Endocrine reviews最新文献

{"title":"Hypoxia-Inducible Factor 2 Alpha (HIF2α) Inhibitors: Targeting Genetically Driven Tumor Hypoxia.","authors":"Rodrigo A Toledo,&nbsp;Camilo Jimenez,&nbsp;Gustavo Armaiz-Pena,&nbsp;Carlota Arenillas,&nbsp;Jaume Capdevila,&nbsp;Patricia L M Dahia","doi":"10.1210/endrev/bnac025","DOIUrl":"https://doi.org/10.1210/endrev/bnac025","url":null,"abstract":"<p><p>Tumors driven by deficiency of the VHL gene product, which is involved in degradation of the hypoxia-inducible factor subunit 2 alpha (HIF2α), are natural candidates for targeted inhibition of this pathway. Belzutifan, a highly specific and well-tolerated HIF2α inhibitor, recently received FDA approval for the treatment of nonmetastatic renal cell carcinomas, pancreatic neuroendocrine tumors, and central nervous system hemangioblastomas from patients with von Hippel-Lindau disease, who carry VHL germline mutations. Such approval is a milestone in oncology; however, the full potential, and limitations, of HIF2α inhibition in the clinic are just starting to be explored. Here we briefly recapitulate the molecular rationale for HIF2α blockade in tumors and review available preclinical and clinical data, elaborating on mutations that might be particularly sensitive to this approach. We also outline some emerging mechanisms of intrinsic and acquired resistance to HIF2α inhibitors, including acquired mutations of the gatekeeper pocket of HIF2α and its interacting partner ARNT. Lastly, we propose that the high efficacy of belzutifan observed in tumors with genetically driven hypoxia caused by VHL mutations suggests that a focus on other mutations that similarly lead to HIF2α stabilization, such as those occurring in neuroendocrine tumors with disruptions in the tricarboxylic acid cycle (SDHA/B/C/D, FH, MDH2, IDH2), HIF hydroxylases (EGLN/PHDs), and the HIF2α-encoding gene, EPAS1, are warranted.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"312-322"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10216878/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9882714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: \"Brown Adipose Tissue-A Translational Perspective\".","authors":"","doi":"10.1210/endrev/bnac027","DOIUrl":"https://doi.org/10.1210/endrev/bnac027","url":null,"abstract":"","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"354"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9985410/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10841428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: \"The Congenital and Acquired Mechanisms Implicated in the Etiology of Central Precocious Puberty\".","authors":"","doi":"10.1210/endrev/bnac036","DOIUrl":"https://doi.org/10.1210/endrev/bnac036","url":null,"abstract":"","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"355"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10216873/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9524546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Congenital and Acquired Mechanisms Implicated in the Etiology of Central Precocious Puberty.","authors":"Vinicius N Brito, Ana P M Canton, Carlos Eduardo Seraphim, Ana Paula Abreu, Delanie B Macedo, Berenice B Mendonca, Ursula B Kaiser, Jesús Argente, Ana Claudia Latronico","doi":"10.1210/endrev/bnac020","DOIUrl":"10.1210/endrev/bnac020","url":null,"abstract":"<p><p>The etiology of central precocious puberty (CPP) is multiple and heterogeneous, including congenital and acquired causes that can be associated with structural or functional brain alterations. All causes of CPP culminate in the premature pulsatile secretion of hypothalamic GnRH and, consequently, in the premature reactivation of hypothalamic-pituitary-gonadal axis. The activation of excitatory factors or suppression of inhibitory factors during childhood represent the 2 major mechanisms of CPP, revealing a delicate balance of these opposing neuronal pathways. Hypothalamic hamartoma (HH) is the most well-known congenital cause of CPP with central nervous system abnormalities. Several mechanisms by which hamartoma causes CPP have been proposed, including an anatomical connection to the anterior hypothalamus, autonomous neuroendocrine activity in GnRH neurons, trophic factors secreted by HH, and mechanical pressure applied to the hypothalamus. The importance of genetic and/or epigenetic factors in the underlying mechanisms of CPP has grown significantly in the last decade, as demonstrated by the evidence of genetic abnormalities in hypothalamic structural lesions (eg, hamartomas, gliomas), syndromic disorders associated with CPP (Temple, Prader-Willi, Silver-Russell, and Rett syndromes), and isolated CPP from monogenic defects (MKRN3 and DLK1 loss-of-function mutations). Genetic and epigenetic discoveries involving the etiology of CPP have had influence on the diagnosis and familial counseling providing bases for potential prevention of premature sexual development and new treatment targets in the future. Global preventive actions inducing healthy lifestyle habits and less exposure to endocrine-disrupting chemicals during the lifespan are desirable because they are potentially associated with CPP.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"193-221"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9940603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Brown Adipose Tissue-A Translational Perspective.","authors":"André C Carpentier, Denis P Blondin, François Haman, Denis Richard","doi":"10.1210/endrev/bnac015","DOIUrl":"10.1210/endrev/bnac015","url":null,"abstract":"<p><p>Brown adipose tissue (BAT) displays the unique capacity to generate heat through uncoupled oxidative phosphorylation that makes it a very attractive therapeutic target for cardiometabolic diseases. Here, we review BAT cellular metabolism, its regulation by the central nervous and endocrine systems and circulating metabolites, the plausible roles of this tissue in human thermoregulation, energy balance, and cardiometabolic disorders, and the current knowledge on its pharmacological stimulation in humans. The current definition and measurement of BAT in human studies relies almost exclusively on BAT glucose uptake from positron emission tomography with 18F-fluorodeoxiglucose, which can be dissociated from BAT thermogenic activity, as for example in insulin-resistant states. The most important energy substrate for BAT thermogenesis is its intracellular fatty acid content mobilized from sympathetic stimulation of intracellular triglyceride lipolysis. This lipolytic BAT response is intertwined with that of white adipose (WAT) and other metabolic tissues, and cannot be independently stimulated with the drugs tested thus far. BAT is an interesting and biologically plausible target that has yet to be fully and selectively activated to increase the body's thermogenic response and shift energy balance. The field of human BAT research is in need of methods able to directly, specifically, and reliably measure BAT thermogenic capacity while also tracking the related thermogenic responses in WAT and other tissues. Until this is achieved, uncertainty will remain about the role played by this fascinating tissue in human cardiometabolic diseases.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"143-192"},"PeriodicalIF":22.0,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9985413/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9504121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Significance of Hypothalamic Inflammation and Gliosis for the Pathogenesis of Obesity in Humans.","authors":"Leticia E Sewaybricker,&nbsp;Alyssa Huang,&nbsp;Suchitra Chandrasekaran,&nbsp;Susan J Melhorn,&nbsp;Ellen A Schur","doi":"10.1210/endrev/bnac023","DOIUrl":"https://doi.org/10.1210/endrev/bnac023","url":null,"abstract":"<p><p>Accumulated preclinical literature demonstrates that hypothalamic inflammation and gliosis are underlying causal components of diet-induced obesity in rodent models. This review summarizes and synthesizes available translational data to better understand the applicability of preclinical findings to human obesity and its comorbidities. The published literature in humans includes histopathologic analyses performed postmortem and in vivo neuroimaging studies measuring indirect markers of hypothalamic tissue microstructure. Both support the presence of hypothalamic inflammation and gliosis in children and adults with obesity. Findings predominantly point to tissue changes in the region of the arcuate nucleus of the hypothalamus, although findings of altered tissue characteristics in whole hypothalamus or other hypothalamic regions also emerged. Moreover, the severity of hypothalamic inflammation and gliosis has been related to comorbid conditions, including glucose intolerance, insulin resistance, type 2 diabetes, and low testosterone levels in men, independent of elevated body adiposity. Cross-sectional findings are augmented by a small number of prospective studies suggesting that a greater degree of hypothalamic inflammation and gliosis may predict adiposity gain and worsening insulin sensitivity in susceptible individuals. In conclusion, existing human studies corroborate a large preclinical literature demonstrating that hypothalamic neuroinflammatory responses play a role in obesity pathogenesis. Extensive or permanent hypothalamic tissue remodeling may negatively affect the function of neuroendocrine regulatory circuits and promote the development and maintenance of elevated body weight in obesity and/or comorbid endocrine disorders.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"281-296"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10216879/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9899016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Consensus Recommendations for the Use of Automated Insulin Delivery Technologies in Clinical Practice.","authors":"Moshe Phillip, Revital Nimri, Richard M Bergenstal, Katharine Barnard-Kelly, Thomas Danne, Roman Hovorka, Boris P Kovatchev, Laurel H Messer, Christopher G Parkin, Louise Ambler-Osborn, Stephanie A Amiel, Lia Bally, Roy W Beck, Sarah Biester, Torben Biester, Julia E Blanchette, Emanuele Bosi, Charlotte K Boughton, Marc D Breton, Sue A Brown, Bruce A Buckingham, Albert Cai, Anders L Carlson, Jessica R Castle, Pratik Choudhary, Kelly L Close, Claudio Cobelli, Amy B Criego, Elizabeth Davis, Carine de Beaufort, Martin I de Bock, Daniel J DeSalvo, J Hans DeVries, Klemen Dovc, Francis J Doyle, Laya Ekhlaspour, Naama Fisch Shvalb, Gregory P Forlenza, Geraldine Gallen, Satish K Garg, Dana C Gershenoff, Linda A Gonder-Frederick, Ahmad Haidar, Sara Hartnell, Lutz Heinemann, Simon Heller, Irl B Hirsch, Korey K Hood, Diana Isaacs, David C Klonoff, Olga Kordonouri, Aaron Kowalski, Lori Laffel, Julia Lawton, Rayhan A Lal, Lalantha Leelarathna, David M Maahs, Helen R Murphy, Kirsten Nørgaard, David O'Neal, Sean Oser, Tamara Oser, Eric Renard, Michael C Riddell, David Rodbard, Steven J Russell, Desmond A Schatz, Viral N Shah, Jennifer L Sherr, Gregg D Simonson, R Paul Wadwa, Candice Ward, Stuart A Weinzimer, Emma G Wilmot, Tadej Battelino","doi":"10.1210/endrev/bnac022","DOIUrl":"10.1210/endrev/bnac022","url":null,"abstract":"<p><p>The significant and growing global prevalence of diabetes continues to challenge people with diabetes (PwD), healthcare providers, and payers. While maintaining near-normal glucose levels has been shown to prevent or delay the progression of the long-term complications of diabetes, a significant proportion of PwD are not attaining their glycemic goals. During the past 6 years, we have seen tremendous advances in automated insulin delivery (AID) technologies. Numerous randomized controlled trials and real-world studies have shown that the use of AID systems is safe and effective in helping PwD achieve their long-term glycemic goals while reducing hypoglycemia risk. Thus, AID systems have recently become an integral part of diabetes management. However, recommendations for using AID systems in clinical settings have been lacking. Such guided recommendations are critical for AID success and acceptance. All clinicians working with PwD need to become familiar with the available systems in order to eliminate disparities in diabetes quality of care. This report provides much-needed guidance for clinicians who are interested in utilizing AIDs and presents a comprehensive listing of the evidence payers should consider when determining eligibility criteria for AID insurance coverage.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"254-280"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9985411/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9177351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tumor-induced Osteomalacia: A Comprehensive Review.","authors":"Salvatore Minisola,&nbsp;Seiji Fukumoto,&nbsp;Weibo Xia,&nbsp;Alessandro Corsi,&nbsp;Luciano Colangelo,&nbsp;Alfredo Scillitani,&nbsp;Jessica Pepe,&nbsp;Cristiana Cipriani,&nbsp;Rajesh V Thakker","doi":"10.1210/endrev/bnac026","DOIUrl":"https://doi.org/10.1210/endrev/bnac026","url":null,"abstract":"<p><p>Tumor-induced osteomalacia (TIO) is an ultrarare paraneoplastic syndrome due to overproduction of fibroblast growth factor 23 (FGF23), with profound effects on patient morbidity. TIO is an underdiagnosed disease, whose awareness should be increased among physicians for timely and proper management of patients. Symptoms reported by patients with TIO are usually nonspecific, thus rendering the diagnosis elusive, with an initial misdiagnosis rate of more than 95%. Biochemical features of TIO are represented by hypophosphatemia, increased or inappropriately normal levels of FGF23, and low to low normal circulating 1,25-dihydroxyvitamin D (1,25(OH)2D). Phosphaturic mesenchymal tumors are the pathological entities underlying TIO in most affected patients. There is now evidence that FN1-FGFR1 and FN1-FGF1 fusion genes are present in about half of tumors causing this paraneoplastic syndrome. Tumors causing TIO are small and grow slowly. They can occur in all parts of the body from head to toe with similar prevalence in soft tissue and bone. There are a number of functional and anatomical imaging techniques used for tumor localization; 68Ga DOTA-based technologies have better sensitivity. Surgery is the treatment of choice; several medical treatments are now available in case of inability to locate the tumor or in case of incomplete excision.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 2","pages":"323-353"},"PeriodicalIF":20.3,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9505647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"History of Adrenal Research: From Ancient Anatomy to Contemporary Molecular Biology.","authors":"Walter L Miller, Perrin C White","doi":"10.1210/endrev/bnac019","DOIUrl":"10.1210/endrev/bnac019","url":null,"abstract":"<p><p>The adrenal is a small, anatomically unimposing structure that escaped scientific notice until 1564 and whose existence was doubted by many until the 18th century. Adrenal functions were inferred from the adrenal insufficiency syndrome described by Addison and from the obesity and virilization that accompanied many adrenal malignancies, but early physiologists sometimes confused the roles of the cortex and medulla. Medullary epinephrine was the first hormone to be isolated (in 1901), and numerous cortical steroids were isolated between 1930 and 1949. The treatment of arthritis, Addison's disease, and congenital adrenal hyperplasia (CAH) with cortisone in the 1950s revolutionized clinical endocrinology and steroid research. Cases of CAH had been reported in the 19th century, but a defect in 21-hydroxylation in CAH was not identified until 1957. Other forms of CAH, including deficiencies of 3β-hydroxysteroid dehydrogenase, 11β-hydroxylase, and 17α-hydroxylase were defined hormonally in the 1960s. Cytochrome P450 enzymes were described in 1962-1964, and steroid 21-hydroxylation was the first biosynthetic activity associated with a P450. Understanding of the genetic and biochemical bases of these disorders advanced rapidly from 1984 to 2004. The cloning of genes for steroidogenic enzymes and related factors revealed many mutations causing known diseases and facilitated the discovery of new disorders. Genetics and cell biology have replaced steroid chemistry as the key disciplines for understanding and teaching steroidogenesis and its disorders.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 1","pages":"70-116"},"PeriodicalIF":22.0,"publicationDate":"2023-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9835964/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9970897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estrogen Receptor Signaling in the Immune System.","authors":"Binita Chakraborty,&nbsp;Jovita Byemerwa,&nbsp;Taylor Krebs,&nbsp;Felicia Lim,&nbsp;Ching-Yi Chang,&nbsp;Donald P McDonnell","doi":"10.1210/endrev/bnac017","DOIUrl":"https://doi.org/10.1210/endrev/bnac017","url":null,"abstract":"<p><p>The immune system functions in a sexually dimorphic manner, with females exhibiting more robust immune responses than males. However, how female sex hormones affect immune function in normal homeostasis and in autoimmunity is poorly understood. In this review, we discuss how estrogens affect innate and adaptive immune cell activity and how dysregulation of estrogen signaling underlies the pathobiology of some autoimmune diseases and cancers. The potential roles of the major circulating estrogens, and each of the 3 estrogen receptors (ERα, ERβ, and G-protein coupled receptor) in the regulation of the activity of different immune cells are considered. This provides the framework for a discussion of the impact of ER modulators (aromatase inhibitors, selective estrogen receptor modulators, and selective estrogen receptor downregulators) on immunity. Synthesis of this information is timely given the considerable interest of late in defining the mechanistic basis of sex-biased responses/outcomes in patients with different cancers treated with immune checkpoint blockade. It will also be instructive with respect to the further development of ER modulators that modulate immunity in a therapeutically useful manner.</p>","PeriodicalId":11544,"journal":{"name":"Endocrine reviews","volume":"44 1","pages":"117-141"},"PeriodicalIF":20.3,"publicationDate":"2023-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10759877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}