Stromal cell-derived factor 1 (SDF-1) increases the number of telocytes in ex vivo and in vitro assays

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Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSanches, Bruno Domingos Azevedo-
Autor(es): dc.creatorTamarindo, Guilherme Henrique-
Autor(es): dc.creatorda Silva, Alana Della Torre-
Autor(es): dc.creatorAmaro, Gustavo Matheus-
Autor(es): dc.creatordos Santos Maldarine, Juliana-
Autor(es): dc.creatordos Santos, Vitória Alário-
Autor(es): dc.creatorGuerra, Luiz Henrique Alves-
Autor(es): dc.creatorBaraldi, Carolina Marques Bedolo-
Autor(es): dc.creatorGóes, Rejane Maira-
Autor(es): dc.creatorTaboga, Sebastião Roberto-
Autor(es): dc.creatorCarvalho, Hernandes F.-
Data de aceite: dc.date.accessioned2025-08-21T19:32:00Z-
Data de disponibilização: dc.date.available2025-08-21T19:32:00Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00418-023-02223-3-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297736-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297736-
Descrição: dc.descriptionTelocytes are interstitial cells that are present in various tissues, have long cytoplasmic projections known as telopodes, and are classified as CD34+ cells. Telopodes form extensive networks that permeate the stroma, and there is evidence that these networks connect several stromal cell types, giving them an important role in intercellular communication and the maintenance of tissue organisation. Data have also shown that these networks can be impaired and the number of telocytes reduced in association with many pathological conditions such as cancer and fibrosis. Thus, techniques that promote telocyte proliferation have become an important therapeutic target. In this study, ex vivo and in vitro assays were conducted to evaluate the impact on prostatic telocytes of SDF-1, a factor involved in the proliferation and migration of CD34+ cells. SDF-1 caused an increase in the number of telocytes in explants, as well as morphological changes that were possibly related to the proliferation of these cells. These changes involved the fusion of telopode segments, linked to an increase in cell body volume. In vitro assays also showed that SDF-1 enriched prostate stromal cells with telocytes. Altogether, the data indicate that SDF-1 may offer promising uses in therapies that aim to increase the number of telocytes. However, further studies are needed to confirm the efficiency of this factor in different tissues/pathological conditions.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biology State University of Campinas (UNICAMP), Bertrand Russel Av., Carl Von Linnaeus Street., Campinas-
Descrição: dc.descriptionLaboratory of Microscopy and Microanalysis Department of Biology São Paulo State University (UNESP), Cristóvão Colombo St., São José Do Rio Preto-
Descrição: dc.descriptionLaboratory of Microscopy and Microanalysis Department of Biology São Paulo State University (UNESP), Cristóvão Colombo St., São José Do Rio Preto-
Descrição: dc.descriptionFAPESP: 2018/08945-8-
Descrição: dc.descriptionFAPESP: 2021/02303-7-
Formato: dc.format419-433-
Idioma: dc.languageen-
Relação: dc.relationHistochemistry and Cell Biology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCancer-
Palavras-chave: dc.subjectCD34-
Palavras-chave: dc.subjectCell proliferation-
Palavras-chave: dc.subjectConditioned medium-
Palavras-chave: dc.subjectCXCR4-
Palavras-chave: dc.subjectFibrosis-
Palavras-chave: dc.subjectProstate explants-
Palavras-chave: dc.subjectSclerosis-
Palavras-chave: dc.subjectTelopode network-
Palavras-chave: dc.subjectTissue organisation-
Título: dc.titleStromal cell-derived factor 1 (SDF-1) increases the number of telocytes in ex vivo and in vitro assays-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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