Sorin Fedeles, PhD, MBA
Assistant Professor Adjunct
Research & Publications
Biography
News
Coauthors
Selected Publications
- A synthetic agent ameliorates polycystic kidney disease by promoting apoptosis of cystic cells through increased oxidative stressFedeles B, Bhardwaj R, Ishikawa Y, Khumsubdee S, Krappitz M, Gubina N, Volpe I, Andrade D, Westergerling P, Staudner T, Campolo J, Liu S, Dong K, Cai Y, Rehman M, Gallagher A, Ruchirawat S, Croy R, Essigmann J, Fedeles S, Somlo S. A synthetic agent ameliorates polycystic kidney disease by promoting apoptosis of cystic cells through increased oxidative stress. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2317344121. PMID: 38241440, PMCID: PMC10823221, DOI: 10.1073/pnas.2317344121.
- Development of a Clinical Trial Enrichment (CTE) Tool for Autosomal Dominant Polycystic Kidney DiseaseAggarwal V, Zaph S, Leiser R, Quinlan L, Cui Z, Morales J, Miller C, Dasmahapatra P, Vanasco W, Romero K, Perrone R, Fedeles S. Development of a Clinical Trial Enrichment (CTE) Tool for Autosomal Dominant Polycystic Kidney Disease. Journal Of The American Society Of Nephrology 2023, 34: 206-206. DOI: 10.1681/asn.20233411s1206d.
- Inactivation of Ire1alpha Endoribonuclease Domain Slows Down ADPKD in Orthologous Mouse ModelsBhardwaj R, Volpe I, Yilmaz D, Pioppini C, Roy K, Rehman M, Cai Y, Krappitz M, Somlo S, Fedeles S. Inactivation of Ire1alpha Endoribonuclease Domain Slows Down ADPKD in Orthologous Mouse Models. Journal Of The American Society Of Nephrology 2023, 34: 19-19. DOI: 10.1681/asn.20233411s119b.
- Dephosphorylation Facilitates Trafficking of Mutant Polycystin-2 to CiliaCai Y, Dong K, Spitzer M, Geiges L, Tian X, Krappitz M, Diggs L, Wei Z, Cordido A, Pei S, Fedeles S, Somlo S. Dephosphorylation Facilitates Trafficking of Mutant Polycystin-2 to Cilia. Journal Of The American Society Of Nephrology 2023, 34: 560-560. DOI: 10.1681/asn.20233411s1560b.
- Corrigendum to “WCN23-1242 Genetic interaction between XBP1 and Pkd1 modulates ADPKD progression” [Kidney International Reports Volume 8, Issue 3, Supplement, March 2023, Page S250]Krappitz M, Pioppini C, Bhardwaj R, Duygu E, Hollmann T, Somlo S, Fedeles S. Corrigendum to “WCN23-1242 Genetic interaction between XBP1 and Pkd1 modulates ADPKD progression” [Kidney International Reports Volume 8, Issue 3, Supplement, March 2023, Page S250]. Kidney International Reports 2023, 8: 2182. PMID: 37850015, PMCID: PMC10577355, DOI: 10.1016/j.ekir.2023.08.001.
- WCN23-1242 Genetic interaction between XBP1 and Pkd1 modulates ADPKD progressionKrappitz M, Pioppini C, Bhardwaj R, Duygu E, Hollmann T, Somlo S, Fedeles S. WCN23-1242 Genetic interaction between XBP1 and Pkd1 modulates ADPKD progression. Kidney International Reports 2023, 8: s250. DOI: 10.1016/j.ekir.2023.02.564.
- Genetic interaction between XBP1 and Pkd1 modulates ADPKD progression M. Krappitz C. Pioppini R. Bhardwaj E. Duygu T. Hollmann S. Somlo S. Fedeles
- Polycystic Kidney Disease Drug Development: A Conference ReportLiebau M, Mekahli D, Perrone R, Soyfer B, Fedeles S. Polycystic Kidney Disease Drug Development: A Conference Report. Kidney Medicine 2022, 5: 100596. PMID: 36698747, PMCID: PMC9867973, DOI: 10.1016/j.xkme.2022.100596.
- XBP1 Activation Reduces Severity of Polycystic Kidney Disease due to a Nontruncating Polycystin-1 Mutation in MiceKrappitz M, Bhardwaj R, Dong K, Staudner T, Yilmaz DE, Pioppini C, Westergerling P, Ruemmele D, Hollmann T, Nguyen TA, Cai Y, Gallagher AR, Somlo S, Fedeles S. XBP1 Activation Reduces Severity of Polycystic Kidney Disease due to a Nontruncating Polycystin-1 Mutation in Mice. Journal Of The American Society Of Nephrology 2022, 34: 110-121. PMID: 36270750, PMCID: PMC10101557, DOI: 10.1681/asn.2021091180.
- Drug Development for Cystic Kidney DiseasesFedeles S, Perrone RD. Drug Development for Cystic Kidney Diseases. Clinical Journal Of The American Society Of Nephrology 2022, 17: 1549-1550. PMID: 35998972, PMCID: PMC9528273, DOI: 10.2215/cjn.04910422.
- Disrupting polycystin-2 EF hand Ca2+ affinity does not alter channel function or contribute to polycystic kidney diseaseVien TN, Ng LCT, Smith JM, Dong K, Krappitz M, Gainullin VG, Fedeles S, Harris PC, Somlo S, DeCaen PG. Disrupting polycystin-2 EF hand Ca2+ affinity does not alter channel function or contribute to polycystic kidney disease. Journal Of Cell Science 2020, 133: jcs255562. PMID: 33199522, PMCID: PMC7774883, DOI: 10.1242/jcs.255562.
- Spliced XBP1 Rescues Renal Interstitial Inflammation Due to Loss of Sec63 in Collecting DuctsIshikawa Y, Fedeles S, Marlier A, Zhang C, Gallagher AR, Lee AH, Somlo S. Spliced XBP1 Rescues Renal Interstitial Inflammation Due to Loss of Sec63 in Collecting Ducts. Journal Of The American Society Of Nephrology 2019, 30: 443-459. PMID: 30745418, PMCID: PMC6405156, DOI: 10.1681/asn.2018060614.
- Isolated polycystic liver disease genes define effectors of polycystin-1 functionBesse W, Dong K, Choi J, Punia S, Fedeles SV, Choi M, Gallagher AR, Huang EB, Gulati A, Knight J, Mane S, Tahvanainen E, Tahvanainen P, Sanna-Cherchi S, Lifton RP, Watnick T, Pei YP, Torres VE, Somlo S. Isolated polycystic liver disease genes define effectors of polycystin-1 function. Journal Of Clinical Investigation 2017, 127: 3558-3558. PMID: 28862642, PMCID: PMC5669574, DOI: 10.1172/jci96729.
- Isolated polycystic liver disease genes define effectors of polycystin-1 functionBesse W, Dong K, Choi J, Punia S, Fedeles SV, Choi M, Gallagher AR, Huang EB, Gulati A, Knight J, Mane S, Tahvanainen E, Tahvanainen P, Sanna-Cherchi S, Lifton RP, Watnick T, Pei YP, Torres VE, Somlo S. Isolated polycystic liver disease genes define effectors of polycystin-1 function. Journal Of Clinical Investigation 2017, 127: 1772-1785. PMID: 28375157, PMCID: PMC5409105, DOI: 10.1172/jci90129.
- Is it Time to Fold the Cysts Away?Krappitz M, Gallagher AR, Fedeles S. Is it Time to Fold the Cysts Away? Trends In Molecular Medicine 2016, 22: 997-999. PMID: 27793600, DOI: 10.1016/j.molmed.2016.10.001.
- Hepatocystin is Essential for TRPM7 Function During Early EmbryogenesisOverton JD, Komiya Y, Mezzacappa C, Nama K, Cai N, Lou L, Fedeles SV, Habas R, Runnels LW. Hepatocystin is Essential for TRPM7 Function During Early Embryogenesis. Scientific Reports 2015, 5: 18395. PMID: 26671672, PMCID: PMC4680877, DOI: 10.1038/srep18395.
- Essential Role of X-Box Binding Protein-1 during Endoplasmic Reticulum Stress in PodocytesHassan H, Tian X, Inoue K, Chai N, Liu C, Soda K, Moeckel G, Tufro A, Lee AH, Somlo S, Fedeles S, Ishibe S. Essential Role of X-Box Binding Protein-1 during Endoplasmic Reticulum Stress in Podocytes. Journal Of The American Society Of Nephrology 2015, 27: 1055-1065. PMID: 26303067, PMCID: PMC4814187, DOI: 10.1681/asn.2015020191.
- Sec63 and Xbp1 regulate IRE1α activity and polycystic disease severityFedeles SV, So JS, Shrikhande A, Lee SH, Gallagher AR, Barkauskas CE, Somlo S, Lee AH. Sec63 and Xbp1 regulate IRE1α activity and polycystic disease severity. Journal Of Clinical Investigation 2015, 125: 1955-1967. PMID: 25844898, PMCID: PMC4463201, DOI: 10.1172/jci78863.
- Altered trafficking and stability of polycystins underlie polycystic kidney diseaseCai Y, Fedeles SV, Dong K, Anyatonwu G, Onoe T, Mitobe M, Gao JD, Okuhara D, Tian X, Gallagher AR, Tang Z, Xie X, Lalioti MD, Lee AH, Ehrlich BE, Somlo S. Altered trafficking and stability of polycystins underlie polycystic kidney disease. Journal Of Clinical Investigation 2014, 124: 5129-5144. PMID: 25365220, PMCID: PMC4348948, DOI: 10.1172/jci67273.
- N-Glycosylation Determines the Abundance of the Transient Receptor Potential Channel TRPP2*Hofherr A, Wagner C, Fedeles S, Somlo S, Köttgen M. N-Glycosylation Determines the Abundance of the Transient Receptor Potential Channel TRPP2*. Journal Of Biological Chemistry 2014, 289: 14854-14867. PMID: 24719335, PMCID: PMC4031537, DOI: 10.1074/jbc.m114.562264.
- Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease (690.2)Chatsudthipong V, Yuajit C, Muanprasat C, Kittayaruksakul S, Fedeles S, Gallagher A, Somlo S. Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease (690.2). The FASEB Journal 2014, 28 DOI: 10.1096/fasebj.28.1_supplement.690.2.
- Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney diseaseYuajit C, Muanprasat C, Gallagher AR, Fedeles SV, Kittayaruksakul S, Homvisasevongsa S, Somlo S, Chatsudthipong V. Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease. Biochemical Pharmacology 2014, 88: 412-421. PMID: 24518257, DOI: 10.1016/j.bcp.2014.01.038.
- Polycystin-1: a master regulator of intersecting cystic pathwaysFedeles SV, Gallagher AR, Somlo S. Polycystin-1: a master regulator of intersecting cystic pathways. Trends In Molecular Medicine 2014, 20: 251-260. PMID: 24491980, PMCID: PMC4008641, DOI: 10.1016/j.molmed.2014.01.004.
- Cell polarity and cystic kidney diseaseFedeles S, Gallagher AR. Cell polarity and cystic kidney disease. Pediatric Nephrology 2012, 28: 1161-1172. PMID: 23161205, DOI: 10.1007/s00467-012-2337-z.
- Different effects of Sec61α, Sec62 and Sec63 depletion on transport of polypeptides into the endoplasmic reticulum of mammalian cellsLang S, Benedix J, Fedeles SV, Schorr S, Schirra C, Schäuble N, Jalal C, Greiner M, Haßdenteufel S, Tatzelt J, Kreutzer B, Edelmann L, Krause E, Rettig J, Somlo S, Zimmermann R, Dudek J. Different effects of Sec61α, Sec62 and Sec63 depletion on transport of polypeptides into the endoplasmic reticulum of mammalian cells. Journal Of Cell Science 2012, 125: 1958-1969. PMID: 22375059, PMCID: PMC4074215, DOI: 10.1242/jcs.096727.
- A genetic interaction network of five genes for human polycystic kidney and liver diseases defines polycystin-1 as the central determinant of cyst formationFedeles SV, Tian X, Gallagher AR, Mitobe M, Nishio S, Lee SH, Cai Y, Geng L, Crews CM, Somlo S. A genetic interaction network of five genes for human polycystic kidney and liver diseases defines polycystin-1 as the central determinant of cyst formation. Nature Genetics 2011, 43: 639-647. PMID: 21685914, PMCID: PMC3547075, DOI: 10.1038/ng.860.