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Animal Structures 60 articles

  1. A lobster phospholipase C-beta that associates with G-proteins in response to odorants.

    Journal of Neuroscience 19(12):4881 (1999) PMID 10366622

    These results support the conclusion that lobPLCbeta mediates olfactory transduction....
  2. Ultrastructure of the larval tentacle and its skeletal muscle in Xenopus laevis.

    Tissue and Cell 30(2):216 (1998) PMID 9661294

    We have classified the skeletal muscle fibers of the larval tentacular muscle into three types: large (30-50 microns), intermediate (20-30 microns), and small (10-20 microns). By electron microscopy, each type displays characteristic sarcomeric banding patterns, sarcotubular and mitochondrial dispos...
  3. Twisting and bending of biological beams: distribution of biological beams in a stiffness mechanospace.

    Biological Bulletin 205(1):36 (2003) PMID 12917220

    Most biological beams bend and twist relatively easily compared to human-made structures. This paper investigates flexibility in 57 diverse biological beams in an effort to identify common patterns in the relationship between flexural stiffness and torsional stiffness. The patterns are investigated...
  4. Function and cellular localization of farnesoic acid O-methyltransferase (FAMeT) in the shrimp, Metapenaeus ensis.

    FEBS Journal 269(14):3587 (2002) PMID 12135499

    We have previously cloned and characterized the shrimp FAMeT. In the present study, recombinant FAMeT (rFAMeT) was produced for bioassay and antiserum generation. FAMeT is widely distributed in shrimp tissues with the highest concentration observed in the ventral nerve cord. Interestingly, an additi...
  5. Locomotor function of the dorsal fin in teleost fishes: experimental analysis of wake forces in sunfish.

    Journal of Experimental Biology 204(Pt 17):2943 (2001) PMID 11551984

    We have a very limited understanding of the functional significance of this evolutionary variation in dorsal fin design. To initiate empirical hydrodynamic study of dorsal fin function in teleost fishes, we analyzed the wake created by the soft dorsal fin of bluegill sunfish (Lepomis macrochirus) du...
  6. Median fin function in bluegill sunfish Lepomis macrochirus: streamwise vortex structure during steady swimming.

    Journal of Experimental Biology 209(Pt 8):1516 (2006) PMID 16574809

    I analyze flow in the transverse plane at a range of positions around bluegill sunfish Lepomis macrochirus, from the trailing edges of the dorsal and anal fins to the near wake. Simultaneous particle image velocimetry and kinematic measurements were performed during swimming at 1.2 body lengths s(-1...
  7. Extrusive bacterial ectosymbiosis of ciliates.

    Progress in Molecular and Subcellular Biology 41:97 (2006) PMID 16623391

  8. [The cases of teratology in Mallophaga of South Africa].

    Wiadomosci Parazytologiczne 47(1):103 (2001) PMID 16888959

    The following types ofteratology were found in the collection of 1278 individuals of Mallophaga coming from the birds of South Africa origin: deformity clypeus in Quadraceps kilimandjarensis (KELL.) from Stephanibyx coronatus (BURCH.), partial atrophy of one of the antennae of two males Q. kilimandj...
  9. Molecular characterization of the Bidder's organ in the cane toad (Bufo marinus).

    Journal of Experimental Zoology, Part B: Molecu... 314(6):503 (2010) PMID 20700894

    We investigated the expression of the gonadal development genes Dmrt1, Sox9, Sf1, Dax1, and p450arom in the developing BO as compared with the gonads of male and female cane toads. We demonstrate that Sf1, Dax1, and p450arom, key genes involved in vertebrate steroidogenesis, are transcriptionally ac...
  10. The Hawaiian bobtail squid (Euprymna scolopes): a model to study the molecular basis of eukaryote-prokaryote mutualism and the development a...

    Cold Spring Harbor Protocols 2009(11):pdb.emo135 (2009) PMID 20150047