Abstract：
:The use of herbicides is an effective and economic way to control weeds, but their availability for rapeseed is limited due to the shortage of herbicide-resistant cultivars in China. The single-point mutation in the acetohydroxyacidsynthase (AHAS) gene can lead to AHAS-inhibiting herbicide resistance. In this study, the inheritance and molecular characterization of the tribenuron-methyl (TBM)-resistant rapeseed (Brassica napus L.) mutant, K5, are performed. Results indicated that TBM-resistance of K5 was controlled by one dominant allele at a single nuclear gene locus. The novel substitution of cytosine with thymine at position 544 in BnAHAS1 was identified in K5, leading to the alteration of proline with serine at position 182 in BnAHAS1. The TBM-resistance of K5 was approximately 100 times that of its wild-type ZS9, and K5 also showed cross-resistance to bensufuron-methyl and monosulfuron-ester sodium. The BnAHAS1544T transgenic Arabidopsis exhibited higher TBM-resistance than that of its wild-type, which confirmed that BnAHAS1544T was responsible for the herbicide resistance of K5. Simultaneously, an allele-specific marker was developed to quickly distinguish the heterozygous and homozygous mutated alleles BnAHAS1544T. In addition, a method for the fast screening of TBM-resistant plants at the cotyledon stage was developed. Our research identified and molecularly characterized one novel mutative AHAS allele in B. napus and laid a foundation for developing herbicide-resistant rapeseed cultivars.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Huang Q,Lv J,Sun Y,Wang H,Guo Y,Qu G,Hu Sdoi
10.3390/ijms21041345subject
Has Abstractpub_date
2020-02-17 00:00:00issue
4issn
1422-0067pii
ijms21041345journal_volume
21pub_type
杂志文章abstract：:Alpha-synuclein (SNCA) is a small membrane protein that plays an important role in neuro-psychiatric diseases. It is best known for its abnormal subcellular aggregation in Lewy bodies that serves as a hallmark of Parkinson's disease (PD). Due to the high comorbidity of PD with depression, we investigated the role of S...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20082029
更新日期：2019-04-25 00:00:00
abstract：:Absence of effective therapeutic methods for avascular necrosis of femoral head (ANFH) is still perplexing the world's medical community. Bone marrow mesenchymal stem cells (BMSCs) adoptive cell therapy combined with core decompression is a promising modality, which is highly dependent on the cellular activities of BM...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19030734
更新日期：2018-03-05 00:00:00
abstract：:The innate immune system has numerous mechanisms to fight against pathogens, including the formation of neutrophil extracellular traps (NETs). By spreading out chromatin, antimicrobial peptides and enzymes, neutrophils efficiently trap pathogens like bacteria and facilitate their elimination. During this process, high...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19061679
更新日期：2018-06-05 00:00:00
abstract：:Wounds are a largely unrecognized, spiraling epidemic that affect millions of people world-wide [...]. ...
journal_title：International journal of molecular sciences
pub_type： 社论
doi：10.3390/ijms20071724
更新日期：2019-04-08 00:00:00
abstract：:Twenty-one microsatellite markers from the genome of Cardiocrinum giganteum var. yunnanense, an important economic plant in China, were developed with a fast isolation protocol by amplified fragment length polymorphism of sequences containing repeats (FIASCO). Polymorphism within each locus was assessed in 24 wild ind...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms13021437
更新日期：2012-01-01 00:00:00
abstract：:Inflammatory bowel diseases (IBD) are chronic, inflammatory processes that affect the gastrointestinal tract and are mainly represented by ulcerative colitis (UC) and Crohn's disease (CD). Omega 3 (ω3) fatty acids (eicosapentanoic acid and docosahexaenoic acid) show an indispensable role in the inflammatory processes ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,meta分析,评审
doi：10.3390/ijms20194851
更新日期：2019-09-30 00:00:00
abstract：:The micro RNA (miR)-34 family is composed of 5p and 3p strands of miR-34a, miR-34b, and miR-34c. The 5p strand's expression and function is studied in cervical cancer. The 3p strand's function and regulation remain to be elucidated. To study the function of the passenger strands of miR-34 family members, we overexpres...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20030545
更新日期：2019-01-28 00:00:00
abstract：:Due to their large spectrum of bioactive properties, much attention has recently been drawn to phlorotannins-i.e., phenolic compounds characteristic from brown macroalgae. This study aimed to evaluate the antioxidant and anti-inflammatory properties of F. vesiculosus phlorotannin extracts and purified fractions. Overa...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21186897
更新日期：2020-09-20 00:00:00
abstract：:Oenothein B is a unique macrocyclic ellagitannin dimer that has been found in various medicinal plants belonging to Onagraceae, Lythraceae, and Myrtaceae, with diverse biological activities. The immunological effects of tannins in terms of cytokine-release from macrophages and monocytes have been discussed, while the ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms14010046
更新日期：2012-12-20 00:00:00
abstract：:Due to the central role of liver tissue in partitioning and metabolizing of nutrients, molecular liver-specific alterations are of considerable interest to characterize an efficient conversion and usage of feed in livestock. To deduce tissue-specific and systemic effects on nutrient metabolism and feed efficiency (FE)...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18081674
更新日期：2017-08-01 00:00:00
abstract：:Spreading of the multidrug-resistant (MDR) strains of the one of the most harmful pathogen Mycobacterium tuberculosis (Mtb) generates the need for new effective drugs. SQ109 showed activity against resistant Mtb and already advanced to Phase II/III clinical trials. Fast SQ109 degradation is attributed to the human liv...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21207683
更新日期：2020-10-16 00:00:00
abstract：:Human cytochrome P450 1B1 (CYP1B1)-mediated biotransformation of endobiotics and xenobiotics plays an important role in the progression of human breast cancer. In this study, we investigated the effects of WY-14643, a peroxisome proliferator-activated receptor α (PPARα) agonist, on CYP1B1 expression and the related me...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20235928
更新日期：2019-11-25 00:00:00
abstract：:Idiopathic pulmonary fibrosis (IPF) is a progressive, fibrotic interstitial pneumonia with high mortality. Melatonin, a hormone predominantly secreted by the pineal gland, has been reported to participate in the process of IPF. However, the mechanisms underlying the effect of melatonin in pulmonary fibrosis have not b...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19041118
更新日期：2018-04-09 00:00:00
abstract：:To evaluate whether chronic cocaine abuse will increase cardiac Fas-dependent and mitochondria-dependent apoptotic pathways, thirty-two male Wistar rats at 3-4 months of age were randomly divided into a vehicle-treated group (phosphate-buffered saline, PBS, 0.5 mL, SQ per day) and a cocaine-treated group (Cocaine, 10 ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms15045988
更新日期：2014-04-09 00:00:00
abstract：:The signaling function of the Na/K-ATPase has been established for 20 years and is widely accepted in the field, with many excellent reports and reviews not cited here. Even though there is debate about the underlying mechanism, the signaling function is unquestioned. This short review looks back at the evolution of N...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19092600
更新日期：2018-09-01 00:00:00
abstract：:Colon cancer constitutes 33% of all cancer cases in humans and the majority of patients with metastatic colon cancer still have poor prognosis. An important role in cancer development is the communication between cancer and normal cells. This may occur, among others, through extracellular vesicles (including microvesi...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21051826
更新日期：2020-03-06 00:00:00
abstract：:Aeromonas veronii is a pathogen capable of infecting humans, livestock and aquatic animals, resulting in serious economic losses. In this study, two recombinant Lactobacillus casei expressing flagellin A (FlaA) of A. veronii, Lc-pPG-1-FlaA (surface-displayed) and Lc-pPG-2-FlaA (secretory) were constructed. The immune ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21010033
更新日期：2019-12-19 00:00:00
abstract：:In this study, we investigated the anticancer effects of a new benzimidazole derivative, 1-benzyl-2-phenyl -benzimidazole (BPB), in human chondrosarcoma cells. BPB-mediated apoptosis was assessed by the MTT assay and flow cytometry analysis. The in vivo efficacy was examined in a JJ012 xenograft model. Here we found t...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms131216472
更新日期：2012-12-04 00:00:00
abstract：:The order Nymphaeales, consisting of three families with a record of eight genera, has gained significant interest from botanists, probably due to its position as a basal angiosperm. The phylogenetic relationships within the order have been well studied; however, a few controversial nodes still remain in the Nymphaeac...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19123780
更新日期：2018-11-28 00:00:00
abstract：:Early-life adversity may have programming effects on neuroendocrine and immune adaptation mechanisms in humans and socially living animals. Using a pig model, we investigated the effect of daily 2-h maternal and littermate deprivation from postnatal days 2-15, either alone (DA) or in a group of littermates (DG) on the...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21155212
更新日期：2020-07-23 00:00:00
abstract：:Citrate is a key intermediate of the tricarboxylic acid cycle and acts as an allosteric signal to regulate the production of cellular ATP. An elevated cytosolic citrate concentration inhibits growth in several types of human cancer cells; however, the underlying mechanism by which citrate induces the growth arrest of ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20092105
更新日期：2019-04-29 00:00:00
abstract：:The objectives of this investigation were to produce a novel chitosanase for application in industries and waste treatment. The transformation of chitinous biowaste into valuable bioactive chitooligomers (COS) is one of the most exciting applications of chitosanase. An amphiprotic novel chitosanase from Bacillus mycoi...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms17081302
更新日期：2016-08-10 00:00:00
abstract：:Endothelial cells (ECs) that line the lumen of blood vessels are important players in blood vessel formation, and EC migration is a key component of the angiogenic process. Thus, identification of genes that are specifically or preferentially expressed in vascular ECs and in-depth understanding of their biological fun...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms13044920
更新日期：2012-01-01 00:00:00
abstract：:Gibberellin (GA) is a key signal molecule inducing differentiation of tracheary elements, fibers, and xylogenesis. However the molecular mechanisms underlying the effect of GA on xylem elongation and secondary wall development in tree species remain to be determined. In this study, Betula platyphylla (birch) seeds wer...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms160922960
更新日期：2015-09-23 00:00:00
abstract：:Realizing the full potential of magnetic nanoparticles (MNPs) in nanomedicine requires the optimization of their physical and chemical properties. Elucidation of the effects of these properties on clinical diagnostic or therapeutic properties, however, requires the synthesis or purification of homogenous samples, whic...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms160820001
更新日期：2015-08-21 00:00:00
abstract：:Idiosyncratic drug-induced liver injury (DILI) is an underreported and underestimated adverse drug reaction. Information on the documented hepatotoxicity of drugs has recently been made available by a website that can be accessed in the public domain: LiverTox (http://livertox.nlm.nih.gov). According to critical analy...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms17020224
更新日期：2016-02-06 00:00:00
abstract：:Intraluminal vesicles (ILVs) are released into the extracellular space as exosomes after the fusion of multivesicular bodies (MVBs) with the plasma membrane. miRNAs are delivered to the raft-like region of MVB by RNA-binding proteins (RBPs). RNA loading into exosomes can be either through direct interaction between RN...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21228503
更新日期：2020-11-12 00:00:00
abstract：:The propagation of hard-branch cuttings of tetraploid Robinia pseudoacacia (black locust) is restricted by the low rooting rate; however, etiolated juvenile tetraploid black locust branches result in a significantly higher rooting rate of cuttings compared with non-etiolated juvenile tetraploid branches. To identify p...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms15046674
更新日期：2014-04-21 00:00:00
abstract：:Bacterial biofilm formation on wet surfaces represents a significant problem in medicine and environmental sciences. One of the strategies to prevent or eliminate surface adhesion of organisms is surface modification and coating. However, the current coating technologies possess several drawbacks, including limited du...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21197370
更新日期：2020-10-06 00:00:00
abstract：:The outermost barrier layer of the skin is the stratum corneum (SC), which consists of corneocytes embedded in a lipid matrix. Biosynthesis of barrier lipids occurs de novo in the epidermis or is performed with externally derived lipids. Hence, in vitro developed human skin equivalents (HSEs) are developed with cultur...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20236069
更新日期：2019-12-02 00:00:00
