Advances in Anatomy Embryology and Cell Biology最新文献_第3页

Standardization of the Assessment of Bovine Spermatozoal Abnormalities, in Relation to Fertility, as Part of the Bull Breeding Soundness Examination. 与生育能力有关的牛精子异常评估标准化，作为公牛育种健全性检查的一部分。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_9

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

引用次数: 0

Bull Sperm Abnormalities in Practice. 公牛精子畸形的实践。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_5

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

引用次数: 0

The Ultrastructure and Composition of Bovine Spermatozoa. 牛精子的超微结构和组成。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_1

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

{"title":"The Ultrastructure and Composition of Bovine Spermatozoa.","authors":"Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko","doi":"10.1007/978-3-031-70126-9_1","DOIUrl":"10.1007/978-3-031-70126-9_1","url":null,"abstract":"This chapter provides a cytological and compositional evaluation of the various compartments and sub-compartments making up the bull spermatozoon. The intention is to define the sperm head and tail compartments from an ultrastructural perspective and attribute to them their protein constituents gathered from both traditional and modern proteomic approaches. Common to both approaches, the compositional analysis is dependent on the fractionation and isolation of the sperm compartments combined with polyacrylamide gel electrophoresis (PAGE) and Western blotting to detect the identities of the proteins, and immunocytochemistry to confirm their residency. As will be appreciated, the identity of a particular sperm protein together with its residency provide valuable insights not only into its role, but also to the role of the specific sperm compartment it occupies, in development and/or fertilization. Attention is also given in this chapter to the consequences (on sperm structure and fertility) of inactivating genes that play key roles in sperm formation, especially if their phenotypes appear to match common bull sperm abnormalities. The keywords below cover the sperm head and tail compartments addressed in this chapter.","PeriodicalId":50879,"journal":{"name":"Advances in Anatomy Embryology and Cell Biology","volume":"240 ","pages":"1-64"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144007480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photomicrographic Glossary of the Features of Bovine Sperm Cell Abnormalities. 牛精子细胞异常特征的显微摄影术语表。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_4

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

{"title":"Photomicrographic Glossary of the Features of Bovine Sperm Cell Abnormalities.","authors":"Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko","doi":"10.1007/978-3-031-70126-9_4","DOIUrl":"10.1007/978-3-031-70126-9_4","url":null,"abstract":"This chapter is intended to provide an accurate visual description of normal and abnormal bovine sperm morphology as seen under the light microscope. The photographs were taken × 1000 magnification and enlarged × 1.6, unless specified otherwise, using either a) differential interference microscopy (DIC), b) phase contrast microscopy, c) eosin-nigrosin-stained sperm smears, or d) Feulgen stained smears as indicated in the legends.When viewed with a critical eye, there is an extremely wide variation in form and structure within the various categories of sperm cell abnormalities. It would be an impossible and fruitless task to attempt to show every minor variation in appearance of each type. Therefore, a series of photographs has been put together showing the main features of each type of abnormality so that any other deviation observed can easily be recognized as to the category in which it belongs.The nomenclature applied to the various abnormalities is that preferred by us, although generally accepted by other workers. Synonymous nomenclature used by other workers is included in the discussion on interpretation of sperm cell abnormalities in Chapter 5 .","PeriodicalId":50879,"journal":{"name":"Advances in Anatomy Embryology and Cell Biology","volume":"240 ","pages":"165-202"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144014461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction to: Standardization of the Assessment of Bovine Spermatozoal Abnormalities, in Relation to Fertility, as Part of the Bull Breeding Soundness Examination. 修正：牛精子异常评估标准化，与生育能力有关，作为公牛育种健康检查的一部分。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_10

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

引用次数: 0

Assessing Bovine Male Fertility in a Technological Age. 评估技术时代的牛雄性生育能力。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_7

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

引用次数: 0

Bovine Sperm Maturation. 牛精子成熟。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_3

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

{"title":"Bovine Sperm Maturation.","authors":"Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko","doi":"10.1007/978-3-031-70126-9_3","DOIUrl":"10.1007/978-3-031-70126-9_3","url":null,"abstract":"On completion of spermatogenesis, testicular spermatozoa appear structurally mature but are infertile and must undergo a sequential maturational process in the epididymis to become motile and acquire fertilizing potential. This chapter provides a cell biological overview of the endocytic and secretory activities, along the extratesticular duct system, that provide appropriate conditions for epididymal maturation of bull spermatozoa. The compartmentalization of the bovine epididymis is illustrated and discussed in terms of epithelial cell types and merocrine and apocrine protein secretions by principal cells that influence maturation. Sequential maturational events are followed with examples, first, of testicular proteins associated with spermatozoa that are endocytosed to form a 'clean slate' and then, of epididymal secretory proteins that recondition the sperm milieu and bind to spermatozoa in order to attain its full fertilization potential. Finally, an assessment is made of the potential contributions to epididymal maturation of some well-characterized and identified secretory proteins that interact with the cytoplasmic membrane of spermatozoa.","PeriodicalId":50879,"journal":{"name":"Advances in Anatomy Embryology and Cell Biology","volume":"240 ","pages":"137-164"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144031289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prenatal and Preweaning Environmental Effects upon Pubertal Development and Sperm Production. 产前和断奶前环境对青春期发育和精子产生的影响。

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2025-01-01 DOI: 10.1007/978-3-031-70126-9_8

Albert Barth, Viv E A Perry, Lauren E Hamilton, Peter Sutovsky, Richard Oko

引用次数: 0

Telomere Elongation During Pre-Implantation Embryo Development. 胚胎植入前发育过程中的端粒伸长

4区生物学

Advances in Anatomy Embryology and Cell Biology Pub Date : 2024-01-01 DOI: 10.1007/978-3-031-55163-5_6

Hyuk-Joon Jeon, Mia T Levine, Michael A Lampson

引用次数: 0

β-Cell Regeneration Is Driven by Pancreatic Plasticity. 胰腺可塑性驱动β细胞再生