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Noboru Uchida Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan

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Tomohiro Ishii Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan

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Naoko Amano Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
Department of Pediatrics, Saitama City Hospital, Saitama, Japan

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Shuji Takada Department of Systems BioMedicine, National Research Institute for Child Health and Development, Tokyo, Japan

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Kyoko Kobayashi Laboratory of Veterinary Toxicology, Tokyo University of Agriculture and Technology, Tokyo, Japan

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Tomoaki Murakami Laboratory of Veterinary Toxicology, Tokyo University of Agriculture and Technology, Tokyo, Japan

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Satoshi Narumi Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo, Japan

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Tomonobu Hasegawa Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan

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Introduction Wnt/β-catenin signaling is critical for embryonic development and the differentiation of various tissues, including the adrenal cortex ( Wood & Hammer 2011 ). It is regulated or modified by various molecules. Zinc and ring finger

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Jianqiu Gu Department of Endocrinology and Metabolism and the Institute of Endocrinology, The First Hospital of China Medical University, Shenyang, People’s Republic of China
Division of Advanced Diagnostics, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada

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Weijuan Shao Division of Advanced Diagnostics, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada

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Dinghui Liu Division of Advanced Diagnostics, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People’s Republic of China

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Jia Nuo Feng Division of Advanced Diagnostics, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada

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Juan Pang Division of Advanced Diagnostics, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou, People’s Republic of China

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Tianru Jin Division of Advanced Diagnostics, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
Banting and Best Diabetes Centre, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada

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Introduction Twenty-two years ago, Ross and colleagues have demonstrated that the activation of canonical Wnt signaling pathway (defined as Wnt pathway hereafter) via the Wnt ligand Wnt10b maintains pre-adipocytes in an undifferentiated state

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Gill Holdsworth Bone Therapeutic Area, UCB Pharma, Slough, United Kingdom

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Scott J Roberts Bone Therapeutic Area, UCB Pharma, Slough, United Kingdom

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Hua Zhu Ke Bone Therapeutic Area, UCB Pharma, Slough, United Kingdom

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amount of research into its biology. Sclerostin is now understood to act as an antagonist of the canonical WNT signalling pathway in osteoblast lineage cells, thereby negatively regulating bone formation. Inhibition of sclerostin has been proposed as a

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Tadeusz Niedźwiedzki
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Joanna Filipowska Department of Orthopedics and Physiotherapy, Department of Cell Biology and Imaging, Collegium Medicum, Jagiellonian University, Cracow, Poland

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-receptor involved in the Wnt/β-catenin pathway. The latter pathway is particularly involved in bone formation, and thus its disruption leads to high bone mass disease ( Boyden et al . 2002 ). Enhanced bone resorption, associated with the overactivity of osteoclasts

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Hiroshi Ishikawa Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan

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Tatsuya Kobayashi Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
Evolution and Reproductive Medicine, Medical Mycology Research Center, Chiba University, Chiba, Japan
Fujita Medical Innovation Center Tokyo, Reproduction Center, Tokyo, Japan

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Meika Kaneko Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan

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Yoshiko Saito Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan

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Makio Shozu Evolution and Reproductive Medicine, Medical Mycology Research Center, Chiba University, Chiba, Japan

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Kaori Koga Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan

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al. 2023 ). Moreover, MED12-UFs have increased ECM organization, cell adhesion, integrin-mediated signaling pathway, Wnt/β-catenin signaling pathway, and response to estrogen, whereas wt-UFs have increased angiogenic activities and smooth muscle cell

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Anuradha Mishra National Institute for Research in Reproductive and Child Health, ICMR, Parel, Mumbai, India

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Nirmalya Ganguli National Institute of Immunology, New Delhi, India
National Institute of Animal Biotechnology (NIAB), Hyderabad, Telangana, India

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Subeer S Majumdar National Institute of Immunology, New Delhi, India
National Institute of Animal Biotechnology (NIAB), Hyderabad, Telangana, India

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Deepak Modi National Institute for Research in Reproductive and Child Health, ICMR, Parel, Mumbai, India

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3’ 65 170 Wnt4 F-5’ TGGACTCCCTCCCTGTCTTTGGGA 3’ R-5’ TCCTGACCACTGGAAGCCCTGTG 3’ 64 188 Ctnnb1 F-5’ GCGGCCGCGAGGTACCTGAA 3’ R-5’ GAAGGAGCTGTGGTGGTGGCA 3’ 60 192 Real-Time PCR (qPCR) Total RNA was extracted

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Huixia Li Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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Hui Meng Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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Min Xu Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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Xin Gao Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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Xulei Sun Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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Xinxin Jin Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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Hongzhi Sun Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China

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air. For osteogenic differentiation, MC3T3-E1 cells were cultured in an osteogenic induction medium with 10 mM β-glycerophosphate and 50 µg/mL l -ascorbic acid. Rapamycin (100 nM), Wnt3a (50 ng/ml), SKL2001 (20 nM), and TDZD-8 (9 μM) were added to the

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Cathrin Brisken ISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 19, Lausanne, Switzerland
Breast Cancer Now Research Centre, Institute of Cancer Research, London, UK

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Valentina Scabia ISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Station 19, Lausanne, Switzerland

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formation of a bi-layered epithelium and cellular differentiation ( Aggeler et al. , 1991 ), however, steroid hormone receptor expression is down modulated and progesterone target genes like WNT4 and RANKL are not induced ( Graham et al. , 2009

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Patricia K Russell Department of Medicine, Austin Health, University of Melbourne, Studley Road, Heidelberg, Victoria 3084, Australia

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Michele V Clarke Department of Medicine, Austin Health, University of Melbourne, Studley Road, Heidelberg, Victoria 3084, Australia

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Jarrod P Skinner Department of Medicine, Austin Health, University of Melbourne, Studley Road, Heidelberg, Victoria 3084, Australia

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Tammy P S Pang Department of Medicine, Austin Health, University of Melbourne, Studley Road, Heidelberg, Victoria 3084, Australia

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Jeffrey D Zajac Department of Medicine, Austin Health, University of Melbourne, Studley Road, Heidelberg, Victoria 3084, Australia

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Rachel A Davey Department of Medicine, Austin Health, University of Melbourne, Studley Road, Heidelberg, Victoria 3084, Australia

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genes associated with bone growth and development was upregulated; Gh mRNA expression was increased 3.6-fold ( P <0.005), Wnt4 increased by 2.3-fold ( P <0.05), Irf4 increased by 2.6-fold ( P <0.001), and Tgfb2 increased by twofold ( P <0

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Tilman D Rachner Department of Medicine III, Technische Universität Dresden Medical Center, Dresden, Germany
Center for Healthy Aging, Technische Universität Dresden Medical Center, Dresden, Germany
German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Dresden, Germany

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Lorenz C Hofbauer Department of Medicine III, Technische Universität Dresden Medical Center, Dresden, Germany
Center for Healthy Aging, Technische Universität Dresden Medical Center, Dresden, Germany
German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Dresden, Germany
Center for Regenerative Therapies Dresden, Technische Universität Dresden, Dresden, Germany

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Andy Göbel Department of Medicine III, Technische Universität Dresden Medical Center, Dresden, Germany
German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Dresden, Germany

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Elena Tsourdi Department of Medicine III, Technische Universität Dresden Medical Center, Dresden, Germany
Center for Healthy Aging, Technische Universität Dresden Medical Center, Dresden, Germany
German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Dresden, Germany

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mass through the Wnt canonical signaling pathway, which was subsequently established as the major regulator of osteoblast function ( Gaur et al. 2005 ) ( Fig. 2 ). Wnt signaling also induces osteoprotegerin (OPG), an osteoblast secreted factor that

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