{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T15:53:19Z","timestamp":1777909999348,"version":"3.51.4"},"reference-count":58,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2023,5,1]],"date-time":"2023-05-01T00:00:00Z","timestamp":1682899200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Ocular Pharmacology and Therapeutics"],"published-print":{"date-parts":[[2023,5,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>In many epithelia, including the corneal endothelium, intracellular\/extracellular stresses break down the perijunctional actomyosin ring (PAMR) and zonula occludens-1 (ZO-1) at the apical junctions. This study aims to grade the severity of damage to PAMR and ZO-1 through machine learning.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Immunocytochemical images of PAMR and ZO-1 were drawn from recent studies on the corneal endothelium subjected to hypothermia and oxidative stress. The images were analyzed for their morphological (e.g., Hu moments) and textural features (based on gray-level co-occurrence matrix [GLCM] and Gabor filters). The extracted features were ranked by SHapley analysis and analysis of variance. Then top features were used to grade the severity of damage using a suite of ensemble classifiers, including random forest, bagging classifier (BC), AdaBoost, extreme gradient boosting, and stacking classifier.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>A partial set of features from GLCM, along with Hu moments and the number of hexagons, enabled the classification of damage to PAMR into Control, Mild, Moderate, and Severe with the area under the receiver operating characteristics curve (AUC)\u2009=\u20090.92 and F1 score\u2009=\u20090.77 with BC. In contrast, a bank of Gabor filters provided a partial set of features that could be combined with Hu moments, branch length, and sharpness for the classification of ZO-1 images into four levels with AUC\u2009=\u20090.95 and F1 score of 0.8 with BC.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>We have developed a workflow that enables the stratification of damage to PAMR and ZO-1. The approach can be applied to similar data during drug discovery or pathophysiological studies of epithelia.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1089\/jop.2022.0154","type":"journal-article","created":{"date-parts":[[2023,3,17]],"date-time":"2023-03-17T15:59:12Z","timestamp":1679068752000},"page":"252-274","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["Grading the Severity of Damage to the Perijunctional Actomyosin Ring and Zonula Occludens-1 of the Corneal Endothelium by Ensemble Learning Methods"],"prefix":"10.1177","volume":"39","author":[{"given":"Palanahalli S.","family":"Shilpashree","sequence":"first","affiliation":[{"name":"Department of Electronics and Communication, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tapanmitra","family":"Ravi","sequence":"additional","affiliation":[{"name":"School of Optometry, Indiana University, Bloomington, Indiana, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.Y.","family":"Thanuja","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chalimeswamy","family":"Anupama","sequence":"additional","affiliation":[{"name":"Department of Biotechnology, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0732-0341","authenticated-orcid":false,"given":"Sudhir H.","family":"Ranganath","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaggere V.","family":"Suresh","sequence":"additional","affiliation":[{"name":"Department of Electronics and Communication, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sangly P.","family":"Srinivas","sequence":"additional","affiliation":[{"name":"School of Optometry, Indiana University, Bloomington, Indiana, USA."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2023,5,10]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1097\/OPX.0b013e3181d39464"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.exer.2011.09.009"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1089\/jop.2021.0037"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1089\/jop.2021.0036"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1167\/iovs.09-4343"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.exer.2009.08.004"},{"key":"e_1_3_4_8_2","first-page":"1781","article-title":"Elevated cAMP opposes (TNF-alpha)-induced loss in the barrier integrity of corneal endothelium","volume":"16","author":"Shivanna M","year":"2010","unstructured":"Shivanna M, , Srinivas SP. 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