Cytoplasmic halo

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August undefined, 2024

WebCytoplasmic halos were moderately or not detected by electron microscopy; lipofuscin granules, degenerated mitochondria, and multilamellated bodies were seen in the ooplasm. WebThe characteristics of the cytoplasmic halo were not affected by the ovarian stimulation method used, female age, the serum steroid hormone level on the day of trigger, or semen quality. However ...

Transitional cell metaplasia of the uterine cervix is related to …

WebSep 29, 2009 · The following parameters were evaluated: day 1: the size (equal or unequal (>25% difference in size)) and position (central or peripheral) of the pronuclei, the presence of a cytoplasmic halo (a light zone over at least 75% of the circumference of the zygote); day 2 and day 3: the number and size (equal, slightly unequal (25-50% difference in ... WebAug 26, 2005 · Nucleolar precursor bodies pattern and cytoplasmic halo appeared as the most important factors predictive of implantation for both types of zygotes, while pronuclei position was specifically relevant for frozen–thawed zygotes. Freezing induced an alteration of most zygote parameters, resulting in a significantly lower CPNS and a lower ... small clip on fan battery operated

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WebNov 1, 2003 · Where present, haloes were subdivided into concentric (symmetric) and polar (asymmetric) types. In addition, each halo was measured accurately to see if the … WebAug 1, 2024 · Cytoplasmic halo was calculated by measuring the area of the ooplasm and condensed cytoplasmic granule at tHc. The oocyte diameter was measured three times … WebApr 7, 2024 · An inability to form the cytoplasmic halo has implications (Scott and Smith, 1998; Ebner et al., 2003). Halo-negative zygotes are exposed to a higher risk of irregular timings of cell division, cell fusion, and asymmetric division; they also display reduced competence to develop into blastocysts and to support blastocoel expansion ( Ezoe et al ... something to draw pinterest

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WebAug 29, 2024 · High-quality nuclear and cytoplasmic detail allow optimal visualization of the host's response to an infectious agent, such as viral cytopathic effect. ... Nuclear enlargement, margination, “owl's eye” … WebJun 8, 2024 · Single atypical squamous cell with ill-defined cytoplasmic halo in a background of inflammation. Adjacent squamous cell shows adherent lactobacilli. HPV testing was not performed on this sample. Fig. 4.4. ASC-US (LBP, ThinPrep). A 28-year-old female. An atypical binucleated intermediate cell with molded nuclei and orangeophilic … something to drink re editionWebAug 22, 2024 · A rim of condensed cytoplasm often surrounds the perinuclear cavitation, giving the cell a "halo" or cleared-out appearance around the dysplastic nucleus. Researchers and pathologists have identified koilocytic cells in epithelium throughout the body, but the initial description came from cervical samples. Cervical koilocytosis has … small clip on reading light

"WebApr 30, 2024 · The cytoplasm is deep blue, and a pale perinuclear halo may present. The two cells in the center of the field are basophilic normoblasts. ... and one or more nucleoli may be present. The … " - Cytoplasmic halo

Cytoplasmic halo

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WebNov 15, 2024 · Cytoplasmic halo. Formation of the cytoplasmic halo is a known phenomenon of fertilization, but its morphokinetic characteristics are at present … WebMay 28, 2024 · Ezoe et al. focused on the morphokinetics of the cytoplasmic halo, reporting that the duration of the interval of halo appearance/disappearance is associated with rapid, reverse and asymmetric cleavage. They also observed an inverse relation between the duration of the same interval and rates of development to the stage of …

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WebNov 15, 2024 · Cytoplasmic halo. Formation of the cytoplasmic halo is a known phenomenon of fertilization, but its morphokinetic characteristics are at present undetermined. On average, its formation occurred at approximately 11 h p.i. (Table II). Its position relative to the centre of the oocyte was in most cases (63%) asymmetrical. WebCytoplasmic streaming or halo It has been recognized that there is differential cytoplasmic appearances in pronuclear oocytes from many species. In both the mouse and the hamster, the dense areas that appear after fertilization have been attributed to redistribution of mitochondria (Muggleton-Harris and Brown, 1988; Barnett et al., 1996).

WebMar 9, 2024 · Cytoplasmic halo was calculated by measuring the area of the ooplasm and condensed cytoplasmic granule at tHc. The oocyte diameter was measured three times at tPNal and tPNf and the average … WebApr 14, 2024 · The functional expression of the purinergic halo in human pDCs described in this work opens new areas to investigate its participation in the regulatory pDC mechanisms in health and disease. ... Likewise, Schuler et al. found that the intracellular localization of CD73 is in cytoplasmic granules in different T-cell subsets . Following up on ...

WebMar 9, 2024 · Cytoplasmic halo was calculated by measuring the area of the ooplasm and condensed cytoplasmic granule at tHc. The oocyte diameter was measured three times at tPNal and tPNf and the average … WebAug 1, 2024 · The halo was observed in 88.4% (892/1009) of fertilized oocytes (Table 1) and classified as symmetrical . Discussion. The developmental significance of the …

WebConclusions: Halo presence and morphokinetics are associated with cleavage patterns, development to blastocyst stage and ongoing pregnancy rate after single blastocyst …

WebMar 3, 2024 · The apical-Halo and basal-Halo fusion proteins produced less biotinylated RNA than the cytoplasmic-Halo fusion. However, for both the apical and basal fusions, … small clip on hoop earringsWebJul 18, 2002 · There was also frequent perinuclear halo containing pale-staining cytoplasm. The cell borders appeared more distinct than usual. Sometimes, the metaplastic cells assumed an elongated and spindle shape (Fig. 2). Aggregates of these spindle cells could give rise to a streaming pattern. Perihalo cytoplasmic condensation, smudged chromatin ... small clip on light shadesWebMar 1, 2024 · The characteristics of the cytoplasmic halo were not affected by the ovarian stimulation method used, female age, the serum steroid hormone level on the day of … small clip on earrings ukWebNov 26, 2024 · The characteristics of the cytoplasmic halo were not affected by the ovarian stimulation method used, female age, the serum steroid hormone level on the day of trigger, or semen quality. However ... something to fall back on crossword clueWebSep 11, 2024 · The resistance of Pseudomonas aeruginosa to antibiotics is multi factorial and complex. Whereas efflux pumps such as MexAB-OprM have been thought to predominate, here we show that a novel ATP Binding Cassette (ABC) transporter that mediates influx of carbenicillin from the periplasm to the cytoplasm and away from its … something to draw easy for kidsWebThe cells of granular cell tumor most commonly have an epithelioid rounded appearance and are present in cohesive nests. This pattern mimics carcinomas. The cytoplasm is distinctive, as it is abundant and contains eosinophilic granules corresponding to the numerous lysosomes. Larger lysosomes are surrounded by a lucent halo . small clip on flashlightsWebDeeply indented irregular halo borders aml naked nuclei and cytoplasm are seen in these halos. area occupied by the perinuclear zone varied in size and position (Figs. 1-6). In most instances, the clear zone occupied one fourth to two thirds of the total cytoplasmic surface, but at times it was so wide that only a rim of thicker peripheral ... small clip on light for computers