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Mostrando 321 - 340 Resultados de 822 Para Buscar 'Pellucidar~', tiempo de consulta: 2.29s Limitar resultados
  1. 321
    “…In mammals, the zona pellucida glycoprotein 3 (ZP3) is considered a primary sperm receptor of the oocyte and is hypothesized to be involved in reproductive isolation. …”
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    Variation and Selection in the Putative Sperm-Binding Region of ZP3 in Muroid Rodents: A Comparison between Cricetids and Murines
  2. 322
    “…When applying the protocol of piezo intracytoplasmic sperm injection (Piezo-ICSI), it is very important to puncture the zona pellucida and the oocyte cytoplasmic membrane without rupturing the oocyte cytoplasmic membrane. …”
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    Rupture Prediction for Microscopic Oocyte Images of Piezo Intracytoplasmic Sperm Injection by Principal Component Analysis
  3. 323
    por Bhatnagar, S, Kuber, R, Shah, D, Kulkarni, VM
    Publicado 2014
    “…It can be associated with septo-optic dysplasia (SOD), optic nerve hypoplasia and absence of septum pellucidum, pachygyria, polymicrogyria, heterotopia and arachnoid cysts. …”
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    Unilateral Closed Lip Schizencephaly with Septo-Optic Dysplasia
  4. 324
    “…RESULTS: Macroscopically, the meniscotibial attachments was pellucid, homogeneous. The meniscocapsular attachments was pellucid, homogeneous but appeared to be strengthened at both the anterior and posterior portions of the capsule. …”
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    “Ramp lesions” of the posterior segment of the medial meniscus: what is repaired? An anatomical and histological study
  5. 325
    “…Retired soccer players had a higher prevalence of septum pellucidum abnormalities on MRI. Conclusion  Retired soccer players had reduced rBGM and GM volume in the temporal lobes and septum pellucidum abnormalities, findings possibly related to repetitive head impacts.…”
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    Brain glucose metabolism and gray matter volume in retired professional soccer players: a cross-sectional [ (18) F]FDG-PET/MRI study
  6. 326
    “…In this article, a brief description of how fetal ultrasound (US) and fetal MRI are used in clinical practice will be followed by an overview of the most common reasons for referral for fetal MRI of the brain, including ventriculomegaly, absence of the cavum septi pellucidi (CSP) and posterior fossa anomalies.…”
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    Clinical Applications of Fetal MRI in the Brain
  7. 327
    “…Slight hydrocephalus, hypogenesis of the corpus callosum, and agenesis of the septum pellucidum were some of the additional supratentorial abnormalities. …”
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    Rhombencephalosynapsis With Obstructive Hydrocephalus: A Rare Presentation of the Cerebellar Anomaly on MRI Findings
  8. 328
    “…Septo-optic dysplasia (SOD) is a rare malformation defined by septum pellucidum abnormalities and hypoplasia of the optic nerves and chiasm. …”
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    Septo-optic dysplasia PLUS syndrome in a 23 years old patient: A case report
  9. 329
    “…Based on the characteristic displacement and the increased size of the associated venous system, it is suggested that the central neurocytoma might originate from a neuronal cell mass of the subependymal zone located on the floor of the lateral ventricle around the foramen of Monro rather than from the septum pellucidum.…”
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    Angiographic characteristics of central neurocytoma suggest the origin of tumor.
  10. 330
    “…Septo-optic dysplasia (SOD) is a rare disorder associated with optic nerve hypoplasia, pituitary abnormalities and agenesis/dysgenesis of midline brain structures including the septum pellucidum and corpus callosum. Though sometimes associated with drug-resistant epilepsy, this association has not been well studied. …”
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    Six adult patients with septo-optic dysplasia and drug-resistant epilepsy: Clinical findings and course()()()()()
  11. 331
    “…Central neurocytomas (CNs) occur typically in the lateral ventricle, adjacent to the septum pellucidum and foramen of Monro. The clinical presentation varies and many are incidentally detected. …”
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    Central Neurocytoma Presenting with Bleed and Obstructive Hydrocephalus: A Rare Presentation
  12. 332
    “…Formerly called dysembryoplastic neuroepithelial tumour (DNET) of the septum pellucidum, myxoid glioneuronal tumour (MGT) was recently recognized as a distinct entity. …”
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    Myxoid glioneuronal tumour – report of three cases of a new tumour in a typical location and review of literature
  13. 333
    “…Five domains—nucleolus, nucleus, cytoplasm, perivitelline space, and zona pellucida—could be visually differentiated in both oocyte storage and loss modulus maps, and statistically significant differences were observed between most of these domains in either property reconstruction. …”
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    Imaging the subcellular viscoelastic properties of mouse oocytes
  14. 334
    “…ABSTRACT: The following paper gives a detailed description of the oogenesis cycle for the European Plaice (Pleuronectes platessa), from oogonia to post-ovulatory follicle, including ovarian follicle and zona pellucida sizes. Noteworthy particularities were the difficulty in identifying cortical alveoli due to their very small size. …”
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    A Quantitative Histologic Analysis of Oogenesis in the Flatfish Species Pleuronectes platessa as a Tool for Fisheries Management
  15. 335
    por Szollosi, Daniel G., Ris, Hans
    Publicado 1961
    “…The sperm penetrating the egg is covered by a plasma membrane which is present only on the side facing toward the zona pellucida; no membrane is visible on the side facing toward the vitellus. …”
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    OBSERVATIONS ON SPERM PENETRATION IN THE RAT
  16. 336
    “…Only capacitated spermatozoa interact with the extracellular egg coat, the zona pellucida. The tight irreversible binding of the opposite gametes triggers a Ca(2+)-dependent signal transduction cascade. …”
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    Biological Processes that Prepare Mammalian Spermatozoa to Interact with an Egg and Fertilize It
  17. 337
    “…This reduction in the fertilization rate following treatment with hyaluronidase was fully reversed by removal of the zona pellucida. In addition, oocytes treated with hyaluronidase for 5 min or longer had a reduced capacity to develop to the morula and blastocyst stage. …”
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    Prolonged exposure to hyaluronidase decreases the fertilization and development rates of fresh and cryopreserved mouse oocytes
  18. 338
    por Ishimoto, Kenta, Gaffney, Eamonn A.
    Publicado 2016
    “…Hence, in this modelling study, we examine the effect of different flagellar waveforms for sperm behaviour near adhesive substrates, which are representative of epithelia in female tract sperm reservoirs and the zona pellucida (ZP), which surrounds the mammalian egg. …”
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    Mechanical tuning of mammalian sperm behaviour by hyperactivation, rheology and substrate adhesion: a numerical exploration
  19. 339
    “…To prevent polyspermy, the zona pellucida, a structure that surrounds mammalian eggs, becomes impermeable upon fertilization, preventing the entry of further sperm. …”
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    Two pathways regulate cortical granule translocation to prevent polyspermy in mouse oocytes
  20. 340
    “…In an RNAi screen for the components of the sheath, we identified the zona pellucida domain proteins NOAH-1 and NOAH-2. We found that these proteins act in the same pathway, and in parallel to three other putative sheath proteins, the leucine-rich repeat proteins SYM-1, LET-4 and FBN-1/Fibrillin, to ensure embryonic integrity and promote elongation. …”
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    The apical ECM preserves embryonic integrity and distributes mechanical stress during morphogenesis
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