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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 10 of 135 (0.034 seconds)| 1 |
The safety of water movement and hydraulic architecture in cactiStevenson, Joshua Freedom, Mauseth, James D. January 2002 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2002. / Supervisor: James D. Mauseth. Vita. Includes bibliographical references. Also available from UMI.
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Site preferences, reproductive characteristics, and population dynamics of organ pipe cactus (Lemaireocereus thurberi) in southern ArizonaParker, Kathleen Conn. January 1977 (has links)
Thesis--Wisconsin. / Includes bibliographical references (leaves 120-125).
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A taxonomic study of the genera Coryphantha and Mammillaria in ArizonaStockwell, William Palmer, Stockwell, William Palmer January 1932 (has links)
No description available.
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Systematics of Cactaceae Juss.: phylogeny, cpDNA evolution, and classification, with emphasis on the genus Mammillaria HawCrozier, Bonnie Sue 28 August 2008 (has links)
Not available / text
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Systematics of Cactaceae Juss. phylogeny, cpDNA evolution, and classification, with emphasis on the genus Mammillaria Haw /Crozier, Bonnie Sue. Panero, Jose L., Jansen, Robert K., January 2005 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2005. / Supervisors: José L. Panero and Robert K. Jansen. Vita. Includes bibliographical references.
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Evolutionary trends in Stenocereus stellatus (Pfeiffer) riccobono under domesticationCasas, Alejandro January 1997 (has links)
No description available.
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Interaction Between DmSmt3 and Cactus of Drosophila malenogasterSong, Shiou-Li 10 July 2001 (has links)
Abstract
DmSmt3, Cactus and Dorsal of Drosophila are homologs of vertebrate SUMO-1, IкB£\ and NF-кB. Cactus/IкB£\ is an inhibitor of Dorsal/ NF-кB, the rel family of transcription factor. Conjugation of SUMO-1 to IкB£\ is thought to stabilize IкB£\. The stabilized IкB£\ inhibits NF-кB to enter the nucleus so that inhibits NF-кB gene expression activation. It was reported that DmSmt3 can bind to Dorsal and allow dorsal to enter the nucleus and activate transcription. It implies that the mechanism of Drosophila is different from vertebrate.
We wonder if DmSmt3 can conjugate to Cactus just like in the vertebrate system. DmSmt3, Cactus and Dmubc9 are cloned and expressed. A series of three deletion of Cactus are constructed (cac-1,cac-2,cac-3). We use reticulocyte lysate and Drosophila larvae extract to perform the in vitro covalent bonding experiment. We find that DmSmt3 does not bind to Cactus. It indicates that though cactus is homologus to IкB£\ , the interaction may be different among different species.
Otherwise, we find that Cactus degrades in the DmSmt3 covalent bonding experiment in the Drosophila larvae extract. Another finding is that cac-2 can bind to lots of proteins of the reticulocyte lysate and Drosophila larvae extract. But after adding of DmSmt3 in the Drosophila larvae extract, the cac-2 binding proteins are disappeared. We think that DmSmt3 can induce protein degradation mechanism of cac-2 binding proteins, or DmSmt3 degrades the auxiliary proteins which aid cac-2 binding to its target proteins, or DmSmt3 bind to the auxiliary proteins so that auxiliary proteins can not bind to cac-2.
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The safety of water movement and hydraulic architecture in cactiStevenson, Joshua Freedom, 1970- 24 May 2011 (has links)
Not available / text
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A study of the pubescence of cacti.Allen, Melva Janeta. January 1932 (has links)
No description available.
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Application de la méthode graphique à l'étude du mécanisme de la déglutition chez les mammifères et les oiseaux Recherches anatomiques sur le bouturage des cactées /Arloing, Saturnin January 1900 (has links)
Thèse : Botanique : Faculté des sciences de Paris : 1877. Thèse : Zoologie : Faculté des sciences de Paris : 1877. / Titre provenant de l'écran-titre. Bibliogr. p. 93-94.
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