M. Gutierrez-Reinoso, P. Aponte, EL Ilbay-Caguana, M. García-Herreros
{"title":"EFECTO DE LA APLICACIÓN DEL FACTOR ESTIMULANTE DE COLONIAS DE GRANULOCITOS RECOMBINANTE HUMANO (r-met-hu G-CSF) EN EL DESARROLLO SEXUAL DE CORDEROS PREPÚBERES","authors":"M. Gutierrez-Reinoso, P. Aponte, EL Ilbay-Caguana, M. García-Herreros","doi":"10.18548/ASPE/0005.16","DOIUrl":"https://doi.org/10.18548/ASPE/0005.16","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42365156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluación de la calidad del ADN espermático en camélidos sudamericanos y otras especies domésticas","authors":"M. Carretero, Giuliano, D. Neild","doi":"10.18548/ASPE/0005.04","DOIUrl":"https://doi.org/10.18548/ASPE/0005.04","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43164647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dinámicas espermáticas subpoblacionales durante el proceso de criopreservación en eyaculados de caprino (Capra aegagrus hircus)","authors":"J. Barbas, A. Horta, M. García-Herreros","doi":"10.18548/ASPE/0005.12","DOIUrl":"https://doi.org/10.18548/ASPE/0005.12","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42182283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efecto de la congelación en los parámetros morfométricos del espermatozoide de carnero","authors":"W. Choquepuma, C. Ordoñez, H. Quispe, H. Cucho","doi":"10.18548/ASPE/0005.09","DOIUrl":"https://doi.org/10.18548/ASPE/0005.09","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41752661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Conservation of germplasm derived from spix’s yellow-toothed cavies (Galea spixii WAGLER, 1831)","authors":"Arthur V. Silva, A. Silva, Ecg Paxedes","doi":"10.18548/ASPE/0005.02","DOIUrl":"https://doi.org/10.18548/ASPE/0005.02","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41313089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
U. Pérez, R. Adco, N. Luque, Y. Quispe, Ea Condori, M. Perez
The loss of an estrous cycle is critical in any production system. Especially in artificial insemination programs in which the detection of estrus depends on the human factor. The detection of estrus, has been one of the limitations for the massive use of artificial insemination. Therefore, the application of estrus and ovulation synchronization methods is very important in reproductive management in cattle. The objective was to evaluate by ultrasonography two estrus synchronization protocols in beef cows (Aberdeen angus). The research was carried out at the Research and Production Center (CIP) Chuquibambilla of the National University of the Altiplano. The experiment was performed with 30 cows that were divided into two groups of 15 for the first protocol (T1-Ovsynch) and 15 animals for the second protocol (T2-CIDR-synch). The ovarian function for T1 was 50% for both the right and left ovary, while for T2 it was 75 and 25% for right and left ovary, respectively; Presence of corpus luteum (CL) was 75% of cows for T1 and 60% of cows for T2, the follicle growth rate was for T1 of 0.5 ± 0.87 mm and for T2 of 1.2 ± 0.74 mm; The maximum diameter of the ovarian follicle for TI was 8.09 ± 3.23 mm and for T2 of 10.2 ± 3.16 mm and the pregnancy rate for T1 was 33.3% and for T2 of 66.7%. In conclusion, ultrasonographic evaluation is a useful tool for evaluating estrus synchronization protocols. Real-time observation of the synchrony of the emergence of a new follicular wave (at the beginning of the treatments) and ovulation in both protocols, resulting in a higher pregnancy rate.
失去发情周期对任何生产系统都是至关重要的。特别是在人工授精程序中,发情的检测取决于人为因素。发情的检测,一直是人工授精大量使用的限制之一。因此,应用发情和排卵同步方法在牛的生殖管理中具有十分重要的意义。目的是通过超声评价两种发情同步方案在肉牛(阿伯丁安格斯)。这项研究是在阿尔蒂普拉诺国立大学丘基班比拉研究和生产中心(CIP)进行的。试验选用30头奶牛,每组15头进行t1 - ovsync和t2 - cidr -sync两组试验。T1时左右卵巢功能均为50%,T2时左右卵巢功能分别为75%和25%;T1期75%的奶牛有黄体,T2期60%的奶牛有黄体,卵泡生长速率T1期为0.5±0.87 mm, T2期为1.2±0.74 mm;TI和T2的卵泡最大直径分别为8.09±3.23 mm和10.2±3.16 mm, T1和T2的妊娠率分别为33.3%和66.7%。综上所述,超声评估是评估发情同步方案的有效工具。实时观察新卵泡波的同步出现(在治疗开始时)和排卵在两种方案中,导致更高的怀孕率。
{"title":"Evaluación ultrasonográfica de dos protocolos de sincronización de celo en vacas","authors":"U. Pérez, R. Adco, N. Luque, Y. Quispe, Ea Condori, M. Perez","doi":"10.18548/ASPE/0005.10","DOIUrl":"https://doi.org/10.18548/ASPE/0005.10","url":null,"abstract":"The loss of an estrous cycle is critical in any production system. Especially in artificial insemination programs in which the detection of estrus depends on the human factor. The detection of estrus, has been one of the limitations for the massive use of artificial insemination. Therefore, the application of estrus and ovulation synchronization methods is very important in reproductive management in cattle. The objective was to evaluate by ultrasonography two estrus synchronization protocols in beef cows (Aberdeen angus). The research was carried out at the Research and Production Center (CIP) Chuquibambilla of the National University of the Altiplano. The experiment was performed with 30 cows that were divided into two groups of 15 for the first protocol (T1-Ovsynch) and 15 animals for the second protocol (T2-CIDR-synch). The ovarian function for T1 was 50% for both the right and left ovary, while for T2 it was 75 and 25% for right and left ovary, respectively; Presence of corpus luteum (CL) was 75% of cows for T1 and 60% of cows for T2, the follicle growth rate was for T1 of 0.5 ± 0.87 mm and for T2 of 1.2 ± 0.74 mm; The maximum diameter of the ovarian follicle for TI was 8.09 ± 3.23 mm and for T2 of 10.2 ± 3.16 mm and the pregnancy rate for T1 was 33.3% and for T2 of 66.7%. In conclusion, ultrasonographic evaluation is a useful tool for evaluating estrus synchronization protocols. Real-time observation of the synchrony of the emergence of a new follicular wave (at the beginning of the treatments) and ovulation in both protocols, resulting in a higher pregnancy rate.","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44930807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Uso de endoscopio inalámbrico industrial en la inseminación artificial intrauterina de ovejas","authors":"E. Gutiérrez, We Condori","doi":"10.18548/ASPE/0005.07","DOIUrl":"https://doi.org/10.18548/ASPE/0005.07","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47352560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Gutierrez-Reinoso, Pm Aponte, Ja Teran-Sinchiguano, M. García-Herreros
{"title":"Inmunizacion activa anti-GnRH en ovino (Ovis aries): morfometría testicular, histopatología y respuesta endocrina en corderos prepúberes","authors":"M. Gutierrez-Reinoso, Pm Aponte, Ja Teran-Sinchiguano, M. García-Herreros","doi":"10.18548/aspe/0005.06","DOIUrl":"https://doi.org/10.18548/aspe/0005.06","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42315639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Descripción anatómica e histológica del tracto reproductor de la taruca macho (Hippocamelus antisensis, d'Orbigny 1834)","authors":"J. Pacheco, Vm Vélez, C. Zapata, L. Rosas","doi":"10.18548/ASPE/0005.08","DOIUrl":"https://doi.org/10.18548/ASPE/0005.08","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45094420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Marcadores moleculares para qualidade de ovocitos bovino","authors":"J. Sprícigo, M. Dode","doi":"10.18548/aspe/0005.03","DOIUrl":"https://doi.org/10.18548/aspe/0005.03","url":null,"abstract":"","PeriodicalId":36778,"journal":{"name":"Spermova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47466705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}