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http://dx.doi.org/10.4103/idoj.idoj_275_22 | DOI Listing |
J Cosmet Dermatol
September 2025
Laboratoires VIVACY, France.
Background: Superficial injection of hyaluronic acid (HA)-based gels is a widely used method to restore skin quality and achieve a more youthful appearance. While the clinical benefits of such procedures are well established, their biological mechanisms of action remain poorly understood.
Objective: This study aimed to evaluate the effectiveness of two cross-linked HA gels (IPN-12.
Periodontol 2000
September 2025
Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Oral cancer is a major global health burden, ranking sixth in prevalence, with oral squamous cell carcinoma (OSCC) being the most common type. Importantly, OSCC is often diagnosed at late stages, underscoring the need for innovative methods for early detection. The oral microbiome, an active microbial community within the oral cavity, holds promise as a biomarker for the prediction and progression of cancer.
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October 2025
GastroZentrum Hirslanden, Digestive Disease Center, Zürich, Switzerland.
Background And Aims: Cholangiopathies, including primary sclerosing cholangitis (PSC), primary biliary cholangitis (PBC), and post-COVID-19 cholangiopathy (PCC), involve chronic cholangiocyte injury, senescence, epithelial-stromal crosstalk, and progressive fibrosis. However, effective in vitro models to capture these interactions are limited. Here, we present a scaffold-free 3D multilineage spheroid model, composed of hepatocyte-like cells (HepG2), cholangiocytes (H69), and hepatic stellate cells (LX-2), designed to recapitulate early fibrogenic responses driven by senescent cholangiocytes.
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October 2025
Division of Gastroenterology, Acireale Hospital, Azienda Sanitaria Provinciale di Catania, Catania, Italy.
Background And Aims: Gut-liver axis has been implicated in the pathophysiology of cirrhosis due to metabolic dysfunction-associated steatotic liver disease (MASLD), an in vitro model for studying epithelial gut dysfunction in MASLD is lacking. In this study, we aimed to characterise intestinal organoids derived from subjects with MASLD.
Materials And Methods: Intestinal organoids were obtained from duodenal samples of individuals with non-fibrotic MASLD and with MASLD-cirrhosis.
Appl Immunohistochem Mol Morphol
September 2025
Department of Pathology, Yantai Yuhuangding Hospital of Qingdao University, Yantai, P. R. China.
To investigate the clinicopathological characteristics of non-HPV-related common differentiated penile squamous cell carcinoma, and to observe and analyze the changes of TP53 gene and the expression and significance of TP53, P16, programmed death-ligand 1 (PD-L1), epidermal growth factor receptor (EGFR), androgen receptor (AR), human epidermal growth factor receptor-2 (HER2), and Ki67 proteins in tumor tissue. A total of 65 patients with penile squamous cell carcinoma diagnosed from May 2008 to May 2020 in Yantai Yuhuangding Hospital were retrospectively analyzed, and tumors were confirmed as non-HPV-associated common differentiated squamous cell carcinoma of the penis with negative HPV molecular tests in 55 patients. The relevant clinicopathological data of 55 patients were collected, and the TP53 gene mutation was detected by applying first-generation sequencing technology.
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