Xian1,2

      ( 1.Department of Dermatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China; 2.Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China )

      Abstract: The effects of estrogen on various systems of the body are well documented; however, one area that has not yet been explored is the effect of estrogen on the skin. The currently evolving field of Dermato-Endocrinology considers the skin not only as a target organ for various hormones but also as a highly active metabolic organ where estrogen appears to influence the development of skin and dermatosis in multiple ways. In this article, we review estrogen production properties and related receptors, the physiological effects of estrogen on the skin, menopause and skin aging, providing evidence for the study of the effects of estrogen on the skin.

      Key words: estrogen; physiological effect of skin; aging of skin; menopause

      目前,皮膚內(nèi)分泌學(xué)認(rèn)為皮膚上存在激素相關(guān)受體,是最大的非生殖靶組織,全身激素水平紊亂會影響皮膚自身的激素代謝。此外,皮膚是一個(gè)高度活躍的代謝器官,能夠從膽固醇合成廣泛的性類固醇激素以及代謝各種激素前體[1]。內(nèi)源性雌激素在皮膚上發(fā)揮著有益和保護(hù)作用,能增加皮膚厚度和真皮含水量、改善皮膚屏障功能和促進(jìn)傷口愈合等。隨著絕經(jīng)后婦女人數(shù)的增加,人們對雌激素作用的興趣也在增加。在女性中,雌激素水平下降與各種皮膚變化有關(guān),許多變化可以通過補(bǔ)充雌激素來逆轉(zhuǎn)或改善。

      1" 雌激素及其代謝

      雌激素是一組C18類固醇激素,包括雌酮、雌二醇和雌三醇,雌激素相關(guān)的生物活性作用大多數(shù)都與17β-雌二醇(E2)有關(guān)(見圖1)。雌激素對女性的生理功能包括發(fā)育第二性征、調(diào)節(jié)促性腺激素分泌以促進(jìn)排卵、維持骨量、調(diào)節(jié)脂蛋白合成、預(yù)防泌尿生殖系統(tǒng)萎縮、調(diào)節(jié)胰島素反應(yīng)和維持認(rèn)知功能等[2]。

      在絕經(jīng)前的女性中,雌激素的生物合成主要發(fā)生在卵巢[3](見圖2)。然而在絕經(jīng)后的女性(卵巢停止產(chǎn)生雌激素)及男性中,C19類固醇在外周組織(脂肪和皮膚)中的芳香化是雌激素形成的主要機(jī)制。研究表明,皮膚具有合成類固醇激素必要的酶機(jī)制,能從膽固醇產(chǎn)生大部分前體并將各種前體轉(zhuǎn)化為更有效的性激素[1]。皮膚中的芳香化酶活性顯著,能將脫氫表雄酮(DHEA)轉(zhuǎn)化為雌激素并以旁分泌或內(nèi)分泌方式使用雌激素,而脫氫表雄酮硫酸鹽(DHEA-s)和脫氫表雄酮主要來自腎上腺[2]。

      2" 雌激素受體及其作用方式

      雌激素和皮膚之間通過受體有明顯的相互作用。雌激素可以通過細(xì)胞內(nèi)雌激素受體(ERα和ERβ)或通過激活特定的第二信使信號通路的細(xì)胞表面受體來調(diào)節(jié)其作用,產(chǎn)生獨(dú)立、協(xié)同或相反的作用(見圖3)。

      目前,已經(jīng)鑒定出兩種不同的細(xì)胞內(nèi)雌激素受體(ERα和ERβ),它們屬于核受體超家族[4-5]。ERα和ERβ是不同基因的產(chǎn)物,ERβ定位于14號染色體,而ERα定位于6號染色體,這兩種受體的表達(dá)具有組織依賴性[6-7]。ERα和ERβ在人體皮膚中都有表達(dá),存在于表皮、真皮、毛囊和皮脂腺中,且在皮膚中ERβ比ERα分布更廣泛[8-9],ERβ的表達(dá)隨著年齡的增長而下降[10]。雌激素受體是配體激活的核轉(zhuǎn)錄因子,與染色質(zhì)結(jié)合后能增強(qiáng)靶基因的轉(zhuǎn)錄[11]。然而,雌激素受體也可與其他轉(zhuǎn)錄因子通過蛋白質(zhì)-蛋白質(zhì)相互作用與它們的同源DNA結(jié)合位點(diǎn)結(jié)合[12-13]。近年來發(fā)現(xiàn)細(xì)胞膜上存在雌激素受體(GPER1/GRP30),對雌激素快速反應(yīng),與細(xì)胞質(zhì)信號轉(zhuǎn)導(dǎo)蛋白偶聯(lián),利用傳統(tǒng)的第二信使(如腺酰環(huán)化酶、cAMP、磷脂酶C、蛋白激酶C和絲裂原激活的蛋白激酶)啟動(dòng)一系列信號級聯(lián)[14-15]。

      3" 雌激素在皮膚中的作用

      雌激素在皮膚生理中具有重要的有益和保護(hù)作用[16]。雌激素對皮膚不同類型的重要生理細(xì)胞有顯著的影響,在皮膚老化、色素沉著、頭發(fā)生長、皮脂產(chǎn)生和皮膚病等方面發(fā)揮重要的調(diào)節(jié)作用,但涉及的分子過程尚不完全清楚[17]。

      3.1 雌激素對表皮的影響:促進(jìn)角質(zhì)形成細(xì)胞增殖、抑制凋亡。雌激素已被證明可以通過ERα而增強(qiáng)小鼠表皮中角質(zhì)形成細(xì)胞的有絲分裂活性[18-20]。此外,在體外雌激素可通過上調(diào)角質(zhì)形成細(xì)胞中ERα受體,誘導(dǎo)細(xì)胞周期蛋白D2,刺激人表皮角質(zhì)形成細(xì)胞的增殖和其DNA的合成[21-22]。Kanda N等[23]發(fā)現(xiàn)雌激素還可通過角質(zhì)形成細(xì)胞中的cAMP/蛋白激酶A通路,增強(qiáng)Bcl-2,阻止過氧化氫誘導(dǎo)的體外培養(yǎng)人表皮角質(zhì)形成細(xì)胞凋亡,促進(jìn)上皮再生。雌二醇能加速培養(yǎng)的人表皮角質(zhì)形成細(xì)胞的粒細(xì)胞-巨噬細(xì)胞集落刺激因子(GM-CSF)的分泌,增加3倍[24]。GM-CSF是一種多效性細(xì)胞因子,在皮膚損傷時(shí)由角質(zhì)形成細(xì)胞分泌,介導(dǎo)表皮細(xì)胞增殖、促進(jìn)新生血管和再上皮化[25]。

      3.2 雌激素對真皮的影響:促進(jìn)膠原蛋白合成。培養(yǎng)的小鼠真皮成纖維細(xì)胞已被證明在雌激素的作用下膠原合成增加約76%[26-27]。此外,雌二醇能顯著增加小鼠皮膚中透明質(zhì)酸和蛋白聚糖基質(zhì)E2表達(dá)的合成[28],促進(jìn)傷口愈合。雌激素對傷口愈合有保護(hù)功能,雌激素通過增強(qiáng)角質(zhì)形成細(xì)胞和成纖維細(xì)胞功能誘導(dǎo)基質(zhì)沉淀、下調(diào)延遲傷口愈合的巨噬細(xì)胞遷移抑制因子(MIF)的表達(dá)、降低傷口蛋白酶水平、減少促炎細(xì)胞因子的表達(dá)(TNFα)等方式參與傷口愈合過程中的止血/炎癥、增殖和最終重塑過程[29-30]。

      3.3 雌激素對皮膚附屬器的影響:雌二醇通過影響芳香酶活性來顯著改變毛囊的生長和周期[31],并能刺激毛囊角質(zhì)形成細(xì)胞增殖的必需生長因子的合成來促進(jìn)頭發(fā)生長[32]。在小鼠全身注射大量雌激素既可以縮小皮脂腺的大小,也可以抑制皮脂腺分泌[33]。Chen F等[34]發(fā)現(xiàn)雌激素可以抑制皮脂細(xì)胞合成和抑制脂肪和甘油三酯分泌。

      4" 雌激素對更年期女性皮膚的影響及雌激素與衰老的關(guān)系

      更年期是女性生命中的一個(gè)重要轉(zhuǎn)折點(diǎn),卵巢功能停止,內(nèi)源性雌激素水平急劇下降,加速了機(jī)體的生物衰老[35]。衰老引起的結(jié)構(gòu)和功能變化在皮膚的表現(xiàn)最為明顯,到目前為止討論最多衰老的內(nèi)在因素是雌二醇水平的下降[36]。隨著雌激素水平的降低更年期皮膚會發(fā)生膠原蛋白含量和皮膚厚度減少,失去彈性、皮膚干燥、皺紋產(chǎn)生、容易瘀傷及出現(xiàn)色素沉著等衰老相關(guān)表現(xiàn)[37-39]。見表1。

      絕經(jīng)期雌二醇水平降低與衰老的多種代謝機(jī)制有關(guān),包括細(xì)胞衰老和氧化應(yīng)激。雌二醇通過調(diào)節(jié)抗氧化物活性、防止端??s短、抑制NF-κB或直接抑制氧化應(yīng)激來發(fā)揮有效的抗衰老作用[40]。

      5" 激素替代療法

      雌激素水平下降與各種皮膚變化有關(guān),其中許多變化可以通過激素替代療法(HRT)來逆轉(zhuǎn)或改善[41-44]。盡管HRT有很多的益處,但許多研究表明其會增加腦血管事件、乳腺癌以及血栓栓塞等風(fēng)險(xiǎn),對皮膚科醫(yī)生來說HRT的使用存在著挑戰(zhàn)[45-46]。

      為了將風(fēng)險(xiǎn)降到最低,許多研究使用選擇性雌激素受體調(diào)節(jié)劑、局部雌激素、植物雌激素來改善雌激素缺乏的皮膚狀態(tài)[36]。在一次全國健康和營養(yǎng)調(diào)查中通過對3 875名絕經(jīng)后女性評估證實(shí)了局部用雌激素有改善皺紋外觀的能力[47]。此外,最近的一項(xiàng)雙盲、隨機(jī)試驗(yàn)研究發(fā)現(xiàn),在面部涂抹14周的雌激素可以改善干燥、皮膚松弛和暗沉,并增加成纖維細(xì)胞雌激素受體[48]。然而,未來需要進(jìn)行大量的前瞻性、安慰劑對照的臨床研究,以評估雌激素相關(guān)制劑干預(yù)更年期女性皮膚的功效和潛在風(fēng)險(xiǎn)。

      6" 小結(jié)和展望

      機(jī)體內(nèi)雌激素的穩(wěn)態(tài)對皮膚的生理作用至關(guān)重要,雌激素在調(diào)節(jié)皮膚老化、色素沉著、皮脂生成、傷口愈合和皮膚病等方面起著不可忽視的作用。隨著雌激素配體、選擇性雌激素受體調(diào)節(jié)劑研究的新進(jìn)展,需重新審視關(guān)于雌激素作用于皮膚的復(fù)雜機(jī)制等相關(guān)問題,這不僅提供了對雌激素作用更全面的認(rèn)識,也可能為研究雌激素紊亂的病理機(jī)制提供依據(jù)。未來開發(fā)雌激素受體激動(dòng)劑或拮抗劑來治療各種皮膚病,可能具有重要的臨床意義。

      [參考文獻(xiàn)]

      [1]Nikolakis G, Stratakis C A, Kanaki T, et al. Skin steroidogenesis in health and disease[J]. Rev Endocr Metab Disord, 2016,17(3):247-258.

      [2]Nelson L R, Bulun S E. Estrogen production and action[J]. J Am Acad Dermatol, 2001,45(3 Suppl):S116-S124.

      [3]Payne A H, Hales D B. Overview of steroidogenic enzymes in the pathway from cholesterol to active steroid hormones[J]. Endocr Rev, 2004,25(6):947-970.

      [4]Kuiper G G, Carlsson B, Grandien K, et al. Comparison of the ligand binding specificity and transcript tissue distribution of estrogen receptors alpha and beta[J]. Endocrinology, 1997,138(3):863-870.

      [5]Gustafsson J A. An update on estrogen receptors[J]. Semin Perinatol, 2000,24(1):66-69.

      [6]Hamilton K J, Hewitt S C, Arao Y, et al. Estrogen hormone biology[J]. Curr Top Dev Biol, 2017,125:109-146.

      [7]Couse J F, Lindzey J, Grandien K, et al. Tissue distribution and quantitative analysis of estrogen receptor-alpha (ERalpha) and estrogen receptor-beta (ERbeta) messenger ribonucleic acid in the wild-type and ERalpha-knockout mouse[J]. Endocrinology, 1997,138(11):4613-4621.

      [8]Thornton M J, Taylor A H, Mulligan K, et al. The distribution of estrogen receptor beta is distinct to that of estrogen receptor alpha and the androgen receptor in human skin and the pilosebaceous unit[J]. J Investig Dermatol Symp Proc, 2003,8(1):100-103.

      [9]Inoue T, Miki Y, Abe K, et al. The role of estrogen-metabolizing enzymes and estrogen receptors in human epidermis[J]. Mol Cell Endocrinol, 2011,344(1-2):35-40.

      [10]Pomari E, Dalla Valle L, Pertile P, et al. Intracrine sex steroid synthesis and signaling in human epidermal keratinocytes and dermal fibroblasts[J]. Faseb J, 2015,29(2):508-524.

      [11]Klinge C M. Estrogen receptor interaction with estrogen response elements[J]. Nucleic Acids Res, 2001,29(14):2905-2919.

      [12]Kushner P J, Agard D A, Greene G L, et al. Estrogen receptor pathways to AP-1[J]. J Steroid Biochem Mol Biol, 2000,74(5):311-317.

      [13]Cowley S M, Hoare S, Mosselman S, et al. Estrogen receptors alpha and beta form heterodimers on DNA[J]. J Biol Chem, 1997,272(32):19858-1962.

      [14]Chambliss K L, Shaul P W. Rapid activation of endothelial NO synthase by estrogen: evidence for a steroid receptor fast-action complex (SRFC) in caveolae[J]. Steroids, 2002,67(6):413-419.

      [15]Fuentes N, Silveyra P. Estrogen receptor signaling mechanisms[J]. Adv Protein Chem Struct Biol, 2019,116:135-170.

      [16]Thornton M J. The biological actions of estrogens on skin[J]. Exp Dermatol, 2002,11(6):487-502.

      [17]Thornton M J. Oestrogen functions in skin and skin appendages[J]. Expert Opin Ther Targets, 2005,9(3):617-629.

      [18]Bullough H F. Epidermal thickness following oestrone injections in the mouse[J]. Nature, 1947,159(4029):101.

      [19]Azzi L, El-Alfy M, Martel C, et al. Gender differences in mouse skin morphology and specific effects of sex steroids and dehydroepiandrosterone [J]. J Invest Dermatol, 2005,124(1):22-27.

      [20]Movérare S, Lindberg M K, Faergemann J, et al. Estrogen receptor alpha, but not estrogen receptor beta, is involved in the regulation of the hair follicle cycling as well as the thickness of epidermis in male mice[J]. J Invest Dermatol, 2002,119(5):1053-1058.

      [21]Kanda N, Watanabe S. 17beta-estradiol stimulates the growth of human keratinocytes by inducing cyclin D2 expression[J]. J Invest Dermatol, 2004,123(2):319-328.

      [22]Verdier-Sevrain S, Yaar M, Cantatore J, et al. Estradiol induces proliferation of keratinocytes via a receptor mediated mechanism[J]. Faseb J, 2004,18(11):1252-1254.

      [23]Kanda N, Watanabe S. 17beta-estradiol inhibits oxidative stress-induced apoptosis in keratinocytes by promoting Bcl-2 expression[J]. J Invest Dermatol, 2003,121(6):1500-1509.

      [24]Kanda N, Watanabe S. 17beta-estradiol enhances the production of granulocyte-macrophage colony-stimulating factor in human keratinocytes [J]. J Invest Dermatol, 2004,123(2):329-337.

      [25]Mann A, Breuhahn K, Schirmacher P, et al. Keratinocyte-derived granulocyte-macrophage colony stimulating factor accelerates wound healing: Stimulation of keratinocyte proliferation, granulation tissue formation, and vascularization [J]. J Invest Dermatol, 2001,117(6):1382-1390.

      [26]Markiewicz M, Znoyko S, Stawski L, et al. A role for estrogen receptor-α and estrogen receptor-β in collagen biosynthesis in mouse skin[J]. J Invest Dermatol, 2013,133(1):120-127.

      [27]Hosokawa M, Ishii M, Inoue K, et al. Estrogen induces different responses in dermal and lung fibroblasts: special reference to collagen [J]. Connect Tissue Res, 1981,9(2):115-120.

      [28]R?ck K, Meusch M, Fuchs N, et al. Estradiol protects dermal hyaluronan/versican matrix during photoaging by release of epidermal growth factor from keratinocytes[J]. J Biol Chem, 2012,287(24):20056-20069.

      [29]Ashcroft G S, Ashworth J J. Potential role of estrogens in wound healing[J]. Am J Clin Dermatol, 2003,4(11):737-743.

      [30]Horng H C, Chang W H, Yeh C C, et al. Estrogen effects on wound healing[J]. Int J Mol Sci, 2017,18(11):2325.

      [31]Grymowicz M, Rudnicka E, Podfigurna A, et al. Hormonal effects on hair follicles[J]. Int J Mol Sci, 2020,21(15):5342.

      [32]Barakat R, Oakley O, Kim H, et al. Extra-gonadal sites of estrogen biosynthesis and function[J]. BMB Rep, 2016,49(9):488-496.

      [33]Sansone-Bazzano G, Reisner R M, Bazzano G. A possible mechanism of action of estrogen at the cellular level in a model sebaceous gland[J]. J Invest Dermatol, 1972,59(4):299-304.

      [34]Chen F, Hu X, He Y, et al. Lipidomics demonstrates the association of sex hormones with sebum [J]. J Cosmet Dermatol, 2021,20(7):2015-2019.

      [35]Monteleone P, Mascagni G, Giannini A, et al. Symptoms of menopause - global prevalence, physiology and implications[J]. Nat

      Rev Endocrinol, 2018,14(4):199-215.

      [36]Wilkinson H N, Hardman M J. A role for estrogen in skin ageing and dermal biomechanics[J]. Mech Ageing Dev, 2021,197:111513.

      [37]LePillouer-Prost A, Kerob D, Nielsen M, et al. Skin and menopause: women's point of view[J]. J Eur Acad Dermatol Venereol, 2020,34(6):e267-e269.

      [38]Calleja-Agius J, Brincat M. The effect of menopause on the skin and other connective tissues [J]. Gynecol Endocrinol, 2012,28(4):273-277.

      [39]Chen Y, Yokozeki H, Katagiri K. Physiological and functional changes in the stratum corneum restored by oestrogen in an ovariectomized mice model of climacterium[J]. Exp Dermatol, 2017,26(5):394-401.

      [40]Bottai G, Mancina R, Muratori M, et al. 17β-estradiol protects human skin fibroblasts and keratinocytes against oxidative damage[J]. J Eur Acad Dermatol Venereol, 2013,27(10):1236-1243.

      [41]Hall G, Phillips T J. Estrogen and skin: the effects of estrogen, menopause, and hormone replacement therapy on the skin[J]. J Am Acad Dermatol, 2005,53(4):555-568;quiz 69-72.

      [42]Mellody K T, Kendall A C, Wray J R, et al. Influence of menopause and hormone replacement therapy on epidermal ageing and skin biomechanical function[J]. J Eur Acad Dermatol Venereol, 2022,36(7):e576-e580.

      [43]Sumino H, Ichikawa S, Kasama S, et al. Effects of raloxifene and hormone replacement therapy on forearm skin elasticity in postmenopausal women[J]. Maturitas, 2009,62(1):53-57.

      [44]Sator P G, Sator M O, Schmidt J B, et al. A prospective, randomized, double-blind, placebo-controlled study on the influence of a hormone replacement therapy on skin aging in postmenopausal women[J]. Climacteric, 2007,10(4):320-334.

      [45]Rossouw J E, Anderson G L, Prentice R L, et al. Risks and benefits of estrogen plus progestin in healthy postmenopausal women: principal results From the Women's Health Initiative randomized controlled trial [J]. Jama, 2002,288(3):321-333.

      [46]Collaborative Group on Hormonal Factors in Breast Cancer. Type and timing of menopausal hormone therapy and breast cancer risk: individual participant meta-analysis of the worldwide epidemiological evidence[J]. Lancet, 2019,394(10204):1159-1168.

      [47]Dunn L B, Damesyn M, Moore A A, et al. Does estrogen prevent skin aging? Results from the First National Health and Nutrition Examination Survey (NHANES I)[J]. Arch Dermatol, 1997,133(3):339-342.

      [48]Draelos Z D. A double-blind randomized pilot study evaluating the safety and efficacy of topical MEP in the facial appearance improvement of estrogen deficient females[J]. J Drugs Dermatol, 2018,17(11):1186-1189.

      [收稿日期]2022-12-18

      本文引用格式:楊鳳娟,蔣獻(xiàn).雌激素與皮膚健康:生理作用、衰老影響及治療進(jìn)展[J].中國美容醫(yī)學(xué),2024,33(7):181-184.

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