To try to pin down its role, McCarley and his team first tracked the levels of adenosine by extracting samples of brain fluid from cats throughout normal sleep-wake cycles.
This is a post-hoc analysis of a main protocol focusing on HIV-disease progression endpoint [ 7], not powered for hepatitis-disease endpoint and with no current plan to expand the study population by extracting additional samples from the repository.
Also the protein profile, as revealed by 2D-PAGE from the phenol extracted samples was very similar to that of the wild type plants.
Snail fauna in LFH (litter, fermenting litter and humus) samples below retained aspen trees in disturbed areas were compared with samples under scattered aspens in adjacent forests by extracting snails from LFH samples below five aspens in several stands of each type (five forest fires, six clear-cuts, and seven undisturbed forests).
Three years ago Dr. Rosalind Harding of Oxford University and others made a worldwide study of the MC1R gene by extracting it from blood samples and analyzing the sequence of DNA units in the gene.
"Undaunted by this negative result, the interdisciplinary team decided to take the research to the next level by extracting a micro sample from the white stains," a paper hilariously titled "Solving a Cold Case: the Bird Droppings Mystery" reads.
They also said their study was the first to analyze the genetics of a plant pathogen by extracting DNA from dried plant samples, opening the possibility that preserved collections from other gardens could yield clues to other plant diseases.
Whole blood samples were obtained by extracting RNA from 2.5 ml of with the PaxGene Blood RNA System (Pre-AnalytiX, Hombrechtikon, Switzerland).
Liver triglyceride content was determined by extracting total lipids from liver samples with chloroform:methanol (2 1 vol/vol) as described by Folch et al. [42], separating the chloroform and methanol water phases twice, discarding the upper phase and finally evaporating the lower phase under N2.
Patients with GBA-positive Parkinson's disease were screened for N370S and L444P mutations in the GBA gene by extracting genomic DNA from blood samples using the AutoPure LS® (QIAGEN).
