( ( The ( NIH scientists ) ) ( ( believe ( that ( ( ( the ( ( lipids and ) proteins ) ) ( that ( ( make up ) ( ( the membrane ) ( of ( the ( endoplasmic reticulum ) ) ) ) ) ) ) ( were ( ( rearranged ( during hibernation ) ) ( to ( ( form areas ) ( ( ( with and ) without ) proteins ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP NIH) (NNS scientists)) (VP (VBP believe) (SBAR (IN that) (S (NP (NP (DT the) (NNS lipids) (CC and) (NNS proteins)) (SBAR (WHNP (WDT that)) (S (VP (VBP make) (PRT (RP up)) (NP (NP (DT the) (NN membrane)) (PP (IN of) (NP (DT the) (JJ endoplasmic) (NN reticulum)))))))) (VP (VBD were) (VP (VBN rearranged) (PP (IN during) (NP (NN hibernation))) (S (VP (TO to) (VP (VB form) (NP (NNS areas)) (PP (IN with) (CC and) (IN without) (NP (NNS proteins))))))))))) (. .)))
The NIH scientists believe that the lipids and proteins that make up the membrane of the endoplasmic reticulum were rearranged during hibernation to form areas with and without proteins.
(ROOT (S (NP (DT The) (JJ endoplasmic) (NN reticulum)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN of) (NP (NP (DT the) (NN organelle)) (SBAR (WHNP (WDT that)) (S (VP (VBZ helps) (VP (VB make) (CC and) (VB transport) (NP (NNS proteins) (CC and) (NNS lipids)))))))))) (. .)))