Wyniki wyszukiwania

1

Immune reaction to breast cancer: for better or for worse?

100%

Ogmundsdottir H. M.

Archivum Immunologiae et Therapiae Experimentalis. Supplement

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2001

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tom 49

|

nr 2

75-81

2

Assessment of expression of selected Bcl-2 family proteins in lymphoid infiltration in patients with B-cell chronic lymphocytic leukaemia treated with nucleoside analogues

84%

Lemancewicz D., Dzieciol J., Piszcz J., Lebelt A., Mazgajska-Barczyk K., Klim B., Kloczko J.

Folia Histochemica et Cytobiologica

|

2008

|

tom 46

|

nr 3

361-366

3

Cytoprotective effect of lithium against spontaneous and induced apoptosis of lymphoid cell line MOLT-4

84%

Pietruczuk K., Jozwik A., Ruckemann-Dziurdzinska K., Bryl E., Witkowski J. M.

Folia Histochemica et Cytobiologica

|

2009

|

tom 47

|

nr 4

4

Cysteine-induced changes of low molecular sulfhydryl/disulfide ratio in rat lymphoid cells

84%

Krzystyniak K., Fournier M., Ryzewski J.

Archivum Immunologiae et Therapiae Experimentalis

|

1989

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tom 37

|

nr 1-2

5

Innate lymphoid cells in type 2 immune responses

84%

Mirchandani A. S., Salmond R. J.

Archivum Immunologiae et Therapiae Experimentalis

|

2015

|

tom 63

|

nr 3

6

Innate lymphoid cells in inflammatory bowel disease

84%

Li J., Glover S. C.

Archivum Immunologiae et Therapiae Experimentalis

|

2018

|

tom 66

|

nr 6

7

Cytoarchitecture of the thymus gland of the adult frog (Rana temporaria)

84%

Bigaj J., Plytycz B.

Folia Histochemica et Cytobiologica

|

1984

|

tom 22

|

nr 1

8

Tumor infiltrating lymphocytes in HLA plus and HLA minus laryngeal cancer - quantitative approach

84%

Dworacki G., Kruk-Zagajewska A., Jezewska E., Sikora J., Zeromski J.

Archivum Immunologiae et Therapiae Experimentalis

|

1999

|

tom 47

|

nr 3

9

Absence of CSF-1 in macrophage - deficient op-op mice has differential effects on macrophage colony stimulating activity [M-CSA] released by various organs and cells

84%

Wiktor-Jedrzejczak W., Sell K. W., Szwech P., Ahmed-Ansari A.

Folia Histochemica et Cytobiologica

|

1995

|

tom 33

|

nr 4

10

Evaluation of immunophenotype of lymphoid cells isolated from malignant pleural effusions

84%

Jezewska E., Sikora J., Slowik-Gabryelska A., Zeromski J.

Archivum Immunologiae et Therapiae Experimentalis

|

1993

|

tom 41

|

nr 1

11

Influence of 2-chloro-2'-deoxyadenosine alone and in combination with cyclophosphamide or methotrexate on murine leukemia L1210

84%

Gora-Tybor J., Robak T., Warzocha K., Grieb P.

Archivum Immunologiae et Therapiae Experimentalis

|

1994

|

tom 42

|

nr 1

12

Interference between DNA binding activities of AP-1 and GR transcription factors in rats thymocytes undergoing dexamethasone-induced apoptosis

84%

Sikora E., Rossini G. P., Grassilli E., Bellesia E., Salomoni P., Franceschi C.

Acta Biochimica Polonica

|

1996

|

tom 43

|

nr 4

The early molecular events of glucocorticoid-induced apoptosis have been investigated by studying glucocorticoid receptor levels, as well as binding activities to GRE and AP-1 sequences, using nuclear extracts from dexamethasone (Dex)-treated rat thymocytes. When the time-course of glucocorticoid-receptor complexes in nuclei of thymocytes was evaluated by binding studies using the tritiated ligand, we found that nuclear accumulation of radioactive complexes occurred in the first hour of incubation, and was followed by a progressive decline. This trend was confirmed by immunoblotting of nuclear proteins using a monoclonal anti-glucocorticoid receptor antibody. When the kinetics of binding activity to AP-1 and GRE sequences were studied, using nuclear extracts prepared from Dex-treated thymocytes in gel shift assays, we found peaks at 1 and 2 h after Dex treatment, and a return to basal levels in the following hours. Binding specificity was proved by competition studies using non-radioactive sequences, including mutated AP-1. Unexpectedly, however, protein binding to GRE was better competed for by AP-1 sequence than by GRE itself. Data obtained using the super gel shift assay suggested that AP-l/Jun can be responsible for the high affinity for the GRE sequence. Thus, we report here for the first time that an interference between AP-1 and GR in the binding to DNA consensus sequences — previously described in other biological systems — also occurs during apoptosis induced by glucocorticoids in lymphoid cells.

13

Template-directed base pairing of 2-chloro-2'-deoxyadenosine catalyzed by AMV reverse transcriptase

84%

Bukowska-Maciejewska A. M., Kusmierek J. T.

Acta Biochimica Polonica

|

1998

|

tom 45

|

nr 2

2-Chloro-2'-deoxyadenine (2CldA) is used for treatment of several lymphoid malignancies. Since this drug is incorporated into DNA, we have undertaken studies on base pairing of 2-chloroadenine (2ClA). 2CldA phosphoramidite was synthesized and used for preparation of 25-mer templates with 2ClA located at site 21 from the 3'-end. Kinetic parameters (Km and Vmax) for the incorporation of deoxynucleoside-5'-triphosphates by AMV reverse transcriptase opposite the 2ClA template, as well as for the extension of 2ClA·T pair, were determined. The efficiency (Vmax/Km) of incorporation of dGTP, dCTP, and dATP opposite 2ClA is at least one order of magnitude lower than opposite unmodified A. The efficiency of incorporation of dTTP opposite 2ClA is about 30-fold lower than opposite A and extension of 2ClA·T pair is 3-fold lower than of A·T pair. From the analysis of the parameters of dTTP incorporation we conclude that formation of 2ClA·T pair is thermodynamically, but not kinetically controlled. The difference in binding energy (ΔΔG) between 2ClA·T and A·T pairs in the environment of the polymerase active site is 2 kcal/mol. Our results indicate that the presence of 2ClA in DNA slows down replication, but does not lead to base-substitution mutations.

14

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Vitamin C decreases intracellular calcium level in human lymphoid cells

84%

Ozturk G., Mulholland C. W., Hannigan B. M.

Journal of Physiology and Pharmacology

|

2001

|

tom 52

|

nr 2

15

Benzalkonium chloride (BAK) induces apoptosis or necrosis, but has no major influence on the cell cycle of Jurkat cells

67%

Pozarowska D., Pozarowski P.

Folia Histochemica et Cytobiologica

|

2011

|

tom 49

|

nr 2

16

Pulsating electromagnetic field stimulation prevents cell death of puromycin treated U937 cell line

67%

Kaszuba-Zwoinska J., Wojcik K., Bereta M., Ziomber A., Pierzchalski P., Rokita E., Marcinkiewicz J., Zaraska W., Thor P.

Journal of Physiology and Pharmacology

|

2010

|

tom 61

|

nr 2

Aim of study was to verify whether pulsating electromagnetic field (PEMF) can affect cancer cells proliferation and death. U937 human lymphoid cell line at densities starting from 1x106 cells/ml to 0.0625x106 cells/ml, were exposed to a pulsating magnetic field 50Hz, 45±5 mT three times for 3 h per each stimulation with 24 h intervals. Proliferation has been studied by counting number of cells stimulated and non-stimulated by PEMF during four days of cultivation. viability of cells was analyzed by APC labeled Annexin V and 7-AAD (7-amino-actinomycin D) dye binding and flow cytometry. Growing densities of cells increase cell death in cultures of U937 cells. PEMF exposition decreased amount of cells only in higher densities. Measurement of Annexin V binding and 7-AAD dye incorporation has shown that density-induced cell death corresponds with decrease of proliferation activity. PEMF potentiated density-induced death both apoptosis and necrosis. The strongest influence of PEMF has been found for 1x106cells/ml and 0.5x106 cells/ml density. To eliminate density effect on cell death, for further studies density 0.25x106 cells/ml was chosen. Puromycin, a telomerase inhibitor, was used as a cell death inducer at concentration 100 µg/ml. Combined interaction of three doses of puromycin and three fold PEMF interaction resulted in a reduced of apoptosis by 24,7% and necrosis by 13%. PEMF protects U937 cells against puromycin- induced cell death. PEMF effects on the human lymphoid cell line depends upon cell density. Increased density induced cells death and on the other hand prevented cells death induced by puromycin.

17

Involvement of apoptotic protease cascade for tissue destruction in Sjogren's syndrome

67%

Hayashi Y., Yayagi K., Haneji N.

Archivum Immunologiae et Therapiae Experimentalis

|

2000

|

tom 48

|

nr 5

18

Human lymphoid target cells for the cytokine-inducing seleno-organic compounds

67%

Cembrzynska-Nowak M., Inglot A. D.

Archivum Immunologiae et Therapiae Experimentalis

|

1992

|

tom 40

|

nr 3-4

19

Donor-specific transfusion does not mitigate but accelerates rejection of intravenously transplanted lymphocytes

67%

Jasklowska-Englisz M., Podgorska D., Adamczyk G., Olszewski W. L.

Archivum Immunologiae et Therapiae Experimentalis

|

1993

|

tom 41

|

nr 5-6

20

Effect of benzisoselenazolones and organic diselenides on graft versus host reaction and immunoglobulins levels in chickens

67%

Blaszczyk B., Inglot A. D., Toivanen P., Mlochowski J., Szymaniec S.

Archivum Immunologiae et Therapiae Experimentalis

|

1995

|

tom 43

|

nr 5-6

Ograniczanie wyników

Immune reaction to breast cancer: for better or for worse?

Assessment of expression of selected Bcl-2 family proteins in lymphoid infiltration in patients with B-cell chronic lymphocytic leukaemia treated with nucleoside analogues

Cytoprotective effect of lithium against spontaneous and induced apoptosis of lymphoid cell line MOLT-4

Cysteine-induced changes of low molecular sulfhydryl/disulfide ratio in rat lymphoid cells

Innate lymphoid cells in type 2 immune responses

Innate lymphoid cells in inflammatory bowel disease

Cytoarchitecture of the thymus gland of the adult frog (Rana temporaria)

Tumor infiltrating lymphocytes in HLA plus and HLA minus laryngeal cancer - quantitative approach

Absence of CSF-1 in macrophage - deficient op-op mice has differential effects on macrophage colony stimulating activity [M-CSA] released by various organs and cells

Evaluation of immunophenotype of lymphoid cells isolated from malignant pleural effusions

Influence of 2-chloro-2'-deoxyadenosine alone and in combination with cyclophosphamide or methotrexate on murine leukemia L1210

Interference between DNA binding activities of AP-1 and GR transcription factors in rats thymocytes undergoing dexamethasone-induced apoptosis

Template-directed base pairing of 2-chloro-2'-deoxyadenosine catalyzed by AMV reverse transcriptase

Vitamin C decreases intracellular calcium level in human lymphoid cells

Benzalkonium chloride (BAK) induces apoptosis or necrosis, but has no major influence on the cell cycle of Jurkat cells

Pulsating electromagnetic field stimulation prevents cell death of puromycin treated U937 cell line

Involvement of apoptotic protease cascade for tissue destruction in Sjogren's syndrome

Human lymphoid target cells for the cytokine-inducing seleno-organic compounds

Donor-specific transfusion does not mitigate but accelerates rejection of intravenously transplanted lymphocytes

Effect of benzisoselenazolones and organic diselenides on graft versus host reaction and immunoglobulins levels in chickens