Characterization of Major Cell-Wall-Degrading Enzymes Secreted by spp. Isolate Z1-1N Causing Postharvest Fruit Rot in Kiwifruit in China.

Pathogen-induced fruit decay is a significant threat to the kiwifruit industry, leading to considerable economic losses annually. The cell-wall-degrading enzymes (CWDEs) secreted by these pathogens are crucial for penetrating the cell wall and accessing nutrients. Among them, species are recognized as major causal agents of soft rot in kiwifruit, yet their pathogenic mechanisms are not well understood.

Divergence in MiRNA targeting of AchAco and its role in citrate accumulation in kiwifruit.

Background: MicroRNA (miRNA) is a crucial post-transcriptional regulatory factor in plant growth and development. Duplicated genes often exhibit functional divergence due to competition for the identical miRNA binding sites. Kiwifruit (Actinidia spp.

Genomic insights into adaptive evolution of the species-rich cosmopolitan plant genus Rhododendron.

The species-rich cosmopolitan genus Rhododendron offers a good system for exploring the genomic mechanisms underlying adaptation to diverse habitats. Here, we report high-quality chromosomal-level genome assemblies of nine species, representing all five subgenera, different altitudinal distributions, and all flower color types of this genus. Further comprehensive genomic analyses indicate diverse adaptive strategies employed by Rhododendron, particularly adaptation to alpine and subalpine habitats by expansion/contraction of gene families involved in pathogen defense and oxidative phosphorylation, genomic convergent evolution, and gene copy-number variation.

An all-in-one magnetic SERS nanosensor for ratiometric detection of Escherichia coli in foods.

An all-in-one nanosensor was developed for the magnetic enrichment and ratiometric surface-enhanced Raman scattering (SERS) detection of Escherichia coli (E. coli). The all-in-one nanosensor was constructed through the chemical integration of four components into a single nanoparticle, which include a manganese ferrite nanoparticle serving as the magnetic core, a thin silver shell as the SERS substrate, a self-assembled layer of 4-mercaptobenzoic acid (MBA) molecules as the SERS internal standard, and a MBA-conjugated layer of aptamer sequences as the capture probe of E.

A chromosome-scale genome sequence of pitaya (Hylocereus undatus) provides novel insights into the genome evolution and regulation of betalain biosynthesis.

Pitaya (Hylocereus) is the most economically important fleshy-fruited tree of the Cactaceae family that is grown worldwide, and it has attracted significant attention because of its betalain-abundant fruits. Nonetheless, the lack of a pitaya reference genome significantly hinders studies focused on its evolution, as well as the potential for genetic improvement of this crop. Herein, we employed various sequencing approaches, namely, PacBio-SMRT, Illumina HiSeq paired-end, 10× Genomics, and Hi-C (high-throughput chromosome conformation capture) to provide a chromosome-level genomic assembly of 'GHB' pitaya (H.

Wnt/β-catenin signaling pathway participates in the effect of miR-626 on oral squamous cell carcinoma by targeting RASSF4.

Background: The role of miR-626 in oral squamous cell carcinoma (OSCC) was investigated by targeting RASSF4.

Methods: The miR-626 and RASSF4 expression was detected in normal oral mucosa or OSCC tissues and OSCC or normal cells. The methylation status of RASSF4 was analyzed using methylation-specific polymerase chain reaction (PCR).

Clinical outcomes and safety of apatinib monotherapy in the treatment of patients with advanced epithelial ovarian carcinoma who progressed after standard regimens and the analysis of the polymorphism.

The aims of the present study were to investigate the clinical outcomes and safety of apatinib monotherapy in the treatment of patients with advanced epithelial ovarian carcinoma (EOC) who have progressed after standard regimens, and to analyze the vascular endothelial growth factor receptor 2 () rs2071559 polymorphism. A total of 118 patients with advanced EOC who received apatinib treatment were included in the study. Tumor response was evaluated using progression-free survival (PFS) and overall survival (OS) time, and safety data were documented.

De novo transcriptome assembly of the eight major organs of Sacha Inchi (Plukenetia volubilis) and the identification of genes involved in α-linolenic acid metabolism.

Background: Sacha Inchi (Plukenetia volubilis L.), which belongs to the Euphorbiaceae, has been considered a new potential oil crop because of its high content of polyunsaturated fatty acids in its seed oil. The seed oil especially contains high amounts of α-linolenic acid (ALA), which is useful for the prevention of various diseases.

The complete chloroplast genome sequence of the biofuel plant Sacha Inchi, .

Sacha Inchi () is a potential woody oil seed plant for producing healthy vegetable oil due to high content of α-linolenic acid in its seeds. In this study, we report the structure of the complete chloroplast genome of using high-throughput next-generation sequencing technology. The circular chloroplast genome is 161,733 bp in size, containing a pair of inverted repeat regions (IR) of 27,382 bp each, which were separated by a large single copy region (LSC) of 88,843 bp and a small single copy region (SSC) of 18,126 bp.

rRNA Pseudogenes in Filamentous Ascomycetes as Revealed by Genome Data.

The nuclear ribosomal DNA (rDNA) is considered as a paradigm of concerted evolution. Components of the rDNA tandem repeats (45S) are widely used in phylogenetic studies of different organisms and the internal transcribed spacer (ITS) region was recently selected as a fungal DNA bar code. However, rRNA pseudogenes, as one kind of escape from concerted evolution, were reported in a wide range of organisms, especially in plants and animals.

Comparison of different sequencing and assembly strategies for a repeat-rich fungal genome, Ophiocordyceps sinensis.

Ophiocordyceps sinensis is one of the most expensive medicinal fungi world-wide, and has been used as a traditional Chinese medicine for centuries. In a recent report, the genome of this fungus was found to be expanded by extensive repetitive elements after assembly of Roche 454 (223Mb) and Illumina HiSeq (10.6Gb) sequencing data, producing a genome of 87.

Complete mitochondrial genome of the medicinal fungus Ophiocordyceps sinensis.

As part of a genome sequencing project for Ophiocordyceps sinensis, strain 1229, a complete mitochondrial (mt) genome was assembled as a single circular dsDNA of 157,510 bp, one of the largest reported for fungi. Conserved genes including the large and small rRNA subunits, 27 tRNA and 15 protein-coding genes, were identified. In addition, 58 non-conserved open reading frames (ncORFs) in the intergenic and intronic regions were also identified.

The complete mitochondrial genome of the central chimpanzee, Pan troglodytes troglodytes.

This study first report the complete mitochondrial genome sequence of the central chimpanzee, Pan troglodytes troglodytes. The genome was a total of 16 556 bp in length and had a base composition of A (31.05%), G (12.

The complete mitochondrial genome of European wild boar, Sus scrofa scrofa.

In this study, we report the complete mitochondrial genome sequence of the European wild boar, Sus scrofa scrofa for the first time. The genome is found to be 16,770 bp in length and has a base composition of A (34.63%), G (13.

The complete mitochondrial genome of domestic sheep, Ovis aries.

In this study, we report a complete mitochondrial (mt) genome sequence of the Texel ewe, Ovis aries. The total genome is 16,615 bp in length and its overall base composition was estimated to be 33.68% for A, 27.

The complete mitochondrial genome of eastern lowland gorilla, Gorilla beringei graueri, and comparative mitochondrial genomics of Gorilla species.

In this study, we determined the complete mitochondrial (mt) genome of eastern lowland gorilla, Gorilla beringei graueri for the first time. The total genome was 16,416 bp in length. It contained a total of 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes and 1 control region (D-loop region).

The complete mitochondrial genome of Celebes wild boar, Sus celebensis (Cetartiodactyla: Suina: Suidae), and comparative mitochondrial genomics of the Sus species.

In this study, the complete mitochondrial (mt) genome sequence of Sus celebensis was firstly determined. The total genome was 16,481 bp in length and its overall base composition was estimated to be 34.9% for A, 25.