Nucleotides ingested from breast milk and complementary foods during infancy play a vital role in the development of immune nervous system, as well maturation gut function, are considered “special dietary nutrient.” Based on existing research progress theoretical basis, this review takes distribution nucleotides (NTs) early life (after birth to age 3 years) diet vivo metabolism/absorption proce...

A candidate gene suspected of affecting pigs' reproductive traits is known as the leptin (LEP) gene. Based on information found in Leptin GenBank's DNA sequence database, this research aimed to determine single nucleotide polymorphisms (SNPs) and changes nucleotides phylogenetic trees pigs. The data from NCBI GenBank was used obtain three different sequences for were aligned using BioEdit estab...

structural and magnetic properties of purine and pyrimidine nucleotides (cmp, ump, dtmp, amp, gmp, imp) were studied at different levels of ab initio molecular orbital theory. these calculations were performed at the hartree-fock level and density functional b3lyp methods. geometries were fully optimized by following cs symmetry restrictions. the standard 6-31g** basis set which includes polari...