Methionine is an essential amino acid with many key roles in mammalian metabolism such
as protein synthesis, methylation of DNA and polyamine synthesis. Restriction of methionine …

Background: Many epidemiological studies have investigated the association between
folate intake, circulating folate level and risk of breast cancer; however, the findings were …

Breast cancer is the most frequent type of nonskin malignancy among women worldwide. In
general, conventional cancer treatment options (ie, surgery, radiotherapy, chemotherapy …

Abstract Pyridoxal-5′-phosphate (PLP), the bioactive form of vitamin B6, reportedly
functions as a prosthetic group for> 4% of classified enzymatic activities of the cell. It is …

Folic acid supplementation may prevent the development of cancer in normal tissues but
may promote the progression of established (pre) neoplastic lesions. However, whether or …

Background: Epidemiological studies evaluating the association of vitamin B 6, vitamin B 12
and methionine with breast cancer risk have produced inconsistent results. Methods …

OBJECTIVES: The purpose of this review is to summarize the effectiveness of select
vitamins, minerals and trace elements in postmenopausal women for their effects on bone …

Methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C polymorphisms in breast
cancer: a Sardinian preliminary case-control study - PMC Back to Top Skip to main content NIH …

Cancer patients' outcome and survival depends on the early diagnosis of malignant lesions.
Several investigation methods used for the prevention and early detection strategies have …

A high level of homocysteine (Hcy) is associated with oxidative/ER stress, apoptosis, and
impairment of angiogenesis, whereas hydrogen sulfide (H2S) has been found to reverse this …