Pediatric bladder tissue engineering: Where have we been and where do we go next?

Objectives: This review aims to (a) provide a concise overview of early clinical trials in bladder tissue engineering and the associated challenges, (b) evaluate significant advancements over the past 15 years in addressing key limitations in angiogenesis, scaffolding, cell sourcing, and immunomodulation, and (c) explore the individual and synergistic contributions of each domain toward the development of a viable engineered solution.

Materials And Methods: Relevant papers for this narrative review were selected through a PubMed search for "bladder tissue engineering" studies published between 01/01/2009 and 12/31/2024, as well as earlier clinical trials that predate this period.

Results: Along with reviewing four major clinical trials, this review highlights nearly 20 distinct studies that showcase progress in the critical domains of angiogenesis, scaffolding, cell sourcing, and immunomodulation.

Therapeutic efficacy of against phenylhydrazine-induced hemolytic anemia in rats.

Background & Aim: Hemolytic anemia is a blood disorder whose incidence is increasing in the world in recent years especially after the pandemic. Conventional treatments include use of steroids and immunosuppresants that are accompanied by numerous adverse effects. With growing interest in using complex multi-component formulations for multi-targeted therapy, the present study aims to investigate the therapeutic efficacy of a traditional herbomineral preparation, , which has been traditionally used as a supplement in iron-deficiency anemia, against phenylhydrazine-induced hemolytic anemia in rodent models.

Type 2 biomarkers in olfactory cleft mucus correlate with SNOT-22 in chronic rhinosinusitis independent of nasal polyp status.

Background: Quantitative mucus cytokine analysis to examine the sinonasal microenvironment may bridge the gap between patient-reported outcome measures (PROMs) and empirical measures of inflammation in patients with chronic rhinosinusitis (CRS).

Objective: Investigate the correlation between mucus cytokine levels and Sino-Nasal Outcome Test (SNOT-22) scores, including individual subdomains.

Methods: Patients with CRS were prospectively recruited between 2016 and 2021 into a multi-institutional observational study.

Efficient circular RNA synthesis for potent rolling circle translation.

Circular RNA (circRNA) is a candidate for next-generation messenger RNA therapeutics owing to its remarkable stability. Here we describe trans-splicing-based methods for the synthesis of circRNAs over 8,000 nucleotides. The methods are independent of bacterial sequences, outperform the permuted intron-exon method and allow for the incorporation of RNA modifications.