Effect of low humidity on the barrier functions of keratinocytes in a reconstructed human epidermal model
被引:0
|
作者:
Izutsu-Matsumoto, Yukiko
论文数: 0引用数: 0
h-index: 0
机构:
CIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, JapanCIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
Izutsu-Matsumoto, Yukiko
[1
]
Okano, Yuri
论文数: 0引用数: 0
h-index: 0
机构:
CIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, JapanCIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
Okano, Yuri
[1
]
Masaki, Hitoshi
论文数: 0引用数: 0
h-index: 0
机构:
CIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
Konan Univ, Res Inst Human Hlth Sci, Kobe, Hyogo, JapanCIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
Masaki, Hitoshi
[1
,2
]
Tokudome, Yoshihiro
论文数: 0引用数: 0
h-index: 0
机构:
Saga Univ, Grad Sch Sci & Engn, Saga, Saga, Japan
Saga Univ, Inst Ocean Energy, Saga, Saga, JapanCIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
Tokudome, Yoshihiro
[3
,4
]
Iwabuchi, Tokuro
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Technol, Sch Biosci & Biotechnol, Hachioji, Tokyo, JapanCIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
Iwabuchi, Tokuro
[5
]
机构:
[1] CIEL Co Ltd, 5-4-30 Nishihashimoto,Midori Ku, Sagamihara, Kanagawa 2520131, Japan
[2] Konan Univ, Res Inst Human Hlth Sci, Kobe, Hyogo, Japan
[3] Saga Univ, Grad Sch Sci & Engn, Saga, Saga, Japan
[4] Saga Univ, Inst Ocean Energy, Saga, Saga, Japan
[5] Tokyo Univ Technol, Sch Biosci & Biotechnol, Hachioji, Tokyo, Japan
ObjectiveDry skin occurs in the winter season when the relative humidity is low; however, the mechanism by which low humidity induces dry skin is not fully understood. To develop measures against dry skin in winter, understanding early changes in the skin upon exposure to low humidity is essential. This study employed a reconstructed human epidermal model (RHEM) to understand these changes.MethodsThe stratum corneum (SC) of RHEM was exposed to low-humidity air for 1 h, and trans-epidermal water loss (TEWL) and the penetration rate of lucifer yellow (LY) were measured. mRNA level expression of each target protein and the amounts of ceramides in RHEM were quantified using real-time PCR and LC-EIS/MS/MS, respectively. Protein localization in RHEM was visualized using immunostaining.ResultsUpon exposure to low humidity for 1 h, TEWL and LY penetration in the SC of RHEM were elevated. Even though there was no change in the amount of ceramides, the expression of cornified cell envelope (CCE) component proteins such as filaggrin (FLG) and loricrin (LOR) decreased. Furthermore, free SH and SS crosslink in SC of RHEM exposed to low humidity was decreased, and the SC became less hydrophobic. In tight junctions that contribute to barrier function, cloudin1 (CLDN1) and ZO-1 decreased upon exposure to low humidity.ConclusionLow humidity induces immature differentiation of the skin at an early stage characterized by corneocytes with CCE in fragile structures and reduced expression of tight junction proteins. Thus, it can be inferred that repeated exposure to dry air results in the repetition of these initial reactions, ultimately resulting in dry skin. OBJECTIFLa peau s & egrave;che se manifeste en hiver lorsque l'humidit & eacute; relative est basse; cependant, le m & eacute;canisme par lequel une faible humidit & eacute; provoque la s & eacute;cheresse cutan & eacute;e n'est pas encore compl & egrave;tement & eacute;lucid & eacute;. Pour d & eacute;velopper des mesures contre la s & eacute;cheresse cutan & eacute;e hivernale, il est essentiel de comprendre les changements pr & eacute;coces de la peau lors d'une exposition & agrave; une faible humidit & eacute;. Cette & eacute;tude a utilis & eacute; un mod & egrave;le & eacute;pidermique humain reconstruit (MEHR) pour analyser ces modifications.M & Eacute;THODESLe stratum corneum (SC) MEHR a & eacute;t & eacute; expos & eacute; & agrave; un air & agrave; faible humidit & eacute; pendant 1 heure. La perte en eau trans-& eacute;pidermique (PETE) et le taux de p & eacute;n & eacute;tration du lucifer yellow (LY) ont & eacute;t & eacute; mesur & eacute;s. L'expression de l'ARNm de chaque prot & eacute;ine cible ainsi que la quantit & eacute; de c & eacute;ramides dans le MEHR ont & eacute;t & eacute; quantifi & eacute;es en temps r & eacute;el par PCR et LC-EIS/MS/MS, respectivement. La localisation des prot & eacute;ines dans le RHEM a & eacute;t & eacute; visualis & eacute;e par immunomarquage.R & Eacute;SULTATSApr & egrave;s 1 heure d'exposition & agrave; une faible humidit & eacute;, la PETE et la p & eacute;n & eacute;tration du LY dans le SC du MEHR ont augment & eacute;. Bien qu'aucun changement n'ait & eacute;t & eacute; constat & eacute; dans la quantit & eacute; de c & eacute;ramides, l'expression des prot & eacute;ines constitutives de l'enveloppe des cellules cornifi & eacute;es (ECC), telles que la filaggrine (FLG) et la loricrine (LOR), a diminu & eacute;. De plus, la quantit & eacute; de thiols libres (SH) et de liaisons disulfure (SS) dans le SC du MEHR expos & eacute; & agrave; une faible humidit & eacute; a diminu & eacute;, rendant le SC moins hydrophobe. Au niveau des jonctions serr & eacute;es, qui participent & agrave; la fonction de barri & egrave;re, la claudine 1 (CLDN1) et la prot & eacute;ine ZO-1 ont vu leur expression diminuer apr & egrave;s exposition & agrave; une faible humidit & eacute;.CONCLUSIONUne faible humidit & eacute; induit une diff & eacute;renciation & eacute;pidermique immature & agrave; un stade pr & eacute;coce, caract & eacute;ris & eacute;e par des corn & eacute;ocytes dont la ECC est fragilis & eacute;e et par une expression r & eacute;duite des prot & eacute;ines des jonctions serr & eacute;es. Il peut donc & ecirc;tre d & eacute;duit que des expositions r & eacute;p & eacute;t & eacute;es & agrave; un air sec reproduisent ces r & eacute;actions initiales, menant finalement & agrave; une peau s & egrave;che.
机构:
CoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Ko, Hyun-Ju
Park, Seoa
论文数: 0引用数: 0
h-index: 0
机构:
CoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Park, Seoa
Shin, Eunjin
论文数: 0引用数: 0
h-index: 0
机构:
CoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Shin, Eunjin
Kim, Jinhwa
论文数: 0引用数: 0
h-index: 0
机构:
ItsHanbul, R&D Ctr, 62 547 Daeseong ro Samseong myeon, Chungbuk 27651, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Kim, Jinhwa
Lee, Geun Soo
论文数: 0引用数: 0
h-index: 0
机构:
ItsHanbul, R&D Ctr, 62 547 Daeseong ro Samseong myeon, Chungbuk 27651, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Lee, Geun Soo
Lee, Ye-Jin
论文数: 0引用数: 0
h-index: 0
机构:
Jeju Natl Univ, Jeju Inside Agcy & Cosmet Sci Ctr, Dept Chem & Cosmet, Jeju 63243, Jeju Do, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Lee, Ye-Jin
Park, Sung Min
论文数: 0引用数: 0
h-index: 0
机构:
CoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Park, Sung Min
Lee, Jungno
论文数: 0引用数: 0
h-index: 0
机构:
CoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
Lee, Jungno
Hyun, Chang-Gu
论文数: 0引用数: 0
h-index: 0
机构:
Jeju Natl Univ, Jeju Inside Agcy & Cosmet Sci Ctr, Dept Chem & Cosmet, Jeju 63243, Jeju Do, South KoreaCoSeedBioPharm Corp, Bio Convergence R&D Ctr, Cheongju 28161, Chungbuk, South Korea
机构:
Med Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Hannover Med Sch, Div Immunodermatol & Allergy Res, Dept Dermatol & Allergy, D-3000 Hannover, GermanyMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Gschwandtner, M.
Mildner, M.
论文数: 0引用数: 0
h-index: 0
机构:
Med Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, AustriaMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Mildner, M.
Mlitz, V.
论文数: 0引用数: 0
h-index: 0
机构:
Med Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, AustriaMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Mlitz, V.
Gruber, F.
论文数: 0引用数: 0
h-index: 0
机构:
Med Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, AustriaMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Gruber, F.
Eckhart, L.
论文数: 0引用数: 0
h-index: 0
机构:
Med Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, AustriaMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Eckhart, L.
Werfel, T.
论文数: 0引用数: 0
h-index: 0
机构:
Hannover Med Sch, Div Immunodermatol & Allergy Res, Dept Dermatol & Allergy, D-3000 Hannover, GermanyMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Werfel, T.
Gutzmer, R.
论文数: 0引用数: 0
h-index: 0
机构:
Hannover Med Sch, Div Immunodermatol & Allergy Res, Dept Dermatol & Allergy, D-3000 Hannover, GermanyMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Gutzmer, R.
Elias, P. M.
论文数: 0引用数: 0
h-index: 0
机构:
UCSF, Dept Dermatol, San Francisco, CA USA
UCSF, Dept Vet Affairs Med Ctr, Dermatol Serv, San Francisco, CA USAMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
Elias, P. M.
Tschachler, E.
论文数: 0引用数: 0
h-index: 0
机构:
Med Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
CE RIES, Neuilly, FranceMed Univ Vienna, Dept Dermatol, Res Div Biol & Pathobiol Skin, A-1090 Vienna, Austria
机构:
Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R ChinaChinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Hao, Fang
Jin, Xiaoting
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Shanxi Univ, Inst Biomed Sci, Taiyuan 030006, Shanxi, Peoples R ChinaChinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Jin, Xiaoting
Liu, Qian S.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R ChinaChinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Liu, Qian S.
Zhou, Qunfang
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R ChinaChinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Zhou, Qunfang
Jiang, Guibin
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R ChinaChinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
机构:
Department of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
School of Medicine, Tzu Chi University, HualienDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Lin T.-K.
Tsai C.-L.
论文数: 0引用数: 0
h-index: 0
机构:
Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, HualienDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Tsai C.-L.
Tsai B.C.-K.
论文数: 0引用数: 0
h-index: 0
机构:
Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, HualienDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Tsai B.C.-K.
Kuo C.-H.
论文数: 0引用数: 0
h-index: 0
机构:
Institute of Sports Sciences, University of Taipei, Taipei
Laboratory of Exercise Biochemistry, Institute of Sports Sciences, University of Taipei, Tianmu Campus, Taipei
Department of Kinesiology and Health Science, College of William and Mary, Williamsburg, VADepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Kuo C.-H.
Ho T.-J.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Integration Center of Traditional Chinese and Modern Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
School of Post-Baccalaureate Chinese Medicine, College of Medicine, Tzu Chi University, HualienDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Ho T.-J.
Hsieh D.J.-Y.
论文数: 0引用数: 0
h-index: 0
机构:
School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung
Clinical Laboratory, Chung Shan Medical University Hospital, TaichungDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Hsieh D.J.-Y.
Kuo W.-W.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Biological Science and Technology, College of Life Sciences, China Medical University, Taichung
Ph.D. Program for Biotechnology Industry, China Medical University, Taichung
School of Pharmacy, China Medical University, TaichungDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Kuo W.-W.
Huang C.-Y.
论文数: 0引用数: 0
h-index: 0
机构:
Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
Graduate Institute of Biomedical Sciences, China Medical University, Taichung
Department of Medical Research, China Medical University Hospital, China Medical University, Taichung
Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung
Center of General Education, Buddhist Tzu Chi Medical Foundation, Tzu Chi University of Science and Technology, HualienDepartment of Dermatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien
机构:
Annamalai Univ, Fac Sci, Dept Zool, Annamalainagar 608002, Tamil Nadu, IndiaAnnamalai Univ, Fac Sci, Dept Zool, Annamalainagar 608002, Tamil Nadu, India
Muzaffer, Umar
Paul, V., I
论文数: 0引用数: 0
h-index: 0
机构:
Annamalai Univ, Fac Sci, Dept Zool, Annamalainagar 608002, Tamil Nadu, IndiaAnnamalai Univ, Fac Sci, Dept Zool, Annamalainagar 608002, Tamil Nadu, India
Paul, V., I
Agilan, Balupillai
论文数: 0引用数: 0
h-index: 0
机构:
Annamalai Univ, Fac Sci, Dept Biochem & Biotechnol, Annamalainagar 608002, Tamil Nadu, IndiaAnnamalai Univ, Fac Sci, Dept Zool, Annamalainagar 608002, Tamil Nadu, India
Agilan, Balupillai
Prasad, N. Rajendra
论文数: 0引用数: 0
h-index: 0
机构:
Annamalai Univ, Fac Sci, Dept Biochem & Biotechnol, Annamalainagar 608002, Tamil Nadu, IndiaAnnamalai Univ, Fac Sci, Dept Zool, Annamalainagar 608002, Tamil Nadu, India