Foto del docente

Guilherme Rizzoto

Fixed-term Researcher in Tenure Track L. 79/2022

Department of Veterinary Medical Sciences

Academic discipline: MVET-05/B Clinical Veterinary Obstetrics, Gynecology, Andrology and Neonatology

Publications

Rizzoto, G; Ferreira, Jcp; Mogollón Garcia, Hd; Teixeira-Neto, Fj; Bardella, Lc; Martins, Cl; Silva, Jrb; Thundathil, Jc; Kastelic, Jp, Short-term testicular warming under anaesthesia causes similar increases in testicular blood flow in Bos taurus versus Bos indicus bulls, but no apparent hypoxia, «THERIOGENOLOGY», 2020, 145, pp. 94 - 99 [Scientific article]

Rizzoto, G; Ferreira, Jcp; Codgnoto, Vm; Oliveira, Kc; Mogollón Garcia, Hd; Pupulim, Agr; Teixeira-Neto, Fj; Castilho, A; Nunes, Sg; Thundathil, Jc; Kastelic, Jp, Testicular hyperthermia reduces testosterone concentrations and alters gene expression in testes of Nelore bulls, «THERIOGENOLOGY», 2020, 152, pp. 64 - 68 [Scientific article]

Kastelic, Jp; Wilde, R; Bielli, A; Genovese, P; Rizzoto, G; Thundathil, Jc, Hyperthermia is more important than hypoxia as a cause of disrupted spermatogenesis and abnormal sperm, «THERIOGENOLOGY», 2019, 131, pp. 177 - 181 [Scientific article]

Rizzoto, G; Hall, C; Tyberg, Jv; Thundathil, Jc; Caulkett, Na; Kastelic, Jp, Increased testicular blood flow maintains oxygen delivery and avoids testicular hypoxia in response to reduced oxygen content in inspired air, «SCIENTIFIC REPORTS», 2019, 2018(8), pp. 1 - 7 [Scientific article]

Adwell, Cmqb; Brito, Lfc; Oba, E; Wilde, Re; Rizzoto, G; Thundathil, Jc; Kastelic, Jp, Arterial blood flow is the main source of testicular heat in bulls and higher ambient temperatures significantly increase testicular blood flow, «REPRODUCTION FERTILITY AND DEVELOPMENT», 2018, 116, pp. 12 - 16 [Scientific article]

Ojaghi, M; Johnson, C; Rizzoto, G; Kastelic, Jp; Thundathil, Jc, Content and activity of the testis-specific isoform of angiotensin-converting enzyme are reduced in frozen-thawed bull spermatozoa, «REPRODUCTION FERTILITY AND DEVELOPMENT», 2018, 30(11), pp. 1575 - 1583 [Scientific article]

Gheller, Smm; Corcini, Cd; Pradieé, J; Rizzoto, G; Lucia Jr, T; Moreira, F; Varela Jr, As, Gelatin protects semen stored for 72 hours at 5ºC, «SMALL RUMINANT RESEARCH», 2018, 158, pp. 54 - 56 [Scientific article]

Rizzoto, G; Hall, C; Tyberg, Jv; Thundathil, Jc; Caulkett, Na; Kastelic, Jp, Testicular hypethermia increases blood flow that maintains aerobic metabolism in rams, «REPRODUCTION FERTILITY AND DEVELOPMENT», 2018, 31, pp. 683 - 688 [Scientific article]

Kastelic, Jp; Rizzoto, G; Thundathil, Jc, Testicular vascular cone development and its association with scrotal thermoregulation, semen quality and sperm production in bulls, «ANIMAL», 2018, 12(51), pp. 133 - 141 [Scientific article]

Kastelic, Jp; Wilde, Re; Rizzoto, G; Thundathil, Jc, Hyperthermia and not hypoxia may reduce sperm motility and morphology following testicular hyperthermia, «VETERINARNI MEDICINA», 2017, 62(8), pp. 437 - 442 [Scientific article]

Moreira, F; Cheuiche, Zmg; Rizzoto, G; Santos, Mq; Schuch, Ms; Flach, Mj; Gasperin, Bg; Bianchi, I; Lucia Jr, T, Metabolic and reproductive parameters in prepubertal gilts after omega-3 supplementation in the diet, «ANIMAL REPRODUCTION SCIENCE», 2016, 170, pp. 78 - 83 [Scientific article]

Rizzoto, G; Moreira, F; Varela Jr, As; Dode, Meb; Nobre, Mo; Corcini, Cd, Effect of the addition of glycerol and ethylene glycol in association upon spermatic viability parameters in the cryopreservation of canine semen, «PUBVET», 2014, 271, pp. 1 - 14 [Scientific article]

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