Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | D'arpino, María Cecilia | - |
| dc.creator | Fuchs, Alicia Graciela | - |
| dc.creator | Sanchez, Sara Serafina del V. | - |
| dc.creator | Honore, Stella Maris | - |
| dc.date | 2018-08-02T15:08:00Z | - |
| dc.date | 2018-08-02T15:08:00Z | - |
| dc.date | 2017-12 | - |
| dc.date | 2018-07-30T13:49:43Z | - |
| dc.date.accessioned | 2019-04-29T15:31:36Z | - |
| dc.date.available | 2019-04-29T15:31:36Z | - |
| dc.date.issued | 2017-12 | - |
| dc.identifier | D'arpino, María Cecilia; Fuchs, Alicia Graciela; Sanchez, Sara Serafina del V.; Honore, Stella Maris; Extracellular matrix remodeling and TGF-β1/Smad signaling in diabetic colon mucosa; Academic Press Ltd - Elsevier Science Ltd; Cell Biology International; 42; 4; 12-2017; 443-456 | - |
| dc.identifier | 1065-6995 | - |
| dc.identifier | http://hdl.handle.net/11336/53904 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295781 | - |
| dc.description | Diabetes is associated with metabolic and functional alterations in the gut. Using an experimental model of streptozotocin (STZ)-induced diabetes in rodents, we analyzed the extracellular matrix (ECM) and TGF-β/Smad signaling in the colon mucosa. Male rats were divided into normal control, diabetic and insulin treated diabetic groups during 4 and 9 weeks. Sirius red staining showed marked increase in the extracellular matrix deposition in diabetic mucosa. High levels of fibrillar collagen (I and III) and fibronectin mRNAs were also detected with an imbalance between MMPs/TIMPs activities. Moreover, an increased mesenchymal cell proliferation together with an enhanced expression of myofibroblasts markers vimentin and α-SMA were observed. TGF-β/Smad signaling-related genes were determined using RT-PCR, Western blotting, and immunohistochemistry. Diabetic rats showed a significant up-regulation of TGF-β1, TGF-β receptors and the effectors p-Smad2/3 in the mucosa compared with control rats. Insulin treatment attenuated the stimulating effect of diabetes on colon ECM deposition and TGF-β/Smad signaling. In conclusion, the overall results showed a deregulation of the TGFβ1 pathway associated with the appearance of myofibroblasts and the accumulation of ECM in the mucosa of diabetic colon. These data provide the first in vivo evidence that TGF-β1/Smad is a key component of intestinal tissue remodeling in diabetes. | - |
| dc.description | Fil: D'arpino, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina | - |
| dc.description | Fil: Fuchs, Alicia Graciela. Universidad Abierta Interamericana. Facultad de Medicina. Centro de Altos Estudios en Ciencias de la Salud; Argentina | - |
| dc.description | Fil: Sanchez, Sara Serafina del V.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina | - |
| dc.description | Fil: Honore, Stella Maris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Academic Press Ltd - Elsevier Science Ltd | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1002/cbin.10916 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/cbin.10916 | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | COLON | - |
| dc.subject | DIABETES | - |
| dc.subject | EXTRACELLULAR MATRIX | - |
| dc.subject | MMPS | - |
| dc.subject | MYOFIBROBLASTS | - |
| dc.subject | TGF-Β1 | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Extracellular matrix remodeling and TGF-β1/Smad signaling in diabetic colon mucosa | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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