Fluoride bioavailability in demineralized tooth enamel simply by industrial mouthrinses.

Author : Kragelund Ritter | Published On : 25 Nov 2024

The Chinese endemic species Prunus hypoxantha is of great importance biogeographically, and is distributed in the edge of the Qinghai-Tibetan Plateau. Here, the complete chloroplast genome sequence of P. hypoxantha was assembled based on the Illumina reads. The complete plastome is 158,740 bp in length, with a large single-copy (87,206 bp) region, a small single-copy (18,884 bp) region, and two inverted repeat (26,325 bp) regions. The plastome contains 134 genes. Complete chloroplast genome sequence of P. hypoxantha will provide irreplaceable information in rebuilding the evolutionary history of the Maddenia clade.Here, we present the first whole mitogenome sequence of the marine polychaete, Nereis zonata, isolated from the Beaufort Sea. The mitochondrial genome of N. zonata is 15,757 bp in length and consists of 13 protein-coding genes (PCGs), 22 transfer RNA (tRNA) genes, 2 ribosomal RNA (rRNA) genes, and a non-coding region that is typical of polychaetes. GC content of the N. zonata mitogenome is 37.2%. A maximum-likelihood gene tree based on the N. zonata mitogenome combined with previously published annelid mitogenome data revealed that N. zonata is clustered with Cheilonereis cyclurus, which form a sister group to Nereis sp.Thecomplete chloroplast (cp) genome of Ilex 'Tall Boy', an important economic plant with ornamental and ecological values, was sequenced to investigate its phylogenetic relationship. The entire cp genome of 'Tall Boy' was 157,527 bp in length with 37.65% overall GC content, including a large single-copy (LSC) region of 87,044 bp and a small single-copy (SSC) region of 18,429 bp, which were separated by a pair of inverted repeats (IRs) of 52,054 bp. The cp genome contained 135 genes, including 90 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. Phylogenetic analysis based on whole cp genome sequences showed that 'Tall Boy' is closest to I. latifolia Thunb. species.Ilex 'Beryl' is an ornamental and ecological tree widespread in southeastern China. In this study, the complete chloroplast (cp) genome of Ilex 'Beryl' was assembled and characterized to investigate its phylogenetic relationship. The entire cp genome of 'Beryl' was a typical quadripartite structure with 157,575 bp in length, including a large single-copy (LSC) region of 87,080 bp and a small single-copy (SSC) region of 18,427 bp, which were separated by a pair of inverted repeats (IRs) of 52,068 bp. There are 135 genes annotated, including 90 protein-coding genes, eight rRNA genes and 37 tRNA genes. Phylogenetic analysis based on whole cp genome sequences showed that 'Beryl' is closest to I. 'Emily Bruner' and I. 'tall boy'.Rhodiola kirilowii is a widely used Tibetan medicine. Here, we report the complete sequence of the chloroplast genome of R. kirilowii. The genome was 150,896 bp in length with 131 genes comprising 85 protein-coding genes, 37 tRNA genes, 8 rRNA genes and 1 pseudogene, with 20 of them occurring in double copies. Phylogenomic analysis suggested that R. kirilowii forms a clade with R. rosea, R. yunnanensis, R. fastigiata and R. crenulata in Rhodiola genus.Dayu yak (Bos grunniens) is a long-furred yak breed from the Qinghai-Tibetan Plateau, and is highly adapted to local high-altitude and cold environments. In this study, its mitochondrial genome was characterized via high-throughput sequencing technology. The genome is 16,323 bp long with an AT-biased base composition (61.0% A + T; light strand), and harbors the typical set of 37 mitochondrial genes and a noncoding control region. Its gene arrangement is identical to those of other bovid taxa. Phylogenetic analysis suggests that Dayu yak is most closely related to Maiwa, Niangya, Qinghai Plateau, Xueduo and Yushu yaks.Solanum japonense Nakai. (Solanaceae) is a traditional Chinese medicine and animal fodder in Asian continent. Here, the complete chloroplast genome sequence of S. japonense was determined by the Illumina Hiseq technology. The complete chloroplast genome of S. japonense was 155,415 bp and the GC content was 37.81%. The typical circular quadripartite structure was composed with two inverted repeat (IR) regions with 25,588 bp, a large single-copy (LSC) region (85,931 bp) and a small single-copy (SSC) region (18,344 bp). The chloroplast genome of S. japonense contained 132 unigenes, which contained 86 protein-coding genes, 37 tRNA and 8 rRNA genes and one pseudo-gene. Moreover, 183 SSRs were identified and 65% (119)of them located at LSC region. A Maximum-Likelihood (ML) phylogenetic analysis based on chloroplast genomes indicated that S. japonense was closely related to S.dulcamara, S.nigrum. Our results would provide a valuable resource for resource utilization and the phylogenetic studies of species of Dulcamara sect. in Solanaceae.Peach (Prunus persica) is one of the most important economic fruit crops in the current society. In this study, we reported the complete chloroplast genome sequence of peach cultivar 'Rui Guang 18' (Prunus persica var. nectarina cv. 'Rui Guang 18') using whole genome sequencing data. The complete chloroplast genome size was 157,494 bp as a circle, which contained a large single-copy (LSC) region of 85,848 bp, a small single-copy (SSC) region of 18,983 bp, and a pair of inverted repeats (IRs) region of 52,663 bp. The total GC content of the chloroplast genome is 36.8%. The chloroplast genome contains 116 genes, including 76 protein coding genes (PCG), 6 ribosome RNA (rRNA) genes, and 35 transfer RNA (tRNA) genes. The complete chloroplast genome will be a potential genetic resource for peach breeding.Huodendron tibeticum (J.Anthony) Rehder, which plays an important role in ecology and economy, is a deciduous species of Styracaceae. The authors sequenced, assembled, and annotated the chloroplast (cp) genome of Huodendron tibeticum using the sequencing data from Illumina Novaseq platform in this study. The complete cp genome of H. tibeticum is 159,320 bp in length, including a large single-copy (LSC) region of 87,795 bp, and a small single-copy (SSC) region of 18,989 bp. It contains 130 genes, including 37 tRNA genes, 8 rRNA genes, and 85 protein-coding genes. https://www.selleckchem.com/products/Romidepsin-FK228.html The overall GC content of H. tibeticum chloroplast genome is 36.66%. The phylogenetic analysis suggests that H. tibeticum is a sister species to H. biaristatum in Styracaceae.