Sentence examples for molecular studies based from inspiring English sources

This was also the prevailing theory prior to molecular studies, based on the group's high diversity in the tropics, an extended fossil record, and the wide variation of floral and vegetative structures beyond the specializations in the other two subfamilies.

Two molecular studies based on sequences of the large ribosomal subunit RNA gene (nLSU-rDNA) and the mitochondrial small ribosomal subunit RNA gene (mtSSU-rDNA) show that A. gemmata is part of a clade within Amanita with its close relatives A. muscaria, A. farinosa and A. roseitincta.

The ML trees show the least number of inconsistencies when compared to traditional morphological and other molecular studies based on different gene loci, and taxonomic classifications and expected relationships between species.

Recent molecular studies based on sequence analysis of 16S rDNA revealed that endophytes in Pavetta and Psychotria are host specific and belong to Burkholderia, a genus of highly diverse and adaptive proteobacteria [13] [15].

However, few if any molecular studies of the cerebral vasculature in schizophrenia have been attempted, and existing quantitative molecular studies based on tissue homogenate or sections are unlikely to include a signal from the relevant cells as vasculature accounts for only 0.1% of whole brain tissue [20].

In summary, classical and most recent morphological and molecular studies based on nuclear data support the Mecopterida and Coleopterida hypotheses.

The relative scarcity of fossil evidence precludes precise dating, but the most recent molecular study, based on multilocus sequence typing, suggests a Late Carboniferous/Early Permian origin for extant amphibians.

A recent molecular study based on the internal transcribed spacer (ITS) sequences, supports the treatment of these two groups within Berberis [25].

The relationships of Morpho and related genera are taken from a morphological study [ 65] and a molecular study based on one gene, wingless [ 66].

Currently, there is one molecular study based on low polymorphic markers (allozymes) that suggests no genetic differentiation within the range of P. pringlei (Fleming et al., 1998).

The position of Bia as sister to the rest of Brassolini is suggested by a morphological study [ 67] and is being confirmed by a molecular study based on COI, EF-1α and wingless genes [ 68].