Phosphotungstic Acid–treated Picrosirius Red Staining Improves Whole-slide Quantitative Analysis of Collagen in Histological Specimens [PDF]
Journal of Histochemistry and Cytochemistry, 2023 Sayaka Kobayashi +2 more
exaly +2 more sources
Picrosirius Red Staining: Revisiting Its Application to the Qualitative and Quantitative Assessment of Collagen Type I and Type III in Tendon [PDF]
Journal of Histochemistry and Cytochemistry, 2021 Consuelo M Lopez De Padilla +2 more
exaly +2 more sources
Determination of collagen content within picrosirius red stained paraffin-embedded tissue sections using fluorescence microscopy [PDF]
MethodsX, 2015 Picrosirius red (PSR) staining is a commonly used histological technique to visualize collagen in paraffin-embedded tissue sections. PSR stained collagen appears red in light microscopy.
Benjamin Vogel +3 more
doaj +2 more sources
Dilated Cardiomyopathy and Aortic Thrombosis in a Capuchin Monkey (Sapajus apella). [PDF]
J Med PrimatolABSTRACT This case report describes a capuchin monkey (Sapajus apella) that presented with bilateral paralysis and cold hind limbs. Clinical examination, including ultrasound imaging, revealed dilated cardiomyopathy and aortic thrombosis. Macroscopic, histopathological, and immunohistochemical analyses confirmed these findings.
Helm C, Bracke A, Teifke JP, Ulrich R.
europepmc +2 more sources
Collagen depletion, not keloid formation, defines lobomycosis lesions: a paired skin analysis [PDF]
Medical Mycology Case ReportsLobomycosis is a chronic cutaneous infection caused by the uncultivable fungus Paracoccidioides lobogeorgii. Lesions are often described as keloid-like, but the organization of the dermal extracellular matrix remains poorly characterized.
Franciely G. Gonçalves +4 more
doaj +2 more sources
Lipid and Foam Cell Accumulation as Novel Pathological Features of Benign Prostatic Hyperplasia. [PDF]
ProstateABSTRACT Background Benign prostatic hyperplasia (BPH) encompasses a heterogeneous set of pathological processes that instigate lower urinary tract symptoms (LUTS). Using a mouse model of steroid hormone imbalance–induced lower urinary tract dysfunction, we identified luminal lipid‐laden foamy macrophages, although their presence and contribution to ...
Julianingsih D +9 more
europepmc +2 more sources
Nanostructure and Collagen-Stimulating Activity of Cationic Pentapeptide Lipopeptides. [PDF]
J Pept SciThe self‐assembly in aqueous solutions, cytocompatibility and collagen production of lipopeptide C16–KTTKS (C16: hexadecyl) and a variant with arginine substitution for lysine, C16–RTTRS, are compared. ABSTRACT The self‐assembly in aqueous solutions, cytocompatibility, and collagen production of lipopeptide C16–KTTKS and a variant with arginine ...
de Mello LR +3 more
europepmc +2 more sources
Comparison of Picrosirius Red Staining With Second Harmonic Generation Imaging for the Quantification of Clinically Relevant Collagen Fiber Features in Histopathology Samples [PDF]
Journal of Histochemistry and Cytochemistry, 2016 Adib Keikhosravi +2 more
exaly +2 more sources
Histomorphological evaluation of stromal collagen in canine mammary tumours: A study using picrosirius red stain and polarizing microscopy [PDF]
Journal of Veterinary and Animal Sciences, 2023 Mammary gland tumours are considered as the most common neoplasms in sexually intact female dogs. Incidence of mammary tumours, especially the malignant ones are found to be rare in dogs younger than five years of age.
Keerthana Santhosh +4 more
doaj +1 more source
Reexploring picrosirius red: A review
Indian Journal of Pathology and Oncology, 2020 Picrosirius red stain has been increasingly used for collagen studies in dental and medical research. Sirius red is an acidic dye which binds specifically to collagen and distinguishes type I and type III collagen fibres. This review depicts earlier uses of picric acid, preparation of the picrosirus red stain, mechanism of action, hazards and safety ...
Pillai Arun Gopinathan +4 more
openaire +1 more source