Susrutha Puthanmadhom Narayanan, MBBS

Susrutha Puthanmadhom Narayanan, MBBS

Hometown: Thrissur, Kerala, India
Medical School: Jawaharlal Institute of Postgraduate Medical Education and Research
Residency: University of Pittsburgh Medical Center
Research/Academic Interests: Lung Cancer, Pancreas/Hepatobiliary Cancer, Precision Oncology – My primary research interest is to identify novel molecular alterations in cancer subtypes using bioinformatic tools on patient based big data, investigate them in the lab and translate back to clinical practice with the goal to advance precision therapeutics
Bio: I grew up listening to and learning Carnatic music (South Indian Classical music) as a vocalist. Music is very important to me and my husband who enjoys playing the piano and electric guitar. We also love cooking and trying new cuisines. Looking forward to explore the music and food scene at St Louis!

Selected Publications/Abstracts

  • Puthanmadhom Narayanan S, Huang Y, Owonikoko T. Use of immune checkpoint gene (ICG) signatures to identify selective enrichment of FGL1 and CEACAM1 in histologic subtypes of lung cancer. Journal of Clinical Oncology. 2023;41:e20527-e20527. doi:10.1200/JCO.2023.41.16_suppl.e20527
  • Puthanmadhom Narayanan S, Najjar YG. Hereditary Cancer Syndromes—A Broader Clinical Spectrum Than Previously Understood? JAMA Oncology. 2022;8(11):1698-1699. doi:10.1001/jamaoncol.2022.3776
  • Elangovan A, Hooda J, Savariau L, et al. Loss of E-cadherin Induces IGF1R Activation and Reveals a Targetable Pathway in Invasive Lobular Breast Carcinoma. Mol Cancer Res. 2022;20(9):1405-1419. doi:10.1158/1541-7786.MCR-22-0090
  • Puthanmadhom Narayanan S, O’Brien DR, Sharma M, et al. Duodenal Mucosal Barrier in Functional Dyspepsia. Clin Gastroenterol Hepatol. 2022;20(5):1019-1028.e3. doi:10.1016/j.cgh.2021.09.029
  • Puthanmadhom Narayanan S, Rosenzweig M, Ren D, Oesterreich S, Lee A, Brufsky A. Effect of socioeconomic status as measured by Neighborhood Deprivation Index on survival in metastatic breast cancer. Journal of Clinical Oncology. 2022;40:1013-1013. doi:10.1200/JCO.2022.40.16_suppl.1013
  • Puthanmadhom Narayanan S, Grover M, Bharucha A. Response to letter by Dr. Lauters. Clinical Gastroenterology and Hepatology. Published online December 1, 2021. doi:10.1016/j.cgh.2021.12.008
  • Puthanmadhom Narayanan S, O’Brien D, Sharma M, et al. Duodenal mucosal mitochondrial gene expression is associated with delayed gastric emptying in diabetic gastroenteropathy. JCI Insight. 2021;6(2):e143596, 143596. doi:10.1172/jci.insight.143596
  • Puthanmadhom Narayanan S, Linden DR, Peters SA, et al. Duodenal mucosal secretory disturbances in functional dyspepsia. Neurogastroenterol Motil. 2021;33(1):e13955. doi:10.1111/nmo.13955
  • Sharma M, Muthyala A, Feuerhak K, Puthanmadhom Narayanan S, Bailey KR, Bharucha AE. Improving the utility of high-resolution manometry for the diagnosis of defecatory disorders in women with chronic constipation. Neurogastroenterol Motil. 2020;32(10):e13910. doi:10.1111/nmo.13910
  • Puthanmadhom Narayanan S, Lee JH, Bhagwate A, et al. Epigenetic Alterations Are Associated With Gastric Emptying Disturbances in Diabetes Mellitus. Clin Transl Gastroenterol. 2020;11(3):e00136. doi:10.14309/ctg.0000000000000136