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kidney granular cell
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CL_0000648 |
[A smooth muscle cell that synthesizes, stores, and secretes the enzyme renin. This cell type are located in the wall of the afferent arteriole at the entrance to the glomerulus. While having a different origin than other kidney smooth muscle cells, this cell type expresses smooth muscle actin upon maturation.] |
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mesangial cell
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CL_0000650 |
[A cell type that encapsulates the capillaries and venules in the kidney. This cell secretes mesangial matrix that provides the structural support for the capillaries.] |
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renal interstitial pericyte
|
CL_1001318 |
[A pericyte cell located in the kidney interstitium.] |
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primary oocyte
|
CL_0000654 |
[A primary oocyte is an oocyte that has not completed female meosis I.] |
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oocyte
|
CL_0000023 |
[A female germ cell that has entered meiosis.] |
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renal filtration cell
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CL_0002522 |
[A renal filtration cell is a specialized cell of the renal system that filter fluids by charge, size or both.] |
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pinealocyte
|
CL_0000652 |
[This cell type produces and secretes melatonin and forms the pineal parenchyma. Extending from each cell body, which has a spherical, oval or lobulated mucleus, are one or more tortuous basophilic processes, containing parallel microtubules known as synaptic ribbons. These processes end in expanded terminal buds near capillaries or less, frequently, ependymal cells of the pineal recess. The terminal buds contain granular endoplasmic reticulum, mitochondria and electron-dense cored vesicles, which store monoamines and polypeptide hormones, release of which appears to require sympathetic innervation.] |
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oocyte maturation
|
GO_0001556 |
[A developmental process, independent of morphogenetic (shape) change, that is required for an oocyte to attain its fully functional state. Oocyte maturation commences after reinitiation of meiosis commonly starting with germinal vesicle breakdown, and continues up to the second meiotic arrest prior to fertilization.] |
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oocyte growth
|
GO_0001555 |
[The developmental growth process in which an oocyte irreversibly increases in size over time by accretion and biosynthetic production of matter similar to that already present.] |
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luteinization
|
GO_0001553 |
[The set of processes resulting in differentiation of theca and granulosa cells into luteal cells and in the formation of a corpus luteum after ovulation.] |
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ovarian cumulus expansion
|
GO_0001550 |
[Increase in size of the cumulus surrounding the oocyte including change in morphology due to proliferation and dispersion of cumulus cells.] |
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secondary spermatocyte
|
CL_0000657 |
[One of the two haploid cells into which a primary spermatocyte divides, and which in turn gives origin to spermatids.] |
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spermatocyte
|
CL_0000017 |
[A male germ cell that develops from spermatogonia. The euploid primary spermatocytes undergo meiosis and give rise to the haploid secondary spermatocytes which in turn give rise to spermatids.] |
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haploid cell
|
CL_0000413 |
[A cell whose nucleus contains a single haploid genome.] |
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primary spermatocyte
|
CL_0000656 |
[A diploid cell that has derived from a spermatogonium and can subsequently begin meiosis and divide into two haploid secondary spermatocytes.] |
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secondary oocyte
|
CL_0000655 |
[A secondary oocyte is an oocyte that has not completed meiosis II.] |
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peritoneal mesentery
|
UBERON_0007826 |
[Mesentery that is located in the peritoneum.] |
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reticular membrane of spiral organ
|
UBERON_0007825 |
[A reticular lamina of epithelium that is part of a spiral organ of cochlea.] |
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UBERON_0007824
|
UBERON_0007824 |
|
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vomeronasal cartilage
|
UBERON_0007822 |
[The vomeronasal cartilage (or Jacobson's cartilage) is a narrow strip of cartilage, low on the medial wall of the nasal cavity. It lies between the cartilaginous nasal septum and the vomer. The cartilage lies below, but is not connected to, the rudimentary vomeronasal organ of Jacobson[WP].] |