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1812. Ceny Živy za rok 2012

Format:
print
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, ceny a vyznamenání, osobnosti, awards, celebrities, Česko, Czechia, 12, and 00
Language:
Czech
Description:
Redakční rada a redakce časopisu udělily ve středu 15. dubna 2013 ceny Živy za nejlepší články v uplynulém ročníku. Slavnostní předání proběhlo v pražské vile Lanna, v reprezentačních prostorách Akademie věd České republiky. Úvodního slova se ujali předseda AV ČR prof. Ing. Jiří Drahoš, DrSc., dr. h. c., prof. RNDr. Helena Illnerová, DrSc., a doc. RNDr. Jan Suda, Ph.D., předseda redakční rady časopisu. Přítomni dále byli členové Akademické rady AV ČR Ing. Petr Bobák, CSc., prof. Ing. Vladimír Mareček, DrSc., a RNDr. Jan Šafanda, CSc., ředitel Nakladatelství Academia Jiří Padevět, členové redakční rady a spolupracovníci Živy, hosté i zástupci médií., The selected best contributions to Živa in 2012 were awarded special prizes., and Redakce.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

1813. Ceny Živy za rok 2013

Format:
print
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, osobnosti, ceny a vyznamenání, celebrities, awards, Česko, Czechia, 12, and 00
Language:
Czech
Description:
V úterý 13. května 2014 se ve vile Lanna, v reprezentačních prostorách Akademie věd České republiky, konalo vyhlášení cen Živy za nejlepší články v uplynulém ročníku, které uděluje redakční rada a redakce časopisu., The selected best contributions to Živa in 2013 were awarded special prizes., and Redakce.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

1814. Ceny Živy za rok 2015

Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Biologické vědy, odborné časopisy, ceny a vyznamenání, biologie, professional journals, awards, biology, 2, and 57/59
Language:
Czech
Description:
Ve středu 11. května 2016 se v reprezentačních prostorách Akademie věd České republiky, v pražské vile Lanna konalo slavnostní vyhlášení cen Živy za nejlepší články uplynulého ročníku, které uděluje redakční rada a redakce časopisu., The selected best contributions to Živa in 2015 and two eminent personalities connected with the journal were awarded special prizes., and Redakce.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

1815. Cenzorská činnost Jeronýma Zeidlera: příspěvek k cenzorské praxi v době předbřeznové

Creator:
Hedvika Kuchařová
Format:
print, text, and regular print
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Rukopisy, prvotisky, staré tisky. Vzácná a pozoruhodná díla, svobodný pán, Zeidler, Hieronymus Joseph, 1790-1870, 19. století, náboženská literatura, církevní instituce a organizace, dějiny knižní kultury, cenzoři, cenzura, zakázané knihy, premonstráti, religious literature, ecclesiastical institutions and organizations, history of books and reading, censors, censorship, prohibited books, Premonstratensians, Česko, 12, and 09
Language:
Czech
Description:
Hedvika Kuchařová.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

1816. Ceratomyxa bohari sp. n. (Myxozoa: Ceratomyxidae) from the gall bladder of Lutjanus bohar Forsskål from the Red Sea coast off Saudi Arabia: morphology, seasonality and SSU rDNA sequence

Creator:
Mansour, Lamjed, Abdel-Baki, Abdel-Azeem S, Tamihi, Ahmad F, and Al-Quraishy, Saleh
Format:
print, počítač, and online zdroj
Type:
model:article and TEXT
Subject:
parazitické organismy, spóry, fylogeneze, parasitic organisms, spores, phylogeny, Myxosporea, fish parasites, Bivalvulida, coelozoic infection, Lutjanidae, 2, and 59
Language:
English
Description:
A new myxozoan, Ceratomyxa bohari sp. n., infecting the gall bladder of two-spot red snapper, Lutjanus bohar Forsskål, in the Red Sea off Saudi Arabia, is described using light microscopy and characterised genetically. The infection was recorded as mature spores floating free in the bile. The overall prevalence of infection of the type host was 19% (67 fish infected of 360 examined), with the highest prevalence in autumn (31%; 28/90) and the lowest in winter at 12% (11/90). Mature spores are slender and slightly crescent-shaped in the frontal view, with anterior and posterior margins tapered gradually to rounded valvular tips. Spore valves are unequal with a prominent sutural line. The spore dimensions are 3-4 μm (mean 3.5 μm) in length and 16-19 μm (mean 17 μm) in thickness. Two polar capsules are spherical, equal in size, 1.5 μm in diameter. Coils of the polar filament are indiscernible. The sporoplasm is binucleated and fills nearly one third of the extracapsular space restricted to the area below the capsules. The molecular analysis based on the small subunit rDNA (SSU rDNA) sequence revealed a close relationship with majority of species of Ceratomyxa Thélohan, 1892 and phylogenetic clustering with species from different geographical location. Thus, the shorter spore of the present Ceratomyxa species and the divergence of the SSU rDNA sequences were the distinctive features that separate it from all previously described species and identified this parasite as a new species of Ceratomyxa., Lamjed Mansour, Abdel-Azeem S. Abdel-Baki, Ahmad F. Tamihi, Saleh Al-Quraishy., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

1817. Ceratomyxa drepanopsettae in the gallbladder of Atlantic halibut, Hippoglossus hippoglossus, from the northwest Atlantic Ocean

Creator:
Morrison, Carol M., Martell, D. John, Leggiadro, Cynthia, and O´Neil, David
Format:
print
Type:
model:internalpart and TEXT
Subject:
Atlantic halibut, Hippoglossus hippoglossus, Myxosporea, Ceratomyxa drepanopsettae, trophozoites, sporoblast, sporogenesis, and spore
Language:
English
Description:
Trophozoites of Ceratomyxa drepanopsettae Averintsev, 1907 (Myxosporea: Ceratomyxidae) containing prominent refractile granules were found in the gallbladders of all but one of eight halibut, the exception being a single juvenile. They ranged in shape and size from globular forms 5-10 pm in diameter, to rounded structures with pseudopodia and one or more processes that were up to 500 pm in length and packed with refractile granules. Some trophozoites were free in the bile, while others were attached to the epithelium of the gallbladder wall by pseudopodia which extended between the microvilli. Many free trophozoites were attached to each other by septate junctions between their pseudopodia. There were small cylindrical papillae on the surface of the trophozoites, and the rounded portions contained two vegetative nuclei, generative cells (some attached by junctions) and, in many cases, feeding vacuoles. During sporogony, a binucleate sporoplasmic cell and the capsulogenic cells of some sporoblasts were engulfed by valvogenic cells before they began to differentiate; whereas other sporoblasts consisted of six cells attached to each other, two being capsulogenic cells containing external tubes, two sporoplasmic cells and two valvogenic cells. There was a septate junction around the opening of the rounded polar capsule of the spore, between the capsulogenic and valvogenic cell. Sporoplasmosomes appeared to form in smooth membraned vesicles, possibly part of the Golgi apparatus. Spores had a thin, delicate membrane, and elongate shell-valves, most of which were asymmetric, and bent or folded. A sporo-plasm extended on either side of the distinct, straight suture line, but did not penetrate into the valves.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

1818. Cerebrolysin inhibits lipid peroxidation induced by insulin hypoglycemia in the brain and heart of mice

Creator:
Jitka Patočková, Miloslav Kršiak, Petr Marhol, and Eva Tůmová
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, hyperglykémie, hyperglycemia, lipid peroxidation, TBARs, cerebrolysin, 14, and 612
Language:
English
Description:
As a consequence of enhanced production of oxygen free radicals, lipid peroxidation leads to the degradation of membrane lipids and disturbances of membrane permeability. Lipid peroxidation increases under stress conditions such as hypoxia, ischemia or acidosis as well as in metabolic diseases, e.g. diabetes mellitus. We have shown that subcomatous doses of insulin (6.0 IU/kg) significantly increase thiobarbituric acid reactive substances (TBARs), especially malondialdehyde (MDA) - the endproduct of lipid peroxidation, in the brain and heart of mice. In our model of insulin-induced hypoglycemia, mice were treated with the neuroprotective, peptide-containing drug Cerebrolysin (100 mg/kg b.w.). Animals were sacrificed by decapitation two or three hours after the injection of tested substance and samples were taken to determine several serum parameters (glucose, total protein, triglycerides and lactic acid) and TBARs in the brain and heart. Although Cerebrolysin was not able to affect serum parameters after subcomatous insulin injection, the drug significantly influenced lipid peroxidation. A single injection of Cerebrolysin already decreased TBARs levels in the brain and heart tissue. Presuming that an increase of TBARs reflects disturbances of the cell membrane, we have documented a promising effect of Cerebrolysin on cell integrity., J. Patočková, M. Kršiak, P. Marhol, E. Tůmová., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

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