Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 10

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  glycosidase
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Activity of certain glycosidases and arylsulphatase B in serum and liver of rabbits after receiving a cholesterol-rich diet

100%
Zak I., Drozdz M., Skop B.
Applied Biology Communications. Lublin Scientific Center
|
1991
|
tom 01
|
nr 3
2

Role of peroxidases and glycosidases in regulation of sink size in developing seeds of Hibiscus esculentum

100%
Thaker V. S.
Acta Physiologiae Plantarum
|
1998
|
tom 20
|
nr 2
Changes in peroxidases and glycosidases activities in cytoplasmic and ionically wall-bound fraction of developing seed of Hibiscus esculentum were studied. In both fractions, the activity of peroxiases assayed with ferulic acid and caffeic acid as a hydrogen donors, showed inverse correlation with the cell enlargement (sink size development phase). Activities of glycosidases, on the other hand, showed positive correlation with the sink development and sink filling period of the developing seed. The role of both the enzymes, glycosidases and peoxidase in seed development is discussed.
3

Influence of ethanol on the activity of glycosidases in rats exposed to cadmium [Cd2]

100%
Arciuch L. P., Omasta A., Rostkowska K., Galazyn-Sidorczuk M., Moniuszko-Jakoniuk J., Zwierz K.
Acta Biochimica Polonica
|
1995
|
tom 42
|
nr 3
Inhibition by ethanol of the activities of lysosomal exoglycosidases in stomach, small intestine, liver and brain of rats exposed to cadmium (Ca ) was determined. Out of the glycosidases tested the most distinct effect of Cd2+ and ethanol administered to the rats in vivo was observed in the small intestinal mucosa in a decreasing orden N-acetyl-^-hexosaminidase, p-galactosidase and a-fucosidase.
4

Analysis of recombinant Duffy protein-linked N-glycans using lectins and glycosidases

84%
Grodecka M., Czerwinski M., Duk M., Lisowska E., Wasniowska K.
Acta Biochimica Polonica
|
2010
|
tom 57
|
nr 1
49-53
 Duffy antigen is a glycosylated blood group protein acting as a malarial and chemokine receptor. Using glycosylation mutants we have previously demonstrated, that all three potential glycosylation sites of the Duffy antigen are occupied by N-linked oligosaccharide chains. In this study, wild-type Duffy glycoprotein and three mutants, each containing a single N-glycan, were used to characterize the oligosaccharide chains by lectin blotting and endoglycosidase digestion. The positive reaction of all the recombinant Duffy forms with Datura stramonium and Sambucus nigra lectins showed that each Duffy N-linked glycan contains Galβ1-4GlcNAc units terminated by (α2-6)-linked sialic acid residues, typical of complex oligosaccharides. The reactivity with Aleuria aurantia and Lens culinaris lectins suggested the presence of (α1-6)-linked fucose at the N-glycan chitobiose core. The failure of the Galanthus nivalis and Canavalia ensiformis lectins to bind to any of the Duffy mutants or to the wild-type antigen indicated that none of the three Duffy N-glycosylation sites carries detectable levels of high-mannose oligosaccharide chains. Digestion of Duffy samples with peptide N-glycosidase F and endoglycosidase H confirmed the presence of N-linked complex oligosaccharides. Our results indicate that Duffy antigen N-glycans are mostly core-fucosylated complex type oligosaccharides rich in N-acetyllactosamine and terminated by (α2-6)-linked sialic acid residues.
5

Studies on cell wall loosening enzymes in hormone treated internodes of Merremia emarginata

84%
Patel D., Thaker V. S.
Acta Physiologiae Plantarum
|
2004
|
tom 26
|
nr 3
6

Physiological and biological changes associated with sink development in cotton seeds. I. Glycosidases and water content

84%
Rabadia V. S., Thaker V. S., Singh Y. D.
Plant Breeding and Seed Science
|
2002
|
tom 46
|
nr 1
7

Glycosidases and acid-invertase activities are not correlated with Phaseolus hypocotyl growth

84%
Bagatharia S. B., Chanda S. V.
Acta Physiologiae Plantarum
|
1998
|
tom 20
|
nr 4
Changes in α-galactosidase, β-galactosidase, β-glucosidase and acid invertase activities were examined in Phaseolus vulgaris hypocotyls treated with gibberellic acid (GA), naphthyl acetic acid (NAA) and distilled water (DW) (control) in light condition. The activities were estimated both in cytoplasmic and ionically wall-bound fraction. The upper segment showed considerable elongation growth while there was hardly any growth in lower segment. GA and NAA showed distinct promotion and inhibition respectively in hypocotyl growth in upper segment. The glycosidase activities were detected in both the fractions but the activity was more pronounced in cytoplasmic than in wall fraction. Acid invertase activity was present only in cytoplasmic fraction. In lower segment, in both cytoplasmic and wall fraction, the glycosidase activity, in general, showed a decreasing trend and no effect of treatment could be envisaged. In upper segment, though the trend was similar to the lower one, in α- and β-galactosidase NAA treated segment had more activity. Invertase activity also did not show a clear trend to implicate its function in hypocotyl elongation growth. The results are discussed in relation to establishing a correlation between an activity (glycosidase and invertase) and a physiological process (hypocotyl elongation). It is concluded that these wall-loosening enzymes have no role in elongation growth of Phaseolus vulgaris hypocotyls.
8
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Content of saccharides and activity of alpha-glycosidases in Galleria mellonella larvae infected with entomopathogenic nematodes Heterorhabditis zealandica

67%
Zoltowska K.
Wiadomości Parazytologiczne
|
2004
|
tom 50
|
nr 3
9

The activity of selected glycosidases in salivary gland tumors

59%
Bierc M., Minarowski L., Wozniak L., Chojnowska S., Knas M., Szajda S., Zwierz K.
Folia Histochemica et Cytobiologica
|
2010
|
tom 48
|
nr 3
10

Endogenous glycohydrolases [depolymerizing] in grain of rye inbred lines

59%
Rybka K., Sitarski J., Raczynska-Bojanowska K.
Hodowla Roślin, Aklimatyzacja i Nasiennictwo
|
1994
|
tom 38
|
nr 5
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.