PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2176647-5 1990 Results show that 1) long-chain fatty acids depress the synthesis of fatty acids, cholesterol, and sulphatide; and 2) the presence of long-chain, in contrast to short-chain, fatty acids in the culture medium lowers the activities of 2",3"-cyclic-nucleotide 3"-phosphodiesterase and glycerol 3-phosphate dehydrogenase and decreases the number of oligodendrocytes. Fatty Acids 32-43 2',3'-cyclic nucleotide 3' phosphodiesterase Rattus norvegicus 233-277