Pub Date : 2024-07-01DOI: 10.1038/s41574-024-01015-6
Shimona Starling
{"title":"A trio of trials on hormone receptor agonists for MASLD","authors":"Shimona Starling","doi":"10.1038/s41574-024-01015-6","DOIUrl":"10.1038/s41574-024-01015-6","url":null,"abstract":"","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141476994","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}
Pub Date : 2024-06-27DOI: 10.1038/s41574-024-01008-5
Matthias B. Schulze, Norbert Stefan
The concept of metabolic health, particularly in obesity, has attracted a lot of attention in the scientific community, and is being increasingly used to determine the risk of cardiovascular diseases and diabetes mellitus-related complications. This Review assesses the current understanding of metabolically healthy obesity (MHO). First, we present the historical evolution of the concept. Second, we discuss the evidence for and against its existence, the usage of different definitions of MHO over the years and the efforts made to provide novel definitions of MHO. Third, we highlight epidemiological data with regard to cardiovascular risk in MHO, which is estimated to be moderately elevated using widely used definitions of MHO when compared with individuals with metabolically healthy normal weight, but potentially not elevated using a novel definition of MHO. Fourth, we discuss novel findings about the physiological mechanisms involved in MHO and how such knowledge helps to identify and characterize both people with MHO and those with metabolically unhealthy normal weight. Finally, we address how the concept of MHO can be used for risk stratification and treatment in clinical practice.
{"title":"Metabolically healthy obesity: from epidemiology and mechanisms to clinical implications","authors":"Matthias B. Schulze, Norbert Stefan","doi":"10.1038/s41574-024-01008-5","DOIUrl":"https://doi.org/10.1038/s41574-024-01008-5","url":null,"abstract":"<p>The concept of metabolic health, particularly in obesity, has attracted a lot of attention in the scientific community, and is being increasingly used to determine the risk of cardiovascular diseases and diabetes mellitus-related complications. This Review assesses the current understanding of metabolically healthy obesity (MHO). First, we present the historical evolution of the concept. Second, we discuss the evidence for and against its existence, the usage of different definitions of MHO over the years and the efforts made to provide novel definitions of MHO. Third, we highlight epidemiological data with regard to cardiovascular risk in MHO, which is estimated to be moderately elevated using widely used definitions of MHO when compared with individuals with metabolically healthy normal weight, but potentially not elevated using a novel definition of MHO. Fourth, we discuss novel findings about the physiological mechanisms involved in MHO and how such knowledge helps to identify and characterize both people with MHO and those with metabolically unhealthy normal weight. Finally, we address how the concept of MHO can be used for risk stratification and treatment in clinical practice.</p>","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":40.5,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141462556","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}
Pub Date : 2024-06-26DOI: 10.1038/s41574-024-01013-8
Claire Greenhill
{"title":"Progestin production by the gut microbiota","authors":"Claire Greenhill","doi":"10.1038/s41574-024-01013-8","DOIUrl":"10.1038/s41574-024-01013-8","url":null,"abstract":"","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141453118","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}
Pub Date : 2024-06-21DOI: 10.1038/s41574-024-01003-w
Marian E. Ludgate, Giulia Masetti, Paula Soares
Disorders of the thyroid gland are common, more prevalent in women than in men, and range from inflammatory to neoplastic lesions. Autoimmune thyroid diseases (AITD) affect 2–5% of the population, while thyroid cancer is the most frequent endocrine malignancy. Treatment for AITD is still restricted to management rather than prevention or cure. Progress has been made in identifying genetic variants that predispose to AITD and thyroid cancer, but the increasing prevalence of all thyroid disorders indicates that factors other than genes are involved. The gut microbiota, which begins to develop before birth, is highly sensitive to diet and the environment, providing a potential mechanism for non-communicable diseases to become communicable. Its functions extend beyond maintenance of gut integrity: the gut microbiota regulates the immune system, contributes to thyroid hormone metabolism and can generate or catabolize carcinogens, all of which are relevant to AITD and thyroid cancer. Observational and interventional studies in animal models support a role for the gut microbiota in AITD, which has been confirmed in some reports from human cohorts, although considerable geographic variation is apparent. Reports of a role for the microbiota in thyroid cancer are more limited, but evidence supports a relationship between gut dysbiosis and thyroid cancer. The gut microbiota has been implicated in the increasing prevalence of thyroid disorders, including autoimmune thyroid diseases and thyroid cancers, through its effects on gut integrity, immune regulation and thyroid hormone metabolism, as outlined in this article.
{"title":"The relationship between the gut microbiota and thyroid disorders","authors":"Marian E. Ludgate, Giulia Masetti, Paula Soares","doi":"10.1038/s41574-024-01003-w","DOIUrl":"10.1038/s41574-024-01003-w","url":null,"abstract":"Disorders of the thyroid gland are common, more prevalent in women than in men, and range from inflammatory to neoplastic lesions. Autoimmune thyroid diseases (AITD) affect 2–5% of the population, while thyroid cancer is the most frequent endocrine malignancy. Treatment for AITD is still restricted to management rather than prevention or cure. Progress has been made in identifying genetic variants that predispose to AITD and thyroid cancer, but the increasing prevalence of all thyroid disorders indicates that factors other than genes are involved. The gut microbiota, which begins to develop before birth, is highly sensitive to diet and the environment, providing a potential mechanism for non-communicable diseases to become communicable. Its functions extend beyond maintenance of gut integrity: the gut microbiota regulates the immune system, contributes to thyroid hormone metabolism and can generate or catabolize carcinogens, all of which are relevant to AITD and thyroid cancer. Observational and interventional studies in animal models support a role for the gut microbiota in AITD, which has been confirmed in some reports from human cohorts, although considerable geographic variation is apparent. Reports of a role for the microbiota in thyroid cancer are more limited, but evidence supports a relationship between gut dysbiosis and thyroid cancer. The gut microbiota has been implicated in the increasing prevalence of thyroid disorders, including autoimmune thyroid diseases and thyroid cancers, through its effects on gut integrity, immune regulation and thyroid hormone metabolism, as outlined in this article.","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141435844","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}
Pub Date : 2024-06-19DOI: 10.1038/s41574-024-01011-w
Denise D. Belsham
{"title":"Mind the (human-based new approach methodology) gap!","authors":"Denise D. Belsham","doi":"10.1038/s41574-024-01011-w","DOIUrl":"10.1038/s41574-024-01011-w","url":null,"abstract":"","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141425231","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}
Pub Date : 2024-06-19DOI: 10.1038/s41574-024-01009-4
Krista A. Varady, Shuhao Lin, Vanessa M. Oddo, Sofia Cienfuegos
Despite the mounting evidence supporting the use of intermittent fasting as a safe and effective weight loss intervention, many myths about fasting persist in popular culture. Here, we review some common beliefs about intermittent fasting that are not supported by scientific evidence.
{"title":"Debunking the myths of intermittent fasting","authors":"Krista A. Varady, Shuhao Lin, Vanessa M. Oddo, Sofia Cienfuegos","doi":"10.1038/s41574-024-01009-4","DOIUrl":"10.1038/s41574-024-01009-4","url":null,"abstract":"Despite the mounting evidence supporting the use of intermittent fasting as a safe and effective weight loss intervention, many myths about fasting persist in popular culture. Here, we review some common beliefs about intermittent fasting that are not supported by scientific evidence.","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141425336","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}
Environmental factors, in particular viral infections, are thought to have an important role in the pathogenesis of type 1 diabetes mellitus (T1DM). The COVID-19 pandemic reinforced this hypothesis as many observational studies and meta-analyses reported a notable increase in the incidence of T1DM following infection with SARS-CoV-2 as well as an association between SARS-CoV-2 infection and the risk of new-onset T1DM. Experimental evidence suggests that human β-cells express SARS-CoV-2 receptors and that SARS-CoV-2 can infect and replicate in β-cells, resulting in structural or functional alterations of these cells. These alterations include reduced numbers of insulin-secreting granules, impaired pro-insulin (or insulin) secretion, and β-cell transdifferentiation or dedifferentiation. The inflammatory environment induced by local or systemic SARS-CoV-2 infection might result in a set of signals (such as pro-inflammatory cytokines) that lead to β-cell alteration or apoptosis or to a bystander activation of T cells and disruption of peripheral tolerance that triggers autoimmunity. Other mechanisms, such as viral persistence, molecular mimicry and activation of endogenous human retroviruses, are also likely to be involved in the pathogenesis of T1DM following SARS-CoV-2 infection. This Review addresses the issue of the involvement of SARS-CoV-2 infection in the development of T1DM using evidence from epidemiological, clinical and experimental studies. Many studies identified an increase in the incidence of type 1 diabetes mellitus (T1DM) during the COVID-19 pandemic, but other reports do not support this association. This Review addresses the issue of the involvement of SARS-CoV-2 infection in the development of T1DM using evidence from epidemiological, clinical and experimental studies.
{"title":"The relationship between SARS-CoV-2 infection and type 1 diabetes mellitus","authors":"Cyril Debuysschere, Magloire Pandoua Nekoua, Enagnon Kazali Alidjinou, Didier Hober","doi":"10.1038/s41574-024-01004-9","DOIUrl":"10.1038/s41574-024-01004-9","url":null,"abstract":"Environmental factors, in particular viral infections, are thought to have an important role in the pathogenesis of type 1 diabetes mellitus (T1DM). The COVID-19 pandemic reinforced this hypothesis as many observational studies and meta-analyses reported a notable increase in the incidence of T1DM following infection with SARS-CoV-2 as well as an association between SARS-CoV-2 infection and the risk of new-onset T1DM. Experimental evidence suggests that human β-cells express SARS-CoV-2 receptors and that SARS-CoV-2 can infect and replicate in β-cells, resulting in structural or functional alterations of these cells. These alterations include reduced numbers of insulin-secreting granules, impaired pro-insulin (or insulin) secretion, and β-cell transdifferentiation or dedifferentiation. The inflammatory environment induced by local or systemic SARS-CoV-2 infection might result in a set of signals (such as pro-inflammatory cytokines) that lead to β-cell alteration or apoptosis or to a bystander activation of T cells and disruption of peripheral tolerance that triggers autoimmunity. Other mechanisms, such as viral persistence, molecular mimicry and activation of endogenous human retroviruses, are also likely to be involved in the pathogenesis of T1DM following SARS-CoV-2 infection. This Review addresses the issue of the involvement of SARS-CoV-2 infection in the development of T1DM using evidence from epidemiological, clinical and experimental studies. Many studies identified an increase in the incidence of type 1 diabetes mellitus (T1DM) during the COVID-19 pandemic, but other reports do not support this association. This Review addresses the issue of the involvement of SARS-CoV-2 infection in the development of T1DM using evidence from epidemiological, clinical and experimental studies.","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141334121","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}
Pub Date : 2024-06-17DOI: 10.1038/s41574-024-01005-8
Henriett Butz, Attila Patócs, Peter Igaz
Circulating non-coding RNA (ncRNA) molecules are being investigated as biomarkers of malignancy, prognosis and follow-up in several neoplasms, including endocrine tumours of the pituitary, parathyroid, pancreas and adrenal glands. Most of these tumours are classified as neuroendocrine neoplasms (comprised of neuroendocrine tumours and neuroendocrine carcinomas) and include tumours of variable aggressivity. We consider them together here in this Review owing to similarities in their clinical presentation, pathomechanism and genetic background. No preoperative biomarkers of malignancy are available for several forms of these endocrine tumours. Moreover, biomarkers are also needed for the follow-up of tumour progression (especially in hormonally inactive tumours), prognosis and treatment efficacy monitoring. Circulating blood-borne ncRNAs show promising utility as biomarkers. These ncRNAs, including microRNAs, long non-coding RNAs and circular RNAs, are involved in several aspects of gene expression regulation, and their stability and tissue-specific expression could make them ideal biomarkers. However, no circulating ncRNA biomarkers have yet been introduced into routine clinical practice, which is mostly owing to methodological and standardization problems. In this Review, following a brief synopsis of these endocrine tumours and the biology of ncRNAs, the major research findings, pathomechanisms and methodological questions are discussed along with an outlook for future studies. Circulating non-coding RNA (ncRNA) molecules are being investigated as biomarkers of endocrine tumours of the pituitary, parathyroid, pancreas and adrenal glands. This Review outlines ncRNA biology, before discussing research findings on ncRNAs in endocrine tumours and their potential utility as biomarkers, ending with an outlook for future studies.
{"title":"Circulating non-coding RNA biomarkers of endocrine tumours","authors":"Henriett Butz, Attila Patócs, Peter Igaz","doi":"10.1038/s41574-024-01005-8","DOIUrl":"10.1038/s41574-024-01005-8","url":null,"abstract":"Circulating non-coding RNA (ncRNA) molecules are being investigated as biomarkers of malignancy, prognosis and follow-up in several neoplasms, including endocrine tumours of the pituitary, parathyroid, pancreas and adrenal glands. Most of these tumours are classified as neuroendocrine neoplasms (comprised of neuroendocrine tumours and neuroendocrine carcinomas) and include tumours of variable aggressivity. We consider them together here in this Review owing to similarities in their clinical presentation, pathomechanism and genetic background. No preoperative biomarkers of malignancy are available for several forms of these endocrine tumours. Moreover, biomarkers are also needed for the follow-up of tumour progression (especially in hormonally inactive tumours), prognosis and treatment efficacy monitoring. Circulating blood-borne ncRNAs show promising utility as biomarkers. These ncRNAs, including microRNAs, long non-coding RNAs and circular RNAs, are involved in several aspects of gene expression regulation, and their stability and tissue-specific expression could make them ideal biomarkers. However, no circulating ncRNA biomarkers have yet been introduced into routine clinical practice, which is mostly owing to methodological and standardization problems. In this Review, following a brief synopsis of these endocrine tumours and the biology of ncRNAs, the major research findings, pathomechanisms and methodological questions are discussed along with an outlook for future studies. Circulating non-coding RNA (ncRNA) molecules are being investigated as biomarkers of endocrine tumours of the pituitary, parathyroid, pancreas and adrenal glands. This Review outlines ncRNA biology, before discussing research findings on ncRNAs in endocrine tumours and their potential utility as biomarkers, ending with an outlook for future studies.","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141333658","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}
Pub Date : 2024-06-17DOI: 10.1038/s41574-024-01010-x
Marily Theodoropoulou, Stephan Petersenn, Philippe Chanson, Gerald Raverot
The recent Consensus Statement on the diagnosis and management of prolactin-secreting pituitary adenomas (prolactinomas) drew attention to molecular pathogenetic mechanisms. We comment that somatic screening for SF3B1 hotspot variants in select cases might alert to aggressive tumour behaviour and prompt the timely management and intense follow up of these challenging tumours.
{"title":"Evidence for somatic mutation screening on aggressive prolactinomas","authors":"Marily Theodoropoulou, Stephan Petersenn, Philippe Chanson, Gerald Raverot","doi":"10.1038/s41574-024-01010-x","DOIUrl":"10.1038/s41574-024-01010-x","url":null,"abstract":"The recent Consensus Statement on the diagnosis and management of prolactin-secreting pituitary adenomas (prolactinomas) drew attention to molecular pathogenetic mechanisms. We comment that somatic screening for SF3B1 hotspot variants in select cases might alert to aggressive tumour behaviour and prompt the timely management and intense follow up of these challenging tumours.","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141334125","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}
Pub Date : 2024-06-10DOI: 10.1038/s41574-024-01000-z
Béatrice Bouvard, Guillaume Mabilleau
Bone resorption follows a circadian rhythm, with a marked reduction in circulating markers of resorption (such as carboxy-terminal telopeptide region of collagen type I in serum) in the postprandial period. Several gut hormones, including glucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide 1 (GLP1) and GLP2, have been linked to this effect in humans and rodent models. These hormones are secreted from enteroendocrine cells in the gastrointestinal tract in response to a variety of stimuli and effect a wide range of physiological processes within and outside the gut. Single GLP1, dual GLP1–GIP or GLP1–glucagon and triple GLP1–GIP–glucagon receptor agonists have been developed for the treatment of type 2 diabetes mellitus and obesity. In addition, single GIP, GLP1 and GLP2 analogues have been investigated in preclinical studies as novel therapeutics to improve bone strength in bone fragility disorders. Dual GIP–GLP2 analogues have been developed that show therapeutic promise for bone fragility in preclinical studies and seem to exert considerable activity at the bone material level. This Review summarizes the evidence of the action of gut hormones on bone homeostasis and physiology. This Review summarizes the evidence regarding the actions of gut hormones on bone homeostasis and physiology. The potential implications for the development of future therapeutics to treat bone fragility are considered.
{"title":"Gut hormones and bone homeostasis: potential therapeutic implications","authors":"Béatrice Bouvard, Guillaume Mabilleau","doi":"10.1038/s41574-024-01000-z","DOIUrl":"10.1038/s41574-024-01000-z","url":null,"abstract":"Bone resorption follows a circadian rhythm, with a marked reduction in circulating markers of resorption (such as carboxy-terminal telopeptide region of collagen type I in serum) in the postprandial period. Several gut hormones, including glucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide 1 (GLP1) and GLP2, have been linked to this effect in humans and rodent models. These hormones are secreted from enteroendocrine cells in the gastrointestinal tract in response to a variety of stimuli and effect a wide range of physiological processes within and outside the gut. Single GLP1, dual GLP1–GIP or GLP1–glucagon and triple GLP1–GIP–glucagon receptor agonists have been developed for the treatment of type 2 diabetes mellitus and obesity. In addition, single GIP, GLP1 and GLP2 analogues have been investigated in preclinical studies as novel therapeutics to improve bone strength in bone fragility disorders. Dual GIP–GLP2 analogues have been developed that show therapeutic promise for bone fragility in preclinical studies and seem to exert considerable activity at the bone material level. This Review summarizes the evidence of the action of gut hormones on bone homeostasis and physiology. This Review summarizes the evidence regarding the actions of gut hormones on bone homeostasis and physiology. The potential implications for the development of future therapeutics to treat bone fragility are considered.","PeriodicalId":18916,"journal":{"name":"Nature Reviews Endocrinology","volume":null,"pages":null},"PeriodicalIF":31.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141301151","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}
扫码关注我们
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号