█ _ Ambikaipakan Balasubramaniam 2013 حصريا كتاب ❞ ( Neuropeptide Y Protocols Humana Press (2000 ❝ 2025 (2000: نبذه عن الكتاب: The nervous system is composed of a diverse population cells selectively expressing different genes which ultimately determine the type neurotransmitters and neuropeptides produced released tyrosine (NPY) is one most abundant widely expressed peptides in mammalian nervous (1) It was originally isolated by virtue chemical assay that detects presence carboxyl terminal amide proteins (2); hallmark of potential hormonal function Its widespread expression central and peripheral systems, addition to amide, suggested that NPY could be critical neurotransmitter variety neuronal processes We were therefore interested obtaining cDNA for human NPY in order study gene screen (3,4) The only available information amino acid sequence porcine and the sequences two related peptides, pancreatic polypeptide and peptide YY (5,6) These experiments performed early 1980s before the advent genome sequencing polymerase chain reaction (PCR) technology Today, obtain cDNAs only amino acid are designed very differently include computer searches nucleotide databases or various PCR strategies The described this chapter represent classical way cDNAs were cloned from corresponding protein Biology Books مجاناً PDF اونلاين Biologically Biology natural science concerned with life, its forms function, how these organisms interact each other surrounding environment word biology Greek made up words: bio (βίος) meaning life And loggia λογία) means Biology: similarity vegetation animal cover on edges African American states, existence same fossil Branches biology Biology an ancient thousands years old modern began nineteenth century This has multiple branches Among them are: Anatomy Botany Biochemia Biogeography Biofisia Cytology cell science Ecology environmental science Development Embryology embryology Genetics genetics Histology histology Anthropology anthropology Microbiology bacteriology Molecular Biology Physiology functions organs Taxonemia taxonomy Virology virology Zoology zoology