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Ponkan (Citrus reticulata Blanco cv. Ponkan) is an important mandarin citrus in China. However, the low ratio of sugars to organic acids makes it less acceptable for consumers. In this work, three stages (S120, early development stage; S195, commercial harvest stage; S205, delayed harvest stage) of Ponkan fruit were selected for study. Among 28 primary metabolites analyzed in fruit, sugars increased...
Lycium chinense Mill. (Chinese wolfberry), enriching in carotenoids, is an important Chinese herbal medicine. However, studies on the functional genomics research, especially the carotenoid biosynthesis and accumulation, are limited because of insufficiently available datasets. RNA-Seq was performed by the Illumina sequencing platform. Approximately 26 million clean reads were generated after filtering...
Bud dormancy is a critical biological process allowing Chinese cherry (Prunus pseudocerasus) to survive in winter. Due to the lake of genomic information, molecular mechanisms triggering endodormancy release in flower buds have remained unclear. Hence, we used Illumina RNA-Seq technology to carry out de novo transcriptome assembly and digital gene expression profiling of flower buds. Approximately...
The rubber tree, Hevea brasiliensis, is a major commercial source of natural rubber. Increasing the rubber yield of rubber trees is a very serious problem since the demands for high quality rubber materials are great. Establishment of a tapping system is based on an estimate of tapping intensity from the rubber tree. Latex flowing time is one of the most critical factors that determine the rubber...
The red swamp crayfish (Procambarus clarkii, Girard 1852) is among the most economically important freshwater crustacean species, and it is also considered one of the most aggressive invasive species worldwide. Despite its commercial importance and being one of the most studied crayfish species, its genomic and transcriptomic layout has only been partially studied. Illumina RNA-sequencing was applied...
Boron (B) is an essential micronutrient for optimum plant growth. However, above certain threshold B is toxic and causes yield loss in agricultural lands. While a number of studies were conducted to understand B tolerance mechanism, a transcriptome-wide approach for B tolerant barley is performed here for the first time. A high-throughput RNA-Seq (cDNA) sequencing technology (Illumina) was used with...
Abiotic and biotic stresses alter genome stability and physiology of plants. Under some stressful situations, a state of stress tolerance can be passed on to the offspring rendering them more suitable to stressful events than their parents. In plants, the exploration of transgenerational response has remained exclusive to model species, such as Arabidopsis thaliana. Here, we expand transgenerational...
Perilla frutescens (L.) Britt. is a self-pollinating annual species and is widely cultivated in China, Korea and Japan as an economic crop and a source of medicine and spices. In this study, we sequenced one cultivar variety (PF98095) of P. frutescens (L.) var. frutescens Britt., which was assembled as reference and other three varieties (PF11109, weedy of var. frutescens, PF06336 and PF06353, cultivars...
In the silkworm, Bombyx mori, females are heterogametic (WZ) whereas males have two Z chromosomes. Femaleness of B. mori is determined by the presence of the W chromosome, suggesting that there is a dominant feminizing gene on this chromosome. Recently, by transcriptome analysis of B. mori embryos, we discovered that a single W-chromosome-derived PIWI-interacting RNA (piRNA) is the long-sought primary...
Rosa roxburghii Tratt. is a well-known ornamental rose species native to China. In addition, the fruits of this species are valued for their nutritional and medicinal characteristics, especially their high ascorbic acid (AsA) levels. Nevertheless, AsA biosynthesis in R. roxburghii fruit has not been explored in detail because of a lack of genomic resources for this species. High-throughput transcriptomic...
As an ideal model, Locusta migratoria manilensis (Meyen) has been widely used in the study of endocrinological and neurobiological processes. Here we created a large transcriptome of the locust neurons, which enriched ion channels whose potential for functional genetic experiments is currently limited. With high-throughput Illumina sequencing technology, we obtained more than 50 million raw reads,...
Fungal laccases play important roles in matrix degradation. Eleven laccase genes, including three novel ones (designated lac1, lac2 and lac4) were identified after sequencing the entire genome of the edible, white-rot fungus Flammulina velutipes. Analysis using bioinformatics revealed that all of the laccases, except lac3, possess a signal peptide. These laccase proteins consist of 502–670 amino acids...
Cumulative studies have shown that asthma is associated with depression but the underlying mechanisms are poorly understood. This study aimed to determine whether asthma with depression is characterized by unique pathophysiological pathways by analyzing the global gene expression patterns of CD4 + T-cells from asthmatics with or without depression.Four groups of subjects (non-depressive asthmatics,...
Triplophysa dalaica, endemic species of Qinghai-Tibetan Plateau, is informative for understanding the genetic basis of adaptation to hypoxic conditions of high altitude habitats. Here, a comprehensive gene repertoire for this plateau fish was generated using the Illumina deep paired-end high-throughput sequencing technology. De novo assembly yielded 145, 256 unigenes with an average length of 1632bp...
Portunus trituberculatus is an important farmed crustacean in China. Growth traits are important economic traits that are controlled by many genes. The aim of this study was to screen growth-related genes using Illumina paired-end sequencing technology, and to identify growth-related SNPs in P. trituberculatus by association analysis. A total of 36,599,712 and 29,247,160 qualified Illumina read pairs...
Chinese mitten crabs that reach maturity 1year earlier than normal crabs are known as precocious juvenile crabs. The molecular mechanisms underlying the precocity of the Chinese mitten crab are poorly understood. To identify the genes that may be involved in the control of precocity in Chinese mitten crab, we measured the expression profile of eyestalk genes in precocious and normally developed juvenile...
Rumen flukes are parasitic trematodes (Platyhelminthes: Digenea) of major socioeconomic importance in many countries. Key representatives, such as Paramphistomum cervi, can cause “Rumen fluke disease” or paramphistomosis and undermine economic animal productivity and welfare. P. cervi is primarily a problem in sheep, goat and buffalo production as a consequence of reduced weight gain and milk production,...
MicroRNAs (miRNAs) are a class of small, endogenous non-coding RNAs that negatively regulate gene expression, resulting in the silencing of target mRNA transcripts through mRNA cleavage or translational inhibition. MiRNAs play significant roles in various biological and physiological processes in plants. However, the miRNA-mediated gene regulatory network in pineapple, the model tropical non-climacteric...
Mitochondrial genes and genomes have long been applied in phylogenetics. Current protocols to sequence mitochondrial genomes rely almost exclusively on long range PCR or on the direct sequencing. While long range PCR includes unnecessary biases, the purification of mtDNA for direct sequencing is not straightforward. We used total RNA extracted from liver and Illumina HiSeq technology to sequence mitochondrial...
Numerous studies have been focused on the replacement of fish meal by other alternative protein sources. However, little is currently known about the molecular mechanism of utilization of diets with different protein sources in fish. Grass carp is a typical herbivorous fish. To elucidate the relationship between gene expression and utilization of animal and plant diets, transcriptome sequencing was...
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