Dr. Majmundar is currently an attending pediatric nephrologist at Boston Children's Hospital and an Assistant Professor of Pediatrics at Harvard Medical School. Dr. Majmundar's research explores the genetic basis of pediatric kidney diseases with a focus on Mendelian genetic forms of nephrotic syndrome and kidney stone disease.
Please visit our lab website at majmundarlab.com for more details.
Education
Undergraduate School
Temple University
2004
Philadelphia
PA
Graduate School
Perelman School of Medicine at University of Pennsylvania
2012
Philadelphia
PA
Medical School
Perelman School of Medicine at University of Pennsylvania
2013
Philadelphia
PA
Internship
Boston Combined Residency Program (BCRP)
2014
Boston
MA
Residency
Boston Combined Residency Program (BCRP)
2016
Boston
MA
Fellowship
Nephrology
Boston Children's Hospital
2020
Boston
MA
Media
Answers Blog
Two rising stars in kidney genetics: Nina Mann and Amar Majmundar
Publications
Hospital-wide access to genomic data advanced pediatric rare disease research and clinical outcomes. NPJ Genom Med. 2024 Dec 02; 9(1):60. View Abstract
Mechanisms of podocyte injury in genetic kidney disease. Pediatr Nephrol. 2024 Nov 01. View Abstract
Expanding the spectrum of novel candidate genes using trio exome sequencing and identification of monogenic cause in 27.5% of 320 families with steroid-resistant nephrotic syndrome. Genes Dis. 2025 Mar; 12(2):101280. View Abstract
Recessive variants in the intergenic NOS1AP-C1orf226 locus cause monogenic kidney disease responsive to anti-proteinuric treatment. medRxiv. 2024 Mar 21. View Abstract
Genetic Variants in ARHGEF6 Cause Congenital Anomalies of the Kidneys and Urinary Tract in Humans, Mice, and Frogs. J Am Soc Nephrol. 2023 02 01; 34(2):273-290. View Abstract
OXGR1 is a candidate disease gene for human calcium oxalate nephrolithiasis. Genet Med. 2023 03; 25(3):100351. View Abstract
Activation of 2-oxoglutarate receptor 1 (OXGR1) by a-ketoglutarate (aKG) does not detectably stimulate Pendrin-mediated anion exchange in Xenopus oocytes. Physiol Rep. 2022 07; 10(14):e15362. View Abstract
A Novel Form of Familial Vasopressin Deficient Diabetes Insipidus Transmitted in an X-linked Recessive Manner. J Clin Endocrinol Metab. 2022 05 17; 107(6):e2513-e2522. View Abstract
Reverse phenotyping facilitates disease allele calling in exome sequencing of patients with CAKUT. Genet Med. 2022 02; 24(2):307-318. View Abstract
Sequencing the CaSR locus in Pakistani stone formers reveals a novel loss-of-function variant atypically associated with nephrolithiasis. BMC Med Genomics. 2021 11 12; 14(1):266. View Abstract
Mutations in PRDM15 Are a Novel Cause of Galloway-Mowat Syndrome. J Am Soc Nephrol. 2021 03; 32(3):580-596. View Abstract
A recurrent, homozygous EMC10 frameshift variant is associated with a syndrome of developmental delay with variable seizures and dysmorphic features. Genet Med. 2021 06; 23(6):1158-1162. View Abstract
De novo TRIM8 variants impair its protein localization to nuclear bodies and cause developmental delay, epilepsy, and focal segmental glomerulosclerosis. Am J Hum Genet. 2021 02 04; 108(2):357-367. View Abstract
Mutations in transcription factor CP2-like 1 may cause a novel syndrome with distal renal tubulopathy in humans. Nephrol Dial Transplant. 2021 01 25; 36(2):237-246. View Abstract
Recessive NOS1AP variants impair actin remodeling and cause glomerulopathy in humans and mice. Sci Adv. 2021 01; 7(1). View Abstract
Generation of Monogenic Candidate Genes for Human Nephrotic Syndrome Using 3 Independent Approaches. Kidney Int Rep. 2021 Feb; 6(2):460-471. View Abstract
DAAM2 Variants Cause Nephrotic Syndrome via Actin Dysregulation. Am J Hum Genet. 2020 12 03; 107(6):1113-1128. View Abstract
Recessive Mutations in SYNPO2 as a Candidate of Monogenic Nephrotic Syndrome. Kidney Int Rep. 2021 Feb; 6(2):472-483. View Abstract
Mutations of the Transcriptional Corepressor ZMYM2 Cause Syndromic Urinary Tract Malformations. Am J Hum Genet. 2020 10 01; 107(4):727-742. View Abstract
CAKUT and Autonomic Dysfunction Caused by Acetylcholine Receptor Mutations. Am J Hum Genet. 2019 12 05; 105(6):1286-1293. View Abstract
Whole exome sequencing identified ATP6V1C2 as a novel candidate gene for recessive distal renal tubular acidosis. Kidney Int. 2020 03; 97(3):567-579. View Abstract
Whole exome sequencing in childhood-onset lupus frequently detects single gene etiologies. Pediatr Rheumatol Online J. 2019 Jul 30; 17(1):52. View Abstract
Mutations in KIRREL1, a slit diaphragm component, cause steroid-resistant nephrotic syndrome. Kidney Int. 2019 10; 96(4):883-889. View Abstract
COL4A1 mutations as a potential novel cause of autosomal dominant CAKUT in humans. Hum Genet. 2019 Oct; 138(10):1105-1115. View Abstract
Corticosteroid treatment exacerbates nephrotic syndrome in a zebrafish model of magi2a knockout. Kidney Int. 2019 05; 95(5):1079-1090. View Abstract
Panel sequencing distinguishes monogenic forms of nephritis from nephrosis in children. Nephrol Dial Transplant. 2019 03 01; 34(3):474-485. View Abstract
Genetic variants in the LAMA5 gene in pediatric nephrotic syndrome. Nephrol Dial Transplant. 2019 03 01; 34(3):485-493. View Abstract
Gene panel sequencing identifies a likely monogenic cause in 7% of 235 Pakistani families with nephrolithiasis. Hum Genet. 2019 Mar; 138(3):211-219. View Abstract
Whole-Exome Sequencing Enables a Precision Medicine Approach for Kidney Transplant Recipients. J Am Soc Nephrol. 2019 02; 30(2):201-215. View Abstract
Mutations in multiple components of the nuclear pore complex cause nephrotic syndrome. J Clin Invest. 2018 10 01; 128(10):4313-4328. View Abstract
Whole-Exome Sequencing Identifies Causative Mutations in Families with Congenital Anomalies of the Kidney and Urinary Tract. J Am Soc Nephrol. 2018 09; 29(9):2348-2361. View Abstract
Mutations in WDR4 as a new cause of Galloway-Mowat syndrome. Am J Med Genet A. 2018 11; 176(11):2460-2465. View Abstract
GAPVD1 and ANKFY1 Mutations Implicate RAB5 Regulation in Nephrotic Syndrome. J Am Soc Nephrol. 2018 08; 29(8):2123-2138. View Abstract
Mutations in six nephrosis genes delineate a pathogenic pathway amenable to treatment. Nat Commun. 2018 05 17; 9(1):1960. View Abstract
Acute multi-sgRNA knockdown of KEOPS complex genes reproduces the microcephaly phenotype of the stable knockout zebrafish model. PLoS One. 2018; 13(1):e0191503. View Abstract
Whole Exome Sequencing of Patients with Steroid-Resistant Nephrotic Syndrome. Clin J Am Soc Nephrol. 2018 01 06; 13(1):53-62. View Abstract
Whole exome sequencing frequently detects a monogenic cause in early onset nephrolithiasis and nephrocalcinosis. Kidney Int. 2018 01; 93(1):204-213. View Abstract
HIF modulation of Wnt signaling regulates skeletal myogenesis in vivo. Development. 2015 Jul 15; 142(14):2405-12. View Abstract
Hypoxia-inducible factors and the response to hypoxic stress. Mol Cell. 2010 Oct 22; 40(2):294-309. View Abstract
Hemodynamic and metabolic diffuse optical monitoring in a mouse model of hindlimb ischemia. Biomed Opt Express. 2010 Oct 15; 1(4):1173-1187. View Abstract
HIF2alpha inhibition promotes p53 pathway activity, tumor cell death, and radiation responses. Proc Natl Acad Sci U S A. 2009 Aug 25; 106(34):14391-6. View Abstract
Epigenetic downregulation of the DNA repair gene MED1/MBD4 in colorectal and ovarian cancer. Cancer Biol Ther. 2009 Jan; 8(1):94-100. View Abstract
Combined millimeter wave and cyclophosphamide therapy of an experimental murine melanoma. Bioelectromagnetics. 2004 Oct; 25(7):516-23. View Abstract