Search Results - "Sauman, Ivo"

Cryptochrome 2 mediates directional magnetoreception in cockroaches by Bazalova, Olga, Kvicalova, Marketa, Valkova, Tereza, Slaby, Pavel, Bartos, Premysl, Netusil, Radek, Tomanova, Katerina, Braeunig, Peter, Lee, How-Jing, Sauman, Ivo, Damulewicz, Milena, Provaznik, Jan, Pokorny, Richard, Dolezel, David, Vacha, Martin

“…The ability to perceive geomagnetic fields (GMFs) represents a fascinating biological phenomenon. Studies on transgenic flies have provided evidence that…”
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The Role of Filippi's Glands in the Silk Moths Cocoon Construction by Sehadova, Hana, Zavodska, Radka, Rouhova, Lenka, Zurovec, Michal, Sauman, Ivo

“…Filippi's glands (FGs), formerly also called Lyonet's glands, are accessory secretory structures of the labial (silk) glands of lepidopteran caterpillars,…”
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Cryptochromes define a novel circadian clock mechanism in monarch butterflies that may underlie sun compass navigation by Zhu, Haisun, Sauman, Ivo, Yuan, Quan, Casselman, Amy, Emery-Le, Myai, Emery, Patrick, Reppert, Steven M

“…The circadian clock plays a vital role in monarch butterfly (Danaus plexippus) migration by providing the timing component of time-compensated sun compass…”
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A re-evaluation of silk measurement by the cecropia caterpillar (Hyalophora cecropia) during cocoon construction reveals use of a silk odometer that is temporally regulated by Sehadova, Hana, Guerra, Patrick A, Sauman, Ivo, Reppert, Steven M

“…The late 5th instar caterpillar of the cecropia silk moth (Hyalophora cecropia) spins a silken cocoon with a distinct, multilayered architecture. The cocoon…”
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The Filippi’s Glands of Giant Silk Moths: To Be or Not to Be? by Sehadova, Hana, Zavodska, Radka, Zurovec, Michal, Sauman, Ivo

“…The Filippi’s glands (FGs), formerly “Lyonet’s glands”, are paired accessory organs associated with the silk glands. They are unique to Lepidoptera…”
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Knockdown of proteins involved in iron metabolism limits tick reproduction and development by Hajdusek, Ondrej, Sojka, Daniel, Kopacek, Petr, Buresova, Veronika, Franta, Zdenek, Sauman, Ivo, Winzerling, Joy, Grubhoffer, Libor

“…Ticks are among the most important vectors of a wide range of human and animal diseases. During blood feeding, ticks are exposed to an enormous amount of free…”
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The Exact Timing of Microinjection of Parthenogenetic Silkworm Embryos Is Crucial for Their Successful Transgenesis by Zabelina, Valeriya, Vrchotova, Marketa, Yonemura, Naoyuki, Sezutsu, Hideki, Tamura, Toshiki, Klymenko, Vyacheslav, Sehnal, Frantisek, Zurovec, Michal, Sehadova, Hana, Sauman, Ivo

“…The use of parthenogenetic silkworm ( ) strains, which eliminate the problem of recombination, is a useful tool for maintaining transgenic clonal lines. The…”
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Expression of Clock Genes period and timeless in the Central Nervous System of the Mediterranean Flour Moth, Ephestia kuehniella by Kobelková, Alena, Závodská, Radka, Sauman, Ivo, Bazalová, Olga, Dolezel, David

“…Homologous circadian genes are found in all insect clocks, but their contribution to species-specific circadian timing systems differs. The aim of this study…”
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Characterization of silk genes in Ephestia kuehniella and Galleria mellonella revealed duplication of sericin genes and highly divergent sequences encoding fibroin heavy chains by Wu, Bulah Chia-Hsiang, Sauman, Ivo, Maaroufi, Houda Ouns, Zaloudikova, Anna, Zurovcova, Martina, Kludkiewicz, Barbara, Hradilova, Miluse, Zurovec, Michal

“…Silk is a secretory product of numerous arthropods with remarkable mechanical properties. In this work, we present the complete sequences of the putative major…”
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Connecting the Navigational Clock to Sun Compass Input in Monarch Butterfly Brain by Sauman, Ivo, Briscoe, Adriana D., Zhu, Haisun, Shi, Dingding, Froy, Oren, Stalleicken, Julia, Yuan, Quan, Casselman, Amy, Reppert, Steven M.

“…Migratory monarch butterflies ( Danaus plexippus) use a time-compensated sun compass to navigate to their overwintering grounds in Mexico. Although polarized…”
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Functional Analysis of Adipokinetic Hormone Signaling in Bombyx mori by Sehadova, Hana, Takasu, Yoko, Zaloudikova, Anna, Lin, Yu-Hsien, Sauman, Ivo, Sezutsu, Hideki, Rouhova, Lenka, Kodrik, Dalibor, Zurovec, Michal

“…Insect adipokinetic hormones (AKHs) are short peptides produced in the corpora cardiaca and are responsible for mobilizing energy stores from the fat body to…”
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Circadian Clock Neurons in the Silkmoth Antheraea pernyi: Novel Mechanisms of Period Protein Regulation by Sauman, Ivo, Reppert, Steven M

“…We examined Period (PER) protein regulation in the brain of the silkmoth Antheraea pernyi. PER expression is restricted to the cytoplasm and axons of eight…”
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Who is the best surrogate for germ stem cell transplantation in fish? by Franěk, Roman, Cheng, Yu, Fučíková, Michaela, Kašpar, Vojtěch, Xie, Xuan, Shah, Mujahid Ali, Linhart, Otomar, Šauman, Ivo, Pšenička, Martin

“…Surrogate broodstock technology in fishes has potential for aquaculture as well as endangered species conservation and propagation. Species with some…”
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Thioester-containing proteins of the tick Ixodes ricinus: Gene expression, response to microbial challenge and their role in phagocytosis of the yeast Candida albicans by Urbanova, Veronika, Sima, Radek, Sauman, Ivo, Hajdusek, Ondrej, Kopacek, Petr

“…[Display omitted] •Family of thioester-containing proteins (TEPs) in the tick Ixodes ricinus contains three α2-macroglobulins, three C3 complement components,…”
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Distribution of corazonin and pigment-dispersing factor in the cephalic ganglia of termites by Závodská, Radka, Wen, Chih-Jen, Hrdý, Ivan, Sauman, Ivo, Lee, How-Jing, Sehnal, František

“…Distribution of neurones detectable with antisera to the corazonin (Crz) and the pigment-dispersing factor (PDF) was mapped in the workers or pseudergates of…”
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The cycling and distribution of PER-like antigen in relation to neurons recognized by the antisera to PTTH and EH in Thermobia domestica by Závodská, Radka, Sauman, Ivo, Sehnal, František

“…The cephalic nervous system of the firebrat contains antigens recognized by antisera to the clock protein period (PER), the prothoracicotropic hormone (PTTH)…”
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A re-evaluation of silk measurement by the cecropia caterpillar by Sehadova, Hana, Guerra, Patrick A, Sauman, Ivo, Reppert, Steven M

“…The late 5.sup.th instar caterpillar of the cecropia silk moth (Hyalophora cecropia) spins a silken cocoon with a distinct, multilayered architecture. The…”
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3D reconstruction of larval and adult brain neuropils of two giant silk moth species: Hyalophora cecropia and Antheraea pernyi by Sehadová, Hana, Podlahová, Šárka, Reppert, Steven M., Sauman, Ivo

“…[Display omitted] •First 3D reconstruction of larval and adult brains of representatives of the Saturniidae family.•In both Saturniidae species the overall…”
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Isolation and Characterization of Highly Pure Type A Spermatogonia From Sterlet ( Acipenser ruthenus ) Using Flow-Cytometric Cell Sorting by Xie, Xuan, Tichopád, Tomáš, Kislik, Galina, Langerová, Lucie, Abaffy, Pavel, Šindelka, Radek, Franěk, Roman, Fučíková, Michaela, Steinbach, Christoph, Shah, Mujahid Ali, Šauman, Ivo, Chen, Fan, Pšenička, Martin

“…Sturgeons are among the most ancient linages of actinopterygians. At present, many sturgeon species are critically endangered. Surrogate production could be…”
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A comprehensive gene expression analysis of the unique three-layered cocoon of the cecropia moth, Hyalophora cecropia by Rouhová, Lenka, Podlahová, Šárka, Kmet, Peter, Žurovec, Michal, Sehadová, Hana, Sauman, Ivo

“…The larvae of the moth Hyalophora cecropia spin silk cocoons with morphologically distinct layers. We investigated the expression of the individual silk…”
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