Guarana (Paullinia cupana) as a potential tool for mesenchymal stromal cells priming in regenerative medicine
dc.contributor.author | Sirena, Dienifer Hermann | pt_BR |
dc.contributor.author | Araujo, Anelise Bergmann | pt_BR |
dc.contributor.author | Silveira, Ana Beatriz Tittoni da | pt_BR |
dc.contributor.author | Serafini, Michele Aramburu | pt_BR |
dc.contributor.author | Silva, Monique Maria Franco da | pt_BR |
dc.contributor.author | Silveira, Alexandre | pt_BR |
dc.contributor.author | Chiela, Eduardo Cremonese Filippi | pt_BR |
dc.contributor.author | Moreira, Jose Claudio Fonseca | pt_BR |
dc.contributor.author | Paz, Ana Helena da Rosa | pt_BR |
dc.date.accessioned | 2024-11-22T06:55:48Z | pt_BR |
dc.date.issued | 2024 | pt_BR |
dc.identifier.issn | 0100-879X | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/281405 | pt_BR |
dc.description.abstract | Mesenchymal stromal cells (MSCs) have therapeutic potential due to their abilities of differentiation, immunomodulation, and migration to injured tissues, potentiating such effects when cells are activated. Guarana (Paullinia cupana) is a tropical plant species found in South America that is known for its antioxidant, stimulant, and cicatricial effects. The guarana extract is composed of many substances and caffeine is the main component. The objective was to evaluate the effects of guarana and caffeine on MSCs. After the initial characterization, MSCs were treated with Paullinia cupana (10, 100, and 1000 mg/mL) or caffeine (0.4, 4, and 40 mg/mL) for 24 h. MSCs treatment with 1000 mg/mL guarana increased cell polarity, viability, cell migration to chemoattractant, antioxidant potential, and liberation of extracellular vesicles (EVs), while it reduced the levels of autophagy. MSCs treated with 100 and 1000 mg/mL guarana or 40 mg/mL caffeine showed a decrease of cell proliferation. No treatment affected the cellular area and cell cycle of MSCs. The study shows in vitro evidence that guarana could be a promising alternative for activating MSCs to promote better cellular products for future clinical therapies. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Brazilian journal of medical and biological research. Ribeirão Preto, SP. Vol. 57 (2024), e13286, 12 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Células-tronco mesenquimais | pt_BR |
dc.subject | Guarana extract | en |
dc.subject | Paullinia | pt_BR |
dc.subject | Paullinia cupana | en |
dc.subject | Cafeína | pt_BR |
dc.subject | Mesenchymal stromal cells | en |
dc.subject | Cell therapy | en |
dc.subject | Priming | en |
dc.subject | Caffeine | en |
dc.title | Guarana (Paullinia cupana) as a potential tool for mesenchymal stromal cells priming in regenerative medicine | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001209597 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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