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1

Information flow in the nervous cell: neuroactive steroids as the nongenomic signaling molecules

100%
Zylinska L.
Acta Biochimica Polonica
|
2007
|
tom 54
|
nr Supplement 4
2

Does the location of the plasma membrane calcium pump determine its function?

100%
Zylinska L.
Cellular and Molecular Biology Letters
|
2002
|
tom 07
|
nr Suppl.
3

Serynowo-treoninowe fosfatazy fosfoproteinowe w tkance mozgowej.

63%
Zylinska L., Lachowicz L.
Postępy Biochemii
|
1995
|
tom 41
|
nr 4
276-282
4

Oxidative stress and magnesium sulfate-implication for therapentic treatment

63%
Zylinska L., Gulczynska E.
Acta Biochimica Polonica
|
2003
|
tom 50
|
nr Supplement 1
5

Kwas arachidonowy w fizjologii i patologii tkanki nerwowej

63%
Zylinska L., Lachowicz L.
Postępy Biochemii
|
1996
|
tom 42
|
nr 4
357-363
6

Eikozanoidy-mozgowe przekazniki sygnalow

63%
Lachowicz L., Zylinska L.
Postępy Biochemii
|
1996
|
tom 42
|
nr 4
363-368
7

Prenatal magnesium sulphate treatment alters the erythrocyte membranes in pretern newborns- a possible correlation with reduced rate of broncho-pulmonary dysplasia

63%
Zylinska L., Gulczynska E.
Acta Biochimica Polonica
|
2006
|
tom 53
|
nr Supplement 1
8

Studies of regulation of plasma membrane Ca2+ -ATPase purified from rat brain

63%
Zylinska L., Lachowicz L.
Acta Neurobiologiae Experimentalis
|
1997
|
tom 57
|
nr 5
9

Plasma membrane Ca2plus -ATPase in excitable and nonexcitable cells

63%
Zylinska L., Soszynski M.
Acta Biochimica Polonica
|
2000
|
tom 47
|
nr 3
There is a significant number of data confirming that the maintenance of calcium homeostasis in a living cell is a complex, multiregulated process. Calcium efflux from excitable cells (i.e., neurons) occurs through two main systems an electrochemically driven Na+/Ca2+ exchanger with a low Ca2+ affinity (K0.5 = 10-15 µM), and a plasmalemmal, specific Ca2+-ATPase, with a high Ca2+ affinity (K0.5 <0.5-1 µM), whereas in nonexcitable cells (i.e., erythrocytes) the calcium pump is the sole system responsible for the extrusion of calcium ions. The plasma membrane Ca2+-ATPase (PMCA) is a ubiquitously expressed protein, and more than 26 transcripts of four PMCA genes are distributed in a tissue specific manner. Differences in the structure and localization of PMCA variants are thought to correlate with specific regulatory properties and may have consequences for proper cellular Ca2+ signaling. The regulatory mechanisms of calcium pump activity have been studied extensively, resulting in a new view of the functioning of this important molecule in the membranes.
10

Neuroactive steroids regulate plasma membrane calcium pump in PC12 cell lines

51%
Kozaczuk A., Kowalska I., Zylinska L.
Acta Neurobiologiae Experimentalis
|
2006
|
tom 66
|
nr 4
11

The study of calmodulin action on cortical plasma membrane Ca2plus-ATPase in different phosphorylation states

51%
Gromadzinska E., Lachowicz L., Zylinska L.
Acta Neurobiologiae Experimentalis
|
2001
|
tom 61
|
nr 3
12

Okadaic acid as a probe for regulation of Mg - dependent Ca2plus - ATPase activity in synaptosomal membranes of rat brain

51%
Zylinska L., Gromadzinska E., Lachowicz L.
Acta Neurobiologiae Experimentalis
|
1995
|
tom 55
|
nr 5
13

Funkcje sygnalizacyjne bialek G niewrazliwych na PTX w komorce.

51%
Lachowicz A., Lachowicz L., Zylinska L., Rebas E.
Postępy Biochemii
|
1998
|
tom 44
|
nr 2
164-169
14

Diverse effect of PMCA (2 and 3 isoform) blocking in differentiated and non-differentiated PC 12 cells

51%
Szemraj J., Kawecka I., Zylinska L.
Acta Biochimica Polonica
|
2003
|
tom 50
|
nr Supplement 1
15

Protein kinases activities in asphyxiated membranes

51%
Zylinska L., Sobolewska B., Gulczynska E.
Acta Neurobiologiae Experimentalis
|
2001
|
tom 61
|
nr 3
16

The role of PMCA isoforms in maintenance of calcium homoeostasis in PC12 cells

51%
Kozaczuk A., Szemraj J., Kargas C., Zylinska L.
Acta Biochimica Polonica
|
2006
|
tom 53
|
nr Supplement 1
17

Struktura i funkcje receptora GABA

51%
Lachowicz L., Podkul T., Zylinska L.
Postępy Biologii Komórki
|
1999
|
tom 26
|
nr 2
359-373
18

The isoform- and location-dependence of the functioning of the plasma membrane calcium pump

51%
Zylinska L., Kawecka I., Lachowicz L., Szemraj J.
Cellular and Molecular Biology Letters
|
2002
|
tom 07
|
nr 4
The plasma membrane is a specialised multi-component structure with inter- and intracellular signalling functions. Ca2+ plays a crucial role in cellular physiology, and an ATP-driven plasma membrane calcium pump (PMCA) plays the greatest role in the maintenance of a low free Ca2+ concentration in the cytoplasm. The enzyme is coded by four separate genes (PMCA 1-4), and, due to alternative splicing, more than 20 variants can exist. PMCA 1 and 4 isoforms are present in almost all tissues, whereas PMCA 2 and 3 are found in more specialised cell types. The variants differ primarily in their regulatory regions, thus the modulation of calcium pump activity strongly depends on the isoform and the membrane composition. The unique function of PMCA isoforms was confirmed using the practical experimental models - a rat pheochromocytoma cell line, a human neuroblastoma cell line, or, more recently, knockout mice. In addition, based on the finding that PMCA could interact with several specific signaling proteins, it was concluded that its location in defined sites of the cell membrane could be a prerequisite for efficient intercellular communication.
19

GSTs in PC12 cell lines with suppressed PMCA isoforms

51%
Kargas C., Kozaczak A., Taha J., Zylinska L.
Acta Neurobiologiae Experimentalis
|
2006
|
tom 66
|
nr 4
20

Roznorodne aspekty dzialania kinaz bialkowych w apoptozie.

51%
Lachowicz A., Rebas E., Zylinska L., Lachowicz L.
Postępy Biologii Komórki
|
2000
|
tom 27
|
nr 1
111-124
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