Results 51 to 60 of about 58,378 (265)

Immuno-Histochemical and Quantitative Study of Melanocytes and Melanin Granules in Oral Epithelial Dysplasia [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Oral Epithelial dysplasia (OED) is a potentially malignant disorder that is characterized by the presence of architectural and cytological changes.
Swapna Honwad, SV Ravi, Mandana Donoghue, Manjiri Joshi   +3 more
doaj   +1 more source

The role of Rho GTPases in facial morphogenesis

Developmental Dynamics, EarlyView.
The role of small GTPases, RHOA, RAC1, and CDC42 and pathway mediators is reviewed in the context of embryonic facial development. Lip fusion requires cytoskeletal remodeling during morphogenesis of the facial processes and during lip fusion. Fnm, frontonasal mass; lnp, lateral nasal process; mnp, medial nasal process; mxp, maxillary process; np, nasal
Isra Ibrahim, Joy M. Richman
wiley   +1 more source

Role of SoxE transcription factors in development and disease

Developmental Dynamics, EarlyView.
Abstract Sox8, Sox9, and Sox10 arose by multiple rounds of genome duplications from a single SoxE gene in ancestral vertebrates. In this review, we will briefly discuss the molecular structure and function of SoxE transcription factors and their evolutionary origin. We will then discuss their expression, function, and developmental disorders.
Merin Lawrence, Gerhard Schlosser
wiley   +1 more source

Secretopathies emerge as a new class of neurocristopathies

Developmental Dynamics, EarlyView.
Abstract Neural crest cells are a transient embryonic population of cells that give rise to a wide range of structures, including craniofacial cartilage and bone, peripheral neurons and glia, as well as components of the cardiac outflow tract, among others.
Amanda Teixeira, Cassandra Millet‐Boureima, Joshua A. Moore, Loydie A. Jerome‐Majewska   +3 more
wiley   +1 more source

Immunohistochemical study of P53 protein expression in the development of squamous cell carcinoma of the oral mucosa

RUDN Journal of Medicine
Relevance. Studies on the development of squamous cell carcinoma of the oral mucosa are of paramount importance due to the widespread of the disease and its aggressive course. When histological examination of the development of squamous cell carcinoma of
Anastasia A. Ivina, Yuliya O. Tigay, Diana Rosina Familia Frias, Olga F. Rabinovich, Igor I. Babichenko   +4 more
doaj   +1 more source

Loss of POGLUT2/3‐mediated O‐glucosylation produces lung and aortic phenotypes reminiscent of fibrillin1 mutants

Developmental Dynamics, EarlyView.
Abstract Background Fibrillins provide a scaffold for elastic fiber formation, which enables lung recoil and aortic compliance. Abnormal fibrillin microfibrils, as in Marfan syndrome, lead to enlarged alveoli, vascular stiffening, and aneurysms. Our earlier studies suggested that fibrillin function depends on O‐glucosylation of its epidermal growth ...
Sanjiv Neupane, Angelina Almiroudis, Kaitlyn E. Donnelly, Robert S. Haltiwanger, Bernadette C. Holdener   +4 more
wiley   +1 more source

Anti-cytokeratin 7: a positive marker for epithelial dysplasia in flat bowel mucosa

Biomolecules & Biomedicine, 2004
The aim of this paper is to establish by immunohistochemistry the expression of keratin 7 in inflammatory-regenerative flat bowel mucosa and in different grades of epithelial dysplasia regarding the sub-units expressed in normal and carcinomatous ...
Svjetlana Radović, Ivan Selak, Mirsad Babić, Zora Vukobrat-Bijedić, Željka Knežević   +4 more
doaj   +1 more source

Pattern of Progression of Oral Potentially Malignant Disorders From Real‐World Data: A 24‐Year Study

Head &Neck, EarlyView.
ABSTRACT Background Oral potentially malignant disorder (OPMD) prognostication is limited by uncertainty of which lesions will progress and the aggressiveness of lesion progression. We defined patterns and kinetics of progression in a large cohort of OPMD subjected to serial clinical and histologic examinations. Methods This 24‐year study evaluated the
Subin Surendran, Sumsum P. Sunny, Preethi M. Chathoth, William J. Magner, S. Lynn Sigurdson, Mihai Merzianu, Norbert Sule, Anurag K. Singh, Kimberly E. Wooten, Ryan P. McSpadden, Vishal Gupta, Amritha Suresh, Ashok Z. Samuel, Rohit Bhargava, Praveen N. Birur, Wesley L. Hicks Jr, Moni Abraham Kuriakose   +16 more
wiley   +1 more source

Epithelial dysplasia in Caroli's disease. [PDF]

Gut, 1989
We report a young patient with a solitary intrahepatic cyst without demonstrable connection with the biliary tree. The operative appearances suggested hydatid disease but histological examination of the resected cyst showed that it was the result of Caroli's disease already complicated by severe dysplasia.
J B, Fozard, J I, Wyatt, R I, Hall
openaire   +2 more sources

Modified Cajal's trichrome stain as a diagnostic aid in the study of epithelial pathology

Indian Journal of Pathology and Microbiology, 2017
Background: Diagnosis of initial epithelial pathology maybe difficult in Squamous Cell Carcinoma (SCC), Carcinoma In Situ and other atypical epithelial malignancies, under routine Haematoxylin and Eosin (H and E) stain.
Karpagaselvi Sanjai, Anjum Baker, Lokesh Papiah Reddy, Bhavna Pandey   +3 more
doaj   +1 more source