 | OOcyte goes to Ovulation School Oocyte goes to school to get through ovulation |
 | Injecting a Somatic Cell into an Ennucleated Oocyte This video was taken this morning in a cloning lab. My genetics class was taking a tour and they let us inject some oocytes with somatic cells! This is one of my classmates doing an excellent job! She even fixes a mistake! (This is how clones are created!) |
 | Pickup of hamster oocyte by oviduct Stained oocyte cumulus complex traveling over the surface of a hamster oviduct. This oocyte cumulus complex adheres to the surface of the oviduct and becomes stretched out as the beating cilia pull it over the surface towards the ostium. When it reaches the ostium, it turns the corner and enters. |
 | Pickup of hamster oocyte by oviduct Video showing the importance of adhesion in transfer of the oocyte cumulus complex into the opening of the oviduct. During normal pickup of the oocyte cumulus complex by the oviduct, the matrix of the complex adheres to the tips of the cilia. This adhesion is vital for pickup. In this movie the oocyte cumulus complex had previously been picked up and compressed by the ostium of the oviduct. Compression of the matrix compromises the adhesion of the oocyte cumulus complex to the cilia. This oocyte cumulus complex adheres well enough to travel along the edge of the oviduct but does not adhere well enough to turn the corner and enter the opening of the oviduct. |
 | Pickup of hamster oocyte by oviduct Birds eye view of the opening of the oviduct showing entry of a stained oocyte cumulus complex. The oocyte undergoes "churning" as it enters the oviduct and the oocyte become displaced to the side of the complex. |
 | Pickup of hamster oocyte by oviduct High magnification video showing movement of an oocyte cumulus complex into the opening of the oviduct. Cilia can be seen beating at the edge of the opening to the oviduct. The oocyte cumulus complex rides on the surface of the beating cilia, which drag it into the oviduct. |
 | 卵子 ?? 有放射冠漂亮的卵子,女人生育最重要的就是卵子的品質.卵子的數目,如果取卵出來卵子旁邊有顆粒細胞oocyte 卵子有放射冠漂亮的卵子,女人生育最重要的就是卵子的品質.卵子的數目,如果取卵出來卵子旁邊有顆粒細胞排列像太陽光芒般是最好的卵 |
 | Pickup of hamster oocyte by oviduct Pair of movies showing the effect of cigarette smoke on oocyte cumulus complex pickup by the oviduct. The oviduct on the left was exposed to sidestream smoke, while the one on the right was incubated in a control medium. Both videos represent ten seconds of recording and show that smoke treatment retards oocyte cumulus complex pickup. |
 | Automatic Birth Control with Vaginal Flora automatic birth control common spirochete reaches oocyte first It occured to me that birth control could be automatic visualize an oocyte after meeting a sperm it blocks other sperm If the tiny thing that started the oocytes sperm blocking chemistry were a motile bacteria like a spirochete then the vaginal bacteria would reach the egg first passivating the oocyte blocking pregnancy motile chemotactic bacteria or common breeding these bacteria to seek the surface chemistry of an oocyte is rapid as hundreds of billions of bacteria are at every petri dish; just add mutagens to create an oocyte seeking spirochete a drug specific to the bacteria could then remove the spirochete permitting conception; people do their trhing yet children are always conceived on purpose thus a nation with a one child policy could have a widely distributed bacteria that prevented millions or hundreds of millions of nonplanned pregnancies Nations vary, If a nation gave a 3000$ bonus to persons choosing to parent above the age of 23 or even 27 the quality of the parenting as well as the living knowledge of the parents would be greater; Freakonomics suggests crime was reduced as a result of abortion with a 23 or 27 year age of parenting crime would be much reduced as well as social opportunity grown If China with it one child policy truly went from 1.4 billion to 700 million the eventual resource saving rival that of an entire Unite States thus an automatic bacteria terminates pregnancy is currently valued as well as environmentally beneficial notably this bacterial genome if attached to a virus could create recurring automatic presence always preventing unplanned pregnancy |
 | Pickup of hamster oocyte by oviduct Lycopodium spores being picked up by currents above hamster oviductal cilia. These spores are small particles that do not adhere to the oviduct. They move over the surface of the oviduct in the current created by the cilia. |
 | 許多卵子.. egg oocyte 許多卵子.. |
 | Creating Automatic Birth Control automatic birth control common spirochete reaches oocyte first It occured to me that birth control could be automatic visualize an oocyte after meeting a sperm it blocks other sperm If the tiny thing that started the oocytes sperm blocking chemistry were a motile bacteria like a spirochete then the vaginal bacteria would reach the egg first passivating the oocyte blocking pregnancy motile chemotactic bacteria or common breeding these bacteria to seek the surface chemistry of an oocyte is rapid as hundreds of billions of bacteria are at every petri dish; just add mutagens to create an oocyte seeking spirochete a drug specific to the bacteria could then remove the spirochete permitting conception; people do their trhing yet children are always conceived on purpose thus a nation with a one child policy could have a widely distributed bacteria that prevented millions or hundreds of millions of nonplanned pregnancies Nations vary, If a nation gave a 3000$ bonus to persons choosing to parent above the age of 23 or even 27 the quality of the parenting as well as the living knowledge of the parents would be greater; Freakonomics suggests crime was reduced as a result of abortion with a 23 or 27 year age of parenting crime would be much reduced as well as social opportunity grown If China with it one child policy truly went from 1.4 billion to 700 million the eventual resource saving rival that of an entire Unite States thus an automatic bacteria terminates pregnancy is currently valued as well as environmentally beneficial notably this bacterial genome if attached to a virus could create recurring automatic presence always preventing unplanned pregnancy |
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