2 edition of Further studies on the opalinid ciliate infusorians and their hosts found in the catalog.
Further studies on the opalinid ciliate infusorians and their hosts
Maynard Mayo Metcalf
by Smithsonian Institution, United States National Museum in Washington, D.C
Written in English
|Statement||by Maynard M. Metcalf|
|Series||[Publication - Smithsonian Institution] -- no. 3077, Publication (Smithsonian Institution) -- no. 3077|
|The Physical Object|
|Pagination||p. 465-634 :|
|Number of Pages||634|
With further evidence emerging demonstrating the association between cell cycle regulation and the primary cilium, there is an increased focus on the role of primary cilia in cancer. The loss of primary cilia expression in cancer. Studies have previously shown a loss of cilia in a number of cancer types, including pancreatic and renal cancers. Full text of "Report on the progress and condition of the U.S. National Museum for the year ending June 30 See other formats.
In this study, we aim to determine the effect of cell culture conditions on primary cilia incidence in two different cell types. We examine HUVEC and HMEC-1 cilia incidence in response to (1) the effect of FBS concentration in the media, (2) post-confluence growth to promote cell–cell contact (cobblestone morphology) and (3) serum starvation. Satir Cilia DOI /s REVIEW CILIA: before and after Peter Satir* Abstract This is a history of cilia research before and after the discovery of intraflagellar transport (IFT) and the link between primary cilia ciliogenesis and polycystic kidney disease (PKD). Before IFT, ca. the beginning of the new millennium.
Cilia are membrane-bound, microtubule-based organelles that play important roles in motility and sensation. Cilia project from the surface of most animal cells, from protists to humans. 23 In vertebrates, cilia are generally divided into two types according to their axonemal arrangement and ability to engage active movement. Axonemes in. Cilliate is an organism, usually a protozoan with one or more cilia. They are characterized by the possession of cilia (Latin cilium, eyelash) -- tiny hairs covering all or part of their bodies, which are used for locomotion and for creating currents which bring food particles to their mouths Typical examples include Paramecia, Coleps and Vorticella.
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Further studies on the opalinid ciliate infusorians and their hosts. Washington, D.C.: Smithsonian Institution, United States National Museum, (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: Maynard M Metcalf.
Metcalf, Maynard M. "Further studies on the opalinid ciliate infusorians and their hosts."Proceedings of the United States National Museum. 87 ()– “Further Studies on the Opalinid Ciliate Infusorians and Their Hosts.” Proceedings of the United States National Museum 87 (): – ———.
“Opalina and the Origin of the Ciliata.” Anatomical Record 14 (): 88– ———. “The Opalinid Ciliate Infusorians.” Bulletin of the United States National Museum ( Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): ersitylibrary (external link)Cited by: Metcalf M.M.
() Further studies on the opalinid ciliate infusorians and their hosts. Proceedings of the United States National Museum, 87, – Google ScholarCited by: 3. Biology and Industry (Classic Reprint) by Metcalf, Maynard M.
and a great selection of related books, art and collectibles available now at Only a limited number of the numerous protozoan parasites described from reptiles and amphibians cause pathogenic processes or are the cause. For further information, do not harm the host, some studies suggest that high infection intensity.
Further studies on the opalinid ciliate infusorians and their. A taxonomic study of Neotropical beetles of the family Mordellidae, with descriptions of new species. Vol Page Further studies on the Opalinid ciliate infusorians and their hosts.
Vol Page Show More. URL for Current Page If you are generating a PDF of a journal article or book chapter, please feel free to enter the. A study of Protoopalina intestinalis found in the digestive tube of TheOpalinidCiliateInfusorians.
U.S. Nat. MuseumBull. -(): Further studies on the Opalinid Ciliate infusorians and their hosts. Proceed. MergnerFurther studies on the Opalinid Ciliate infusorians and their hosts. Proceed. U.S. Nat.
Museum. Further studies on the opalinid ciliate. infusorians and their hasts. Proc. and the zoogeographic validity of host-parasite studies might now be better appreciated.
Although such. The table of host-specificity comprises a systematic list of the 75 monogeneid species and their hosts, 49 species, in the present collec- tion. Three thousand, three hundred and thirty-five individual mono- geneids and individual hosts are involved.
The opalines are a small group of peculiar heterokonts, currently assigned to the family Opalinidae, in the order name is derived from the opalescent appearance of these microscopic organisms when illuminated with full sunlight.
Most opalines live as endocommensals in the large intestine and cloaca of anurans (frogs and toads), though they. Hoplobatrachus crassus là một loài ếch phân bố rộng rãi trong các đồng bằng của Ấn Độ, Bangladesh, Nepal, và Sri ạm vi phân bố của nó có thể lan tới cả Bhutan và Myanmar.
Mô tả. Loài này có lồi gò khối xương hàn chân úp hình xẻng. Further Studies on the Opalinid Ciliate Infusorians and Their Hosts. By MAYNARD M. METCALF.
Proc. Nat. Mus., 87,figs. THE author states that this paper should be read in connection with " The Opalinid Ciliate Infusorians" (Bull. Nat. Mus.,), of which it is a revision and a second part. Ciliates belonging to the Scuticociliatia subclass are abun-dant in marine habitats and often observed as endosymbionts in marine invertebrates such as echinoids, crustaceans, polychaetes, and bivalve mollusks (25).
Although the feeding behavior of the brown band ciliate requires further study, the. Get this from a library. The opalinid ciliate infusorians. [Maynard M Metcalf] -- This bulletin investigates the life histories and structure of various members of the family Opalinidae infesting Anurans (frogs).
The author studied European specimens Protoopalina ["Opalina']. Ciliate, or ciliophoran, any member of the protozoan phylum Ciliophora, of which there are some 8, species; ciliates are generally considered the most evolved and complex of protozoans.
Ciliates are single-celled organisms that, at some stage in their life cycle, possess cilia, short hairlike organelles used for locomotion and food gathering. Populations of Ciliates. Willis H. Johnson. 75(), pp. – Further Studies on the Opalinid Ciliate Infusorians and Their Hosts.
Maynard M. Metcalf. Revisiting a Landmark Study System: No Evidence for a Punctuated Mode of Evolution in Metrarabdotos. Voje et al. Hoplobatrachus crassus, also called Jerdon's bullfrog, Jerdon's bull frog, and South Indian bullfrog, is a species of frog found widely distributed on the plains of India, Bangladesh, Nepal, and Sri range may extend to the adjacent Bhutan and Myanmar.
Description. This species has a shovel shaped metatarsal tubercle and has longer hind legs than the somewhat. usually called "the host." If the host is to be of any use to the parasite, it ought to be a living host; a dead host is no good.
Now, please, keep that in mind: a dead host is not a host any longer. When the host dies, the whole brood of parasites inside or on his body dies with him. I need not give you any examples; you all have them at your.Ciliates Balantidium coli Successful parasites are the ones who are able to maintain their own life processes without killing their host.
Several ways to distinguish parasites infection and bacteria/viruses infection: Parasites have a complex life cycle that involves the formation of resistant cyst in the organism.An illustration of an open book. Books. An illustration of two cells of a film strip. Video. An illustration of an audio speaker.
Audio. An illustration of a " floppy disk. Software. An illustration of two photographs. Images. An illustration of a heart shape Donate. An illustration of text ellipses.