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Predicting cell morphological responses to perturbations using generative modeling.
Nat Commun
January 2025
Department of Computational Health, Institute of Computational Biology, Helmholtz Zentrum München, Munich, Germany.
Advancements in high-throughput screenings enable the exploration of rich phenotypic readouts through high-content microscopy, expediting the development of phenotype-based drug discovery. However, analyzing large and complex high-content imaging screenings remains challenging due to incomplete sampling of perturbations and the presence of technical variations between experiments. To tackle these shortcomings, we present IMage Perturbation Autoencoder (IMPA), a generative style-transfer model predicting morphological changes of perturbations across genetic and chemical interventions.
View Article and Find Full Text PDFDry eye disease and morphological changes in the anterior chamber in people with cystic fibrosis.
J Cyst Fibros
January 2025
Pulmonology Department, Regional University Hospital of Malaga, Department of Medicine and Dermatology, University of Malaga, Biomedical Research Institute of Malaga (IBIMA) - Bionand Platform, Malaga, Spain. Electronic address:
Background: Cystic fibrosis (CF) is caused by variants in a gene that encodes a protein essential for water and ion transport in the epithelial cells of exocrine organs. Given the possible relationship of this protein and conjunctival and corneal epithelium, the aim of this study was to evaluate ophthalmologic alterations in people with CF.
Methods: Forty-five people with CF underwent pulmonary evaluation including inflammatory score (IS).
Malignant Brenner Tumor of the Ovary: A Critical Reappraisal.
Int J Gynecol Pathol
November 2024
Department of Pathology and Laboratory Medicine, Emory University Hospital, Atlanta, Georgia.
Malignant Brenner tumors (MBTs) are rare epithelial tumors of the ovary, most likely arising from benign and borderline Brenner tumors. MBTs may be misdiagnosed as other primary carcinomas or nonepithelial tumors of the ovary as well as metastatic carcinomas. Accurate diagnosis usually requires clinical-radiologic correlation, extensive sampling, and immunohistochemical studies.
View Article and Find Full Text PDFMorphology and Phylogenetic Analysis of Henneguya sp. Infecting the Orange-Spotted Snakehead (Channa Aurantimaculata) from Tamil Nadu, India.
Acta Parasitol
January 2025
ICAR-Central Island Agricultural Research Institute, Andaman & Nicobar Islands, Port Blair, India.
Purpose: Henneguya sp. is a crucial myxosporean parasite known to cause milky flesh or tapioca disease in the freshwater fish population, leading to heavy mortality. Studies to investigate its host range and to monitor their prevalence in wild and aquacultured fish are necessary.
View Article and Find Full Text PDFEWSR1::BEND2 Adenocarcinoma with Hyaline Pseudorosettes of the Trachea.
Head Neck Pathol
January 2025
Department of Otolaryngology, 200 Hawkins Drive University of Iowa Hospitals and Clinics, Iowa City, IA, 52242, USA.
We describe the novel occurrence of a adenocarcinoma involving the trachea, with distinct solid and glandular components, in a 34-year-old patient. We illustrate its morphological and immunophenotypic features and describe the molecular finding of an EWSR1::BEND2 gene fusion detected by next-generation sequencing (NGS). We discuss the findings in comparison to BEND2-fusion associated neoplasms reported in the head and neck region in the literature to date.
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