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(GH)-secreting pituitary tumor that increases GH and insulin-like growth factor 1 (IGF-1) secretion ( 2 ). The primary aim of the treatment – through neurosurgery, radiotherapy or pharmacological therapy – is to achieve disease control by normalizing
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normalising insulin-like growth factor 1 (IGF1) levels that are inadequately controlled by octreotide or lanreotide ( 2 ). Long-term outcomes from clinical studies have demonstrated effective and consistent biochemical control with pasireotide for up to 304
Faculté de Médecine Lyon Est, Université Lyon 1, Lyon, France
INSERM U1052; CNRS UMR5286; Cancer Research Centre of Lyon, Lyon, France
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UFR Sciences médicales, Université de Bordeaux, Bordeaux, France
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INSERM U1052; CNRS UMR5286; Cancer Research Centre of Lyon, Lyon, France
Centre de Pathologie et de Neuropathologie Est, Groupement Hospitalier Est, Hospices Civils de Lyon, Bron, France
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Service d’anatomo-pathologie, Hopital Pellegrin, CHU de Bordeaux, Bordeaux, France
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UFR Sciences médicales, Université de Bordeaux, Bordeaux, France
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widely used first-line medical treatments and induce a significant decrease in GH/IGF-1 levels in a majority of patients. IGF-1 normalization is highly variable across studies ranging from 23 to 98% of patients ( 4 ). The GH receptor antagonist
Department of Diabetes, Metabolism, and Endocrinology, Showa University School of Medicine, Shinagawa, Tokyo, Japan
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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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Department of Pathology, Humber River Regional Hospital, 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
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(5) , the levels of growth hormone (GH) (9) , as well as the duration of acromegaly and duration of exposure to elevated GH levels (9, 10) . However, other authors have found no differences in GH levels and insulin-like growth factor 1 (IGF1) levels
Department of Diabetes & Endocrinology, Skåne University Hospital, Malmö, Sweden
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Department of Diabetes & Endocrinology, Skåne University Hospital, Malmö, Sweden
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Department of Ophthalmology, Skåne University Hospital, Malmö, Sweden
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Department of Diabetes & Endocrinology, Skåne University Hospital, Malmö, Sweden
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TSHR induces cross-talk with insulin-like growth factor 1 receptor (IGF1R) ( 10 ), which results in elevated levels of hyaluronic acid, leading to the disruption of the extraocular muscles ( 11 ). T cells bind to CD40 on orbital fibroblasts and induce
Department of Endocrinology, Department of Molecular Medicine and Surgery, Metabolism and Diabetology, Karolinska University Hospital, 171 76 Stockholm, Sweden
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receptor and indirectly through production in the liver or the periphery of insulin-like growth factor 1 (IGF1). IGF1 circulates bound to a number of binding proteins, of which six high-affinity proteins have been identified and fully characterised. IGF
Hôpital de Cayenne, Service d’Endocrinologie et des Maladies Métaboliques, Cayenne, Guyane Française
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Division of Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
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Introduction IGF-1 measurement is important for the diagnosis and management of patients with growth hormone (GH) deficiency or acromegaly as well as in their follow-up ( 1 , 2 ). We previously established normative data for six IGF-I assays
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Division of Vascular Medicine, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
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Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
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Introduction Acromegaly is caused by overproduction of growth hormone (GH), in most cases by a pituitary adenoma. GH in turn induces production of insulin-like growth factor 1 (IGF1) ( 1 ). Both GH and IGF1 have numerous metabolic and trophic
Departments of Endocrinology, Molecular Medicine and Surgery, Metabolism and Diabetes
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Departments of Endocrinology, Molecular Medicine and Surgery, Metabolism and Diabetes
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Departments of Endocrinology, Molecular Medicine and Surgery, Metabolism and Diabetes
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Introduction Along with progressive β-cell failure and insulin resistance, patients with type 2 diabetes (T2D) display disturbed regulation of cortisol and insulin-like growth factor 1 (IGF1) secretion (1) . Especially regarding the hypothalamus