Contraception in Domestic and Wild Animal Populations Using Zona Pellucida lmmunogens
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منابع مشابه
The practical side of immunocontraception: zona proteins and wildlife.
With shrinking habitat, the humane control of certain wildlife populations is relevant. The contraceptive vaccine based on native porcine zona pellucida (PZP) has been applied to various wildlife populations for 20 years. Prominent efforts include wild horses, urban deer, zoo animals and African elephants, among others. This approach has been successful in managing entire populations and to dat...
متن کاملVaccines for immunological control of fertility in animals.
Fertility control has gained considerable momentum as a management tool to regulate populations of captive and wild animals and to control aggressive behaviour or improve meat quality in livestock. Anti-fertility vaccination (immunocontraception and immunocastration) is a humane alternative to methods that rely on surgical or chemical sterilisation and lethal control. Two types of experimental ...
متن کاملArtificial zona pellucida for in vivo culture of nude blastomeres
An artificial zona pellucida is provided for implantation in the peritoneal cavities of small laboratory animals. The assembly includes a hydrogel cartridge for containing one or more nude isolated blastomeres which can be cultured therein to an implant stage in the peritoneal cavity of a small animal such as a mouse. The combination is particularly advantageous for culturing of nude isolated b...
متن کاملImmunocontraception of white-tailed deer using native and recombinant zona pellucida vaccines.
We conducted a 2-year feasibility study with native porcine zona pellucida (PZP) vaccine and three recombinant rabbit zona pellucida vaccines (RC55, RC75a and a combination of RC55, RC75a and RC75b) as an initial phase of developing a recombinant immunocontraceptive vaccine to control reproduction in overpopulated herds of white-tailed deer (Odocoileus virginianus). Forty captive white-tailed d...
متن کاملTargeted disruption of the mZP3 gene results in production of eggs lacking a zona pellucida and infertility in female mice.
Mammalian eggs are surrounded by a thick extracellular coat, the zona pellucida, that plays important roles during early development. The mouse egg zona pellucida is constructed of three glycoproteins, called mZP1, mZP2, and mZP3. The gene encoding mZP3 is expressed only by growing oocytes during a 2- to 3-week period of oogenesis. Here, the mZP3 gene was disrupted by targeted mutagenesis using...
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