Hugo Bernal-Barragán

Hugo Bernal-Barragán


Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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18 March 2015 in Tropical Animal Health and Production
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Journal Article
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Fernando Sánchez-DávilaFernando Sánchez-Dávila
Fernando Sánchez-Dávila
HBHugo Bernal-Barragán
Hugo Bernal-Barragán
GPGerardo Padilla-Rivas
Gerardo Padilla-Rivas
ABAlejandro S. del Bosque-González
Alejandro S. del Bosque-González
JAJose Fernando Vazquez Armijo
Jose Fernando Vazquez Armijo
RLRogelio A. Ledezma-Torres
Rogelio A. Ledezma-Torres

22 September 2022 in Animals
Verified
Journal Article
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NVNydia Vásquez
Nydia Vásquez
MMMiguel Ramírez Pérez Mejía
Miguel Ramírez Pérez Mejía
HBHugo Bernal-Barragán
Hugo Bernal-Barragán
LRLuis Edgar Rodríguez-Tovar
Luis Edgar Rodríguez-Tovar
AMAdriana Morales
Adriana Morales
The effect of short- and long-term exposure to heat stress (HS) was analyzed on blood components, performance, and intestinal epithelium integrity of pigs. Eighteen pigs (36.0 ± 3.5 kg BW) were assigned to three groups: thermo-neutral (TN); 2 d exposure to HS (2dHS); and 7 d exposure to HS (7dHS). Blood chemistry and hemogram analyses were performed; small intestine samples were analyzed for mRNA expression and histology. Compared to TN, 2dHS and 7dHS pigs reduced weight gain and feed intake; weight gain was higher in 7dHS than in 2dHS pigs (p < 0.05). White blood cells, platelet, and hematocrit were affected in 2dHS and 7dHS compared to TN pigs (p < 0.05). Short- and long-term exposure to HS affected blood concentration of triglycerides, urea, total protein, and albumin (p ≤ 0.05). Villi-height and crypt-depth decreased in HS pigs (p < 0.01). Mucin-producing and apoptotic cell number increased in 7dHS compared to TN pigs (p < 0.05). Expression of tight-junction-proteins decreased in 2dHS pigs compared to TN and 7dHS pigs (p < 0.05). Short-term exposure of pigs to HS dramatically affects performance, blood components, and integrity of the small intestine epithelia; nevertheless, pigs show signs of recovery at 7 d of HS exposure.

29 December 2011 in Journal of Animal Physiology and Animal Nutrition
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Journal Article
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AMAdriana Morales
Adriana Morales
MBM. A. Barrera
M. A. Barrera
AAA. B. Araiza
A. B. Araiza
RZR. T. Zijlstra
R. T. Zijlstra
HBHugo Bernal-Barragán
Hugo Bernal-Barragán
MMMiguel Ramírez Pérez Mejía
Miguel Ramírez Pérez Mejía

12 January 2011 in Tropical Animal Health and Production
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Journal Article
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Fernando Sánchez-DávilaFernando Sánchez-Dávila
Fernando Sánchez-Dávila
HBHugo Bernal-Barragán
Hugo Bernal-Barragán
JCJavier Colín
Javier Colín
EOEmilio Olivares
Emilio Olivares
ABAlejandro. S. del Bosque
Alejandro. S. del Bosque
RURodolfo Ungerfeld
Rodolfo Ungerfeld

2 May 2016 in Revista Mexicana de Ciencias Pecuarias
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BMBraulio Valles de la Mora
Braulio Valles de la Mora
EGEpigmenio Castillo Gallegos
Epigmenio Castillo Gallegos
HBHugo Bernal-Barragán
Hugo Bernal-Barragán
El presente trabajo se realizó con el objetivo de determinar el rendimiento de materia seca (RMS), y la degradabilidad ruminal de la materia seca (MS) y la energía, de diez pastos de los géneros Brachiaria: B. brizantha (Insurgente), B. decumbens (Señal), B. humidicola (Chetumal), B. brizantha x B. ruzieziensis (Mulato I); Panicum: P. maximum cv. Mombasa, P. maximum cv. Guinea, P. maximum cv. Tanzania; y Pennisetum: P. purpureum cv. Taiwan, P. purpureum cv. Cuban king grass, P. purpureum cv. Purple king grass, a 3, 6, 9 y 12 semanas de rebrote, en tres ciclos de crecimiento. La degradabilidad ruminal de MS y energía se determinó a 48 h de incubación in situ. El RMS fue 3,037, 1,689 y 1,872 kg ha-1, para Pennisetum, Brachiaria y Panicum (P<0.05). La PC disminuyó de 11.6 a 6.9 % (3 a 12 semanas), sin diferencias entre géneros. Contenidos (%) de FDN, FDA y LIG fueron 72.1, 43.5 y 8.1 (Brachiaria); 73.0, 45.8 y 9.0 (Panicum); y 68.8, 44.4 y 9.1 (Pennisetum); así como 68.1, 40.1 y 8.2 (3 semanas); y 76.2, 49.7 y 9.5 (12 semanas). La degradabilidad in situ de MS fue 70.0 (Brachiaria), 65.8 (Panicum) y 72.9 % (Pennisetum); disminuyendo de 71.7 a 62.9 % de 3 a 12 semanas. La energía pre-incubada promedió: 3,802, 3,756, y 3,608 kcal kg-1 MS, para Brachiaria, Panicum, y Pennisetum, sin cambios por edad de rebrote. La degradabilidad (% de la EB incubada in situ en el rumen) fue 55.6, 51.4 y 57.9, para Brachiaria, Panicum y Pennisetum. En conclusión, la edad de rebrote y género afectaron el valor nutritivo de los pastos evaluados.

30 June 2014 in Reproduction in Domestic Animals
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Journal Article
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Fernando Sánchez-DávilaFernando Sánchez-Dávila
Fernando Sánchez-Dávila
RLRa Ledezma‐Torres
Ra Ledezma‐Torres
GPG Padilla‐Rivas
G Padilla‐Rivas
ABAs del Bosque‐González
As del Bosque‐González
AGA González Gómez
A González Gómez
HBHugo Bernal-Barragán
Hugo Bernal-Barragán