Ovarian Cortex Preparation
Ovarian Cortex Preparation - Related Videos
06:32
Bovine Ovarian Cortex Tissue Culture
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Cited by 7 •
2021
In vitro culture of bovine ovarian cortex and the effect of nutritional Stair-step diet on ovarian microenvironment is presented. Ovarian cortex pieces were cultured for seven days and steroids, cytokines, and follicle stages were evaluated. The Stair-Step diet treatment had increased steroidogenesis resulting in follicle progression in culture.
05:53
Vitrification of Ovarian Cortex Tissue to Achieve a Glassy State of Aggregation
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2024
A protocol for the vitrification of ovarian tissue, as an alternative cryopreservation method to the widely used slow freezing protocol, is presented.
03:18
Preparing Rhinal Cortex-Hippocampus Slices from a Rat Pup Brain
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2025
The video demonstrates a method for obtaining rhinal cortex-hippocampus slices from a rat pup's brain and culturing them in membranous inserts within a multi-well plate filled with media for further analysis.
11:12
Chronic Imaging of Mouse Visual Cortex Using a Thinned-skull Preparation
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Cited by 20 •
2010
In this video and supplemental material, we show a protocol for chronic in vivo imaging of the intact brain using a thinned-skull preparation.
08:30
Preparation of Synaptoneurosomes from Mouse Cortex using a Discontinuous Percoll-Sucrose Density Gradient
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Cited by 43 •
2011
A method to prepare translationally active, intact synaptoneurosomes (SNs) from mouse brain cortex is described. The method uses a discontinuous Percoll-sucrose density gradient allowing for the quick preparation of active SNs.
FAQs
The cortex contains the organized follicular and supporting-cell environment that researchers need to examine, whereas medullary tissue represents a different ovarian region. Separating these areas concentrates analysis on follicle development and germ cell interactions within their surrounding somatic context. This regional focus helps developmental studies connect observed changes more directly to cortical follicle biology.
Maintaining the cortex in organized fragments preserves spatial relationships among follicles, germ cells, and supporting somatic cells. Those relationships provide context for examining follicle activation, growth, and maturation rather than treating each cell in isolation. Appropriate handling or culture conditions therefore influence how realistically the preparation reflects developmental interactions within ovarian tissue.
Prepared tissue can be used to examine how genetic or environmental factors influence follicle development, including changes associated with activation, growth, or maturation. Because the cortex retains interactions between germ cells and surrounding somatic cells, researchers can study developmental effects within a tissue context. This makes the preparation useful for comparing altered conditions with normal ovarian development.
The workflow begins by carefully dissecting the ovarian cortex away from medullary tissue. The isolated cortex is then trimmed into defined fragments and handled in a way that preserves its organization. Depending on the study, fragments may be maintained under suitable culture conditions or preserved for analysis. Consistent dissection and fragment size support meaningful comparisons between samples.
This preparation supports direct examination of follicle activation, subsequent growth, and maturation. It also allows investigators to evaluate how germ cells interact with nearby somatic cells during ovarian development. By observing these processes in organized cortical tissue, studies can connect cellular behavior with the broader developmental environment that supports follicle progression.
The method is particularly relevant to studies of ovarian development, fertility preservation, and reproductive aging. It can also support investigations of genetic or environmental effects on follicle development. In these applications, the prepared cortex provides a focused experimental material for assessing follicular behavior and tissue-level cellular interactions, helping relate developmental mechanisms to reproductive outcomes.