Search Results - "Mráz, P"

Can obligate apomixis and more stable reproductive assurance explain the distributional successes of asexual triploids in Hieracium alpinum (Asteraceae)? by Mráz, P, Zdvořák, P, Hartmann, M, Štefánek, M, Chrtek, J

“…Although reproductive assurance has been suggested to be one of the most important factors shaping the differential distributional patterns between sexuals and…”
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Loss of genetic diversity in isolated populations of an alpine endemic Pilosella alpicola subsp. ullepitschii: effect of long-term vicariance or long-distance dispersal? by Šingliarová, B., Chrtek, J., Mráz, P.

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Can permanent cell lines originate from low-grade astrocytomas: overgrowth of "glia-like" cells in pilocytic and fibrillary (diffuse) astrocytoma cultures by Sivakova, I, Mraz, P, Kubikova, E, El Falougy, H, Perzelova, A

“…Due inter alia to wide-spread cell lines cross-contamination it is not clear, which kind of normal or tumoral tissue give rise to permanent cell lines. Few…”
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Short-term glioblastoma cultures may contain normal "glia-like" cells by Sivakova, I, MacLeod, R, Mraz, P, Kubikova, E, Perzelova, A

“…Currently used glioblastoma cultures have many disadvantages and are being replaced by short-term cultures. However, these may include normal brain cells. A…”
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High level EGFR amplification in a newly established glioblastoma cell line 170-MG-BA by MacLeod, R A F, Schneider, B, Sivakova, I, Nagel, S, Dirks, W G, Mraz, P, Kubikova, E, Perzelova, A

“…Glioblastoma multiforme is a highly invasive and incurable primary brain tumor. The most frequent genetic alteration therein is amplification of the epidermal…”
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An alternative in surgical treatment of post-irradiation vesicovaginal and rectovaginal fistulas: the seromuscular intestinal graft (patch) by Mráz, J P, Sutorý, M

“…The excellent results experienced with the use of seromuscular intestinal grafts in certain types of urological plastic operations encouraged us to use it (as…”
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Loss of genetic diversity in isolated populations of an alpine endemic Pilosella alpicola subsp. ullepitschii: effect of long-term vicariance or long-distance dispersal? by Šingliarová, B, Chrtek, J. Jr, Mráz, P

“…Pilosella alpicola subsp. ullepitschii (Asteraceae) is a strictly allogamous, diploid Carpathian endemic. Its distribution range comprises two areas separated…”
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Against abuse of digital photography techniques in morphology--Ethical Code of Slovak Anatomical Society by Mraz, P

“…Digital graphical methods allow extensive manipulation of pictures literally beyond any limits. By such methods, it is possible to change original information…”
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Rare recent natural hybridization in Hieracium s. str. — evidence from morphology, allozymes and chloroplast DNA by Mráz, P., Chrtek, J., Fehrer, J., Plačková, I.

“…The first proven data on natural hybridization in the genus Hieracium s. str. are presented. Plants with intermediate morphological characters between the…”
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Unexpected presence of cytokeratins in human "glia-like" cells by Sivakova, I, Perzelova, A, Kubikova, E, Mraz, P

“…To demonstrate the unexpected features of the predominant cell population in adult human brain tissue cultures usually termed "glia-like" cells. Cytokeratins…”
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Detection of ischemic changes in the cytoplasm of neurocytes from rat brain and spinal cord by densitometric measurement of methylene blue binding by Guller, L, Benuska, J, Mráz, P

“…Ischemic changes in neurocytes from brain and spinal cord of rats were studied by densitometric measurement of bound basic stain--methylene blue. Statistically…”
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Nitric oxide synthases in varicose vein wall by Haviarova, Z, Janegova, A, Janega, P, Durdik, S, Kovac, P, Stvrtinova, V, Mraz, P

“…Venous wall weakness is supposed to be the most probable reason of primary varicosis. There are conflicting findings in literature about its structural…”
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Comparison of collagen subtype I and III presence in varicose and non-varicose vein walls by Haviarova, Z, Janega, P, Durdik, S, Kovac, P, Mraz, P, Stvrtinova, V

“…The connective tissue alterations in varicose vein wall are supposed to be one of the main causes of primary varicose vein (main sign of human lower limbs…”
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Loss of genetic diversity in isolated populations of an alpine endemic Pilosellaalpicola subsp. ullepitschii: effect of long-term vicariance or long-distance dispersal? by Šingliarová, B., Chrtek, J., Mráz, P.

“…Pilosella alpicola subsp. ullepitschii (Asteraceae) is a strictly allogamous, diploid Carpathian endemic. Its distribution range comprises two areas separated…”
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Loss of genetic diversity in isolated populations of an alpine endemic Pilosellaalpicola subsp. ullepitschii: effect of long-term vicariance or long-distance dispersal? by Šingliarová, B., Chrtek, J., Mráz, P.

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Aneurysm of the left hepatic artery--a rare cause of hemobilia after laparoscopic cholecystectomy: case report by Mráz, Jr, P, Schnorrer, Jr, M, Cársky, S

“…The authors draw attention to a rare case when haemobilia was manifested as a complication after laparoscopic cholecystectomy and its source was an aneurysm of…”
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Characterization of two new permanent glioma cell lines 8-MG-BA and 42-MG-BA by Perzelová, A, Máciková, I, Mráz, P, Bízik, I, Steno, J

“…The establishment and characterization of two permanent glioma cell lines (8-MG-BA and 42-MG-BA) are described. Both cell lines were derived from the human…”
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Both iso- and hyperosmotic ethanol stimulate release of hypothalamic thyrotropin-releasing hormone despite opposite effect on neuron volume by Nikodémová, M, Weismann, P, Filipčı́k, P, Mráz, P, Greer, M.A, Štrbák, V

“…Previous studies have indicated that isosmolar, but not hyperosmolar, ethanol induces in vitro gonadotropin-releasing hormone secretion from the basal…”
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Professor Julius Alexander Ledenyi-Ladziansky--centenary of a personality by Mraz, P, Holomanova, A, Benuska, J, Mentel, J

“…Professor J. A. Ledenyi-Ladziansky, academician, anatomist, researcher, scientist, author, beloved and disliked by others at the same time, a personality in a…”
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Protection of the rat liver against rewarming ischemic injury by University of Wisconsin solution by Lutterová, M, Kukan, M, Vajdová, K, Kuba, D, Mislanová, C, Kebis, A, Danninger, F, Mráz, P

“…University of Wisconsin (UW) solution has been proven able to prevent liver injury during cold ischemia. During rewarming ischemia, however, the efficacy of…”
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