Wyniki wyszukiwania - Biblioteka Nauki

Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl

Ograniczanie wyników

Znaleziono wyników: 3

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: lymphocyte function

Sortuj według:

Ogranicz wyniki do:

The effect of the 162 km endurance ride on equine peripheral blood neutrophil and lymphocyte functions

100%

Cywinska A. , Wyszynska Z. , Gorecka R. , Szarska E. , Witkowski L. , Dziekan P. , Winnicka A. , Schollenberger A.

Polish Journal of Veterinary Sciences

2010

tom 13

nr 2

Role of alpha-1-microglobulin in immune response and inflammation

100%

Akerstrom B.

Folia Histochemica et Cytobiologica

1992

tom 30

nr 4

Recent advances in studies on biochemical and structural properties of equilibrative and concentrative nucleoside transporters

100%

Podgorska M. , Kocbuch K. , Pawelczyk T.

Acta Biochimica Polonica

2005

tom 52

nr 4

Nucleoside transporters (NT) facilitate the movement of nucleosides and nucleobases across cell membranes. NT-mediated transport is vital for the synthesis of nucleic acids in cells that lack de novo purine synthesis. Some nucleosides display biological activity and act as signalling molecules. For example, adenosine exerts a potent action on many physiological processes including vasodilatation, hormone and neurotransmitter release, platelet aggregation, and lipolysis. Therefore, carrier-mediated transport of this nucleoside plays an important role in modulating cell function, because the efficiency of the transport processes determines adenosine availability to its receptors or to metabolizing enzymes. Nucleoside transporters are also key elements in anticancer and antiviral therapy with the use of nucleoside analogues. Mammalian cells possess two major nucleoside transporter families: equilibrative (ENT) and concentrative (CNT) Na+-dependent ones. This review characterizes gene loci, substrate specificity, tissue distribution, membrane topology and structure of ENT and CNT proteins. Regulation of nucleoside transporters by various factors is also presented.