Browsing by Author "Beceren, Ayfer"
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Antioksidan maddelerin mutajenite üzerine etkilerinin ames testi ile incelenmesi
Beceren, Ayfer; Sarıkaya, Betül; Tatlıpınar, Eşref; Omurtag, Gülden Zehra; Şardaş, Semra (Marmara Üniversitesi, 2017)Nowadays, several test systems have been developed in order to observe the mutagenic effects of chemical agents which play crucial roles in human health. The Ames Test is one of these test systems. With the Ames Test, some ... -
Comparison of inhaled and intraperitoneal formaldehyde toxicity in rats and the evaluation of the effects of melatonin
Aydemir, Sezgin; Akgün, Sevcan Gül; Topfedaisi Özkan, Nazlı; Yüksel, Meral; Beceren, Ayfer; Erdoğan, Nusret; Omurtag, Gülden Zehra (Elsevier Ireland Ltd, 2016)Formaldehyde (FA) is a genotoxic substance that causes deleterious effects on the nervous system, respiratory system, and reproductive system as a result of occupational exposure. FA is also classified as human carcinogen ... -
DNA damage in gasoline station workers caused by occupational exposure to petrol vapour in Turkey
Beceren, Ayfer; Akdemir, Nebahat; Omurtag, Gülden Zehra; Tatlıpınar, Mücteba Eşref; Şardaş, Semra (University of Istanbul, 2016)The refueling of vehicles is a major source of volatile organic compounds generated by used and evaporated fuel. Gasoline workers are directly exposed to various fuel products via many routes in the ambient air. The aim ... -
Evaluation of clinical pharmacist interventions on drug-related problems in the gastroenterology ward
Ceylan, Cengizhan; Sancar, Mesut; Beceren, Ayfer; Demir, Ali; Kuş, Coşkun; Omurtağ, Gülden Zehra (Marmara University, 2022)Integrating clinical pharmacists in a multidisciplinary patient care team improves the treatment process by identifying and resolving drug-related problems (DRPs). The aim of the study was to determine the effect of clinical ... -
Evaluation of clinical pharmacist interventions on drugrelated problems in the gastroenterology ward
Ceylan, Cengizhan; Sancar, Mesut; Beceren, Ayfer; Demir, Ali; Kuş, Coşkun; Omurtag, Gülden Zehra (Marmara University, 2022)Integrating clinical pharmacists in a multidisciplinary patient care team improves the treatment process by identifying and resolving drug-related problems (DRPs). The aim of the study was to determine the effect of clinical ... -
Melatonin ameliorates oxidative DNA damage and protects against formaldehyde-induced oxidative stress in rats
Aydemir, Sezgin; Akgün, Sevcan Gül; Beceren, Ayfer; Yüksel, Meral; Kumaş, Meltem; Erdoğan, Nusret; Sardaş, Semra; Omurtag, Gülden Zehra (E-Century Publishing Corp, 2017)Formaldehyde (FA) is an organic chemical which is widely used all over the world and has hazardous effects for the environment. FA can react with many biomolecules in the biological systems and lead to toxic effects on ... -
Protective effect of N-Acetyl-L-Cysteine (NAC) on endosulfan-induced liver and kidney toxicity in rats
Beceren, Ayfer; Şehirli, Ahmet Özer; Omurtag, Gülden Zehra; Arbak, Serap; Turan, Pınar; Şener, Göksel (E-Century Publishing Corp, 2017)Endosulfan-induced systemic toxicity arises from oxidative stress and glutathione depletion. This study aims to investigate the possible protective effect of N-acetyl-L-cysteine (NAC) against endosulfan-induced toxicity ... -
The role of St. John's Wort against formaldehyde toxicity induced by inhalation in rats
Aydemir, Sezgin; Beceren, Ayfer; Geçim, Mert; Bingöl Özakpınar, Özlem; Şehirli, Ahmet Özer; Omurtag, Gülden Zehra (Elsevier Ireland, 2017)Formaldehyde (F) is a genotoxic substance that causes detrimental effects on the upper respiratory system. St. John’s wort (SJW) is a medicinal plant has antioxidative and anti-inflammatory properties. The present study ...
