000127802 001__ 127802
000127802 005__ 20240720100841.0
000127802 0247_ $$2doi$$a10.1038/s41598-023-38084-y
000127802 0248_ $$2sideral$$a134917
000127802 037__ $$aART-2023-134917
000127802 041__ $$aeng
000127802 100__ $$aBaselga, Marta
000127802 245__ $$aSpheresomes are the main extracellular vesicles in low-grade gliomas
000127802 260__ $$c2023
000127802 5060_ $$aAccess copy available to the general public$$fUnrestricted
000127802 5203_ $$aCancer progression and its impact on treatment response and prognosis is deeply regulated by tumour microenvironment (TME). Cancer cells are in constant communication and modulate TME through several mechanisms, including transfer of tumour-promoting cargos through extracellular vesicles (EVs) or oncogenic signal detection by primary cilia. Spheresomes are a specific EV that arise from rough endoplasmic reticulum–Golgi vesicles. They accumulate beneath cell membrane and are released to the extracellular medium through multivesicular spheres. This study describes spheresomes in low-grade gliomas using electron microscopy. We found that spheresomes are more frequent than exosomes in these tumours and can cross the blood–brain barrier. Moreover, the distinct biogenesis processes of these EVs result in unique cargo profiles, suggesting different functional roles. We also identified primary cilia in these tumours. These findings collectively contribute to our understanding of glioma progression and metastasis.
000127802 536__ $$9info:eu-repo/grantAgreement/ES/DGA/LMP248_21
000127802 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000127802 590__ $$a3.8$$b2023
000127802 592__ $$a0.9$$b2023
000127802 591__ $$aMULTIDISCIPLINARY SCIENCES$$b25 / 134 = 0.187$$c2023$$dQ1$$eT1
000127802 593__ $$aMultidisciplinary$$c2023$$dQ1
000127802 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000127802 700__ $$aIruzubieta, Pablo
000127802 700__ $$0(orcid)0000-0001-7453-2470$$aCastiella, Tomás
000127802 700__ $$0(orcid)0000-0002-2787-9671$$aMonzón, Marta$$uUniversidad de Zaragoza
000127802 700__ $$0(orcid)0000-0002-7453-1766$$aMonleón, Eva$$uUniversidad de Zaragoza
000127802 700__ $$aBerga, Carmen
000127802 700__ $$aSchuhmacher, Alberto J.
000127802 700__ $$0(orcid)0000-0002-9951-1075$$aJunquera, Concepción$$uUniversidad de Zaragoza
000127802 7102_ $$11003$$2443$$aUniversidad de Zaragoza$$bDpto. Anatom.Histolog.Humanas$$cArea Histología
000127802 773__ $$g13 (2023), 11180 [11 pp.]$$pSci. rep. (Nat. Publ. Group)$$tScientific reports (Nature Publishing Group)$$x2045-2322
000127802 8564_ $$s4791113$$uhttps://zaguan.unizar.es/record/127802/files/texto_completo.pdf$$yVersión publicada
000127802 8564_ $$s2672474$$uhttps://zaguan.unizar.es/record/127802/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000127802 909CO $$ooai:zaguan.unizar.es:127802$$particulos$$pdriver
000127802 951__ $$a2024-07-19-18:46:08
000127802 980__ $$aARTICLE