Fig. 1: Challenges and solutions for the detection of molecular convergence. a, False convergence is caused by tree topology errors.b, The overview of CSUBST. This programme processes substitution probabilities to derive observed (OCNandOCS) and expected (ECNandECS) numbers of non-synonymous and ...
5a, left), the native tree cellulose microfibril is displayed as an 18-glucan-chain assembly in a 234432 configuration, an increasingly accepted model in secondary cell walls43,51. Our monosaccharide analysis and ssNMR data allowed us to build a stoichiometric model of polysaccharide distribution ...
4). Increased EC measured by the FDEM techniques perpendicular to the river channel suggests that the saline deposit may be a paleo deposit from an old configuration of the river system, similar to that discussed by Shalem et al. (2015). Run 2 was conducted to investigate potential long-...
In both structures obtained in the presence of1, the observed linear configuration of the polyketide chain would not permit subsequent cyclization involving the C-2 and C-18 centers (they are separated by 13.2 Å). This observation is consistent with the idea that LC-KA05 bound into the...
Finally, the distal ribose, observed in the anomeric α-configuration, interacts with GETV macro domain through hydrogen bonds contracted between 3″-OH and the side-chain of Asn24, between 2″-OH and the side-chains of Asn24 and Ser30, and between 1″-OH and the side-chain Ser30 and...
Because inaperturate pollen grains in combination with this unique exine configuration and fitting size can be observed in extant members of Aristolochiaceae, this fossil provides a minimum age of 66 Ma for the family. The third fossil belongs to the genus Aristolochia and described as †...
The cells were stained with 15 µL/mL of both AcinRed (Thermo Fisher Scientific) and NucBlue (Thermo Fisher Scientific) in PBS to visualize the F-actin filaments and the cell nuclei, respectively. Fluorescent and phase contrast images were captured using an EVOS FL cell imaging system....
The wide-field PLIM-TCSPC macro-imager based on the time-stamping Tpx3Cam optical camera (Amsterdam Scientific Instruments, The Netherlands) is described in detail elsewhere38. Briefly, the compact and flexible configuration of the imager was provided by the Cricket adaptor with integrated S25 image...
Therefore, models of the eight possible diastereomers of 1m with the 11R,12R configuration (RRR-1m, RRS-1m, RSR-1m, and so on; see Figure 5A) were the object of DFT studies. Figure 5. (A) The eight diastereomers of the model compound 1m of the macrocyclic moiety of versicolide A (...
This unique process can endow porous scaffolds with tightly controlled porous structures (e.g., porosity, pore configuration, pore size, and interconnection between the pores) [2]. Accordingly, the mechanical properties and bone regeneration ability of porous scaffolds would be maximized for bone ...