CTS1079: Bariatric Surgery and Diebetes mellitus: Hepatic and pacreatic implications

Submitted by francisco.grimaldi on Mon, 08/17/2020 - 13:24
University
Faculty/school/department
MEDICINE/ HUMAN ANATOMY AND EMBRYOLOGY/ HUMAN ANATOMY AND EMBRYOLOGY
Size of the team
number of researchers number of supporting staff number of PhD students
7
0
0
Composition of Joint Unit of Research, if relevant

The group was focused in the T2DM resolution mechanism after bariatric surgeries. This surgical procedures are implied in obesity and comorbidities resolution. We developed several researchs in animals experimental models. Thus, we designed different surgeries similar to human clinic and other new experimental procedures. Afterward, we redirected our studies to human clinic. We are trying to probe the similities between animal findings and the human consequences on these several comorbidities. We have probed several cellular consequences on pancreas after surgeries. Even, the consequences on enterohormones released during and after surgeries.
Hepatic gland has a main importance in the T2DM resolution and obesity. We are implied in the hepatic influences in these clinical processes.

PI
PI name
JOSÉ ARTURO OLIVEIRA PRADA
PI bio

ORCID ID: 0000-0001-8401-1441

The PI earned the Medical degree in 1993 and Thesis degree in 1995. Since this years, he become partial fellow in the Human Anatomy and Embryology in the Cádiz. For some years he developed medical assistance as practitioner in the public health system. Since year 2000, he enrolled in the associated staff and began tasks in the teaching of Human Anatomy. JA Prada earned the tenured professor in 2004. He currently works at the Department of Human Anatomy and Embryology, Universidad de Cádiz. JA Prada does research in Anatomy-Endocrinology animal models. Our main interest is in our current project: 'Mechanisms of diabetes reversion through bariatric & metabolic surgery techniques'. The PI signed more than 40 papers, 16 of them in WOS-JCR papers.

Contact person and e-mail
Contact person
JOSÉ ARTURO OLIVEIRA PRADA
Contact person e-mail
WWW
Short description of research profile

-Experimental animal models of bariatric surgery

-Mechanisms of resolution of T2DM after surgical techniques in humans.

-Enterohormones and their impact on the homeostatic mechanisms of glycemic control.

-Hepatic damage linked to obesity. Involvement in the resolution of T2DM. Nonalcoholic fatty liver damage.

Publications

Representative publications

1. the Leading Role of Peptide Tyrosine Tyrosine in Glycemic Control After Roux-en-Y Gastric Bypass in Rats Alonso Camacho-Ramírez, J Arturo Prada-Oliveira, Antonio Ribelles-García, David Almorza-Gomar, Gonzalo M Pérez-Arana Obesity Surgery Springer (2020) Vol: 30 (2). Pgs: 697-607
2. Bariatric surgery influences ß-Cell turnover in non obese rats ALONSO CAMACHO RAMIREZ; MANUEL BLANDINO ROSANO ALFONSO MARIA LECHUGA SANCHO; MARIA DEL CARMEN SEGUNDO IGLESIAS; MANUEL AGUILAR DIOSDADO; GONZALO PÉREZ ARANA; JOSÉ ARTURO PRADA OLIVEIRA Histology and Histopathology 2017; 32: 1341- 1350
3. DECREASE IN BETA-CELL PROLIFERATION PRECEDES APOPTOSIS DURING DIABETES DEVELOPMENT IN BIO-BREEDING/WORCESTER RAT: BENEFICIAL ROLE OF EXENDIN-4 GONZALO PÉREZ ARANA; MANUEL BLANDINO ROSANO; JOSÉ ARTURO PRADA OLIVEIRA; MANUEL AGUILAR DIOSDADO; MARIA DEL CARMEN SEGUNDO IGLESIAS. Endocrinology, 2010; Volumen 151 (6): 2538-2546
4. GLP-1 mediated improvement of the glucose tolerance in the T2DM GK rat model after massive jejunal resection Jose Arturo Prada-Oliveira; Alonso Camacho Ramirez; Jesús María Salas-Alvarez;Francisco Javier Campos-Martínez; Alfonso M Lechuga-Sancho; David Almorza-Gomar; Manuel Blandino-Rosano; Gonzalo Martin Perez Arana. Annals of Anatomy-Anatomischer Anzeiger, February 2019; 223
5. Pancreas: the main source of ghrelin after Sleeve Gastrectomy in Wistar rats. Ramirez; María Ángeles Mayo-Ossorio; José Manuel Pacheco-García; David Almorza-Gomar; Antonio Ribelles-García; Ana Belmonte-Núñez; Jose Arturo Prada-Oliveira; Gonzalo Martin Perez Arana.   January 2020; Histology and histopathology. Accepted, in press.

Link to extended list of publication

Technology Expertise

-Bariatric sugeries in human clinic. Clinical treatment of obesity.
-Experimental surgeries related to bariatric surgeries. Animal models, similar to those employed in human clinic and experimental models.
-Immunofluorescen techniques, molecular biology techniques (WB, multiplex).