Wioleta Grabowska

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Senescence of vascular smooth muscle cells (VSMCs) contributes to aging as well as age-related diseases of the cardiovascular system. Senescent VSMCs have been shown to be present in atherosclerotic plaques. Both replicative (RS) and stress-induced premature senescence (SIPS) accompany cardiovascular diseases. We aimed to establish the signature of RS and(More)
Bovine papillomavirus 1 (BPV-1) is a well recognized etiopathogenetic factor in a cancer-like state in horses, namely equine sarcoid disease. Nevertheless, little is known about BPV-1-mediated cell transforming effects. It was shown that BPV-1 triggers genomic instability through DNA hypomethylation and oxidative stress. In the present study, we further(More)
It is widely accepted that abnormal accumulation of vascular smooth muscle cells (VSMCs) may promote atherosclerosis and post-angioplasty restenosis. The use of some plant polyphenols with potent antiproliferative activities may be considered as a therapeutic intervention to diminish/prevent the development of cardiovascular pathologies. In the present(More)
Because applications of nanomaterials in nanomedicine and nanotechnology are rapidly increasing, nanodiamond (ND) health risk assessment is urgently needed. In the present study, we used HeLa cell model to evaluate nanodiamond biocompatibility. We found ND-mediated cytotoxicity, proliferation inhibition and oxidative stress. Conversely, ND-associated(More)
Curcumin is considered not only as a supplement of the diet but also as a drug in many types of diseases and even as a potential anti-aging compound. It can reduce inflammation that increases with age and accompanies almost all age-related diseases. It has been suggested that curcumin can play a beneficial role in the cardiovascular system. However, there(More)
Cellular senescence is recognized as a potent anticancer mechanism that inhibits carcinogenesis. Cancer cells can also undergo senescence upon chemo- or radiotherapy. Curcumin, a natural polyphenol derived from the rhizome of Curcuma longa, shows anticancer properties both in vitro and in vivo. Previously, we have shown that treatment with curcumin leads to(More)
It is believed that curcumin, a component of the turmeric that belongs to hormetins, possesses anti-aging propensity. This property of curcumin can be partially explained by its influence on the level of sirtuins. Previously, we have shown that relatively high (2.5-10 µM) doses of curcumin induce senescence of cancer cells and cells building the(More)
Capsaicin is the major pungent component of the hot chili peppers of the genus Capsicum, which are consumed worldwide as a food additive. More recently, the selective action of capsaicin against cancer cells has been reported. Capsaicin was found to induce apoptosis and inhibit proliferation of a wide range of cancer cells in vitro, whereas being inactive(More)
Ageing is a plastic process and can be successfully modulated by some biomedical approaches or pharmaceutics. In this manner it is possible to delay or even prevent some age-related pathologies. There are some defined interventions, which give promising results in animal models or even in human studies, resulting in lifespan elongation or healthspan(More)
Development of the civilization and medicine enables an even longer lifespan of people. To modulate the aging process it is necessary to discover its molecular mechanism and its causes. It has been known for almost 60 years that cells undergo senescence. A lot of markers of senescence have been described to distinguish senescent cells. Every year we can(More)
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