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Results: 1 to 20 of 39

1.

Decrease of free radical concentrations in humans following consumption of a high antioxidant capacity natural product.

Nemzer B, Chang T, Xie Z, Pietrzkowski Z, Reyes T, Ou B.

Food Sci Nutr. 2014 Nov;2(6):647-54. doi: 10.1002/fsn3.146. Epub 2014 Jul 18.

2.

Effects of Calcium Fructoborate on Levels of C-Reactive Protein, Total Cholesterol, Low-Density Lipoprotein, Triglycerides, IL-1β, IL-6, and MCP-1: a Double-blind, Placebo-controlled Clinical Study.

Rogoveanu OC, Mogoşanu GD, Bejenaru C, Bejenaru LE, Croitoru O, Neamţu J, Pietrzkowski Z, Reyes-Izquierdo T, Biţă A, Scorei ID, Scorei RI.

Biol Trace Elem Res. 2015 Feb;163(1-2):124-31. doi: 10.1007/s12011-014-0155-9. Epub 2014 Nov 30.

3.

Short-term efficacy of calcium fructoborate on subjects with knee discomfort: a comparative, double-blind, placebo-controlled clinical study.

Pietrzkowski Z, Phelan MJ, Keller R, Shu C, Argumedo R, Reyes-Izquierdo T.

Clin Interv Aging. 2014 Jun 5;9:895-9. doi: 10.2147/CIA.S64590. eCollection 2014.

4.

Studies on nonenzymatic oxidation mechanisms in neobetanin, betanin, and decarboxylated betanins.

Wybraniec S, Starzak K, Skopińska A, Nemzer B, Pietrzkowski Z, Michałowski T.

J Agric Food Chem. 2013 Jul 3;61(26):6465-76. doi: 10.1021/jf400818s. Epub 2013 Jun 24.

PMID:
23789904
5.

Modulatory effect of coffee fruit extract on plasma levels of brain-derived neurotrophic factor in healthy subjects.

Reyes-Izquierdo T, Nemzer B, Shu C, Huynh L, Argumedo R, Keller R, Pietrzkowski Z.

Br J Nutr. 2013 Aug 28;110(3):420-5. doi: 10.1017/S0007114512005338. Epub 2013 Jan 14.

PMID:
23312069
6.

Paracrine proangiopoietic effects of human umbilical cord blood-derived purified CD133+ cells--implications for stem cell therapies in regenerative medicine.

Ratajczak J, Kucia M, Mierzejewska K, Marlicz W, Pietrzkowski Z, Wojakowski W, Greco NJ, Tendera M, Ratajczak MZ.

Stem Cells Dev. 2013 Feb 1;22(3):422-30. doi: 10.1089/scd.2012.0268. Epub 2012 Nov 5.

7.

Antioxidant activity of betanidin: electrochemical study in aqueous media.

Wybraniec S, Stalica P, Spórna A, Nemzer B, Pietrzkowski Z, Michałowski T.

J Agric Food Chem. 2011 Nov 23;59(22):12163-70. doi: 10.1021/jf2024769. Epub 2011 Oct 20.

PMID:
21913685
8.
10.

Comparison of daunomycin effects on human keratinocytes and melanoma HTB 1410 cells. Image cytometry study.

Drukala J, Rajwa B, Pietrzkowski Z, Korohoda W.

Anticancer Res. 2003 Jan-Feb;23(1A):419-26.

PMID:
12680242
11.

Effect of daunomycin on expression of CD44H protein in HTB140 melanoma cells in vitro.

Drukala J, Rajwa B, Pietrzkowski Z.

Anticancer Res. 2001 Nov-Dec;21(6A):3793-8.

PMID:
11911249
12.

Synthesis and anticancer activity of 4-amino-5-oxo-8-(beta-D-xylofuranosyl)pyrido[2,3-d]pyrimidine.

Pietrzkowski Z, Girardet JL, Esler C, Wang G.

Nucleosides Nucleotides Nucleic Acids. 2001 Apr-Jul;20(4-7):323-8.

PMID:
11563044
13.

Numerous growth factors, cytokines, and chemokines are secreted by human CD34(+) cells, myeloblasts, erythroblasts, and megakaryoblasts and regulate normal hematopoiesis in an autocrine/paracrine manner.

Majka M, Janowska-Wieczorek A, Ratajczak J, Ehrenman K, Pietrzkowski Z, Kowalska MA, Gewirtz AM, Emerson SG, Ratajczak MZ.

Blood. 2001 May 15;97(10):3075-85.

14.

Synthesis and cytotoxicity of 4'-C- and 5'-C-substituted toyocamycins.

Gunic E, Girardet JL, Pietrzkowski Z, Esler C, Wang G.

Bioorg Med Chem. 2001 Jan;9(1):163-70.

PMID:
11197336
15.

The limited infectability by R5 HIV of CD34(+) cells from thymus, cord, and peripheral blood and bone marrow is explained by their ability to produce beta-chemokines.

Majka M, Rozmyslowicz T, Ratajczak J, Dobrowsky A, Pietrzkowski Z, Gaulton GN, Janowska-Wieczorek A, Ratajczak MZ.

Exp Hematol. 2000 Dec;28(12):1334-42.

PMID:
11146155
16.

8-Cl-cAMP and tiazofurin affect vascular endothelial growth factor production and glial fibrillary acidic protein expression in human glioblastoma cells.

Drabek K, Pesić M, Piperski V, Ruzdijić S, Medić-Mijacević L, Pietrzkowski Z, Rakić L.

Anticancer Drugs. 2000 Oct;11(9):765-70.

PMID:
11129740
17.

Synthesis and cytotoxicity of 4-amino-5-oxopyrido[2,3-d]pyrimidine nucleosides.

Girardet JL, Gunic E, Esler C, Cieslak D, Pietrzkowski Z, Wang G.

J Med Chem. 2000 Oct 5;43(20):3704-13.

PMID:
11020285
18.

Inhibition of cell growth and proliferation in human glioma cells and normal human astrocytes induced by 8-Cl-cAMP and tiazofurin.

Pesic M, Drabek K, Esler C, Ruzdijic S, Pejanovic V, Pietrzkowski Z.

Nucleosides Nucleotides Nucleic Acids. 2000 May-Jun;19(5-6):963-75.

PMID:
10893715
19.

Bone marrow CD34(+) cells and megakaryoblasts secrete beta-chemokines that block infection of hematopoietic cells by M-tropic R5 HIV.

Majka M, Rozmyslowicz T, Lee B, Murphy SL, Pietrzkowski Z, Gaulton GN, Silberstein L, Ratajczak MZ.

J Clin Invest. 1999 Dec;104(12):1739-49.

20.

Biophysical and biochemical properties of oligodeoxy-nucleotides containing 4'-C- and 5'-C-substituted thymidines.

Wang G, Middleton PJ, Lin C, Pietrzkowski Z.

Bioorg Med Chem Lett. 1999 Mar 22;9(6):885-90.

PMID:
10206555
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