Search Results - "Berg, Celeste A"

CO2 exposure drives a rapid pH response in live adult Drosophila by Zimmerman, Sandra G, Berg, Celeste A

“…CO2 anesthesia is the most common method for immobilizing Drosophila for research purposes. But CO2 exposure has consequences-it can impact fertility,…”
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Optimized RNA ISH, RNA FISH and protein-RNA double labeling (IF/FISH) in Drosophila ovaries by Zimmerman, Sandra G, Peters, Nathaniel C, Altaras, Ariel E, Berg, Celeste A

“…In situ hybridization (ISH) is a powerful technique for detecting nucleic acids in cells and tissues. Here we describe three ISH procedures that are optimized…”
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Detecting New Allies: Modifier Screen Identifies a Genetic Interaction Between Imaginal disc growth factor 3 and combover , a Rho-kinase Substrate, During Dorsal Appendage Tube Formation in Drosophila by Espinoza, Claudia Y, Berg, Celeste A

“…Biological tube formation underlies organ development and, when disrupted, can cause severe birth defects. To investigate the genetic basis of tubulogenesis,…”
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Control in time and space: Tramtrack69 cooperates with Notch and Ecdysone to repress ectopic fate and shape changes during Drosophila egg chamber maturation by Boyle, Michael J, Berg, Celeste A

“…Organ morphogenesis requires cooperation between cells, which determine their course of action based upon location within a tissue. Just as important, cells…”
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Gene Regulation by MAPK Substrate Competition by Kim, Yoosik, Andreu, María José, Lim, Bomyi, Chung, Kwanghun, Terayama, Mark, Jiménez, Gerardo, Berg, Celeste A., Lu, Hang, Shvartsman, Stanislav Y.

“…Developing tissues are patterned by coordinated activities of signaling systems, which can be integrated by a regulatory region of a gene that binds multiple…”
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Epithelial Patterning, Morphogenesis, and Evolution: Drosophila Eggshell as a Model by Osterfield, Miriam, Berg, Celeste A., Shvartsman, Stanislav Y.

“…Understanding the mechanisms driving tissue and organ formation requires knowledge across scales. How do signaling pathways specify distinct tissue types? How…”
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Metalloprotease Secreted by the Insect Pathogen Photorhabdus luminescens Induces Melanization by Held, Kiara G, LaRock, Christopher N, D'Argenio, David A, Berg, Celeste A, Collins, Carleen M

“…Photorhabdus luminescens is a gram-negative insect pathogen that enters the hemocoel of infected hosts and produces a number of secreted proteins that promote…”
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bullwinkle is required for epithelial morphogenesis during Drosophila oogenesis by Dorman, Jennie B., James, Karen E., Fraser, Scott E., Kiehart, Daniel P., Berg, Celeste A.

“…Many organs, such as the liver, neural tube, and lung, form by the precise remodeling of flat epithelial sheets into tubes. Here we investigate epithelial…”
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Imaginal disk growth factors are Drosophila chitinase-like proteins with roles in morphogenesis and CO2 response by Sustar, Anne E, Strand, Liesl G, Zimmerman, Sandra G, Berg, Celeste A

“…Abstract Chitinase-like proteins (CLPs) are members of the family 18 glycosyl hydrolases, which include chitinases and the enzymatically inactive CLPs. A…”
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bullwinkle and shark regulate dorsal-appendage morphogenesis in Drosophila oogenesis by Tran, David H, Berg, Celeste A

“…bullwinkle ( bwk ) regulates embryonic anteroposterior patterning and, through a novel germline-to-soma signal, morphogenesis of the eggshell dorsal…”
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Dynamin-mediated endocytosis is required for tube closure, cell intercalation, and biased apical expansion during epithelial tubulogenesis in the Drosophila ovary by Peters, Nathaniel C., Berg, Celeste A.

“…Most metazoans are able to grow beyond a few hundred cells and to support differentiated tissues because they elaborate multicellular, epithelial tubes that…”
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Proteomics Analysis Identifies Orthologs of Human Chitinase-Like Proteins as Inducers of Tube Morphogenesis Defects in Drosophila melanogaster by Zimmerman, Sandra G, Merrihew, Gennifer E, MacCoss, Michael J, Berg, Celeste A

“…Elevated levels of human chitinase-like proteins (CLPs) are associated with numerous chronic inflammatory diseases and several cancers, often correlating with…”
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In Vitro Culturing and Live Imaging of Drosophila Egg Chambers: A History and Adaptable Method by Peters, Nathaniel C, Berg, Celeste A

“…The development of the Drosophila egg chamber encompasses a myriad of diverse germline and somatic events, and as such, the egg chamber has become a widely…”
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The Drosophila shell game: patterning genes and morphological change by Berg, Celeste A.

“…What are the mechanisms that convert cell-fate information into shape changes and movements, thus creating the biological forms that comprise tissues and…”
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Mosaic analyses reveal the function of Drosophila Ras in embryonic dorsoventral patterning and dorsal follicle cell morphogenesis by James, Karen E, Dorman, Jennie B, Berg, Celeste A

“…In Drosophila melanogaster , the Ras signal transduction pathway is the primary effector of receptor tyrosine kinases, which govern diverse developmental…”
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An A-kinase anchoring protein is required for Protein kinase A regulatory subunit localization and morphology of actin structures during oogenesis in Drosophila by Jackson, Stephen M, Berg, Celeste A

“…Protein kinase A (PKA) holoenzyme is anchored to specific subcellular regions by interactions between regulatory subunits (Pka-R) and A-kinase anchoring…”
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Following the ‘tracks’: Tramtrack69 regulates epithelial tube expansion in the Drosophila ovary through Paxillin, Dynamin, and the homeobox protein Mirror by Peters, Nathaniel C., Thayer, Nathaniel H., Kerr, Scott A., Tompa, Martin, Berg, Celeste A.

“…Epithelial tubes are the infrastructure for organs and tissues, and tube morphogenesis requires precise orchestration of cell signaling, shape, migration, and…”
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Two Drosophilids exhibit distinct EGF pathway patterns in oogenesis by O’Hanlon, Kenley N., Dam, Rachel A., Archambeault, Sophie L., Berg, Celeste A.

“…Deciphering the evolution of morphological structures is a remaining challenge in the field of developmental biology. The respiratory structures of insect…”
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Tube formation in Drosophila egg chambers by Berg, Celeste A

“…The reorganization of epithelial sheets into tubes is a fundamental process in the formation of many organs, such as the lungs, kidneys, gut, and neural tube…”
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Border of Notch activity establishes a boundary between the two dorsal appendage tube cell types by Ward, Ellen J., Zhou, Xiaofeng, Riddiford, Lynn M., Berg, Celeste A., Ruohola-Baker, Hannele

“…Boundaries establish and maintain separate populations of cells critical for organ formation. We show that Notch signaling establishes the boundary between two…”
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