Also, in another breast cancer mouse model, arginine consumption by tumor-associated macrophages (TAMs) increased the intracellular concentration of the polyamine spermine that promotes epigenetic alterations, i.e., DNA demethylation, in these TAMs
doi: 10.1007/s00213-010-1870-3

However, the interaction between nutrition and fertility appears critical for the reproductive performance and the relationship between ovulatory disorders and metabolic diseases such as diabetes and/or galactosemia suggests that dietary factors exert etiological role in some variants of infertility ( A study performed in 2006 on 12,579 subjects from the Southampton Women's Survey has demonstrated that female and male preconceptional nutritional status influences fertility and perinatal conditions ( This observational prospective study performed on 161 women from the Food, Lifestyle and Fertility Outcome Project has revealed that a diet rich in fish, legumes, vegetables and low in carbohydrates was linearly related with red blood cell folate and vitamin B6 in blood and follicular fluid, with a 40% increase in the chance of pregnancy by IVF intracytoplasmic sperm injection (ICSI) ( A case-control study on 485 women from the Seguimiento Universidad de Navarra (SUN) Project suggested that reproductive outcomes were improved in couples with a correct balanced diet ( The role of different nutrients that could have an impact on female fertility are summarized in the following sections

Circulating antibody to transcobalamin II causing retention of vitamin B12 in the blood
To address the issue mentioned above, stimulus-responsive fluorescence imaging strategies that can activate signal light-up only in the presence of biomarkers or pathological environments can afford higher tumor-to-normal tissue ratios (T/N ratio) and real-time biological information, making the activatable modality a preferred choice for disease diagnosis and therapy evaluation [21], [22], [23], [24], [25]