Výsledky vyhledávání - "Pablo M. Dobado-Berrios"

Heterogeneity of growth hormone (GH)-producing cells in aging male rats: in vitro GH releasing activity of somatotrope subpopulations

Autor: Rafael Torronteras, Pablo M. Dobado-Berrios, Francisco Gracia-Navarro, Carmen Hidalgo-Dı́az, Rosario Lopez-Pedrera, Jose L. Gonzalez de Aguilar, Antonio Ruiz-Navarro

Publikováno v: Molecular and Cellular Endocrinology. 123:127-137

Studies on the age-related decline of growth hormone (GH) release have ignored that the population of GH-producing cells (somatotropes) is heterogeneous. In aging male rats, centrifugation of dispersed pituitary cells in a density gradient yields two

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14910413376ad0e1e2217b429c90df54
https://doi.org/10.1016/s0303-7207(96)03906-8

Zobrazit plný text záznamu

Heterogeneous response of porcine gonadotrope subpopulations to gonadotropin releasing hormone (GnRH) during postnatal development

Autor: Francisco Gracia-Navarro, María M. Malagón, Socorro García-Navarro, Rafael Torronteras, Pablo M. Dobado-Berrios

Publikováno v: Molecular and Cellular Endocrinology. 112:203-213

In previous papers, we showed the porcine gonadotrope population to be composed of three GtH subpopulations that can be separated by density using a continous Percoll density gradient. We also demonstrated that these subpopulations exhibited differen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::748749498e58557bb102647f37d0a3b3
https://doi.org/10.1016/0303-7207(95)03602-4

Zobrazit plný text záznamu

Morphological, Molecular and Functional Characteristics of Two Subpopulations of Somatotropes in the Aged Male Rat

Autor: Francisco Gracia-Navarro, María M. Malagón, Corinne Dieulois, Jose C. Garrido, Antonio Ruiz-Navarro, Pablo M. Dobado-Berrios

Publikováno v: Netherlands Journal of Zoology. 45:241-244

Cellular heterogeneity has been described for several pituitary cell types. In the present study we have demonstrated that, in the pituitary of the ageing male rat, two subpopulations of growth hormone (GH)-producing cells occur that differ in morpho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17d6807e361b4bff9a218f9afe8c0a7f
https://doi.org/10.1163/156854295x01022

Zobrazit plný text záznamu

Human pancreatic growth hormone-releasing factor (1–44) stimulates GH cells in an anuran amphibian (Rana perezi)

Autor: Justo P. Castaño, Pablo M. Dobado-Berrios, María M. Malagón, Socorro García-Navarro, Francisco Gracia-Navarro

Publikováno v: General and Comparative Endocrinology. 84:461-469

Subcellular responses of amphibian growth hormone (GH)-producing cells to in vivo administration of human pancreatic growth hormone-releasing factor (1-44) (hpGRF) were investigated. The volume density (Vv) of secretory granules (SG), rough endoplasm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac4a2c057978efb21be1587996ad00e1
https://doi.org/10.1016/0016-6480(91)90095-n

Zobrazit plný text záznamu

Factors affecting plasma chemistry values of the Spanish Imperial Eagle, Aquila adalberti

Autor: Miguel Ferrer, Pablo M. Dobado‐Berrios

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

Studies in endangered raptors have given reference values for some blood constituents of metabolic, veterinary, ecological and/or taxonomic interest. However, the variations in such values with physiological and external factors are poorly known. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b509d83919ee0cf8068c3641259ceff
http://hdl.handle.net/10261/66788

Zobrazit plný text záznamu

Expression of the pituitary transcription factor GHF-1/PIT-1 in cell types of the adult porcine adenohypophysis

Autor: C Dieulois, J C Garrido, José Luis Castrillo, C Hera, Pablo M. Dobado-Berrios, María M. Malagón, F Gracia-Navarro

Publikováno v: The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society. 44(6)

We describe the expression of the transcription factor GHF-1/PIT-1 in adult porcine adenohypophysis by a nonradioactive in situ hybridization (ISH) method using a digoxigenin-labeled cDNA probe corresponding to the entire coding region of rat GHF-1.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03798f9ee76075c47c8328c7829ef609
https://pubmed.ncbi.nlm.nih.gov/8666747

Zobrazit plný text záznamu

Heterogeneity of growth hormone (GH)-producing cells in aging male rats: ultrastructure and GH gene expression in somatotrope subpopulations

Autor: Pablo M. Dobado-Berrios, JoséC. Garrido, Yolanda Almaden, Antonio Ruiz-Navarro, JoséL. Ramírez-Gutiérrez, María M. Malagón, Francisco Gracia-Navarro

Publikováno v: Molecular and cellular endocrinology. 118(1-2)

Mammalian aging is characterized by a decline in the content and release of pituitary growth hormone (GH). However, few studies on the age-related changes in the population of GH-producing cells (somatotropes) have been carried out. We have investiga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a63bc40bad54615fbffe88acba95cbd7
https://pubmed.ncbi.nlm.nih.gov/8735604

Zobrazit plný text záznamu

Application of an optimized immunostaining technique to evaluate the heterogeneous secretory response from porcine somatotropes by cell blotting

Autor: R Torronteras, F Gracia-Navarro, Antonio Ruiz-Navarro, Pablo M. Dobado-Berrios

Publikováno v: The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society. 40(11)

The objective of the present study was to quantify the absolute hormone release from individual porcine pituitary cells incubated on polyvinylidene difluoride (PVDF) transfer membranes (cell-blot assay). After immunoperoxidase staining, growth hormon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25d45b86624531417badd2c700a263e0
https://pubmed.ncbi.nlm.nih.gov/1358942

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání