[PDF][PDF] Determination the Erythrocyte glutathione peroxidase activity and Serum selenium level in patients with breast cancer

BT Jasim - Tikrit J Pure Sci, 2011 - iasj.net
Selenium is a key component of a number of functional selenoproteins required for normal
health. The best known of these are the antioxidant glutathione peroxidase enzymes, which …

Plasma selenium concentration and glutathione peroxidase activity in breast cancer patients before and after chemotherapy

M Moradi, MH Eftekhari, A Talei - 2008 - sid.ir
Background: The chemotherapeutic agents used for treatment of BREAST CANCER are all
shown to increase free oxygen radicals and generation of reactive oxygen species. The aim …

A comparative study of selenium concentration and glutathione peroxidase activity in normal and breast cancer patients

M Moradi, MH Eftekhari, A Talei, AR Fard - Public health nutrition, 2009 - cambridge.org
ObjectiveThe present study was undertaken to compare plasma Se values and glutathione
peroxidase (GPX) activity in normal and breast cancer patients. DesignIn a case–control …

Association between oxidative stress and selenium levels in patients with breast cancer at different clinical stages

B Sancak, A Ünal, S Candan… - The Journal of Trace …, 2003 - Wiley Online Library
Oxidative stress has been suggested to play a role in some physiological conditions and in
many disease processes, including carcinogenesis. The aim of the study was to investigate …

Selenium and glutathione peroxidase status in adult Egyptian patients with acute myeloid leukemia

IA Asfour, NM El-Kholy, MS Ayoub, MB Ahmed… - Biological trace element …, 2009 - Springer
This study was undertaken to evaluate selenium (Se) and glutathione peroxidase (GPX)
status in patients with newly diagnosed acute myeloid leukemia (AML) before and after …

[HTML][HTML] Pre and post chemotherapy evaluation of breast cancer patients: Biochemical approach of serum selenium and antioxidant enzymes

F Pakmanesh, D Moslemi… - Caspian Journal of Internal …, 2020 - ncbi.nlm.nih.gov
Background: Chemotherapy for treatment of breast cancer uses some drugs to target and
destroy the cancer cells. However, most of antineoplastic treatments are non-specific and …

Levels of selenium in plasma and glutathione peroxidase in erythrocytes and the risk of breast cancer: a case-control study

L Hardell, M Danell, CA Ängqvist, SL Marklund… - Biological trace element …, 1993 - Springer
Plasma selenium and glutathione peroxidase in erythrocytes were analyzed in a case-
control study encompassing 441 cases with breast cancer and 191 controls with benign …

Decreased selenium concentration and glutathione peroxidase activity in blood and increase of these parameters in malignant tissue of lung cancer patients

BA Zachara, E Marchaluk-Wiśniewska, A Maciag… - Lung, 1997 - Springer
We studied the selenium (Se) concentration in whole blood and plasma, glutathione
peroxidase (GSH-Px) activity in red blood cells and plasma, as well as both of these …

The Effects of Sodium Selenite on the Antioxidative Defence Mechanism of Human Hepatoma G_2 Cells

K FIŞKIN - Turkish Journal of Medical Sciences, 2000 - journals.tubitak.gov.tr
Human cells that live in biological harmony can become cancerous. As they do so, they
engage in anaerobic respiration, undergo rapid cell growth and division according to …

Serum selenium levels in ischaemic heart disease

A İzbırak - Hacettepe Journal of Biology and Chemistry, 2007 - dergipark.org.tr
Selenium is an essential element and a cofactor required to maintain glutathione peroxidase
activity. Its deficiency mayinduce modification in the cellular antioxdative status and the …