Abstract：
:The initiative strategy for the development of novel anti-microbial agents usually uses the virulence factors of bacteria as a target, without affecting their growth and survival. The type III secretion system (T3SS), one of the essential virulence factors in most Gram-negative pathogenic bacteria because of its highly conserved construct, has been regarded as an effective target that developed new anti-microbial drugs. Xanthomonas oryzae pv. oryzae (Xoo) causes leaf blight diseases and is one of the most important pathogens on rice. To find potential anti-virulence agents against this pathogen, a number of natural compounds were screened for their effects on the T3SS of Xoo. Three of 34 compounds significantly inhibited the promoter activity of the harpin gene, hpa1, and were further checked for their impact on bacterial growth and on the hypersensitive response (HR) caused by Xoo on non-host tobacco plants. The results indicated that treatment of Xoo with CZ-1, CZ-4 and CZ-9 resulted in an obviously attenuated HR without affecting bacterial growth and survival. Moreover, quantitative reverse transcription-polymerase chain reaction (qRT-PCR) analysis showed that the expression of the Xoo T3SS was suppressed by treatment with the three inhibitors. The mRNA levels of representative genes in the hypersensitive response and pathogenicity (hrp) cluster, as well as the regulatory genes hrpG and hrpX, were reduced. Finally, the in vivo test demonstrated that the compounds could reduce the disease symptoms of Xoo on the rice cultivar (Oryza sativa) IR24.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Tao H,Fan SS,Jiang S,Xiang X,Yan X,Zhang LH,Cui ZNdoi
10.3390/ijms20040971subject
Has Abstractpub_date
2019-02-23 00:00:00issue
4issn
1422-0067pii
ijms20040971journal_volume
20pub_type
杂志文章abstract：:Sensitive molecular assays are critical for coronavirus disease 2019 (COVID-19) diagnosis. Here, we designed and evaluated two single-tube nested (STN) real-time RT-PCR assays, targeting SARS-CoV-2 RdRp/Hel and N genes. Both STN assays had a low limit of detection and did not cross react with other human coronaviruses...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21165674
更新日期：2020-08-07 00:00:00
abstract：BACKGROUND:P1G10 is a cysteine proteolytic fraction from Vasconcellea cundinamarcensis latex, obtained by chromatographic separation on Sephadex-G10 and ultrafiltration. This fraction enhances healing in different models of skin lesions, and displays a protective/healing effect against gastric ulcers, where it was sugg...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20184373
更新日期：2019-09-06 00:00:00
abstract：:Intravenous iron preparations are typically classified as non-dextran-based or dextran/dextran-based complexes. The carbohydrate shell for each of these preparations is unique and is key in determining the various physicochemical properties, the metabolic pathway, and the immunogenicity of the iron-carbohydrate comple...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms17071185
更新日期：2016-07-21 00:00:00
abstract：:Rheumatoid arthritis (RA) is a polygenic and multifactorial syndrome. Many complex immunological and genetic interactions are involved in the final outcome of the clinical disease. Autoantibodies (rheumatoid factors, anti-citrullinated peptide/protein antibodies) are present in RA patients' sera for a long time before...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19030677
更新日期：2018-02-28 00:00:00
abstract：:Autoimmunity and hematological malignancies are often concomitant in patients. A causal bidirectional relationship exists between them. Loss of immunological tolerance with inappropriate activation of the immune system, likely due to environmental and genetic factors, can represent a breeding ground for the appearance...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19103139
更新日期：2018-10-12 00:00:00
abstract：:This study was conducted to monitor the macrophage infiltration of atopic dermatitis (AD)-like skin lesions and to evaluate the effects of anti-AD therapeutic agents in immunocompetent mice via optical reporter-gene-based molecular imaging. The enhanced firefly luciferase (effluc)-expressing macrophage cell line (Raw2...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21176205
更新日期：2020-08-27 00:00:00
abstract：:Ruscogenin, an important steroid sapogenin derived from Ophiopogon japonicus, has been shown to inhibit cerebral ischemic injury. However, its potential molecular action on blood-brain barrier (BBB) dysfunction after stroke remains unclear. This study aimed to investigate the effects of ruscogenin on BBB dysfunction a...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms17091418
更新日期：2016-08-29 00:00:00
abstract：:Placental inflammation and dysfunction during pregnancy are associated with short- and long-term adverse outcomes for the offspring. However, the mechanisms of vascular protection at the feto-placental interface are still poorly investigated. The high-density lipoprotein (HDL) associated sphingosine-1-phosphate (S1P) ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21030789
更新日期：2020-01-25 00:00:00
abstract：:Substantial efforts are underway for prevention of early stages or recurrence of colorectal cancers (CRC) or new polyp formation by chemoprevention strategies. Several epidemiological, clinical and preclinical studies to date have supported the chemopreventive potentials of several targeted drug classes including non-...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19082332
更新日期：2018-08-08 00:00:00
abstract：:Alzheimer's disease (AD) is a progressive neurodegenerative disease. In this study, to investigate the effect of microglial elimination on AD progression, we administered PLX3397, a selective colony-stimulating factor 1 receptor inhibitor, to the mouse model of AD (5xFAD mice). Amyloid-beta (Aβ) deposition and amyloid...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21155553
更新日期：2020-08-03 00:00:00
abstract：:Interleukin-18 (IL-18) is a multi-functional immuno-mediator in the development and progression of many types of infectious and inflammatory diseases. In this study, we evaluated the contribution of IL-18 genotypes to renal cell carcinoma (RCC) in Taiwan via the genotyping of IL-18 -656 (A/C), -607 (A/C), and -137 (G/...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20071563
更新日期：2019-03-28 00:00:00
abstract：:The specific rates of solvolysis of neopentyl chloroformate (1) have been determined in 21 pure and binary solvents at 45.0 °C. In most solvents the values are essentially identical to those for ethyl and n-propyl chloroformates. However, in aqueous-1,1,1,3,3,3-hexafluoro-2-propanol mixtures (HFIP) rich in fluoroalcoh...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms12021161
更新日期：2011-02-15 00:00:00
abstract：:Heart failure (HF) is a rapidly growing global public health problem. Since HF results in high mortality and re-hospitalization, new effective treatments are desired. Although it remains controversial, omega 3 polyunsaturated fatty acids (n-3 PUFAs), such as the eicosapentaenoic acid and docosahexaenoic acid, have bee...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20164025
更新日期：2019-08-18 00:00:00
abstract：:To date, viruses are reported to be responsible for more than 15% of all tumors worldwide. The oncogenesis could be influenced directly by the activity of viral oncoproteins or by the chronic infection or inflammation. The group of human oncoviruses includes Epstein–Barr virus (EBV), human papillomavirus (HPV), ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19041217
更新日期：2018-04-17 00:00:00
abstract：:ADAM9 (A disintegrin and a metalloprotease 9) is a membrane-anchored protein that participates in a variety of physiological functions, primarily through the disintegrin domain for adhesion and the metalloprotease domain for ectodomain shedding of a wide variety of cell surface proteins. ADAM9 influences the developme...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms21207790
更新日期：2020-10-21 00:00:00
abstract：:Neurodegenerative disorders can induce modifications of several proteins; one of which is ceruloplasmin (Cp), a ferroxidase enzyme found modified in the cerebrospinal fluid (CSF) of neurodegenerative diseases patients. Cp modifications are caused by the oxidation induced by the pathological environment and are usually...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms22020663
更新日期：2021-01-11 00:00:00
abstract：:ATP is a major energy source in the mammalian cells, but it is an extracellular chemical messenger acting on P2 purinergic receptors. A line of evidence has shown that ATP is released from many different types of cells including neurons, endothelial cells, and muscle cells. In this review, we described the distributio...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms22010251
更新日期：2020-12-29 00:00:00
abstract：:Pulmonary arterial hypertension (PAH) is a rare disease caused by pulmonary vascular remodeling. Current vasodilator treatments have substantially improved patients' survival. This improved survival has led to the appearance of complications related to conditions previously underdiagnosed or even ignored, such as pulm...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms21072509
更新日期：2020-04-04 00:00:00
abstract：:It has been well established that hypoxia significantly increases both cellular and tumor resistance to ionizing radiation. Hypoxia associated radiation resistance has been known for some time but there has been limited success in sensitizing cells to radiation under hypoxic conditions. These studies show that, when i...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19082228
更新日期：2018-07-30 00:00:00
abstract：:Clofazimine (CLZ) is an effective antibiotic used against a wide spectrum of Gram-positive bacteria and leprosy. One of its main drawbacks is its poor solubility in water. Silica based materials are used as drug delivery carriers that can increase the solubility of different hydrophobic drugs. Here, we studied how the...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20122859
更新日期：2019-06-12 00:00:00
abstract：:The synergistic anticancer effect of docetaxel (DTX) and curcumin (CCM) has emerged as an attractive therapeutic candidate for lung cancer treatment. However, the lack of optimal bioavailability because of high toxicity, low stability, and poor solubility has limited their clinical success. Given this, an aerosolized ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21124357
更新日期：2020-06-19 00:00:00
abstract：:The 18 kDa translocator protein (TSPO) is an evolutionary conserved cholesterol binding protein localized in the outer mitochondrial membrane. It has been implicated in the regulation of various cellular processes including oxidative stress, proliferation, apoptosis, and steroid hormone biosynthesis. Since the express...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20133359
更新日期：2019-07-09 00:00:00
abstract：:The fish Vitellogenin (Vg) gene has been applied as a biomarker for exposure to estrogenic compounds in the aquatic environment. In this study, we cloned and characterized Vg cDNA from the Korean rose bitterling Rhodeus uyekii (Ru-Vg). The Ru-Vg cDNA encodes a 1424-amino-acid polypeptide that belongs to the VgAo1 fami...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms151018804
更新日期：2014-10-17 00:00:00
abstract：:Vitamin D is known to have immunomodulatory effects, is involved in osteo-cartilaginous metabolism, and may have a role in human intervertebral disc pathophysiology. Although a link between vitamin D receptor (VDR) gene variants and disc degeneration-related pathologies has been observed, its functional contribution t...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19072002
更新日期：2018-07-09 00:00:00
abstract：:Tear stability decreases with increasing age and the same signs of instability are exacerbated with dry eye. Meibum lipid compositional changes with age provide insights into the biomolecules responsible for tear film instability. Meibum was collected from 69 normal donors ranging in age from 0.6 to 68 years of age. I...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18091862
更新日期：2017-08-28 00:00:00
abstract：:This review analyzes current studies of the therapeutic effects of Phoenix dactylifera, or date palm fruit, on the physiologic system. Specifically, we sought to summarize the effects of its application in preventing cell damage, improving cancer therapeutics and reducing damage caused by conventional chemotherapy. Ph...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms161226210
更新日期：2015-12-17 00:00:00
abstract：:Brassinosteroids (BRs) are a class of phytohormones, which regulate various processes during plant life cycle. Intensive studies conducted with genetic, physiological and molecular approaches allowed identification of various components participating in the BR signaling-from the ligand perception, through cytoplasmic ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19092675
更新日期：2018-09-09 00:00:00
abstract：:The mouse model of Alzheimer's disease (AD), Tg2576 mice (APP), has provided valuable information, such as the role of the metallothionein (MT) family in their behavioral and amyloidosis phenotypes. In this study, we further characterize the role of MT-1 by crossing Mt1-overexpressing mice with Tg2576 mice (APPTgMT). ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18020251
更新日期：2017-01-26 00:00:00
abstract：:Fibrotic diseases, such as liver, pulmonary and renal fibrosis, are common end-stage conditions and represent a major global health problem. Furthermore, effective therapeutic measures are presently unavailable. Extracellular matrix accumulation is the most prominent characteristic in the pathogenesis of fibrotic dise...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms14010226
更新日期：2012-12-21 00:00:00
abstract：:The olfactory system, composed of the olfactory organs and the olfactory bulb, allows organisms to interact with their environment and through the detection of odor signals. Olfaction mediates behaviors pivotal for survival, such as feeding, mating, social behavior, and danger assessment. The olfactory organs are dire...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20071639
更新日期：2019-04-02 00:00:00
