Search Results - "Cloney, R A"

Ovulation and the Fine Structure of the Stichopus californicus (Echinodermata: Holothuroidea) Fecund Ovarian Tubules by Smiley, S., Cloney, R. A.

“…The ovary of Stichopus californicus consists of several size classes of tubules, which insert into a central gonad basis. The largest tubules contain the…”
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Laser Irradiation of Centrosomes in Newt Eosinophils: Evidence of Centriole Role in Motility by Koonce, Michael P., Cloney, Richard A., Berns, Michael W.

“…Newt eosinophils are motile granulated leukocytes that uniquely display a highly visible centrosomal area. Electron microscope and tubulin antibody…”
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Cloned pigmented retinal cells; the affects of cytochalasin B on ultrastructure and behavior by Crawford, B, Cloney, R A, Cahn, R D

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Ascidian Larvae and the Events of Metamorphosis by Cloney, Richard A.

“…Ascidian larvae settle and metamorphose after only a brief free-swimming period; they are all lecithotrophic. Extrinsic factors (chemical and physical) may…”
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The influence of tunichrome and other reducing compounds on tunic and fin formation in embryonic Ascidia callosa Stimpson by Robinson, W E, Kustin, K, Cloney, R A

“…Tunic in 46-hr-old Ascidia callosa larvae reared from dechorionated neurulae is either markedly reduced in thickness or absent altogether. The epidermis is…”
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Osmium-Fixed and Epon-Embedded Whole Mounts of Delicate Specimens by Cavey, Michael J., Cloney, Richard A.

“…An osmium fixative and an epoxy mountant were used to prepare delicate organisms and tissues as whole mounts for light microscopy. Fine structural details are…”
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Nervous system of ascidian larvae: Caudal primary sensory neurons by Torrence, Steven A., Cloney, Richard A.

“…In larvae of Diplosoma macdonaldi one sensory nerve extends along the dorsal midline of the tail and another extends along the ventral midline. Each nerve is…”
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Ascidian larval nervous system: Primary sensory neurons in adhesive papillae by Torrence, Steven A., Cloney, Richard A.

“…The three anterior adhesive papillae of Diplosoma macdonaldi serve to attach the larva to the substratum at settlement. Each is a cup-shaped, epidermal organ…”
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Ultrastructure of cephalopod chromatophore organs by Cloney, R A, Florey, E

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The spermatozoa of ascidians: acrosome and nuclear envelope by Cloney, R A, Abbott, L C

“…The spermatozoon of Ascidia callosa has a head with a wedge-shaped tip. Between the nuclear envelope and the plasmalemma, at the tip of the head, there are one…”
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Chiton integument: ultrastructure of the sensory hairs of Mopalia muscosa (Mollusca: Polyplacophora) by Leise, E.M, Cloney, R.A

“…The dorsal integument of the girdle of the chiton Mopalia muscosa is covered by a chitinous cuticle about 0.1 mm in thickness. Within the cuticle are fusiform…”
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Brachiopod tentacles: ultrastructure and functional significance of the connective tissue and myoepithelial cells in Terebratalia by Reed, C G, Cloney, R A

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The settlement and metamorphosis of the marine bryozoan Bowerbankia gracilis (Ctenostomata: Vesicularioidea) by Reed, Christopher G., Cloney, Richard A.

“…The settlement and metamorphosis of the marine bryozoan B. gracilis has been examined by light and electron microscopy. The period of rapid morphogenesis…”
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Egg capsules of a parasitic turbellarian flatworm: ultrastructure of hatching sutures by Shinn, G L, Cloney, R A

“…Egg capsules of Syndisyrinx franciscanus, an intestinal parasite of sea urchins (Strongylocentrotus spp.), consist of a bulb, which contains the embryos, and a…”
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The larval morphology of the marine bryozoan Bowerbankia gracilis (Ctenostomata: Vesicularioidea) by Reed, Christopher G., Cloney, Richard A.

“…The larval morphology of the marine bryozoan B. gracilis has been investigated by light and electron microscopy. The barrel-shaped larva (200 mu m long and 150…”
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Rhythmic contractions of the ampullar epidermis during metamorphosis of the ascidian Molgula occidentalis by Torrence, S A, Cloney, R A

“…The ampullae of Molgula occidentalis are hollow, tubular extensions of the epidermis. They are ensheathed by a secreted tunic. When they grow out shortly after…”
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The stylet apparatus of the nemertean Paranemertes Peregrina: Its ultrastructure and role in prey capture by Stricker, Stephen A., Cloney, Richard A.

“…The nemertean Paranemertes peregrina captures prey by using an eversible proboscis that is armed with a stylet apparatus. The apparatus consists of several…”
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Reflector cells in the skin of Octopus dofleini by Brocco, S L, Cloney, R A

“…The cells that form the reflecting layer beneath the chromatophore organs of the octopus are conspicuous elements of its dermal chromatic system. Each…”
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Fine structure and differentiation of ascidian muscle, 2. Morphometrics and differentiation of the caudal muscle cells of Distaplia occidentalis tadpoles by Cavey, M J, Cloney, R A

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Cytoplasmic filaments and morphogenesis: the role of the notochord in ascidian metamorphosis by Cloney, R A

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