Search Results - "KANKA, Jiri"

The neglected part of early embryonic development: maternal protein degradation by Toralova, Tereza, Kinterova, Veronika, Chmelikova, Eva, Kanka, Jiri

“…The degradation of maternally provided molecules is a very important process during early embryogenesis. However, the vast majority of studies deals with mRNA…”
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A scalable pathway to nanostructured sapphire optical fiber for evanescent-field sensing and beyond by Chen, Hui, Tian, Fei, Kanka, Jiri, Du, Henry

“…We here report an innovative and scalable strategy of transforming a commercial unclad sapphire optical fiber to an all-alumina nanostructured sapphire optical…”
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Nanotag-enabled photonic crystal fiber as quantitative surface-enhanced Raman scattering optofluidic platform by Pinkhasova, Polina, Chen, Hui, Kanka, Jiri, Mergo, Pawel, Du, Henry

“…Core-shell nanotags that are active in surface-enhanced Raman scattering (SERS) and entrapped with thiocyanate (SCN) label molecules were immobilized in the…”
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Characterization of SCF-Complex during Bovine Preimplantation Development by Benesova, Veronika, Kinterova, Veronika, Kanka, Jiri, Toralova, Tereza

“…The degradation of maternal proteins is one of the most important events during early development, and it is presumed to be essential for embryonic genome…”
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Characterization of external refractive index sensitivity of a photonic crystal fiber long-period grating by Fei Tian, Fei Tian, Jiri Kanka, Jiri Kanka, Henry Du, Henry Du

“…Long-period gratings （LPGs） are fabricated in a photonic crystal fiber （PCF） using the symmetric point- by-point CO2 laser irradiation method to explore the…”
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Expression of Growth Differentiation Factor 9 Messenger RNA in Porcine Growing and Preovulatory Ovarian Follicles by PROCHAZKA, Radek, NEMCOVA, Lucie, NAGYOVA, Eva, KANKA, Jiri

“…We have shown previously that porcine cumulus and mural granulosa cells produce a factor that is very similar, if not identical, to the oocyte-derived cumulus…”
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Design of turn-around-point long-period gratings in a photonic crystal fiber for refractometry of gases by Kanka, Jiri

“…A fiber-optic long-period grating (LPG) operating near the dispersion turning point in its phase matching curve, referred to as a turn-around-point (TAP) LPG,…”
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Surviving-Channel-Power Transients in Second-Order Pumped Lumped Raman Fiber Amplifier: Experimentation and Modeling by Karasek, M., Kanka, J., Bohac, L., Krcmarik, D., Radil, J., Vojtech, J.

“…In this paper, the effect of addition and/or dropping of wavelength-division-multiplexed channels in an all- optical gain-clamped (AOGC) second-order (SO)…”
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Temperature sensitivity of long-period gratings inscribed with a CO2 laser in optical fiber with graded-index cladding by Chomát, Miroslav, Čtyroký, Jiří, Berková, Daniela, Matějec, Vlastimil, Kaňka, Jiří, Skokánková, Jana, Todorov, Filip, Jančárek, Alexandr, Bittner, Petr

“…Long-period gratings (LPGs) inscribed in a novel fiber, in which the smoothed refractive index of the cladding increases approximately quadratically with…”
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Expression of Growth Differentiation Factor 9 Messenger RNA in Porcine Growing and Preovulatory Ovarian Follicles1 by Prochazka, Radek, Nemcova, Lucie, Nagyova, Eva, Kanka, Jiri

“…We have shown previously that porcine cumulus and mural granulosa cells produce a factor that is very similar, if not identical, to the oocyte-derived cumulus…”
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Inhibition of Skp1-Cullin-F-box complexes during bovine oocyte maturation and preimplantation development leads to delayed development of embryos by Kinterova, Veronika, Kanka, Jiri, Petruskova, Veronika, Toralova, Tereza

“…The mechanism of maternal protein degradation during preimplantation development has not been clarified yet. It is thought that a lot of maternal proteins are…”
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Advantage of multi-mode sapphire optical fiber for evanescent-field SERS sensing by Chen, Hui, Tian, Fei, Chi, Jingmao, Kanka, Jiri, Du, Henry

“…An unclad, multi-mode single crystal sapphire fiber was used as a platform, and immobilized colloidal Ag nanoparticles (NPs) were used as enabler, for…”
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Physiologically relevant miRNAs in mammalian oocytes are rare and highly abundant by Kataruka, Shubhangini, Kinterova, Veronika, Horvat, Filip, Kulmann, Marcos Iuri Roos, Kanka, Jiri, Svoboda, Petr

“…miRNAs, ~22nt small RNAs associated with Argonaute (AGO) proteins, are important negative regulators of gene expression in mammalian cells. However, mammalian…”
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MicroRNA dilution during oocyte growth disables the microRNA pathway in mammalian oocytes by Kataruka, Shubhangini, Modrak, Martin, Kinterova, Veronika, Malik, Radek, Zeitler, Daniela M, Horvat, Filip, Kanka, Jiri, Meister, Gunter, Svoboda, Petr

“…Abstract MicroRNAs (miRNAs) are ubiquitous small RNAs guiding post-transcriptional gene repression in countless biological processes. However, the miRNA…”
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Long-period grating and its cascaded counterpart in photonic crystal fiber for gas phase measurement by Tian, Fei, Kanka, Jiri, Du, Henry

“…Regular and cascaded long period gratings (LPG, C-LPG) of periods ranging from 460 to 590 μm were inscribed in an endlessly single mode photonic crystal fiber…”
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microRNA expression profile in porcine oocytes with different developmental competence derived from large or small follicles by Gad, Ahmed, Nemcova, Lucie, Murin, Matej, Kanka, Jiri, Laurincik, Jozef, Benc, Michal, Pendovski, Lazo, Prochazka, Radek

“…Oocyte developmental competence is acquired during folliculogenesis and regulated by complex molecular mechanisms. Several molecules are involved in these…”
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Potential Involvement of SCF-Complex in Zygotic Genome Activation During Early Bovine Embryo Development by Benesova, Veronika, Kinterova, Veronika, Kanka, Jiri, Toralova, Tereza

“…Proper timing of degradation of maternal protein reserves is important for early embryonic development. The major modification that triggers proteins to…”
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Global transcriptome analysis of porcine oocytes in correlation with follicle size by Gad, Ahmed, Nemcova, Lucie, Murin, Matej, Kinterova, Veronika, Kanka, Jiri, Laurincik, Jozef, Benc, Michal, Pendovski, Lazo, Prochazka, Radek

“…Although our knowledge regarding oocyte quality and development has improved significantly, the molecular mechanisms that regulate and determine oocyte…”
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Finding of bands of higher molecular weight than expected in three proteins in bovine preimplantation embryos by Kinterova, Veronika, Petruskova, Veronika, Kanka, Jiri, Toralova, Tereza

“…SummaryWe report here the existence of bands of higher molecular weight after western blot analysis in three proteins - Skp1, p27 and IκBα in bovine…”
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Long-period gratings inscribed in photonic crystal fiber by symmetric CO2 laser irradiation by Tian, Fei, Kanka, Jiri, Zou, Bing, Chiang, Kin Seng, Du, Henry

“…Long-period gratings (LPGs) inscribed in endlessly single mode (ESM) photonic crystal fibers (PCFs) with symmetric and asymmetric CO2 laser irradiation are…”
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