scholarly journals Molecular Cloning of a Novel Thyroid Hormone-responsive Gene,ZAKI-4, in Human Skin Fibroblasts

1996 ◽  
Vol 271 (24) ◽  
pp. 14567-14571 ◽  
Author(s):  
Takashi Miyazaki ◽  
Yasuhiko Kanou ◽  
Yoshiharu Murata ◽  
Sachiko Ohmori ◽  
Toshimitsu Niwa ◽  
...  
Keyword(s):  
Thyroid Hormone ◽  
Molecular Cloning ◽  
Human Skin ◽  
Skin Fibroblasts ◽  
Human Skin Fibroblasts ◽  
Responsive Gene

Thyroid hormone excess stimulates the synthesis of proteoglycan in human skin fibroblasts in culture

1990 ◽  
Vol 123 (5) ◽  
pp. 541-549 ◽  
Author(s):  
Yoshimasa Shishiba ◽  
Yasuhiro Takeuchi ◽  
Noriko Yokoi ◽  
Yasunori Ozawa ◽  
Taeko Shimizu
Keyword(s):  
Thyroid Hormone ◽  
Human Skin ◽  
Specific Activity ◽  
Heparan Sulphate ◽  
Skin Fibroblasts ◽  
Proteoglycan Synthesis ◽  
Heparan Sulphate Proteoglycan ◽  
Human Skin Fibroblasts ◽  
Dermatan Sulphate ◽  
Sulphate Proteoglycan

Abstract We previously demonstrated that proteoglycan accumulated in the affected skin of circumscribed pretibial myxedema of Graves' disease. As an underlying mechanism responsible for the accumulation, we sought to determine whether excess thyroid hormone was partially responsible for the increase in proteoglycan synthesis. Human skin fibroblasts were cultured in Ham's F-10 medium containing 1% Nutridoma with graded doses of T3 (0.184 × 10−9 to 46 × 10−9 mol/l) and were labelled with [35S]sulphate and [3H]glucosamine. Proteoglycans were purified by Sephadex G-50, Q-Sepharose chromatography with NaCl-gradient and Sepharose CL-6B chromatography. 35S and 3H incorporated into dermatan sulphate proteoglycan and heparan sulphate proteoglycan and 3H incorporated into hyaluronan were measured. 35S and 3H incorporation into dermatan sulphate proteoglycan was minimum at a T3 concentration of 0.184 × 10−9 mol/l, and increased with increasing doses of T3 up to 46 × 10−9 mol/l. 35S and 3H incorporation into heparan sulphate proteoglycan also increased with increasingdoses of T3. 3H incorporation into hyaluronan was not influenced at all by T3. The increased incorporation of 35S into proteoglycan in high-T3 culture reflects the increased synthesis of proteoglycan because 1. the extent of sulphation of disaccharides examined by thin-layer chromatography was not altered by T3; 2. the specific activity of [35S]sulphate was not influenced by T3, and 3. T3 did not decrease the degradation rate of cell-associated proteoglycan.

scholarly journals Comparison of Thyroidectomized Calf Serum and Stripped Serum for the Study of Thyroid Hormone Action in Human Skin Fibroblasts In Vitro

Thyroid ◽  
2009 ◽  
Vol 19 (6) ◽  
pp. 639-644 ◽  
Author(s):  
Lars C. Moeller ◽  
Craig Wardrip ◽  
Marek Niekrasz ◽  
Samuel Refetoff ◽  
Roy E. Weiss
Keyword(s):  
Thyroid Hormone ◽  
Human Skin ◽  
Calf Serum ◽  
Skin Fibroblasts ◽  
Hormone Action ◽  
Human Skin Fibroblasts ◽  
Thyroid Hormone Action

THE EFFECT OF THYROID HORMONE ON GLYCOSAMINOGLYCAN ACCUMULATION IN HUMAN SKIN FIBROBLASTS

Endocrinology ◽  
1981 ◽  
Vol 108 (6) ◽  
pp. 2397-2399 ◽  
Author(s):  
TERRY J. SMITH ◽  
ALLEN L. HORWITZ* ◽  
SAMUEL REFETOFF
Keyword(s):  
Thyroid Hormone ◽  
Human Skin ◽  
Skin Fibroblasts ◽  
Human Skin Fibroblasts

117-LB: Nonviral Direct Reprogramming of Human Skin Fibroblasts into Hormone-Expressing ß-Like Cell Clusters

Diabetes ◽  
2020 ◽  
Vol 69 (Supplement 1) ◽  
pp. 117-LB
Author(s):  
LUKE R. LEMMERMAN ◽  
MARIA ANGELICA RINCON-BENAVIDES ◽  
SARAH A. TERSEY ◽  
BRITANI N. BLACKSTONE ◽  
HEATHER M. POWELL ◽  
...  
Keyword(s):  
Human Skin ◽  
Skin Fibroblasts ◽  
Direct Reprogramming ◽  
Human Skin Fibroblasts ◽  
Cell Clusters

Protective Effects of Green Tea Seed Extract against UVB-irradiated Human Skin Fibroblasts

2014 ◽  
Vol 43 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Ok Kyung Kim ◽  
Da-Eun Nam ◽  
Min-Jae Lee ◽  
Namgil Kang ◽  
Jae-Youn Lim ◽  
...  
Keyword(s):  
Human Skin ◽  
Green Tea ◽  
Seed Extract ◽  
Skin Fibroblasts ◽  
Protective Effects ◽  
Human Skin Fibroblasts

The intralysosomal pH in cultured human skin fibroblasts in relation to cystine accumulation in patients with cystinosis

1983 ◽  
Vol 116 (1) ◽  
pp. 154-161 ◽  
Author(s):  
Ronald P.J. Oude Elferink ◽  
Erik Harms ◽  
Anneke Strijland ◽  
Joseph M. Tager
Keyword(s):  
Human Skin ◽  
Skin Fibroblasts ◽  
Human Skin Fibroblasts

The Effect of Practolol, In Vitro Generated Metabolites of Practolol and Chemical Analogues on the Rate of Growth of Human Skin Fibroblasts

1984 ◽  
Vol 12 (2) ◽  
pp. 89-97
Author(s):  
Graham R. Elliott ◽  
H.E. Amos ◽  
James W. Bridges
Keyword(s):  
Human Skin ◽  
Psoriasis Patient ◽  
Skin Fibroblasts ◽  
Human Skin Fibroblasts ◽  
Cell Type ◽  
Normal Human Skin ◽  
Rate Of Growth ◽  
Structural Analogues ◽  
Normal Human

The rate of growth of normal human skin fibroblasts was inhibited in a dose related, reversible, fashion by practolol (N-4-(2-hydroxy)-3 (1-methyl)-aminopropoxyphenylacetamine) (ID50 1.35 ± 0.14 x 10-3M), propranolol (1-(isopropylamino)-3(1-naphthyl-oxy)-2-propranolol) (ID50 0.145 ± 0.02 x 10-3M) and paracetamol (N-(4-hydroxyphenyl) acetamide) (ID50 0.85 ± 0.2 x 10-3M). Skin fibroblasts isolated from a psoriasis patient were more sensitive towards practolol (ID50 0.48 ± 0.14 x 10-3M) and propranolol (ID50 0.032 ± 0.002 x 10-3M), but less sensitive towards paracetamol (ID50 1.3 ± 0.07 x 10-3M). In vitro generated metabolites of practolol, using normal or Arochlor 1254-pretreated hamster liver preparations, and structural analogues of practolol had no effect upon the growth of either cell type.

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