ABSTRACT
Objective@# To analyze the current status, hotspots, and trends in the field of stem cell therapies for periodontal tissue engineering based on bibliometric analysis.@*Methods @# The literature on stem cell therapies for periodontal tissue engineering in animal experiments and clinical studies was searched in the Web of Science core database up to December 31, 2021. The bibliometric analysis of the relevant literature data was carried out by using the "Bibliometrix" package of R language.@*Results @#A total of 304 articles were included, and the number of publications and the citation frequency are increasing. The number of related studies from China ranks first in the world with 166 publications; the institution with the largest number of publications is the Fourth Military Medical University; the author with the largest number of publications is Jin Y; and Tissue Engineering Part A had the most related publications. The hotspots of stem cell therapies for periodontal tissue engineering are mainly focused on tissue engineering and periodontal ligament regeneration, while the frontiers are mainly focused on exosomes, gold nanoparticles, and angiogenesis. @*Conclusion@#Research on stem cell therapies for periodontal tissue engineering continues to expand, and the academic influence is gradually increasing. Future research directions should focus on periodontal ligament regeneration, exosomes, gold nanoparticles and angiogenesis.
ABSTRACT
O AVC é o recordista em número de óbitos e a maior causa de incapacidade no Brasil. Apesar das inúmeras pesquisas realizadas ao longo dos últimos anos não há terapias farmacológicas adequadas para este quadro e, neste cenário, as terapias celulares vêm sendo consideradas como alternativas terapêuticas para diminuir as perdas funcionais decorrentes do AVC. Nesta revisão comentaremos os resultados de diversos estudos pré-clinicos e de alguns clínicos que utilizaram diferentes tipos de células-tronco em AVC.
Stroke is the leading cause of death and incapacity in Brazil. Over the last few years, numerous preclinical and clinical studies have been carried out, however to date, none of the drugs tested in these studies were effective in patients. The emerging field of stem cell research has raised hope of therapy to ameliorate the functional loss after strokes. In this review we will discuss the results of several preclinical studies and clinical trials using different types of stem cells in the treatment of strokes.