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The ability of estrogen to affect certain cells depends directly on?
receptor molecules
What is the ability of estrogen to affect certain cells depends on?
The ability of estrogen to affect certain cells depends on the presence of specific estrogen receptors (ERs) in those cells. These receptors can be classified into two main types: ERα and ERβ, each mediating different biological responses. Additionally, the expression levels of these receptors and the availability of co-regulatory proteins can influence how effectively estrogen exerts its effects. This receptor-mediated mechanism is crucial for estrogen's role in various physiological processes, including reproduction, bone health, and cardiovascular function.
How come when you diet you get your period constantly?
Certain fat cells store estrogen. When you diet, the fat cells release some of that estrogen, which can affect your menstrual cycle.
What are the cells that produce estrogen called?
The cells that produce estrogen are primarily called granulosa cells, which are located in the ovaries. These cells play a crucial role in the development of ovarian follicles and the regulation of the menstrual cycle. Additionally, theca cells in the ovaries also contribute to the production of estrogen by converting androgens into estrogen.
How is estrogen formed?
estrogen is formed by the granulosa cells of the follicle. Theca interna cells contain leutinizing hormone receptors that convert LH into testosterone. Granulosa cells contain testosterone receptors that convert testosterone to estrogen. These are the basic steps for the production of estrogen.
Do both animal and plant cells retain the ability to differentiate throughout their life?
Plant cells have the ability to differentiate throughout their life, allowing for growth and development. Animal cells typically lose the ability to differentiate once they mature, but certain cells, such as stem cells, retain this ability for repair and regeneration.
What does a cells area surface to volume ratio affect?
the cell's ability to feed enough
What is estrogen positive?
Estrogen positive refers to cells, often in breast cancer, that have receptors for the hormone estrogen. This means that the growth of these cancer cells can be stimulated by estrogen. Treatments for estrogen-positive cancers may include hormone therapies that block estrogen's effects or lower its levels in the body to slow down or stop cancer growth. Identifying estrogen positivity is crucial for determining the most effective treatment plan.
How does the white blood cells ability to change to affect its function?
white blood cells can squeeze themselves in between other cells, to reach other, infected cells
How do you some hormones affect only certain cells in the body but not others?
These cells have specific types of receptors on their membranes.
What is a mass of follicular cells that secretes estrogen and progesterone?
granulosa cells
What causes estrogen positive breast cancer to develop in individuals?
Estrogen positive breast cancer develops when there is an overabundance of estrogen in the body, which can stimulate the growth of cancer cells in the breast tissue. This type of breast cancer is often fueled by estrogen receptors on the cancer cells, making them more sensitive to the hormone.
