Additional clues for identification of physiological PCSK - substrate pairs come from experiments that show a positive expression correlation between PCSK and its substrate in cell.
Furthermore, a trench excavated 30 m east of that rivercut unearthed the older rupture of the 1255 AD event (Fig. 2; see detrital charcoal ages and corresponding analysis in (Sapkota et al., 2013; Bollinger et al., 2014) for additional clues deduced from an abandoned coeval paleochannel).
Note the marble veining, which is an additional clue for solving the puzzle.
An additional clue for detection is temporal continuity.
An additional clue comes from structural analysis of release site channels.
Some of the additional clues to this star attack came from NASA's Extreme Ultraviolet Explorer that picked up a very bright ultraviolet source in 1998, which could have marked a time just after the star was initially torn apart.
Additional clues as to the linear order of sequence contigs were obtained from 454 sequences which bridge some gaps but were not included in the assembly due to motifs with low sequence quality (see above).
Further studies of CoVs from more bat species worldwide may, therefore, help provide additional clues to the origins of pathogenic hCoV-MERS.
These muscle biopsy findings from a relatively large ALS patient cohort, could provide additional clues to understanding the seemingly multifactorial, complex pathogenesis of ALS.
The remains of the late Palestinian leader Yasser Arafat have been exhumed from his grave so international forensic experts can search for additional clues to his death, Palestinian officials said.
