1, Ependymal cysts are thought to originate from invagination of neuroectoderm, and the cysts are lined with either cuboid or columnar epithelium.

2, In the present study, the ependymal tanycytes of the third ventricle in preoptic region (POR) of rat were investigated using NADPH- diaphorase (NADPH-d)histochemistry.

3, Ependymal cells line the fluid-filled ventricles, so a drug to activate the cells could theoretically travel through this fluid directly to the stem cells.

4, When the cells of ependymal layer stopped to migrate, the ependymal layer began to transform into pseudostratified columnar and simple columnar epithelium.

5, Objective To study MRI manifestations of lateral ventricle ependymal cysts.

6, The inclusion bodies located in ependymal cells were a important evidence for determination of canine distemper in brain tissues.

7, Gross anatomy of the mesencephalic aqueduct and its ependymal cytoarchitecture were investigated with dissection and light microscopy after HE staining in the rabbit.

8, The ultrastructural characteristics and their functions of ependymal epithelium of the cerebral aqueduct in rats were studied by transmission and scanning electron microscopy.

9, Ependymal cysts are rare intracranial lesions that are found in the brain parenchyma, ventricles, and subarachnoid space.

10, The positive cells were the astrocytes, ependymal cells in white matter of spinal cord and the neurons mainly locating in cingulate cortex, striatum, hippocampus, hypothalamus and cerebellum.

11, The early fetal ependymal neuroepithelial cells and cells in the intermediate lamina that migrated from the ependyma were all undifferentiated cells.

12, They were located in the ependymal layer, subependymal layer or region with some distance to the ependyma, sending processes into the third ventricle.

13, The differences of the ependymal surface morphology in the regions between the prepubertal and the adult rats were discussed.

14, The ependymal surface structure of the third ventricular infundibular region were studied at various phases of the estrous cycle in the adult female rat by scanning electron microscopy.

15, The ependymal surface morphology of the third ventricular infundibular region was investigated in the prepubertal rat by scanning electron microscope.

16, On rat brain samples, the researchers applied antibodies to identify proteins that may be involved in asymmetric cell division, and they found that polarization exists on the ependymal cells.

17, Of these, 79 had low grade , 47 had high grade gliomas, 24 had ependymal gliomas , and 14 had oligodendroglioma.

18, I do not see dysplastic neurons or features of ependymal differentiation.

19, Findings: Head CT shows a heterogeneous soft tissue mass in right lateral ventricle at right foramen of Monro. Heterogeneous contrast enhancement. Nodular ependymal calcifications. Hydrocephalus.

20, There were numerous arcuate fibers connecting with the third ventricle ependymal surface and median eminence in arcuate hypothalamic nucleus.

21, Ventriculus terminalis (VT), also known as the "fifth ventricle",[http:///ependymal.html] is an ependymal lined CSF-filled cavity within the conus medullaris.

22, Conclusion The present investigation provided the morphological evidence supporting that glutamate of CSF might regulate ependymal cells via NMDAR.

23, "One interpretation of previous studies is there are scattered stem cells in the ependymal layer, and it is hard to locate them, " Bryant said.

24, Objective To explore the expression of N-methyl-D- aspartate receptor subunit-1 (NMDAR1) in the ependymal cells of the third ventricle of rat.

25, AQP4 resides in cytomembrane of the cell around cerebral vessels and the epithelial cell of cerebral ventricle choroids plexus. It also express in the ependymal cell.