Soil salinity is a major abiotic stress that affects crop productivity. Garden asparagus (Asparagus officinalis L.) is a perennial plant with some salt tolerance. However, little is known about its response mechanism to salinity stress. In this study, we conducted transcriptome analysis in the leaves of A. officinalis seedlings treated with NaCl solution for 0 h, 1 h, 24 h, and 72 h using the Illumina

Cullin (CUL) gene family organizes the largest class of RING E3 ligases which play crucial roles in the ubiquitin-proteasome system to affect plant physiological activities. However, little is known about the CUL genes in fruit trees. In this study, 57 CUL genes were isolated from the sequenced genomes of seven Rosaceae trees and were divided into three subfamilies according to phylogenetic analyses

Plants coordinate metabolism and other physiological processes via circadian rhythms to cope with the diurnally changing environment. Light is the most important factor influencing circadian clock gene expression. Multi-level interactions occur between the plant circadian clock and the environment, and many circadian clock-related genes exhibit a positive effect in environmental changes on different

Drought tolerance of plants is related to their root system architecture. The architecture of a mature plant root system is closely linked to seminal root growth at the seedling stage; hence, selection for root characteristics at the seedling stage may identify genotypes better suited for drought conditions. Here, the genetics of seminal root angle and number were investigated in three doubled haploid

NAC (NAM, ATAF1/2, and CUC2) transcription factors play important roles in the process of abiotic stress response in plants. However, little is known about the functional roles of NACs in Picea (P.) wilsonii. In this study, we functionally characterized a novel P. wilsonii NAC transcription factor PwNAC30 by heterologous expression in Arabidopsis. The results showed that PwNAC30 is mainly localized

Major abiotic stress factors such as drought, salinity, hypoxia, and extreme temperatures along with rapid global climate change have had a huge negative impact on agricultural productivity. Understanding the abiotic stress-responsive molecular mechanisms and its associated proteins is extremely important to advance our knowledge towards developing multiple abiotic stress tolerance in plants. Firstly

MicroRNA319a (miR319a) acts as an essential regulator of gene expression during plant development and under stress conditions. Although the role of miR319a in regulating leaf development has been well studied in Arabidopsis, the function of miR319a in regulating seed oil content remains poorly understood. To examine the effects of miR319a on oilseed oil bodies (OBs) and oil content, miR319a was overexpressed

As unique secondary metabolites of Ginkgo biloba L. and relics of Ginkgoaceae, terpene trilactones (TTLs) possess great medicinal value. In this study, we investigated the effects of ultraviolet (UV) irradiation, cold stress (4 °C), and exogenous hormone treatment on TTLs and key genes expression in ginkgo leaves in annual potted ginkgo seedlings subjected to different stress treatments. The processing

To better understand the fruit flesh coloration mechanism of peach (Prunus persica), the composition and accumulation of carotenoids were compared, the expression profile of key genes involved in carotenoid biosynthetic and catabolic pathways was performed, and the differentially expressed genes were identified using “Piqiutao” (white fruit flesh) and its mutant yellow “Piqiutao” at different fruit

The CO2 concentrating mechanism (CCM) is a key feature of green algal cells, induced in response to limiting CO2 conditions. Calcium-dependent signaling has been shown to play a role in this acclimation process to low inorganic carbon in Chlamydomonas reinhardtii, but the molecular players have not been characterized. One type of Ca2+ channel, the transient receptor potential (TRP) family of ion channels

Coffee is a popular beverage in the world and a valuable agricultural export commodity for several developing countries. Coffea arabica is one of the widely cultivated species and is believed to have originated from Ethiopia. Currently, a large number of C. arabica accessions are conserved ex situ in field gene banks in Ethiopia. However, there is no useful molecular barcoding to identify the conserved

The Chinese wild Vitis amurensis Rupr. is a crucial resource for cold-resistant germplasm, but the molecular mechanism of cold resistance in V. amurensis has not been clarified. We conducted a physiological and transcriptome analysis of potted plants of V. amurensis accession “Shuangyou” (cold-resistant) and Vitis vinifera cultivar “Red Globe” (cold-sensitive) subjected to 0 °C for 3, 12, 48, and 72 h

Cucumber is an economically important horticultural crop that is highly dependent on nitrogen fertilizer. Nitrate is the main nitrogen source for cucumber; however, the effects of nitrogen signaling on the early-stage growth of cucumber seedlings and the related regulatory mechanisms are still unclear. To compare seedling growth status at different nitrate levels, we performed a growth experiment using

Phospholipase D (PLD)– and phospholipase C (PLC)/diacylglycerol kinase (DGK)–coupled pathways produce phosphatidic acid (PA), which is an important signal transduction process in animal and plant cells. DGK is the second largest PA-generating factor after PLD in both biotic and abiotic stress responses, which could phosphorylate diacylglycerol (DG) to form PA. Here, we assessed the biological role

A single transcription factor is known to coordinate expression of a set of metabolites in a biochemical pathway; its use therefore can be a functional strategy in generating plants with desired traits. Triticum aestivum Dof1 (TaDof1) transcription factor is mainly associated with improved nitrogen assimilation in plants. In the current research, the transgenic wheat overexpressing TaDof1 transcription

Calotropis procera (Aiton) Dryand is a medicinally and economically important woody shrub used to cure various diseases. In the present study, for the first time, we have identified and validated expressed sequence tag (EST)-simple sequence repeat (SSR) markers from C. procera and studied the cross-species transferability of the selected markers. We have identified 34,355 potential EST-SSRs from C

Fusarium wilt caused by Fusarium oxysporum f. sp. lycopersici, a hemibiotrophic filamentous fungal pathogen is one of the important diseases of tomato. Recently, RNA interference (RNAi) has emerged as a novel alternative strategy for the control of plant diseases caused by fungal pathogens. Therefore, we tested the potential of RNAi for the control of Fusarium wilt in tomato by targeting a key polyamine

Auxin plays crucial roles in modulating various aspects of plant growth and development throughout the plant life cycle. At the molecular level, auxin rapidly upregulates the expression of many genes, including those belong to three primary auxin-responsive (PAR) gene families. Small auxin-up RNA (SAUR) family is the largest among the three PAR gene families and contains 81 genes; however, molecular

The high lignin content of Rosa roxburghii fruits imparts a strong rough taste, which has restricted its use in industry. Little is known about the molecular mechanisms underlying lignin biosynthesis in R. roxburghii fruits. Illumina and single-molecule real-time (SMRT) sequencing platforms were combined to analyze the transcriptomic changes during the ripening of R. roxburghii fruits. After assembly

Sweet osmanthus (Osmanthus fragrans) is an evergreen aromatic woody tree widely used in landscaping. However, O. fragrans is very sensitive to cold stress, which seriously limits its cultivation and application in regions of low temperature. The NAC transcription factor gene family which has been characterized in many plant species could participate in multiple processes and play critical roles in

Salinity is a major abiotic stress that limits productivity in yardlong bean. Identification of the quantitative trait loci (QTL) underlying salt tolerance is a prerequisite for successful marker-assisted selection when breeding for salt-tolerance. The objective of this study was to use a set of insertions and deletions (InDels) found in salt stress-responsive genes to construct a linkage map and identify

A core collection reflects the diversity of the larger germplasm collection and makes the evaluation of genetic resources more effective. To improve barley germplasm management, we propose the construction of a core genetic collection derived from a set of 204 six-rowed hulless barley accessions (39 registered cultivars and 165 landraces) native to the Qinghai-Tibetan Plateau (QTP). A sampling percentage

Seed aging is a complex and irreversible process during seed development and storage. The quality of parental seeds affects yield and quality of hybrid rice seeds directly. However, little is known about the mechanism of the accelerated aging seeds in hybrid rice photoperiod-thermo-sensitive genic male sterile (PTGMS) lines. RNA-Seq technique was performed by using seed embryos of two PTGMS lines,

The original version of this article unfortunately contained some mistakes in article Title and Table 1.

Legumes form symbiosis with rhizobia, which fix nitrogen for the benefit of host plant in return for carbon resources. Development of this unique symbiosis in legumes is triggered by rhizobia-secreted nodulation (Nod) factors (NFs). NFs, upon perception, activate Nod signaling cascade, leading to reprogramming of host cell (root) developmental networks to pave way for accommodating rhizobial symbionts

Adzuki bean (Vigna angularis var. angularis), an important food legume, is grown in more than 30 countries, especially in East Asia. Almost 25% of the world population is affected by iron deficiency. Iron is very important on adzuki bean yield and quality. The identification of suitable reference genes in adzuki bean is important for exploring gene expression and the molecular mechanisms of gene, yet

Previously, we cloned the full sequence of masson pine (Pinus massoniana) phosphate transporter gene (PmPT1) from a phosphorus (Pi) deficiency tolerant strain. To further verify whether PmPT1 presumably function in angiosperms, i.e. tobacco, as well as to generate the new germplasm with high tolerance to Pi deficiency, currently, this gene was transferred into tobacco (Nicotiana tabacum) through A

Although sunflower (Helianthus annuus L.) is categorized as a medium drought-sensitive crop, in a changing climate scenario and/or with the onset of early droughts, the crop may be affected by water stress. This study characterizes and compares the gene expression profiles between aerial part and roots of two sunflower inbred lines with contrasting response to water stress: B59 (sensitive) and B71

The synthesis of α-linolenic acid (ALA) requires the activity of ω-3 fatty acid desaturases (ω-3 FADs). The quality of peanut oil would be much improved if the content of ALA could be increased. A scan of the peanut genome revealed that it harbored 36 FAD genes, mapping to 16 of the species’ 20 chromosomes. A phylogenetic analysis concluded that these genes belonged to six sub-families, namely stearoyl-acyl-acyl

Physic nut (Jatropha curcas L.), a small oleaginous tree spontaneously occurring in arid and semi-arid tropical regions, is a sustainable and renewable energy source for biodiesel. However, the J. curcas yield in such areas should consider soil salinity and its consequences. Transcription factor (TF) proteins recognize cis-regulatory elements in promoters of genes to be expressed. In the present work

Crop varieties exhibited phenotype variations during domestication and breeding. Such phenotype variations include secondary metabolism differentiation; however, the underlying mechanisms remain to be clarified. Here, two elite maize inbred lines Mo17 and HZ4 were analyzed to determine constitutive phytoalexin accumulation including zealexins and kauralexins. Both inbred lines produced phytoalexins

In plants, reactive oxygen species accumulate to a toxic level under various abiotic stresses. Many antioxidant defense systems require NADPH as a principal reducing energy equivalent. However, the source of NADPH and the molecular mechanisms associated with the maintenance of cytoplasmic redox balance are still unknown. The present study describes Vigna NADH kinase (VlNADHK), an enzyme involved in

Pumpkin (Cucurbita spp.) is one of the major vegetable crops grown worldwide. The number of simple sequence repeat (SSR) markers in pumpkins lags far behind the requirement of genetic analysis. Transcriptomes generated from different genotypes provide valuable sequence resources for molecular marker development. In this study, transcriptomes from the roots of C. maxima and C. moschata inbred lines

Lentil is nutritionally important crop for human diet and enriched with quality protein, complex carbohydrates, fibers, essential minerals, and vitamins. However, genetic improvement of lentil is hampered largely due to unattributed and unexploited genetic and genomic resources. To administer genomic resources in lentil, we have identified 9949 EST-SSR loci from lentil RNA Seq data and validated 50

Hydrogen sulfide (H2S) has been regarded as the third gasotransmitter and plays an active role in multiple signaling events of plants and animals. Cysteine desulfhydrases (CDes), including both D- and L-cysteine desulfhydrases (D/L-CDes) that degrade L- or D-cysteine into H2S, pyruvate, and ammonium, are considered the key enzymes responsible for endogenous H2S generation in plants. Several D-CDes

Fifty tall fescue (Festuca arundinacea Schreb.) half-sib families were screened under salinity stress during germination stage, and five tolerant and five sensitive half-sib families were selected. After studying morphological and biochemical characteristics of 10 selected families, the most salt-tolerant family was used for gene expression analysis. Real-time PCR analysis showed that the NDPK expression

In plants, C2H2-type zinc finger proteins play important roles in multiple processes, including plant growth and development, as well as biotic and abiotic responses. In the present study, based on the presence of the C2H2 domain (CX2~4CX3FX5LX2HX3~5H), 112 C2H2-type zinc finger proteins were predicted in tomato. Through gene and protein structures analyses and phylogenetic analysis, the 112 C2H2-type

The effects of S and Se treatment on cabbage, especially the interactions of S and Se metabolism with the biosynthesis of glucosinolate (GSL), including glucoraphanin, which is a major aliphatic GSL in cruciferous vegetables and the precursor of the anticancer compound sulforaphane, were examined. Cabbage plants were treated with sulfate and selenite (SeO32−), and the total S, Se, and GSL contents

The onset of flowering is regulated by complex gene networks that integrate multiple genetic cues to floral transition in plants. The highly conserved florigen FLOWERING LOCUS T (FT) functions at the core of this process. Here, we demonstrate that overexpression of Arabidopsis FT in tobacco (oxAtFT) leads to precocious flowering in a photoperiod-independent manner. Strikingly altered phenotypes such

Manihot esculenta Crantz is originally from the Amazon region of Brazil, which has the highest genetic diversity. Due to the wide adaptation of cassava to the most diverse environments, the evolutionary forces acted on the crop, resulting in a more complex genetic structure. This study evaluated the population structure and the genetic diversity through 25 SSR markers of 144 sweet cassava accessions

Cysteine-rich receptor-like kinases (CRKs) took crucial roles in plant cell growth and development, as well as environmental adaption. Apple (Malus domestica) had been considered a staple fruit crop and a model of woody plants. In this study, the annotation, evolution, and duplication of the CRK gene family members in apple (MdCRK) were characterized. Besides, we also investigated the expressional

Low temperature is among the most significant abiotic stresses restricting geographical distribution of plants and reducing crop productivity. However, the molecular regulatory mechanisms of tobacco plants in response to low temperature are poorly understood. To elucidate the molecular mechanisms of chilling tolerance in tobacco, the transcriptomic responses of tobacco under chilling stress were analyzed

Common wild rice (Oryza rufipogon Griff.) is invaluable genetic resource for rice resistance breeding. Whole-genome re-sequencing was conducted to systematically analyze the variations in two new inbred lines (Huaye 3 and Huaye 4) developed from a common wild rice. A total of 4,841,127 SNPs, 1,170,479 InDels, 24,080 structural variations (SVs), and 298 copy number variations (CNVs) were identified

Peanut (Arachis hypogaea), a major source of vegetable oil in many Asian countries, has become an integral part of human diet globally due to its high nutritional properties and option to consume in different forms. In order to meet the demand of vegetable oil, many peanut breeding programs of China have intensified their efforts in increasing oil content in newly bred varieties for reducing the import

Serendipita indica is an axenically cultivable fungus, which colonizes a broad range of plant species including the model plant Arabidopsis thaliana. Root colonization by this endophyte leads to enhanced plant fitness and performance and promotes resistance against different biotic and abiotic stresses. The involvement of MPK6 in this mutualistic interaction had been previously shown with an mpk6 A

In plants, the small protein related to ubiquitin (RUB) modifies cullin (CUL) proteins in ubiquitin E3 ligases to allow for efficient transfer of ubiquitin to substrate proteins for degradation by the 26S proteasome. At the molecular level, the conjugation of RUB to individual CUL proteins is transient in nature, which aids in the stability of the cullins and adaptor proteins. Many changes in cellular

The enzyme UDP-glucose dehydrogenase (UGD) competes with sucrose-phosphate synthase for the common photosynthesis product UDP-glucose. Sucrose-phosphate synthase is part of a pathway for the export of sucrose from source leaves to neighboring cells or the phloem. UGD is a central enzyme in a pathway for many nucleotide sugars used in local cell wall biosynthesis. Here, we identify a highly conserved

Production of oilseed rape/canola (Brassica napus) is increasingly threatened by dry conditions while the demand for vegetable oil is increasing. Brassica rapa is a genetically diverse ancestor of B. napus, and is readily crossed with B. napus. Recently, we reported promising levels of drought tolerance in a wild type of B. rapa which could be a source of drought tolerance for B. napus. We analysed

The wheat and barley CBF14 genes have been newly defined as key components of the light quality-dependent regulation of the freezing tolerance by the integration of phytochrome-mediated light and temperature signals. To further investigate the wavelength dependence of light-induced CBF14 expression in cereals, we carried out a detailed study using monochromatic light treatments at an inductive and

Rye is a crop with relatively high resistance to biotic and abiotic stresses. However, the resistance to brown rust (Puccinia recondita f. sp. secalis) and pre-harvest sprouting are still not satisfactory. High α-amylase activity is also among the main disadvantages of this species. Therefore, effective tools, e.g. molecular markers, allowing precise and environmentally independent selection of favourable

Next-generation sequencing technologies provide opportunities to ascertain the genetic basis of phenotypic differences, even in the closely related cultivars via detection of large amount of DNA polymorphisms. In this study, we performed whole-genome re-sequencing of two mei cultivars with contrasting tree architecture. 75.87 million 100 bp pair-end reads were generated, with 92 % coverage of the genome

Cassava (Manihot esculenta Crantz) is a tropical root crop and sensitive to low temperature. However, it is poorly to know how cassava can modify its metabolism and growth to adapt to cold stress. An investigation aimed at a better understanding of cold-tolerant mechanism of cassava plantlets was carried out with the approaches of physiology and proteomics in the present study. The principal component

Full-size members of the ABCG (ATP-binding cassette, subfamily G) subfamily of ABC transporters have been found only in plants and fungi. The plant genes encoding full-size ABCGs identified so far appeared to be differentially regulated under various environmental constraints, plant growth regulators, and microbial elicitors, indicating a broad functional role of these proteins in plant responses to

The IPT gene encodes isopentenyl pyrophosphate transferase, a key enzyme in cytokinin biosynthesis. We introduced IPT under the control of the CaMV35S promoter into Asakura-sanshoo (Zanthoxylum piperitum (L.) DC. f. inerme Makino) via stable Agrobacterium tumefaciens-mediated transformation. Three of 3-year-old transgenic Asakura-sanshoo lines Y5, Y16, and Y17 were used to evaluate the effects of IPT

By cultivating tipburn-susceptible plants in modified Hoagland's medium containing of gradient exogenous calcium (Ca2+), we have shown that Ca2+ deficiency is one of the main causes of tipburn in Chinese cabbage (Brassica rapa L. ssp. pekinensis). The effect of endogenous plant Ca2+ concentrations on tipburn was also studied in a doubled haploid (DH) population consisting of 100 individuals, but no

Cell-based screening methods for nuclear receptor ligands that use transgenic plant cells expressing a single human NR may have advantages over other eukaryotic systems which express multiple NRs. For example, signal-to-noise ratio might be improved because ligands would be less likely to bind to other NRs and/or less likely to cause confounding functional changes in plant cells. As a first step toward

Isoetes L. is an ancient genus of heterosporous lycopsids with a unique phylogenetic position. Repeated adaptations to environmental changes over time have contributed to occupying a variety of niches in Isoetes. However, we know little about how they adapt to the environmental changes, and the sequence resources are very limited in public databases. Isoetes sinensis is an amphibious plant in this

The primary aim of this study was to estimate genetic diversity among Secale cereale L. accessions using 22 previously published simple sequence repeat (SSR) markers. The plant material included 367 rye accessions comprising historical and contemporary cultivars, cultivated materials, landraces, and breeding strains from the Polish breeding company Danko. The studied accessions represented a wide geographical

Alternative oxidase (AOX) is a mitochondrial terminal oxidase which is responsible for an alternative route of electron transport in the respiratory chain. This nuclear-encoded enzyme is involved in a major path of survival under adverse conditions by transfer of electrons from ubiquinol instead of the main cytochrome pathway. AOX protects against unexpected inhibition of the cytochrome c oxidase pathway

Peanut (Arachis hypogaea L.) is an important legume cultivated mostly in drought-prone areas where its productivity can be limited by water scarcity. The development of more drought-tolerant varieties is, therefore, a priority for peanut breeding programs worldwide. In contrast to cultivated peanut, wild relatives have a broader genetic diversity and constitute a rich source of resistance/tolerance