Results 211 to 220 of about 9,507 (247)
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Clinics in Laboratory Medicine, 1999
This article includes information on two human parasites, one protozoan flagellate, Giardia lamblia, and one ciliate, Balantidum coli. Both are transmitted through ingestion of food and water contaminated with fecal material. G. lamblia may be the most common intestinal protozoan found in humans throughout the world and causes a wide range of symptoms,
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This article includes information on two human parasites, one protozoan flagellate, Giardia lamblia, and one ciliate, Balantidum coli. Both are transmitted through ingestion of food and water contaminated with fecal material. G. lamblia may be the most common intestinal protozoan found in humans throughout the world and causes a wide range of symptoms,
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Ciliate Telomerase Biochemistry
Annual Review of Biochemistry, 1999▪ Abstract Telomerase is a cellular reverse transcriptase specialized for use of a template carried within the RNA component of the enzyme ribonucleoprotein complex. Substrates for telomerase are single-stranded oligonucleotides in vitro and chromosome ends in vivo.
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Archives of Dermatology, 1978
To the Editor.— Farmer and Helwig 1 described 11 female patients with cutaneous ciliated cysts in the lower extremities. They quoted only two previously reported cases. The first patient described by Hess in 1890 2 was a 15-year old-girl with a ciliated cyst situated over the fourth or fifth thoracic vertebra and because of this anatomic situation ...
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To the Editor.— Farmer and Helwig 1 described 11 female patients with cutaneous ciliated cysts in the lower extremities. They quoted only two previously reported cases. The first patient described by Hess in 1890 2 was a 15-year old-girl with a ciliated cyst situated over the fourth or fifth thoracic vertebra and because of this anatomic situation ...
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The ciliated human keratinocyte
Journal of Ultrastructure Research, 1984Human keratinocytes were investigated for the presence of single cilia. Almost all basal keratinocytes were found to carry a single cilium in normal, occluded, and psoriatic skin. The ciliary structure was progressively reduced in keratinocytes approaching the surface. No remnants of the ciliary apparatus were found in the granular layer.
R, Elofsson +3 more
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1980
Publisher Summary Rumen protozoa were first observed in rumen metabolism. These ciliate protozoa are present in all wild and domesticated ruminants and are of two types: the entodiniomorphid protozoa characterized by the presence of a firm pellicle and the possession of cilia on the peristome and the holotrich protozoa, which are completely covered ...
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Publisher Summary Rumen protozoa were first observed in rumen metabolism. These ciliate protozoa are present in all wild and domesticated ruminants and are of two types: the entodiniomorphid protozoa characterized by the presence of a firm pellicle and the possession of cilia on the peristome and the holotrich protozoa, which are completely covered ...
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Subhepatic ciliated foregut cyst
Annals of Diagnostic Pathology, 2005Foregut cyst derives from the primitive foregut and occurs in the tracheobronchial tree, mediastinum, liver, pancreas, tongue, and upper digestive tract. We report the first case of a foregut cyst in the subhepatic area. A computed tomographic scan of a 45-year-old man with dull backache showed a discrete subhepatic multiloculated cystic lesion.
Mohammed T, Idress +3 more
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The American Journal of Surgical Pathology, 1984
This study describes a solitary unilocular cyst of the liver, lined by ciliated, pseudostratified, columnar epithelium supported by a loose, relatively acellular lamina propria. The cyst wall was composed of a prominent smooth muscle band, of up to three layers, surrounded by an outer fibrous capsule.
D A, Wheeler, H A, Edmondson
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This study describes a solitary unilocular cyst of the liver, lined by ciliated, pseudostratified, columnar epithelium supported by a loose, relatively acellular lamina propria. The cyst wall was composed of a prominent smooth muscle band, of up to three layers, surrounded by an outer fibrous capsule.
D A, Wheeler, H A, Edmondson
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Ectosymbiosis in Ciliated Protozoa
2001The picture of the ectosymbiotic associations between ciliates and bacteria that can be drawn from this paper is complex, although, in all likelihood, it is far from complete: other different, as yet undiscovered relationships may exist. From the ecological point of view these kinds of associations certainly contribute to the differentiation of the ...
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2017
This chapter describes the taxonomy of ciliates. Ciliates can be found in almost every environment; the majority of species, however, are aquatic and occur in marine, brackish, and freshwater habitats. They play a major role in nutrient cycling in the food web; some are also capable of photosynthesis through acquisition of chloroplasts from their prey.
Alex Kraberg +2 more
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This chapter describes the taxonomy of ciliates. Ciliates can be found in almost every environment; the majority of species, however, are aquatic and occur in marine, brackish, and freshwater habitats. They play a major role in nutrient cycling in the food web; some are also capable of photosynthesis through acquisition of chloroplasts from their prey.
Alex Kraberg +2 more
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