The Role of Flavonol Synthesized by Nucleus FLS1 in Arabidopsis Resistance to Pb Stress

August 20, 2020
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The lead (Pb) is an important pollutant of concern to the whole world due to extensive pollution sources and effects of which are highly toxic. Flavanols can increase plant resistance to abiotic stresses, is also responsible for the effect of reducing under pressure Pb. The relationship between stress and flavonols Pb, still, the knowledge about the mechanism of function of flavonols are very limited. Pb affect the metabolism of energy, thereby inhibiting plant growth and development.

Flavonol accumulation is controlled by FLS1 (flavonol synthase) could alleviate the toxic effects. Importantly, nes (Mutants of NES allows FLS1 enter expressions nucleus) indicate the status of better growth and oxidative damage lighter than the NES (N-terminal core exception signal peptide prevents FLS1 entering the expression core), which indicates that the core-flavonol synthesized by FLS1 core plays a key role in plant resistance to stress Pb.

Although FLS1 signal detected in the cell membrane, cytoplasm and nucleus-flavonol membrane, cytoplasm and nucleus-flavonol-flavonol who do not exercise their functions in the appropriate position. FLS1 core expression intervene in the content and composition of total flavonols. The results also reveal that the core-flavonol may regulate metabolism Ascorbic to reduce damage to the chloroplast, thereby maintaining photophosphorylation path.

Our findings provide new insights into the molecular basis of tolerance Pb and mechanisms of plant responses.
Quorum sensing (QS) is a phenomenon recognizes that is very important to regulate the behavior of related bacterial population. However, special effects direct from the molecular biology of host QS largely understudied. In this work, we show that the DSF QS molecule (cis-11-methyl-dodecenoic acid) produced by Xanthomonas campestris pv. can suppress immune campestris pathogen-associated molecular patterns triggered (PTI) in Arabidopsis thaliana, mediated by flagellin-induced activation of receptor FLS2 flagellin.

DSF-mediated attenuation of innate immunity results from nanoclusters changes FLS2 and endocytic internalization of plasma membrane FLS2. DSF changed the lipid profile of Arabidopsis, with a particular increase in the species phytosterols, which disrupted the general endocytosis mediated by clathrin and FLS2 nano-clustering on the plasma membrane. DSF effect on the dynamics of the receptor and the host immune response can be completely reversed with the removal of sterols.

The Role of Flavonol Synthesized by Nucleus FLS1 in Arabidopsis Resistance to Pb Stress
The Role of Flavonol Synthesized by Nucleus FLS1 in Arabidopsis Resistance to Pb Stress

cold acclimation has a different effect on the leaf level of the export structure and carbon vascular bundles in the natural Arabidopsis accessions originating from southern and northern Europe

Acclimation to low but non-freezing temperatures is an important ecological process for Arabidopsis thaliana, but also for many other plant species from temperate regions. consisting of cold acclimation and affect various physiological and molecular processes and supply of sugar from the network maintenance sunk by a network of photosynthetically active source is essential for the survival of plants. Here, changes in vascular structure bundles (VB) on leaf petioles are analyzed together with the level of exudate sucrose before and after cold acclimation.

Six natural Arabidopsis accessions coming from the south and the north of Europe compared. the efficiency of photosynthesis, ie the maximum and effective quantum results photosystem II, revealed a significant effect of environmental conditions. Just to the North accession is a very significant negative correlation was observed between the level of sucrose leaf exudation, xylem, and the cross-sectional area of ​​the petiole.

Plant Tissue cDNA: Arabidopsis
PC34-310 10 rxn
EUR 498

Total RNA - Plant Normal Tissue: Corn
R1634330 100 ug
EUR 646

Total RNA - Plant Normal Tissue: Rice
R1634360 100 ug
EUR 646

Total RNA - Plant Normal Tissue: Wheat
R1634390 100 ug
EUR 646

Total RNA - Plant Normal Tissue: Orange
R1634340 100 ug
EUR 646

Total RNA - Plant Normal Tissue: Potato
R1634350 100 ug
EUR 646

Total RNA - Plant Normal Tissue: Soy bean
R1634370 100 ug
EUR 646

Plant: Arabidopsis Lysate
21-395 0.1 mg
EUR 342.6
Description: Plant plant-arabidopsis matter lysate was prepared by homogenization using a proprietary technique. The matter was frozen in liquid nitrogen immediately after excision and then stored at -70°C. The plant plant-arabidopsis matter total protein is provided in a buffer including HEPES (pH 7.9), MgCl2, KCl, EDTA, Sucrose, Glycerol, Sodium deoxycholate, NP-40, and a cocktail of protease inhibitors. For quality control purposes, the plant-arabidopsis matter on SDS-PAGE gel is shown to be consistent for each lot by visualization with coomassie blue staining. The plant-arabidopsis matter is then Western analyzed by either GAPDH or β-actin antibody, and the expression level is consistent with each lot.

Arabidopsis Thaliana Whole Tissue Lysate
PABL-1300 50 ug
EUR 196.8

Total RNA - Rat Normal Tissue: Placenta
R1434200-50 50 ug
EUR 209

Total RNA - Mouse Normal Tissue: Placenta
R1334200-50 50 ug
EUR 209

Total RNA - Rat Normal Tissue: Lung
R1434152-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Brain
R1434035-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Colon
R1434090-50 50 ug
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Total RNA - Rat Normal Tissue: Heart
R1434122-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Liver
R1434149-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Ovary
R1434183-50 50 ug
EUR 313

Total RNA - Mouse Normal Tissue: Lung
R1334152-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Kidney
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EUR 130

Total RNA - Rat Normal Tissue: Rectum
R1434206-50 50 ug
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Total RNA - Rat Normal Tissue: Spleen
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Total RNA - Rat Normal Tissue: Testis
R1434260-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Thymus
R1434264-50 50 ug
EUR 209

Arabidopsis thaliana Arabidopsis thaliana (AUR1)
1-CSB-EP878654DOA
  • EUR 733.20
  • EUR 370.80
  • EUR 2192.40
  • EUR 1126.80
  • EUR 1461.60
  • EUR 476.40
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Description: Recombinant Arabidopsis thaliana Arabidopsis thaliana(AUR1) expressed in E.coli

Total RNA - Mouse Normal Tissue: Brain
R1334035-50 50 ug
EUR 130

Total RNA - Mouse Normal Tissue: Colon
R1334090-50 50 ug
EUR 209

Total RNA - Mouse Normal Tissue: Heart
R1334122-50 50 ug
EUR 130

Total RNA - Mouse Normal Tissue: Liver
R1334149-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Adipose
R1434003-50 50 ug
EUR 209

Total RNA - Rat Normal Tissue: Bladder
R1434010-50 50 ug
EUR 322

Total RNA - Rat Normal Tissue: Stomach
R1434248-50 50 ug
EUR 209

Total RNA - Mouse Normal Tissue: Kidney
R1334142-50 50 ug
EUR 130

Total RNA - Mouse Normal Tissue: Rectum
R1334206-50 50 ug
EUR 209

Total RNA - Mouse Normal Tissue: Spleen
R1334246-50 50 ug
EUR 130

Total RNA - Mouse Normal Tissue: Testis
R1334260-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Pancreas
R1434188-50 50 ug
EUR 313

Total RNA - Mouse Normal Tissue: Adipose
R1334003-50 50 ug
EUR 209

Total RNA - Mouse Normal Tissue: Bladder
R1334010-50 50 ug
EUR 322

Total RNA - Mouse Normal Tissue: Stomach
R1334248-50 50 ug
EUR 130

Total RNA - Mouse Normal Tissue: Pancreas
R1334188-50 50 ug
EUR 369

Total RNA - Human Adult Normal Tissue: Placenta
R1234200-50 50 ug
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Total RNA - Mouse Normal Tissue: Whole Eye
R1334108-50 50 ug
EUR 313

Total RNA - Human Adult Normal Tissue: Lung
R1234152-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Skin
R1234218-50 50 ug
EUR 284

Total RNA - Human Adult Normal Tissue: Brain
R1234035-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Cecum
R1234089-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Colon
R1234090-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Heart
R1234122-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Liver
R1234149-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Ovary
R1234183-10 10 ug
EUR 643

Total RNA - Human Adult Normal Tissue: Penis
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Total RNA - Human Adult Normal Tissue: Breast
R1234086-50 50 ug
EUR 284

Total RNA - Human Adult Normal Tissue: Kidney
R1234142-50 50 ug
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Total RNA - Human Adult Normal Tissue: Rectum
R1234206-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Spleen
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Total RNA - Human Adult Normal Tissue: Testis
R1234260-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Throat
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Total RNA - Human Adult Normal Tissue: Thymus
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EUR 643

Total RNA - Human Adult Normal Tissue: Tongue
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Total RNA - Human Adult Normal Tissue: Tonsil
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EUR 191

Total RNA - Human Adult Normal Tissue: Uterus
R1234274-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Vagina
R1234283-10 10 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Lung
R1534152-50 50 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Adipose
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EUR 183

Total RNA - Human Adult Normal Tissue: Adrenal
R1234004-50 50 ug
EUR 199

Total RNA - Human Adult Normal Tissue: Bladder
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Total RNA - Human Adult Normal Tissue: Trachea
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EUR 170

Total RNA - Human Adult Normal Tissue: Parotid
R1234190-50 50 ug
EUR 199

Total RNA - Human Adult Normal Tissue: Stomach
R1234248-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Thyroid
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EUR 170

Total RNA - Rat Normal Tissue: Skeletal Muscle
R1434171-50 50 ug
EUR 130

Total RNA - Rat Normal Tissue: Small Intestine
R1434226-50 50 ug
EUR 209

Total RNA - Monkey (Rhesus) Normal Tissue: Brain
R1534035-50 50 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Colon
R1534090-50 50 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Heart
R1534122-50 50 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Liver
R1534149-50 50 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Appendix
R1234006-10 10 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Pancreas
R1234188-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Prostate
R1234201-50 50 ug
EUR 170

Total RNA - Rat Normal Tissue: Brain, cerebellum
R1434039-50 50 ug
EUR 130

Total RNA - Monkey (Rhesus) Normal Tissue: Artery
R1534013-50 50 ug
EUR 353

Total RNA - Monkey (Rhesus) Normal Tissue: Kidney
R1534142-50 50 ug
EUR 191

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Total RNA - Mouse Normal Tissue: Skeletal Muscle
R1334171-50 50 ug
EUR 130

Total RNA - Mouse Normal Tissue: Small Intestine
R1334226-50 50 ug
EUR 209

Total RNA - Monkey (Rhesus) Normal Tissue: Bladder
R1534010-50 50 ug
EUR 353

Total RNA - Monkey (Rhesus) Normal Tissue: Stomach
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EUR 191

Total RNA - Human Adult Normal Tissue: Epididymis
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EUR 286

Total RNA - Monkey (Rhesus) Normal Tissue: Appendix
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EUR 353

Total RNA - Monkey (Cynomolgus) Normal Tissue: Lung
R1534152-Cy 50 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Pancreas
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Total RNA - Human Adult Normal Tissue: Gallbladder
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EUR 183

Total RNA - Monkey (Cynomolgus) Normal Tissue: Brain
R1534035-Cy 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Colon
R1534090-Cy 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Heart
R1534122-Cy 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Liver
R1534149-Cy 50 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Diaphragm
R1534169-50 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Artery
R1534013-Cy 50 ug
EUR 353

Total RNA - Monkey (Cynomolgus) Normal Tissue: Kidney
R1534142-Cy 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Bladder
R1534010-Cy 50 ug
EUR 353

Total RNA - Monkey (Cynomolgus) Normal Tissue: Stomach
R1534248-Cy 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Pancreas
R1534188-Cy 50 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Brain: Pons
R1234071-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Lymph Node
R1234161-10 10 ug
EUR 318

FFPE Total RNA - Human Adult Normal Tissue: Liver
R2234149 1 ug
EUR 689

Total RNA - Monkey (Cynomolgus) Normal Tissue: Diaphragm
R1534169-Cy 50 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Bone Marrow
R1234024-10 10 ug
EUR 223

Total RNA - Human Adult Normal Tissue: Spinal Cord
R1234234-50 50 ug
EUR 284

Total RNA from Human Adult Normal Tissue: Thymus
R1234264-50 50 ug
EUR 1159.2
Description: Can be used for various studies in the realm of gene expression and regulation, both normal and pathological. It is an excellent control and suitable for educational purposes.

Total RNA - Human Adult Normal Tissue: Colon Sigmoid
R1234095-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Brain: Thalamus
R1234079-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Salivary Gland
R1234212-10 10 ug
EUR 223

Total RNA - Human Adult Normal Tissue: Stomach: Cardia
R1234250-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Stomach: Corpus
R1234251-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Stomach: Fundus
R1234252-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Colon Ascending
R1234091-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Ductus Deferens
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EUR 286

Total RNA - Human Adult Normal Tissue: Skeletal Muscle
R1234171-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Seminal Vesicle
R1234214-10 10 ug
EUR 274

Total RNA - Human Adult Normal Tissue: Small Intestine
R1234226-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Stomach: Pylorus
R1234253-10 10 ug
EUR 183

Total RNA - Monkey (Rhesus) Normal Tissue: Colon Sigmoid
R1534095-50 50 ug
EUR 353

Total RNA - Human Adult Normal Tissue: Brain: Cerebellum
R1234039-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Colon descending
R1234092-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Colon Transverse
R1234096-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Muscle: Diaphragm
R1234169-10 10 ug
EUR 183

Arabidopsis Thaliana Lysate
30R-AA023 150 ug
EUR 187.2
Description: Arabidopsis Thaliana Plant Lysate

Total RNA - Human Adult Normal Tissue: Brain: Hippocampus
R1234052-10 10 ug
EUR 643

Total RNA - Human Adult Normal Tissue: Heart: Pericardium
R1234133-50 50 ug
EUR 170

Total RNA - Monkey (Rhesus) Normal Tissue: Colon Ascending
R1534091-50 50 ug
EUR 353

Total RNA - Monkey (Rhesus) Normal Tissue: Skeletal Muscle
R1534171-50 50 ug
EUR 191

Total RNA - Monkey (Rhesus) Normal Tissue: Small Intestine
R1534226-50 50 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Brain: Diencephalon
R1234049-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Submaxillary gland
R1234165-10 10 ug
EUR 223

Total RNA - Monkey (Rhesus) Normal Tissue: Colon descending
R1534092-50 50 ug
EUR 353

Total RNA - Monkey (Rhesus) Normal Tissue: Colon Transverse
R1534096-50 50 ug
EUR 353

Total RNA - Human Adult Normal Tissue: Liver: Left Lobe
R1234150-50 50 ug
EUR 170

Total RNA - Monkey (Cynomolgus) Normal Tissue: Colon Sigmoid
R1534095-Cy 50 ug
EUR 353

Total RNA - Human Adult Normal Tissue: Liver: Right Lobe
R1234151-50 50 ug
EUR 170

cDNA - Plant Normal Tissue: cDNA - Plant: Corn
C1634330 40 reactions
EUR 674

cDNA - Plant Normal Tissue: cDNA - Plant: Rice
C1634360 40 reactions
EUR 674

Total RNA - Human Adult Normal Tissue 5 Donor Pool: Placenta
R1234200-P 50 ug
EUR 370

Total RNA - Human Adult Normal Tissue: Blood Vessel: Vein
R1234020-10 10 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Heart: Atrium (left)
R1234126-50 50 ug
EUR 211

Total RNA - Monkey (Cynomolgus) Normal Tissue: Colon Ascending
R1534091-Cy 50 ug
EUR 353

Total RNA - Monkey (Cynomolgus) Normal Tissue: Skeletal Muscle
R1534171-Cy 50 ug
EUR 191

Total RNA - Monkey (Cynomolgus) Normal Tissue: Small Intestine
R1534226-Cy 50 ug
EUR 191

cDNA - Plant Normal Tissue: cDNA - Plant: Wheat
C1634390 40 reactions
EUR 674

Total RNA - Rat Normal Tissue: Embryo (RtRAN: 17-19 days)
R1434000-50 50 ug
EUR 209

Total RNA - Human Adult Normal Tissue: Brain: Frontal Lobe
R1234051-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Heart: Atrium (right)
R1234127-50 50 ug
EUR 211

Total RNA - Human Adult Normal Tissue: Heart: Mitral Valve
R1234131-10 10 ug
EUR 274

Total RNA - Monkey (Cynomolgus) Normal Tissue: Colon descending
R1534092-Cy 50 ug
EUR 353

Total RNA - Monkey (Cynomolgus) Normal Tissue: Colon Transverse
R1534096-Cy 50 ug
EUR 353

cDNA - Plant Normal Tissue: cDNA - Plant: Orange
C1634340 40 reactions
EUR 674

cDNA - Plant Normal Tissue: cDNA - Plant: Potato
C1634350 40 reactions
EUR 674

Total RNA - Human Adult Normal Tissue: Blood Vessel: Artery
R1234013-10 10 ug
EUR 191

Total RNA - Human Adult Normal Tissue: Brain: Parietal Lobe
R1234066-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Brain: Temporal Lobe
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EUR 170

Total RNA - Human Adult Normal Tissue: Brain: Occipital Lobe
R1234062-50 50 ug
EUR 170

Total RNA - Human Adult Normal Tissue: Heart: Papilla Muscle
R1234132-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Heart: Pulmonic Valve
R1234135-10 10 ug
EUR 274

Total RNA - Human Adult Normal Tissue: Heart: Ventricle (left)
R1234138-50 50 ug
EUR 170

Arabidopsis thaliana Double-stranded RNA-binding protein 5 (DRB5)
1-CSB-YP815439DOA
  • EUR 814.80
  • EUR 402.00
  • EUR 2606.40
  • EUR 1261.20
  • EUR 1730.40
  • EUR 522.00
  • 100ug
  • 10ug
  • 1MG
  • 200ug
  • 500ug
  • 50ug
Description: Recombinant Arabidopsis thaliana Double-stranded RNA-binding protein 5(DRB5) expressed in Yeast

Total RNA - Human Adult Normal Tissue: Brain: Cerebellum (left)
R1234040-10 10 ug
EUR 183

Total RNA - Human Adult Normal Tissue: Brain: Cerebral Cortex
R1234042-10 10 ug
EUR 183

In addition, only for North accession is a significant increase of VB and leaf petiole cross-sectional area was observed during cold acclimation.

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