Displaying publications 1 - 20 of 1713 in total

Abstract:
Sort:
  1. Brooke GE
    Matched MeSH terms: Microscopy
  2. Warren M, Coatney GR, Skinner JC
    J Parasitol, 1966 Feb;52(1):9-13.
    PMID: 5910463
    Matched MeSH terms: Microscopy
  3. Ghosh HK
    Med J Malaya, 1969 Mar;23(3):179-80.
    PMID: 4240070
    Matched MeSH terms: Microscopy, Electron
  4. Arnold JD, Balcerzak SP, Martin DC
    Mil Med, 1969 Sep;134(10):962-71.
    PMID: 4987072
    Matched MeSH terms: Microscopy, Electron
  5. Corbel MJ, Rondle CJ, Bird RG
    J Hyg (Lond), 1970 Mar;68(1):77-80.
    PMID: 5266589
    Preparations of influenza virus A0 PR8/34 and A2 Malaysia/68 have been studied in the electron microscope. They were similar in appearance to preparations made by others. Each preparation was degraded by Triton N 101. The process of degradation appeared to be different from that observed using ether and, by inference, a number of other agents.
    Matched MeSH terms: Microscopy, Electron
  6. Aikawa M, Ward RA
    Am J Trop Med Hyg, 1974 Jul;23(4):570-3.
    PMID: 4367833
    Matched MeSH terms: Microscopy, Electron
  7. Canning EU, Sinden RE, Landau I, Miltgen F
    Ann Parasitol Hum Comp, 1976 11 1;51(6):607-23.
    PMID: 829210
    An immature merocyst of Hepatocystis malayensis and gametocytes of H. brayi were studied with the electron microscope. The merocyst consisted of a highly complex cytoplasmic reticulum ramifying through an amorphous matrix: the entire complex was enclosed by a simple unit membrane. The host cell was apparently destroyed completely during growth of the cyst. Immature gametocytes were highly amoeboid and showed extensive vacuolisation or attenuation of the cytoplasm. The nucleus contained one or two prominent nucleoli. Mature gametocytes had compact cytoplasm and contained pyriform osmiophilic bodies which were believed to function in the release of the parasites from the host cells. Macrogametocytes were distinguished from microgametocytes by cytoplasmic differences in numbers of ribosomes, and cristate mitochondria and in the extent of development of the smooth endoplasmic reticulum. The compact nuclei of the macrogametocytes had inconspicuous DNA but prominent nucleoli whereas those of the microgametocytes were irregular and showed a central aggregate of DNA. In microgametogenesis karyokinesis of the parent nucleus was delayed until axoneme formation was complete. Then the nuclear buds were extruded into emerging microgametes. At fertilisation the plasmalemmas of the two gametes fused and the single axoneme and nucleus of the microgamete moved into the cytoplasm of the macrogamete.
    Matched MeSH terms: Microscopy, Electron
  8. Dissanaike AS, Kan SP
    Z Parasitenkd, 1978 Apr 20;55(2):127-38.
    PMID: 417481
    Light and electron microscopic studies and feeding experiments have confirmed the presence of two species of Sarcocystis in the water buffalo Bubalus bubalis. One is the already known species with large macroscopic sarcocysts, Sarcocystis fusiformia (Railliet, 1897) Bernard and Bauche, 1912 and the other is S. levinei n. sp. which is being described in detail. The sarcocysts of S. levinei are 0.9 x 0.1 mm and the zoites in them 17.8 x 4.2 micrometer. Ultrastructurally, the primary cyst wall shows sloping villi with irregular wavy outlines. Within the villi are coarse granules and annulated fibrils. Trabeculae are present. The sexual stages of S. levinei occur in the subepithelial tissue of the small intestine of the dog and sporocysts shed by this definitive host are 15-16 by 10 micrometer.
    Matched MeSH terms: Microscopy, Electron
  9. Kan SP
    Int J Parasitol, 1979 Oct;9(5):475-80.
    PMID: 118943
    Matched MeSH terms: Microscopy, Electron
  10. Pévet P, Yadav M
    Cell Tissue Res, 1980;210(3):417-33.
    PMID: 7407847
    The ultrastructure of the pinealocytes of the Malaysian rat (Rattus sabanus), a mammal inhabiting a zone near the equator where the annual variations of daylength are inconspicuous, was examined and compared with that of pinealocytes of other mammals. On the basis of the presence of granular vesicles, only one population of pinealocytes was found. A large number of granular vesicles and vesicle-crowned rodlets is characteristic of the pinealocytes of this equatorial species. Vesicle-crowned rodlets are especially numerous in the endings of the pinealocyte processes and; they most often found in direct topographical connection with the perivascular spaces. The physiological significance of the presence of such large amounts of vesicle-crowned rodlets and of the secretory process characterized by the formation of granular vesicles is discussed.
    Matched MeSH terms: Microscopy, Electron
  11. Yong KL, Chan KW
    Med J Malaysia, 1982 Sep;37(3):231-4.
    PMID: 6960229
    A 38 year old patient unth. chronic granulocytes leukaemia, subsequently presented untli blast transformation. nineteen. months later. Conventional light microscopy and cytochemistry were not helpful in elucidating the type of blast cell. Electron microscopy however identifies the blasts to be of megakaryocytic series.
    Matched MeSH terms: Microscopy, Electron, Scanning
  12. Looi LM
    Cancer, 1983 Nov 15;52(10):1833-6.
    PMID: 6627203
    Congo-red screening demonstrated intratumor deposits of amyloid in 35 of 53 unselected cases of basal cell carcinoma. Male subjects had a higher amyloid positivity rate than female subjects. The amyloid deposits were permanganate-resistant and located in the stroma between clumps of tumor cells, as well as abutting the advancing front of the neoplasm. Solar elastosis was often observed in the overlying and adjacent subepidermis. The relationship between amyloid positivity and the different histological subtypes of basal cell carcinoma, tumor ulceration, and density of the lymphoplasmacytic stromal infiltrate were also studied. The possibility that amyloid originates from the tumor cells and is a result of tumor apoptosis (degeneration) is discussed.
    Matched MeSH terms: Microscopy, Electron
  13. Phansri W, Ow-Yang CK, Lai PF, Greer GJ
    PMID: 6535267
    Matched MeSH terms: Microscopy, Electron, Scanning
  14. Veerapen K, Ch'ng SL
    Med J Malaysia, 1987 Sep;42(3):217-8.
    PMID: 3509837
    Matched MeSH terms: Microscopy, Polarization/instrumentation*
  15. Lee M, Lambros C
    Am J Trop Med Hyg, 1988 Aug;39(2):145-9.
    PMID: 3044152
    An immunohistochemical assay was developed combining an avidin-biotin-glucose oxidase complex procedure (ABC-GO) with light microscopy to detect specific antibody against Plasmodium falciparum. Thin blood films were prepared from culture material of P. falciparum and fixed with acetone. Antibody was detected by successive incubations with test serum, biotinylated goat antihuman antibody, avidin-biotin-glucose oxidase complex, and glucose oxidase substrate. In the presence of reactive serum, a blue precipitate formed on the parasites and could be visually observed with a 40x objective. Sera from patients with single infections for P. vivax or P. ovale were unreactive. No cross-reactivity was observed with sera from patients with rheumatoid arthritis, filariasis, amebiasis, schistosomiasis, dengue, scrub typhus, leptospirosis, or toxoplasmosis. The sensitivity of ABC-GO is comparable to that of the indirect fluorescent antibody test.
    Matched MeSH terms: Microscopy
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links