Wyniki wyszukiwania

1

New information on congenital dyserythropoietic anaemia, type I

100%

Wickramasinghe S. N.

Cellular and Molecular Biology Letters

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1998

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tom 03

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nr 2

2

Erythropoietin affects GABAergic transmission in hippocampal neurons in vitro

86%

Wojtowicz T., Mozrzymas J. W.

Cellular and Molecular Biology Letters

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2008

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tom 13

|

nr 4

649-655

Erythropoietin is a potent regulator of erythropoiesis. It acts via the specific membrane receptor (EpoR). Erythropoietin is also known to be present in the central nervous system, and its concentration and the expression of EpoR change during development, which raises the possibility that this modulator might be involved in the regulation of neuronal functions in the developing brain. The GABAergic system undergoes profound changes during development and is particularly susceptible to modulation by endogenous factors. Therefore, we decided to investigate the impact of Epo on GABAergic transmission in hippocampal neurons developing in vitro. An analysis of miniature IPSCs (mIPSCs) revealed that a long-term treatment with Epo (48 or 72 h) resulted in a major acceleration of the decaying phase of these currents while the amplitude and current frequency remained unchanged. Interestingly, this effect was restricted to the youngest considered age group (6-8 DIV), indicating that Epomediated modulation of mIPSCs depends on the developmental stage of the neurons. We conclude that Epo may exert a modulatory action on GABAergic transmission in developing neural networks.

3

The influence of high and low doses of acrylamide on porcine erythropoiesis

86%

Snarska A., Palus K., Wysocka D., Rytel L.

Journal of Veterinary Research

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2020

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tom 64

|

nr 4

4

Glucocorticoid receptor mediates the expansion of splenic late erythroid progenitors during chronic psychological stress

72%

Vignjevic S., Budec M., Markovic D., Dikic D., Mitrovic O., Diklic M., Suboticki T., Cokic V., Jovcic G.

Journal of Physiology and Pharmacology

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2015

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tom 66

|

nr 1

5

Haematology of quail treated with sex hormones

72%

Gromysz-Kalkowska K., Szubartowska E., Wojcik K.

Zoologica Poloniae

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1995

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tom 40

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nr 1-4

6

microRNAs fine tuning of erythropoiesis

58%

Listowski M. A., Heger E., Boguslawska D. M., Machnicka B., Kuliczkowski K., Leluk J., Sikorski A. F.

Cellular and Molecular Biology Letters

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2013

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tom 18

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nr 1

Cell proliferation and differentiation is a complex process involving many cellular mechanisms. One of the best-studied phenomena in cell differentiation is erythrocyte development during hematopoiesis in vertebrates. In recent years, a new class of small, endogenous, non-coding RNAs called microRNAs (miRNAs) emerged as important regulators of gene expression at the post-transcriptional level. Thousands of miRNAs have been identified in various organisms, including protozoa, fungi, bacteria and viruses, proving that the regulatory miRNA pathway is conserved in evolution. There are many examples of miRNA-mediated regulation of gene expression in the processes of cell proliferation, differentiation and apoptosis, and in cancer genesis. Many of the collected data clearly show the dependence of the proteome of a cell on the qualitative and quantitative composition of endogenous miRNAs. Numerous specific miRNAs are present in the hematopoietic erythroid line. This review attempts to summarize the state of knowledge on the role of miRNAs in the regulation of different stages of erythropoiesis. Original experimental data and results obtained with bioinformatics tools were combined to elucidate the currently known regulatory network of miRNAs that guide the process of differentiation of red blood cells.

7

Aktywność erytropoezy u prosiąt noworodków określana na podstawie wbudowania 59Fe do nowo powstałych krwinek czerwonych in vivo

58%

Przala F., Bakula T., Zdunczuk E., Gajecki M., Skorska-Wyszynska E.

Acta Academiae Agriculturae ac Technicae Olstenensis. Veterinaria

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1990

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tom 19

8

Influence of leukemia inhibitory factor [ LIF ] on the survival, proliferation and differentiation of human erythroid progenitor cells. In vitro studies under serum free conditions

58%

Ratajczak J., Machalinski B., Marlicz W., Halasa M., Ratajczak M. Z.

Folia Histochemica et Cytobiologica

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1997

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tom 35

|

nr 2

9

An improved serum free system for cloning human pure erythroid colonies. The role of different growth factors and cytokines on BFU-E formation by the bone marrow and cord blood CD34 cells

58%

Ratajczak J., Marlicz W., Machalinski B., Pertusini E., Czajka R., Ratajczak M. Z.

Folia Histochemica et Cytobiologica

|

1998

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tom 36

|

nr 2

10

Wplyw zywienia prosiat pasza zakwaszona kwasem solnym na aktywnosc erytropoezy w warunkach fermy przemyslowej

44%

Zdunczyk E., Bakula T., Przala F., Gajecki M.

Acta Academiae Agriculturae ac Technicae Olstenensis. Veterinaria

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1993

|

tom 21

175-186

Prosiętom w wieku od 10. do 42. dnia życia podawano paszę zakwaszoną 0,2 M kwasem solnym (grupa doświadczalna) oraz paszę bez dodatku kwasu (grupa kontrolna). W tym czasie (9., 14., 21., 28., 35., 42. dzień) pobierano od nich krew i oznaczano liczbę erytrocytów, zawartość hemoglobiny, liczbę hematokrytową oraz wyliczano MCHC, MCH i MCV. Wykonano również badania izotopowe (14., 21., 28., 35. dzień). Określano: szybkość ubywania 59Fe z osocza, włączania 59Fe do nowo powstałych krwinek czerwonych, retencję izotopu w szpiku, wątrobie i śledzionie. Wyniki poddano analizie statystycznej. Stwierdzono, że u prosiąt żywionych paszą zakwaszoną kwasem solnym zmiany parametrów hematologicznych były mniej nasilone, a procesy erytropoezy bardziej stabilne.

11

Stan erytropoezy u prosiąt po uzupełnieniu kwasowości żołądka w pierwszych dwóch tygodniach ich życia

44%

Przala F., Zdunczyk E., Bakula T., Gajecki M., Rotkiewicz T., Jablonowski Z.

Acta Academiae Agriculturae ac Technicae Olstenensis. Veterinaria

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1990

|

tom 19

Ograniczanie wyników

New information on congenital dyserythropoietic anaemia, type I

Erythropoietin affects GABAergic transmission in hippocampal neurons in vitro

The influence of high and low doses of acrylamide on porcine erythropoiesis

Glucocorticoid receptor mediates the expansion of splenic late erythroid progenitors during chronic psychological stress

Haematology of quail treated with sex hormones

microRNAs fine tuning of erythropoiesis

Aktywność erytropoezy u prosiąt noworodków określana na podstawie wbudowania 59Fe do nowo powstałych krwinek czerwonych in vivo

Influence of leukemia inhibitory factor [ LIF ] on the survival, proliferation and differentiation of human erythroid progenitor cells. In vitro studies under serum free conditions

An improved serum free system for cloning human pure erythroid colonies. The role of different growth factors and cytokines on BFU-E formation by the bone marrow and cord blood CD34 cells

Wplyw zywienia prosiat pasza zakwaszona kwasem solnym na aktywnosc erytropoezy w warunkach fermy przemyslowej

Stan erytropoezy u prosiąt po uzupełnieniu kwasowości żołądka w pierwszych dwóch tygodniach ich życia