Home

Przeglądanie wg autora "Tretyn, Andrzej"

Repozytorium Uniwersytetu Mikołaja Kopernika

Przeglądanie wg autora "Tretyn, Andrzej"

Sortuj wg: Porządek: Wyników:

  • 16S rDNA pyrosequencing analysis of bacterial community in heavy metals polluted soils 
    Gołębiewski, Marcin; Deja-Sikora, Edyta; Cichosz, Marcin; Tretyn, Andrzej; Wróbel, Borys (Springer, 2014-01)
    Soil contamination with heavy metals is a widespread problem, especially prominent on grounds lying in the vicinity of mines, smelters, and other industrial facilities. Many such areas are located in Southern Poland; they ...
  • Acetylcholinesterase activity in Lycopersicon esculentum and its phytochrome mutants 
    Wiśniewska, Justyna; Tretyn, Andrzej (Elsevier, 2003-08-01)
    Using the radiometric method, the activity of acetylcholinesterase (AChE, E.C. 3.1.1.7) was studied in seedlings of wild type (WT) and of phytochrome mutants of tomato (Lycopersicon esculentum Mill.). The activity of this ...
  • Acetylcholine in plants: presence, metabolism and mechanism of action 
    Tretyn, Andrzej; Kendrick, Richard E. (Springer-Verlag, 1991-01-01)
    Acetylcholine (ACh) has been detected in representatives of many taxonomic groups throughout the plant kingdom. The site of its synthesis in plants is probably young leaves. In some plant species choline acetyltransferase ...
  • Analysis of Relative Expression Level of VEGF (Vascular Endothelial Growth Factor), HIF-1α (Hypoxia Inducible Factor 1α) and CTGF (Connective Tissue Growth Factor) Genes in Chronic Glomerulonephritis (CGN) Patients 
    Donderski, Rafał; Szczepanek, Joanna; Domagalski, Krzysztof; Tretyn, Andrzej; Korenkiewicz, Jadwiga; Marszalek, Andrzej; Szymański, Andrzej; Wolski, Zbigniew; Odrowąż-Sypniewska, Grażyna; Manitius, Jacek (S. Karger A.G., 2014-03)
    Background/Aims: Analysis of gene expression in renal tissue is considered to be a diagnostic tool predicting the clinical course of glomerulonephritis. The present study quantified the relative transcript levels of VEGF, ...
  • A receptor-like kinase from Arabidopsis thaliana is a calmodulin-binding protein 
    Charpenteau, Martine; Jaworski, Krzysztof; Ramirez, Bertha C.; Tretyn, Andrzej; Ranjeva, Raoul; Ranty, Benoit (Biochemical Society, Portland Press, 2004-05-01)
    Screening a cDNA expression library with a radiolabelled cal- modulin (CaM) probe led to the isolation of AtCaMRLK, a receptor-like kinase (RLK) of Arabidopsis thaliana . AtCaMRLK polypeptide sequence shows a modular ...
  • Cytochemical and histochemical characterization of cotyledonary bodies from Pharbitis nil seedlings 
    Kendrick, Richard E.; Fujioka, S.; Sakurai, A.; Tretyn, Andrzej (Springer Science + Business Media, 1996-09-01)
    Cytological and histochemical characterization of the structures from which an obscure substance is secreted via open stomata to the abaxial surface of Japanese morning glory ...
  • Effect of the 5-HTTLPR polymorphism on affective temperament, depression and body mass index in obesity 
    Borkowska, Alina; Bieliński, Maciej; Szczęsny, Wojciech; Szwed, Krzysztof; Tomaszewska, Marta; Junik, Roman; Gołębiewski, Marcin; Tretyn, Andrzej; Kałwa, A.; Lesiewska, N.; Sikora, Marcin; Akiskal, K.; Akiskal, H. (Elsevier, 2015-06-10)
    Background and aim: Many studies show high prevalence of affective disorders in obese patients. Affective temperament is a subclinical manifestation of such conditions. The 5-HTT gene encoding the serotonin transporter ...
  • Etiology of inguinal hernia: ultrastructure of rectus sheath revisited 
    Szczęsny, Wojciech; Cerkaska, Karolina; Tretyn, Andrzej; Dąbrowiecki, Stanisław (Springer-Verlag, 2006-06-01)
    In the last decade, in the search for abdominal-wall hernia etiology, attention has been brought to alterations in the connective tissue ultrastructure as the probable etiological factor. These may cause weakening of ...
  • Impact of IL-28B polymorphisms on pegylated interferon plus ribavirin treatment response in children and adolescents infected with HCV genotypes 1 and 4 
    Domagalski, Krzysztof; Pawłowska, M.; Halota, W.; Smukalska, E.; Linkowska, K.; Grzybowski, T.; Tretyn, Andrzej (Springer, 2013-01-13)
    IL-28B polymorphisms are predictors of response to therapy in adults infected with hepatitis C. We do not know whether they are markers of response to therapy in children and adolescents. The aim of this study was to ...
  • Intrafamiliar transmission patterns of Helicobacter pylori strains by using molecular typing 
    Szaflarska-Popławska, Anna; Popławski, Cezary; Parzęcka, Monika; Studzińska-Czyszka, Anna; Czerwionka-Szaflarska, Mieczysława; Tretyn, Andrzej (Termedia Publishing House LTD, 2010-01-01)
    Introduction: The spread of Helicobacter pylori infection is still a subject of research. Family transmission is the most important transmission way in developed countries. Aim: To assess of transmission within family ...
  • Involvemment of leucine rich repeats (LRR) domain containing proteins in molecular mechanisms of innate immunity of plants and animals 
    Sońdka, Zbysław; Szeliga, Jacek; Tretyn, Andrzej; Jackowski, Marek (Fundacji Biologii Komórki i Biologii Molekularnej, 2006-01-01)
    Innate immunity is the first and in most organisms sole line of defence against pathogenic microorganisms. The activity of mechanisms of innate immunity starts with recognition of pathogenassociated molecular pattern ...
  • NOD2/CARD15 polymorphism in patients with rectal cancer. 
    Szeliga, Jacek; Sońdka, Zbysław; Jackowski, Marek; Jarkiewicz-Tretyn, Joanna; Tretyn, Andrzej; Maleńczyk, Marek (International Scientific Information, Inc., 2008-08-28)
    Reports published in the past several years have not provided conclusive evidence regarding a relationship between the development of colorectal cancer and NOD2 gene mutations, though some geographic variability has been ...
  • Organogenic response of photomorphogenic mutants of tomato 
    Tyburski, Jarosław; Tretyn, Andrzej (Urban & Fisher, 1999-10-01)
    The effect of white (WL) and red (RL) light on organogenesis in vitro was studied using explants isolated from seedlings of wild-type (WT) and two photo morphogenic mutants of tomato (Lycopersicon esculentum Mill.) - ...
  • Photomorphogenic mutants of tomato 
    Kendrick, Richard E.; Kerckhoffs, L.H.J.; Pundsnes, A.S.; Van Tuinen, A.; Koorneef, M.; Nagatani, A.; Terry, M.J.; Tretyn, Andrzej; Cordonnier-Pratt, M.-M.; Hauser, B.; Pratt, L.H. (Kluwer Academic Publishers, 1994-01-01)
    Photomorphogenesis of tomato is being studied with the aid of mutants which are either modified in their photore- ceptor composition or in their signal transduction chain(s) . Several mutants affecting the phytochrome ...
  • Plant signalling peptides 
    Wiśniewska, Justyna; Trejgell, Alina; Tretyn, Andrzej (Springer-Verlag, 2003-02-01)
    Biochemical and genetic studies have identified peptides that play crucial roles in plant growth and development, including defence mechanisms in response to wounding by pests, the control of cell division and expansion, ...
  • Putative neuroprotective role of visfatin against cognitive dysfunction in obese patients 
    Bieliński, Maciej; Tomaszewska, Marta; Pulkowska-Ulfig, Joanna; Sikora, Marcin; Tretyn, Andrzej; Kamińska, Anna; Kopczyńska, Ewa; Junik, Roman; Borkowska, Alina (PARIPEX, 2014-12)
    Objectives: Visfatin (adipokine) is thought to have neuroprotective properties. The aims of to determine the type and extent of prefrontal cortical dysfunction and to evaluate the potential neuroprotective role of ...
  • Reactive oxygen species localization in roots of Arabidopsis thaliana seedlings grown under phosphate deficiency 
    Tyburski, Jarosław; Dunajska, Kamila; Tretyn, Andrzej (Springer, 2009-05-18)
    Arabidopsis plants responding to phosphorus (P) deficiency increase lateral root formation and reduce primary root elongation. In addition the number and length of root hairs increases in response to P deficiency. Here ...
  • Roślinne homologi genów związanych z dziedziczną predyspozycją do raka piersi i jajnika. 
    Domagalski, Krzysztof; Tretyn, Andrzej (Polskie Towarzystwo Przyrodników im. Kopernika, Wydawnictwo Naukowe Uniwersytetu Mikołaja Kopernika, 2011)
    Zaburzenia mechanizmów odpowiedzi i naprawy uszkodzeń DNA powodują wzrost niestabilności genomu i predysponują do nowotworów. Krytyczną rolę w utrzymaniu stabilności genomu odgrywają geny TP53 i BRCA1/2, których mutacje ...
  • Sequencing technologies and genome sequencing 
    Pareek, Chandra Shekhar; Smoczyński, Rafał; Tretyn, Andrzej (Springer, 2011-05-31)
    The high-throughput - next generation sequencing (HT-NGS) technologies are currently the hottest topic in the field of human and animals genomics researches, which can produce over 100 times more data compared to the most ...
  • Signal Transduction in Sinapis alba Root Hairs: Auxins as External Messengers 
    Tretyn, Andrzej; Wagner, Gottfried; Felle, Hubert H. (Gustav Fischer Verlag, Stuttgart, 1991-04-29)
    In developing root hairs of Sinapis alba the effects of externally applied indole-3-acetic acid (IAA) and other auxins have been investigated with respect to membrane potential, membrane conductance, cytosolic Ca2 + and ...