Complete chloroplast genome of a Chinese endemic species Corydalis trisecta Franch. (Papaveraceae).

Corydalis trisecta Franch. is an endemic plant found in China. In this study, we presented the first complete chloroplast genome of C. trisecta, which was assembled and characterized based on Illumina pair-end sequencing data. The complete chloroplast genome was 161,410 bp in length, with a GC content of 41.4% in total. Its structure contained a large single copy (LSC) region of 89,127 bp and a small single copy (SSC) region of 16,993 bp, which were separated by a pair of extremely inverted repeats (IRs) of 27,645 bp each, with GC content 39.8, 87.2, and 45.2%, respectively. The phylogenetic analysis indicated that C. triscta was sister to Lamprocapons spectabilis in Papaveraceae.

Completion of Eight Gynostemma BL. (Cucurbitaceae) Chloroplast Genomes: Characterization, Comparative Analysis, and Phylogenetic Relationships.

Gynostemma BL., belonging to the family Cucurbitaceae, is a genus containing 17 creeping herbaceous species mainly distributed in East Asia. It can be divided into two subgenera based on different fruit morphology. Herein, we report eight complete chloroplast genome sequences of the genus Gynostemma, which were obtained by Illumina paired-end sequencing, assembly, and annotation. The length of the eight complete cp genomes ranged from 157,576 bp (G. pentaphyllum) to 158,273 bp (G. laxiflorum). Each encoded 133 genes, including 87 protein-coding genes, 37 tRNA genes, eight rRNA genes, and one pseudogene. The four types of repeated sequences had been discovered and indicated that the repeated structure for species in the Subgen. Triostellum was greater than that for species in the Subgen. Gynostemma. The percentage of variation of the eight cp genomes in different regions were calculated, which demonstrated that the coding and inverted repeats regions were highly conserved. Phylogenetic analysis based on Bayesian inference and maximum likelihood methods strongly supported the phylogenetic position of the genus Gynostemma as a member of family Cucurbitaceae. The phylogenetic relationships among the eight species were clearly resolved using the complete cp genome sequences in this study. It will also provide potential molecular markers and candidate DNA barcodes for future studies and enrich the valuable complete cp genome resources of Cucurbitaceae.

Raman spectroscopy for the evaluation of the effects of different concentrations of Copper on the chemical composition and biological activity of basil essential oil.

The present study is performed to evaluate the effect of different concentrations of Cu as fertilizer on the chemical composition of basil essential oil and its biological activity including antioxidant and antifungal activities by employing Raman spectroscopy. Moreover, the effect of Cu is also determined on the vegetative growth and essential oil yield. Both, antifungal and antioxidant activities were found to be maximum with essential oils obtained at 0.04mg/l concentration of Cu fertilizer. The results of the GC-MS and Raman spectroscopy have revealed that the linalool and estragole are found to be as a major chemical compound in basil essential oil. The Raman spectral changes associated with these biological components lead to the conclusion that estragole seems to have dominating effect in the biological activities of the basil essential oil as compared to linalool although the latter is observed in greater concentration.

Comparative Transcriptome and Chloroplast Genome Analyses of Two Related Dipteronia Species.

Dipteronia (order Sapindales) is an endangered genus endemic to China and has two living species, D.sinensis and D. dyeriana. The plants are closely related to the genus Acer, which is also classified in the order Sapindales. Evolutionary studies on Dipteronia have been hindered by the paucity of information on their genomes and plastids. Here, we used next generation sequencing to characterize the transcriptomes and complete chloroplast genomes of both Dipteronia species. A comparison of the transcriptomes of both species identified a total of 7814 orthologs. Estimation of selection pressures using Ka/Ks ratios showed that only 30 of 5435 orthologous pairs had a ratio significantly >1, i.e., showing positive selection. However, 4041 orthologs had a Ka/Ks < 0.5 (p < 0.05), suggesting that most genes had likely undergone purifying selection. Based on orthologous unigenes, 314 single copy nuclear genes (SCNGs) were identified. Through a combination of de novo and reference guided assembly, plastid genomes were obtained; that of D. sinensis was 157,080 bp and that of D. dyeriana was 157,071 bp. Both plastid genomes encoded 87 protein coding genes, 40 tRNAs, and 8 rRNAs; no significant differences were detected in the size, gene content, and organization of the two plastomes. We used the whole chloroplast genomes to determine the phylogeny of D. sinensis and D. dyeriana and confirmed that the two species were highly divergent. Overall, our study provides comprehensive transcriptomic and chloroplast genomic resources, which will be valuable for future evolutionary studies of Dipteronia.

Armed Conflict in the Federally Administered Tribal Areas of Pakistan and the Role of NGOs in Restoring Health Services.

The Federally Administered Tribal Areas (FATA) of Pakistan have been a hotbed of terrorists' violence since 9/11. The unremitted armed conflict in the region and limited role of the government in delivering fundamental health services has left the people at the disposal of nongovernmental organizations (NGOs). This research aims at empirically substantiating the successful strategies adopted by the NGOs to run their projects under threats and to know the perceptions of the community toward NGOs and their services. Triangulation methodology was adopted in collecting data. Based on results, the research found that health care is a highly demanded service in the study area, and the government does not have the capacity nor the resources to ensure decent health coverage for all the people of the region. NGOs indeed have a crucial role not only in building the capacity of the government and the community but also in restoring and providing health services in the region, but still many efforts are required to overcome the challenges they are facing. By implication, the research places forward some recommendations.