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Jerzy Stojko
Medical University of Silesia
59Publications
11H-index
291Citations
Publications 60
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#1Bartosz Sikora (Medical University of Silesia)H-Index: 2
#2Aleksandra Skubis-Sikora (Medical University of Silesia)
Last.Joanna Gola (Medical University of Silesia)H-Index: 8
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ABSTRACT Mesenchymal stem cells (MSCs) are objects of interest in regenerative medicine. They are used for various therapies such as for the regeneration of bone, chondrocytes and other tissues. Adipose derived stem cells (ADSCs) inter alia are particularly easy to access, they are relatively abundant in fat tissue. ADSCs could be differentiated into many types of cells. To date, it has been proven that ADSCs only differentiate into mesodermal cell lineages. In this study, we present the differe...
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#1Joanna Margasińska-Olejak (Medical University of Silesia)H-Index: 1
#2Rafał CelińskiH-Index: 1
Last.Jerzy Stojko (Medical University of Silesia)H-Index: 11
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Abstract The significant increase in the number of new psychoactive substances on the drug market has recently been a serious problem. The manuscript presents a fatal case of suicide poisoning with 3-MMC (3-methylmethcathinone). The biological material collected during the autopsy of a 19-year-old woman, transferred to the toxicological Laboratory in Katowice ToxLab, was subjected to a chemical and toxicological analysis. The toxicological analysis of blood, vitreous humor and gastric contents r...
1 CitationsSource
#1Katarzyna Komosinska-Vassev (University of Silesia in Katowice)H-Index: 14
#2Paweł Olczyk (University of Silesia in Katowice)H-Index: 13
Last.Krystyna Olczyk (University of Silesia in Katowice)H-Index: 14
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The multicomponent electron paramagnetic resonance spectra of the blood during healing of skin burned wounds treated with a new generation biodegradable dressings containing poly(lactide-co-glycolide) were analysed. The evolution of different types of paramagnetic centers in the blood with time of healing was determined. The EPR spectra of the blood samples at 230 K temperature were measured at 1, 10, and 21 days after burning of the pig skin. The EPR lines of the following paramagnetic centers:...
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#1Agata Kabała-Dzik (University of Silesia in Katowice)H-Index: 12
#2Anna Rzepecka-Stojko (University of Silesia in Katowice)H-Index: 7
Last.Jerzy Stojko (University of Silesia in Katowice)H-Index: 11
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Epithelium mammary carcinoma is a cancer with a high death rate among women. One factor having a significant impact on metastasis is cell migration. The aim of this study was to compare migration r...
3 CitationsSource
#1Barbara Brodziak-Dopierała (Medical University of Silesia)H-Index: 6
#2Agnieszka Fischer (Medical University of Silesia)H-Index: 5
Last.Jerzy Stojko (Medical University of Silesia)H-Index: 11
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The dietary supplement market in Poland has been growing rapidly, and the number of registered products and their consumption increases steadily. Among the most popular and the easiest to get are herbal supplements, available in any supermarket. The aim of this paper was to investigate the mercury content in the herbal supplements. The dietary supplements that have been examined (24) are available on the Polish market and contain one or more herbal ingredients. Supplements were pulverized in por...
1 CitationsSource
#1Agata Kabała-Dzik (University of Silesia in Katowice)H-Index: 12
#2Anna Rzepecka-Stojko (University of Silesia in Katowice)H-Index: 7
Last.Jerzy Stojko (University of Silesia in Katowice)H-Index: 11
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Breast cancer is one of the most common causes of mortality in women. Flavonoids, among other compounds, are bioactive constituents of propolis. In this comparative study, we investigated the effects of flavonoids apigenin (API), genistein (GEN), hesperidin (HES), naringin (NAR) and quercetin (QUE) on the proliferation, apoptosis, and cell cycle of two different human cancer cells - MDA-MB-231, estrogen-negative, and MCF-7, estrogen-positive receptor breast carcinoma cells. Many cytotoxic report...
7 CitationsSource
#2Agata Kabała-DzikH-Index: 12
Last.Jerzy StojkoH-Index: 11
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We have studied a preventive effect of polyphenol-rich bee pollen ethanol extract (EEP) against histological changes in the liver and cardiac blood vessels, abnormalities of lipid profile, and the levels of oxidized low density lipoproteins (ox-LDL), asymmetric dimethylarginine (ADMA), angiotensin-converting enzyme (ACE), and angiotensin II (ANG II) caused by a high-fat diet in C57BL6 mice. Supplementing the diet with EEP in the doses of 0.1 g/kg body mass (BM) and 1 g/kg BM resulted in a decrea...
2 CitationsSource
#2Agnieszka FischerH-Index: 5
Last.Jerzy StojkoH-Index: 11
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#1Bartłomiej Błaszczyk (Medical University of Silesia)H-Index: 1
#2Wojciech Kaspera (Medical University of Silesia)H-Index: 8
Last.Piotr Ładziński (Medical University of Silesia)H-Index: 6
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The aim of this study was to verify whether L-lactide/DL-lactide copolymer 80/20 (PLDLLA) and platelet-rich plasma (PRP) trigger bone formation within critical-sized calvarial defects in adult sheep (). Two craniectomies, each ca. 3 cm in diameter, were created in each animal. The first craniectomy was protected with an inner polylactide membrane, filled with PRP-polylactide granules, and covered with outer polylactide membrane. The second control craniectomy was left untreated. The animals were...
1 CitationsSource
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