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  • IGF-1 receptor (IGF1R) x
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Doron Weinstein
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Rive Sarfstein
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Zvi Laron Department of Human Molecular Genetics and Biochemistry, Endocrinology and Diabetes Research Unit, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel

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Haim Werner
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, and experimental evidence suggests an association between IGF system components and PCa development (1) . In particular, a close functional connection has been identified between the IGF1 receptor (IGF1R), a transmembrane heterotetramer primarily

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-13-0086
Volume/Issue:
Volume 3: Issue 1
Open access
A J Varewijck Erasmus MC, Department of Internal Medicine, Division of Endocrinology, 's-Gravendijkwal 230, Room D-443, 3015 CE Rotterdam, The Netherlands

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A J van der Lely Erasmus MC, Department of Internal Medicine, Division of Endocrinology, 's-Gravendijkwal 230, Room D-443, 3015 CE Rotterdam, The Netherlands

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S J C M M Neggers Erasmus MC, Department of Internal Medicine, Division of Endocrinology, 's-Gravendijkwal 230, Room D-443, 3015 CE Rotterdam, The Netherlands

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S W J Lamberts Erasmus MC, Department of Internal Medicine, Division of Endocrinology, 's-Gravendijkwal 230, Room D-443, 3015 CE Rotterdam, The Netherlands

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L J Hofland Erasmus MC, Department of Internal Medicine, Division of Endocrinology, 's-Gravendijkwal 230, Room D-443, 3015 CE Rotterdam, The Netherlands

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J A M J L Janssen Erasmus MC, Department of Internal Medicine, Division of Endocrinology, 's-Gravendijkwal 230, Room D-443, 3015 CE Rotterdam, The Netherlands

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are still used to assess IGF1 bioactivity has been the lack of reliable assays to measure IGF1 bioactivity. An IGF1 receptor (IGF1R)-specific kinase receptor activation (KIRA) assay has been developed as an alternative method to evaluate circulating

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-14-0028
Volume/Issue:
Volume 3: Issue 2
Open access
R Solomon-Zemler Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel

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L Basel-Vanagaite Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
Raphael Recanati Genetic Institute, Rabin Medical Center – Beilinson Hospital, Petach Tikva, Israel
Felsenstein Medical Research Center, Petach Tikva, Israel
Pediatric Genetics, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel

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D Steier Day Hospitalization Department, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel

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S Yakar David B. Kriser Dental Center, Department of Basic Science and Craniofacial Biology, New York University College of Dentistry, New York, New York, USA

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E Mel Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel

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M Phillip Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel

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L Bazak Raphael Recanati Genetic Institute, Rabin Medical Center – Beilinson Hospital, Petach Tikva, Israel

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D Bercovich Tel-Hai College, Tel-Hai, Israel

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H Werner Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
Shalom and VardaYoran Institute for Human Genome Research, Tel Aviv University, Tel Aviv, Israel

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L de Vries Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel

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specific (genetic or other) defect can be recognized. Growth and developmental conditions under the umbrella of congenital insulin-like growth factor-1 ( IGF-1 ) deficiencies include: (i) growth hormone (GH) releasing hormone-receptor ( GHRH-R ) defect

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0038
Volume/Issue:
Volume 6: Issue 6
Open access
Rossella Cannarella Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy

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Teresa Mattina Genetics, University of Catania, Catania, Italy

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Rosita A Condorelli Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy

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Laura M Mongioì Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy

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Giuseppe Pandini Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy

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Sandro La Vignera Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy

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Aldo E Calogero Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy

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Introduction Insulin-like growth factor 1 receptor ( IGF1R ) gene, made up of 315,991 base pairs, maps on the 15q26.3 chromosome. It encodes for a protein with a tyrosine kinase domain, which binds the IGF1 and is responsible for its

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0158
Volume/Issue:
Volume 6: Issue 7
Open access
Giulia Bresciani Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy

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Angeliki Ditsiou Department of Biochemistry and Biomedicine, School of Life Sciences, University of Sussex, Brighton, UK

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Chiara Cilibrasi Department of Biochemistry and Biomedicine, School of Life Sciences, University of Sussex, Brighton, UK

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Viviana Vella Department of Biochemistry and Biomedicine, School of Life Sciences, University of Sussex, Brighton, UK

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Federico Rea Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padua, Italy

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Marco Schiavon Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padua, Italy

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Narciso Giorgio Cavallesco Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy

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Georgios Giamas Department of Biochemistry and Biomedicine, School of Life Sciences, University of Sussex, Brighton, UK

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Maria Chiara Zatelli Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy

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Teresa Gagliano Department of Biochemistry and Biomedicine, School of Life Sciences, University of Sussex, Brighton, UK

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significantly decrease IGF1R phosphorylation levels and its co-treatment with the corresponding growth factor IGF1 partially restored receptor phosphorylation. pVEGFR2 levels were evaluated after treatment with sunitinib on primary culture, however, a modest and

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-19-0192
Volume/Issue:
Volume 8: Issue 6
Open access
R C S van Adrichem
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L J Hofland
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R A Feelders
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M C De Martino
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P M van Koetsveld
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C H J van Eijck Department of Internal Medicine, Department of Surgery, Department of Pathology, Sector of Endocrinology, Erasmus MC, ‘s Gravendijkwal 230, Room D-430, 3015 CE Rotterdam, The Netherlands

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R R de Krijger Department of Internal Medicine, Department of Surgery, Department of Pathology, Sector of Endocrinology, Erasmus MC, ‘s Gravendijkwal 230, Room D-430, 3015 CE Rotterdam, The Netherlands

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D M Sprij-Mooij
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J A M J L Janssen
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W W de Herder
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functions in normal tissues and tumors, plays an important role in the pathophysiology of GEP NETs (2) . The IGF system consists of different IGF-related genes: two ligands (IGF1 and IGF2), two IGF receptors (IGF1R and IGF2R), two insulin receptors (IR

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-13-0052
Volume/Issue:
Volume 2: Issue 4
Open access
Yusaku Mori Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
Department of Diabetes, Metabolism, and Endocrinology, Showa University School of Medicine, Shinagawa, Tokyo, Japan

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Eunhyoung Ko Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

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Rudolf Furrer Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

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Linda C Qu Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

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Stuart C Wiber Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

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I George Fantus Departments of Medicine and Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada
Division of Endocrinology and Metabolism, Leadership Centre for Diabetes, Mount Sinai Hospital, Toronto, Ontario, Canada

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Mario Thevis Center for Preventive Doping Research and Institute of Biochemistry, German Sport University Cologne, Cologne, Germany

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Alan Medline Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, Ontario, Canada
Department of Pathology, Humber River Regional Hospital, Toronto, Ontario, Canada

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Adria Giacca Departments of Physiology and Medicine, Institute of Medical Science, Banting and Best Diabetes Centre, University of Toronto, Toronto, Ontario, Canada

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insulin-like growth factor-1 receptor (IGF-1R) are highly expressed in most breast cancers ( 19 ). In vitro studies show that glargine, which has a higher affinity for the IGF-1R than human insulin, also has a greater mitotic effect in breast cancer cell

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0358
Volume/Issue:
Volume 7: Issue 5
Open access
Wenjun Long Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

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Tuo Zhou Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

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Xiuping Xuan Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China

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Qiuli Cao Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China

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Zuojie Luo Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China

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Yingfen Qin Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China

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Qin Ning Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

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Xiaoping Luo Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

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Xuemei Xie Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China

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insulin-like growth factor-1 receptor (IGF-1R) could also be co-activated with the IR-β by insulin ( 34 ), we then analyzed the expression of IGF-1R and found that the protein levels of IGF-1R were significantly reduced in the skeletal muscle of male CG

Article Type:
Research Article
Collections:
Metabolic Syndrome and Diabetes
DOI:
https://doi.org/10.1530/EC-21-0203
Volume/Issue:
Volume 11: Issue 1
Open access
K L Gatford School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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G K Heinemann School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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S D Thompson School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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J V Zhang School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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S Buckberry School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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J A Owens School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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G A Dekker School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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C T Roberts School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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on behalf of the SCOPE Consortium School of Paediatrics and Reproductive Health, Robinson Research Institute, University of Adelaide, Adelaide, South Australia 5005, Australia

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variation also impacts the IGF axis and circulating IGF1 and IGF2 differ between individuals according to their genotype at single-nucleotide polymorphisms (SNPs) in the genes for IGF1 , IGF2 and the IGF1 receptor ( IGF1R ). Within the IGF1 locus, rs

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-14-0068
Volume/Issue:
Volume 3: Issue 3
Open access
Xu-Ting Song Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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Jia-Nan Zhang Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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Duo-Wei Zhao Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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Yu-Fei Zhai Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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Qi Lu Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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Mei-Yu Qi Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin, China

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Ming-Hai Lu Department of Animal Science, Heilongjiang State Farms Science Technology Vocational College, Harbin, China

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Shou-Long Deng CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China

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Hong-Bing Han Beijing Key Laboratory of Animal Genetic Improvement, China Agricultural University, Beijing, China

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Xiu-Qin Yang Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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Yu-Chang Yao Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, College of Animal Science and Technology

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process was due to the augmentation of IGF1R phosphorylation through increasing the proportion of receptors on the cell surface ( 59 ). We speculated that the difference between IGF1 Ea and Eb in promoting proliferation and inhibiting apoptosis might be

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-21-0181
Volume/Issue:
Volume 10: Issue 9
Open access