However , the specific members of the NF-kappa B /Rel transcription factor family involved in the LPS response , and the mechanisms through which LPS -generated signals are transduced remain unclear .
however , the specific members of the nf-kappa b /rel transcription factor family involved in the lps response , and the mechanisms through which lps -generated signals are transduced remain unclear .
O O O O O O O B-protein_molecule I-protein_molecule O B-protein_family_or_group I-protein_family_or_group O O O O B-lipid O O O O O O O B-lipid O O O O O O O