Hussein Zaitoon, Muhammad Abdul-Ghani, Ralph A. DeFronzo
{"title":"Insulin resistance and hyperinsulinaemia in kidney disease: mechanisms and metabolic effects","authors":"Hussein Zaitoon, Muhammad Abdul-Ghani, Ralph A. DeFronzo","doi":"10.1038/s41581-026-01066-0","DOIUrl":"https://doi.org/10.1038/s41581-026-01066-0","url":null,"abstract":"","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"49 1","pages":""},"PeriodicalIF":41.5,"publicationDate":"2026-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147506737","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}
Karla M. Márquez-Nogueras, Ivana Y. Kuo, Arlene B. Chapman
{"title":"Future needs for clinical trials in autosomal dominant polycystic kidney disease","authors":"Karla M. Márquez-Nogueras, Ivana Y. Kuo, Arlene B. Chapman","doi":"10.1038/s41581-026-01070-4","DOIUrl":"https://doi.org/10.1038/s41581-026-01070-4","url":null,"abstract":"","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"235 1","pages":""},"PeriodicalIF":41.5,"publicationDate":"2026-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147506738","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}
Kyle H Moore,Arin L Melkonian,James F George,Anupam Agarwal
{"title":"The endothelium response to kidney injury.","authors":"Kyle H Moore,Arin L Melkonian,James F George,Anupam Agarwal","doi":"10.1038/s41581-026-01067-z","DOIUrl":"https://doi.org/10.1038/s41581-026-01067-z","url":null,"abstract":"The kidney contains a heterogeneous endothelial cell population, with each subset serving distinct roles in the maintenance of tissue homeostasis and support of kidney function. This diverse cellular population comprises three broad subsets: vascular, glomerular and lymphatic endothelia. The vascular endothelium, which in this context refers to all vascular endothelial cells apart from those in the glomeruli and lymph vessels, supports parenchymal cells by delivering oxygen and nutrients, removing metabolic waste and facilitating tubular secretion and reabsorption processes. Although similar, the glomerular endothelium is a highly specialized capillary system designed to maintain the glomerular filtration barrier by selectively permitting the passage of water and electrolytes into the tubular filtrate while preventing the passage of cells and large solutes. The lymphatic endothelium aids the reabsorption of extracellular fluid and trafficking of immune cells out of the kidney to draining lymph nodes. These kidney endothelial populations undergo marked changes following kidney injury, involving the increased production of inflammatory cytokines, reduced expression of angiogenic and vasodilatory molecules and loss of the glycocalyx, which can result in endothelial dysfunction, capillary rarefaction and impaired barrier function, and can influence outcomes towards recovery or progressive damage. Improved understanding and an ability to therapeutically target the kidney endothelium after injury may lead to improved care and outcomes in kidney disease.","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"190 1","pages":""},"PeriodicalIF":41.5,"publicationDate":"2026-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147502509","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":"Large language models in healthcare.","authors":"Daniel Truhn, Jakob Nikolas Kather","doi":"10.1038/s41581-026-01071-3","DOIUrl":"https://doi.org/10.1038/s41581-026-01071-3","url":null,"abstract":"","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":" ","pages":""},"PeriodicalIF":39.8,"publicationDate":"2026-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147504427","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":"Working together to diagnose rare kidney disease earlier","authors":"Susie Gear","doi":"10.1038/s41581-026-01069-x","DOIUrl":"10.1038/s41581-026-01069-x","url":null,"abstract":"Early diagnosis of rare kidney diseases has profound implications for patients in terms of access to treatment, disease trajectory and the identification of affected relatives. The innovative and collaborative approach taken by the global Alport community has delivered a sustainable global network that has advanced treatments and knowledge and offers insights that are relevant to the entire nephrology community.","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"22 5","pages":"311-312"},"PeriodicalIF":39.8,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147489854","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":"A path to reduce chronic kidney disease burden in Samoa","authors":"Malama Tafuna’i, Robert Walker","doi":"10.1038/s41581-026-01068-y","DOIUrl":"10.1038/s41581-026-01068-y","url":null,"abstract":"Early detection, strong primary care and community-based active conservative kidney management must form the foundation of Samoa’s response to chronic kidney disease (CKD). With diabetes driving the majority of CKD and kidney failure cases, prevention and primary care investment must be prioritized to enable the later expansion of nephrology services.","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"22 5","pages":"313-314"},"PeriodicalIF":39.8,"publicationDate":"2026-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147471481","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}
Judy Savige,Adam M Bournazos,Tomoko Horinouchi,Bryony A Thompson,Yanqin Zhang,Julia Hoefele,Mary Huang
{"title":"'Missing' disease-causing variants in Alport syndrome.","authors":"Judy Savige,Adam M Bournazos,Tomoko Horinouchi,Bryony A Thompson,Yanqin Zhang,Julia Hoefele,Mary Huang","doi":"10.1038/s41581-026-01061-5","DOIUrl":"https://doi.org/10.1038/s41581-026-01061-5","url":null,"abstract":"Up to 20% of people with clinically suspected Alport syndrome do not have a disease-causing variant identified with genetic testing. Disease-causing changes are 'missing' because the identified variant is of uncertain significance or no suspicious change has been found. A variant of uncertain significance might be resolved after a clinician-laboratory consultation, family segregation studies, functional assays, evidence from large case-control cohorts or review after further genetic and experimental information becomes available. Other explanations for a lack of disease-causing variants include the presence of phenocopies such as IgA nephropathy, technical issues associated with whole-exome sequencing and difficulties in identifying and computationally assessing non-canonical splicing variants, including deep intronic and synonymous changes. Candidate splicing variants might be identified using whole-exome, whole-genome or long-read sequencing, prioritized bioinformatically, and validated with targeted RNA sequencing or splicing assays. People with suspected Alport syndrome but no identified disease-causing variant should be managed as for Alport syndrome while awaiting confirmation of their diagnosis. Missing disease-causing variants are also common in other genetic kidney diseases, and the methods used for their resolution are the same. Our current inability to detect all disease-causing variants means that the contribution of genetic disease is underestimated for kidney phenotypes.","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"234 1","pages":""},"PeriodicalIF":41.5,"publicationDate":"2026-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147393768","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}
Sean Wu,Weiguang Wang,Z Hong Zhou,Fabien Scalzo,Ira Kurtz
{"title":"Bridging structure and function: artificial intelligence-based modelling of kidney proteins.","authors":"Sean Wu,Weiguang Wang,Z Hong Zhou,Fabien Scalzo,Ira Kurtz","doi":"10.1038/s41581-026-01060-6","DOIUrl":"https://doi.org/10.1038/s41581-026-01060-6","url":null,"abstract":"The ability to predict the three-dimensional structure of a protein from its amino acid sequence has potential to provide insights into its function, and in the context of disease, its pathogenic mechanisms and potential drug targets. Artificial intelligence (AI)-driven algorithms, particularly AlphaFold and RoseTTAFold, have revolutionized the field of protein modelling, enabling rapid, high-confidence predictions of protein structures. In nephrology, these advances have clarified the molecular architecture of key renal systems such as podocyte slit diaphragm complexes, the conformational states of membrane transporters and the structural basis of channelopathies that affect polycystin channels. These developments have also enabled low-resolution modelling of complex macromolecular structures, providing insights into structural changes that might underlie the pathogenesis of disease mutants, and enabled virtual screening of drugs and toxins. Although these AI models have yielded important new insights, their integration with experimental methods, particularly cellular cryogenic electron tomography, remains crucial for capturing the domain flexibility, conformational dynamics and binding specificity of proteins in their native environment. Combining AI-based structure prediction with experimental validation will uncover novel pathophysiological mechanisms, guide drug discovery and reveal potential new avenues to target mechanisms of kidney disease.","PeriodicalId":19059,"journal":{"name":"Nature Reviews Nephrology","volume":"43 1","pages":""},"PeriodicalIF":41.5,"publicationDate":"2026-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147350357","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}