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1.
Am J Phys Med Rehabil ; 103(9): 777-788, 2024 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-38684135

RESUMEN

OBJECTIVE: The aim of this network meta-analysis was to compare the improvement effects of various exercise interventions and mindfulness-based interventions to determine the best interventions for the improvement of cognitive impairment. DESIGN: Seven databases were searched to screen randomized controlled trials of exercise interventions and mindfulness-based interventions to improve cognitive impairment. The network meta-analysis was performed using Revman 5.3, R 4.2.1 and ADDIS 1.16.8 software. RESULTS: Thirty-four randomized controlled trials involving 14 interventions were included in the study. In terms of cognitive function, except for mindfulness-based stress reduction, all interventions showed significantly greater improvement in cognitive function compared with conventional therapy. Physical activity and Qigong showed better effect in improving executive function. In terms of improving verbal memory, compensatory cognitive training, neurofeedback training, Qigong, and sham Qigong were more effective than other interventions. On performing surface under the cumulative ranking curve analysis, acceptance and commitment therapy, neurofeedback training, Qigong, and mediation had the best effects on cognitive function, quality of life, executive function, and processing speed, respectively. CONCLUSIONS: Mindfulness-based interventions were found to be more effective than exercise interventions for alleviating cognitive impairment. More robust randomized controlled trials focusing on acceptance and commitment therapy for cognitive impairment are required to support the current evidence.


Asunto(s)
Neoplasias de la Mama , Supervivientes de Cáncer , Disfunción Cognitiva , Terapia por Ejercicio , Atención Plena , Metaanálisis en Red , Calidad de Vida , Humanos , Atención Plena/métodos , Disfunción Cognitiva/terapia , Disfunción Cognitiva/rehabilitación , Neoplasias de la Mama/rehabilitación , Neoplasias de la Mama/terapia , Neoplasias de la Mama/psicología , Femenino , Supervivientes de Cáncer/psicología , Terapia por Ejercicio/métodos , Teorema de Bayes , Ensayos Clínicos Controlados Aleatorios como Asunto
2.
BMC Plant Biol ; 24(1): 67, 2024 Jan 24.
Artículo en Inglés | MEDLINE | ID: mdl-38262958

RESUMEN

BACKGROUND: Tobacco mosaic virus (TMV) is a widely distributed viral disease that threatens many vegetables and horticultural species. Using the resistance gene N which induces a hypersensitivity reaction, is a common strategy for controlling this disease in tobacco (Nicotiana tabacum L.). However, N gene-mediated resistance has its limitations, consequently, identifying resistance genes from resistant germplasms and developing resistant cultivars is an ideal strategy for controlling the damage caused by TMV. RESULTS: Here, we identified highly TMV-resistant tobacco germplasm, JT88, with markedly reduced viral accumulation following TMV infection. We mapped and cloned two tobamovirus multiplication protein 2A (TOM2A) homeologs responsible for TMV replication using an F2 population derived from a cross between the TMV-susceptible cultivar K326 and the TMV-resistant cultivar JT88. Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 (CRISPR/Cas9)-mediated loss-of-function mutations of two NtTOM2A homeologs almost completely suppressed TMV replication; however, the single gene mutants showed symptoms similar to those of the wild type. Moreover, NtTOM2A natural mutations were rarely detected in 577 tobacco germplasms, and CRISPR/Cas9-mediated variation of NtTOM2A led to shortened plant height, these results indicating that the natural variations in NtTOM2A were rarely applied in tobacco breeding and the NtTOM2A maybe has an impact on growth and development. CONCLUSIONS: The two NtTOM2A homeologs are functionally redundant and negatively regulate TMV resistance. These results deepen our understanding of the molecular mechanisms underlying TMV resistance in tobacco and provide important information for the potential application of NtTOM2A in TMV resistance breeding.


Asunto(s)
Virus del Mosaico del Tabaco , Tobamovirus , Nicotiana , Fitomejoramiento , Horticultura
3.
Ecotoxicol Environ Saf ; 254: 114731, 2023 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-36905849

RESUMEN

Microbes play a crucial role in maintaining health by aiding in digestion, regulating the immune system, producing essential vitamins, and preventing the colonization of harmful bacteria. The stability of the microbiota is, therefore, necessary for overall well-being. However, several environmental factors can negatively affect the microbiota, including exposure to industrial waste, i.e., chemicals, heavy metals, and other pollutants. Over the past few decades, industries have grown significantly, but the wastewater from those industries has seriously harmed the environment and the health of living beings both locally and globally. The current study investigated the effects of salt-contaminated water exposure on gut microbiota in chickens. According to our findings, amplicon sequencing showed 453 OTUs across control and salt-contaminated water exposure groups. Proteobacteria, Firmicutes, and Actinobacteriota were the most dominant phyla in the chickens regardless of treatment. However, exposure to salt-contaminated water resulted in a remarkable decline in gut microbial diversity. While, the beta diversity revealed substantial differences in major gut microbiota components. Moroever, microbial taxonomic investigation indicated that the proportions of one bacterial phylum and nineteen bacterial genera significantly decreased. Also, the levels of one bacterial phylum and thirty three bacterial genera markedly increased under salt-contaminated water exposure, which indicates a disruption in gut microbial homeostasis. Hence the current study provides a basis to explore the effects of salt-contaminated water exposure on the health of vertebrate species.


Asunto(s)
Microbioma Gastrointestinal , Animales , Pollos/microbiología , Disbiosis , Bacterias/genética , Cloruro de Sodio , Cloruro de Sodio Dietético , Agua , ARN Ribosómico 16S
4.
Oncogene ; 42(2): 154-164, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36396725

RESUMEN

Coiled-coil domain containing 3 (CCDC3) was previously shown to regulate liver lipid metabolism as a secretory protein. Here, we report an unexpected intracellular role of CCDC3 as a tumor suppressor in breast cancer (BrC). Bioinformatics datasets analysis showed that CCDC3 is under-expressed in BrCs, while its higher levels are correlated with higher overall survival and lower relapse of cancer patients, and CCDC3 is positively correlated with p53 and its target genes. Ectopic CCDC3 markedly suppressed proliferation, colony formation, and xenograft tumor growth by augmenting p53 activity in BrC cells. Depletion of endogenous CCDC3 by CRISPR-Cas9 increased proliferation and drug resistance of BrC cells by alleviating 5-Fluorouracil (5-FU)-induced p53 level and activity. Mechanistically, CCDC3 bound to the C-termini of p53 and MDM2, consequently stabilizing p53 in the nucleus and impairing MDM2 recruitment of p53 to the 26S proteosome without inhibiting p53 ubiquitination. p53 induced CCDC3 expression by binding to its promoter in BrC cells. Our results unveil a unique mechanism underlying CCDC3 activation of p53 in a positive feedback fashion to suppress BrC growth.


Asunto(s)
Neoplasias de la Mama , Proteína p53 Supresora de Tumor , Femenino , Humanos , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/genética , Neoplasias de la Mama/metabolismo , Línea Celular Tumoral , Hígado/metabolismo , Recurrencia Local de Neoplasia/metabolismo , Complejo de la Endopetidasa Proteasomal/metabolismo , Proteínas Proto-Oncogénicas c-mdm2/genética , Proteínas Proto-Oncogénicas c-mdm2/metabolismo , Proteína p53 Supresora de Tumor/genética , Proteína p53 Supresora de Tumor/metabolismo , Ubiquitinación
5.
Front Immunol ; 13: 1007186, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36238291

RESUMEN

A component of licorice polysaccharide (GPS-1) was extracted from licorice, its primary structure was identified and characterized for the first time, and its immunomodulatory activity was studied. Crude licorice polysaccharide was isolated and purified by DEAE sepharose FF ion-exchange column chromatography and Chromdex 200 PG gel filtration column chromatography to obtain a purified Glycyrrhiza polysaccharide named GPS-1. NMR and methylation analysis revealed that GPS-1 is composed of homogalacturonan (HG)-type pectin with 4)-D-GalpA-(1 as the backbone. This study of GPS-1 also examined its significant role in regulating immune activity in vitro and in vivo. As a result, GPS-1 promoted the secretion of IFN-γ and IL-4 in mice and increased the proportion of CD3+CD4+ and CD3+CD8+ T lymphocytes in their spleens. Dendritic cells (DCs) treated with GPS-1 showed promotion of DC maturation, antigen presentation, and phagocytic capacity. The results suggest that GPS-1 is a potential immunomodulator that stimulates the immune system by regulating multiple signaling pathways. Combined with our characterization of the primary structure of GPS-1, the present investigation provides the basis for future study of the form-function relationship of polysaccharides.


Asunto(s)
Glycyrrhiza , Triterpenos , Animales , Glycyrrhiza/química , Factores Inmunológicos/química , Interleucina-4 , Ratones , Pectinas , Polisacáridos/química
6.
J Inorg Biochem ; 237: 112010, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36152469

RESUMEN

Ferrocenyl derivatives and half-sandwich iridium(III) complexes have received extensive attention in the field of anticancer. In this paper, series of configuration-controlled ferrocene-modified half-sandwich iridium(III) pyridine complexes were prepared. The combination of half-sandwich iridium(III) complexes and ferrocenyl unit successfully improved the anticancer activity of these complexes, especially for trans-configurational one towards A549 cells, and the best-performing (FeIr5) was almost 3.5 times more potent than that of cisplatin. In addition, these complexes could inhibit the migration of A549 cells. Complexes can accumulate in intracellular lysosomes (PCC: >0.75), induce lysosomal damage, disturb the cell circle, decrease the mitochondrial membrane potential, improve the intracellular reactive oxygen species (ROS) levels, and eventually lead to apoptosis. Meanwhile, complexes could bind to serum protein following a static quenching mechanism and transport through it. Then, ferrocene-modified half-sandwich iridium(III) pyridine complexes hold the promise as potential organometallic anticancer agents for further investigation.


Asunto(s)
Antineoplásicos , Complejos de Coordinación , Iridio/farmacología , Metalocenos/farmacología , Complejos de Coordinación/farmacología , Antineoplásicos/farmacología , Apoptosis , Piridinas/farmacología , Especies Reactivas de Oxígeno/metabolismo , Línea Celular Tumoral , Proliferación Celular
7.
Front Vet Sci ; 9: 891429, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35647094

RESUMEN

The overuse of antibiotics in poultry farming causes the accumulation of drug residue in animals' bodies and the occurrence of antibiotic-resistant bacteria, which not only compromise animals' health but ultimately endanger human health. Thus, there is an urgent need for a novel poultry feed additive to substitute for excessive antibiotics. Glycyrrhiza polysaccharides (GPS) derived from Chinese licorice have shown promising immunomodulatory effects in previous studies. The present study investigated the pharmacological effects of GPS on poultry intestines to assess whether it can be used as a feed additive. The results show that GPS can increase production of sIgA, promote the secretion activity of goblet cells, alter the gut microbial composition and lead to changes in short-chain fatty acids. GPS also elevated both Th1 and Th2 immune responses by facilitating the expression of IL-2, IL-4, IL-1ß, and IFN-γ while increasing the proportion of both CD4+ and CD8+ cells in the intestine. Moreover, the results of 16S rRNA gene sequencing showed that GPS could significantly change intestinal microbiota composition in the intestine, evidenced by the increased proportion of Bacteroides, Butyricicoccus and Eisenbergiella, as well as a decreased portion of Erysipelatoclostridium, leading to a healthier intestinal microbiota composition for the host. Taken together, it can be concluded that GPS is safe to use as a novel feed additive that can be used as an alternative to prophylactic antibiotics in poultry feeding.

8.
Front Psychol ; 13: 1020517, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36704702

RESUMEN

This study aimed to explore the relationship between caregiver burden and anticipatory grief among caregivers of elderly cancer patients, and to examine the chain mediation effects of family functioning and resilience. A total of 624 valid questionnaires were collected. The Structural Equation Model was established to test the mediating effects of family functioning and resilience. Results showed that caregiver burden has a direct positive effect on anticipatory grief, both family functioning and resilience have negative effects on caregiver burden and anticipatory grief, and that resilience moderates the mediating effect of family functioning. Our findings suggest that reducing the caregiver burden among caregivers of elderly cancer patients, improving family functioning, and enhancing resilience have important effects in alleviating the anticipatory grief of caregivers. Our findings provide some references for further research. Medical staff should better understand the grief experience of caregivers and implement interventions to enable caregivers to better cope with anticipatory grief and psychological stress, so as to promote the quality of care for elderly cancer patients.

9.
Genes Brain Behav ; 19(6): e12625, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-31730264

RESUMEN

Temperature sensing is an important adaptive mechanism for warm-blooded animals such as humans. ThermoTRP ion channels are activated by distinct but overlapping physiological temperatures. Our previous research demonstrated that sorting nexin 11 (SNX11) regulates lysosomal degradation of plasma membrane TRPV3, one of ThermoTRP ion channel proteins. Here, we found that SNX11, a vesicular trafficking protein, modulates mouse behaviour in response to temperature changes. Snx11-knockout mice exhibit a stronger preference for mild temperatures along with enhanced sensitivity to harmful heat. Mechanistically, keratinocytes from Snx11-knockout mice exhibit a larger temperature-gated TRPV3 membrane current and have enhanced thermoTRPV3 expression in the plasma membrane compared to wild-type keratinocytes. Additionally, Snx11-knockout mice show higher endogenous TRPV3 protein levels in skin tissues than wild-type mice do. Therefore, our results indicate that SNX11 may regulate thermal perception via alteration of functional thermoTRPV3 on the plasma membrane of thermally sensitive cells, which is the first link between vesicular trafficking and thermal transduction.


Asunto(s)
Nexinas de Clasificación/genética , Sensación Térmica , Potenciales de Acción , Animales , Células Cultivadas , Femenino , Queratinocitos/metabolismo , Queratinocitos/fisiología , Masculino , Ratones , Ratones Endogámicos C57BL , Nexinas de Clasificación/metabolismo , Canales Catiónicos TRPV/genética , Canales Catiónicos TRPV/metabolismo
10.
Mol Pain ; 13: 1744806917726713, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28849714

RESUMEN

Chronic pain with comorbid emotional disorders is a prevalent neurological disease in patients under various pathological conditions, yet patients show considerable difference in their vulnerability to developing chronic pain. Understanding the neurobiological basis underlying this pain vulnerability is essential to develop targeted therapies of higher efficiency in pain treatment of precision medicine. However, this pain vulnerability has not been addressed in preclinical pain research in animals to date. In this study, we investigated individual variance in both sensory and affective/emotional dimensions of pain behaviors in response to chronic neuropathic pain condition in a mouse model of chronic pain. We found that mice displayed considerably diverse sensitivities in the chronic pain-induced anxiety- and depression-like behaviors of affective pain. Importantly, the mouse group that was more vulnerable to developing anxiety was also more vulnerable to developing depressive behavior under the chronic pain condition. In contrast, there was relatively much less variance in individual responses in the sensory dimension of pain sensitization. Molecular analysis revealed that those mice vulnerable to developing the emotional disorders showed a significant reduction in the protein level of DNA methyltransferase 3a in the emotion-processing central nucleus of the amygdala. In addition, social stress also revealed significant individual variance in anxiety behavior in mice. These findings suggest that individual pain vulnerability may be inherent mostly in the emotional/affective component of chronic pain and remain consistent in different aspects of negative emotion, in which adaptive changes in the function of DNA methyltransferase 3a for DNA methylation in central amygdala may play an important role. This may open a new avenue of basic research into the neurobiological mechanisms underlying pain vulnerability.


Asunto(s)
Dolor Crónico/enzimología , ADN (Citosina-5-)-Metiltransferasas/metabolismo , Amígdala del Cerebelo/patología , Animales , Ansiedad/complicaciones , Conducta Animal , ADN Metiltransferasa 3A , Depresión/complicaciones , Masculino , Ratones Endogámicos C57BL , Tejido Nervioso/lesiones , Neuralgia/enzimología , Estrés Psicológico/complicaciones
11.
Traffic ; 17(5): 500-14, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26818531

RESUMEN

The trafficking of ion channels to/from the plasma membrane is considered an important mechanism for cellular activity and an interesting approach for disease therapies. The transient receptor potential vanilloid 3 (TRPV3) ion channel is widely expressed in skin keratinocytes, and its trafficking mechanism to/from the plasma membrane is unknown. Here, we report that the vesicular trafficking protein sorting nexin 11 (SNX11) downregulates the level of the TRPV3 plasma membrane protein. Overexpression of SNX11 causes a decrease in the level of TRPV3 current and TRPV3 plasma membrane protein in TRPV3-transfected HEK293T cells. Subcellular localizations and western blots indicate that SNX11 interacts with TRPV3 and targets it to lysosomes for degradation, which is blocked by the lysosomal inhibitors chloroquine and leupeptin. Both TRPV3 and SNX11 are highly expressed in HaCaT cells. We show that TRPV3 agonists-activated Ca(2+) influxes and the level of native TRPV3 total protein in HaCaT cells are decreased by overexpression of SNX11 and increased by knockdown of SNX11. Our findings reveal that SNX11 promotes the trafficking of TRPV3 from the plasma membrane to lysosomes for degradation via protein-protein interactions, which demonstrates a previously unknown function of SNX11 as a regulator of TRPV3 trafficking from the plasma membrane to lysosomes.


Asunto(s)
Lisosomas/metabolismo , Nexinas de Clasificación/fisiología , Canales Catiónicos TRPV/metabolismo , Células HEK293 , Células HeLa , Humanos , Proteolisis
12.
Free Radic Biol Med ; 89: 1003-13, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26456053

RESUMEN

Oxidative stress is important for the initiation and progression of cancers, which confers the cells with a survival advantage by inducing oxidative adaption and drug resistance. Therefore, developing strategies to promote oxidative stress-induced cytotoxicity could be important for cancer therapy. Herein, we found that H2O2-mediated oxidative stress increases TRPV2 expression in human hepatoma (HepG2 and Huh-7) cells. This occurred at the mRNA and protein levels in a dose-dependent manner. The significance of TRPV2 in promoting H2O2-induced cell death was demonstrated in gain and loss of function studies with overexpression and knockdown of TRPV2, respectively. Mechanistically, H2O2-induced cell death involves inhibition of pro-survival signaling proteins (Akt, Nrf2) and activation of pro-death signaling proteins (p38, JNK1). Overexpression of TRPV2 in H2O2-treated hepatoma cells aggravates the inhibition of Akt and Nrf2, while it enhances the activation of p38 and JNK1 at the early stage of cell death. Interestingly, increased expression of TRPV2 in HepG2 cells improved the efficacy of stress-associated chemicals to induce cell death. Our findings suggest that TRPV2 acts as an important enhancer for H2O2-induced cytotoxicity. This process occurred by the inhibition of Akt and Nrf2 as well as the early activation of p38 and JNK1. These findings have important implications for inhibition of oxidative adaption and drug resistance.


Asunto(s)
Apoptosis/efectos de los fármacos , Carcinoma Hepatocelular/patología , Peróxido de Hidrógeno/farmacología , Neoplasias Hepáticas/patología , Oxidantes/farmacología , Estrés Oxidativo/efectos de los fármacos , Canales Catiónicos TRPV/metabolismo , Western Blotting , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/metabolismo , Proliferación Celular/efectos de los fármacos , Citometría de Flujo , Humanos , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/metabolismo , Factor 2 Relacionado con NF-E2/genética , Factor 2 Relacionado con NF-E2/metabolismo , Fosfatidilinositol 3-Quinasas/genética , Fosfatidilinositol 3-Quinasas/metabolismo , Proteínas Proto-Oncogénicas c-akt/genética , Proteínas Proto-Oncogénicas c-akt/metabolismo , ARN Mensajero/genética , Reacción en Cadena en Tiempo Real de la Polimerasa , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Transducción de Señal/efectos de los fármacos , Canales Catiónicos TRPV/genética , Células Tumorales Cultivadas , Proteínas Quinasas p38 Activadas por Mitógenos/genética , Proteínas Quinasas p38 Activadas por Mitógenos/metabolismo
13.
PLoS One ; 8(8): e70629, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23936459

RESUMEN

The transition from the closed to open state greatly alters the intra- and inter-subunit interactions of the P2X receptor (P2XR). The interactions that occur in the transmembrane domain of the P2X2R remain unclear. We used substituted cysteine mutagenesis disulfide mapping to identify pairs of residues that are in close proximity within the transmembrane domain of rP2X2R and compared our results to the predicted positions of these amino acids obtained from a rat P2X2R homology model of the available open and closed zebrafish P2X4R structures. Alternations in channel function were measured as a change in the ATP-gated current before and after exposure to dithiothreitol. Thirty-six pairs of double mutants of rP2X2R expressed in HEK293 cells produced normal functioning channels. Thirty-five pairs of these mutants did not exhibit a functionally detectable disulfide bond. The double mutant H33C/S345C formed redox-dependent cross-links in the absence of ATP. Dithiothreitol ruptured the disulfide bond of H33C/S345C and induced a 2 to 3-fold increase in current. The EC50 for H33C/S345C before dithiothreitol treatment was ~2-fold higher than that after dithiothreitol treatment. Dithiothreitol reduced the EC50 to wild-type levels. Furthermore, expression of trimeric concatamer receptors with Cys mutations at some but not all six positions showed that the more disulfide bond formation sites within the concatamer, the greater current potentiation after dithiothreitol incubation. Immunoblot analysis of H33C/S345C revealed one monomer band under nonreducing conditions strongly suggesting that disulfide bonds are formed within single subunits (intra-subunit) and not between two subunits (inter-subunit). Taken together, these data indicate that His33 and Ser345 are proximal to each other across an intra-subunit interface. The relative movement between the first transmembrane and the second transmembrane in the intra-subunit is likely important for transmitting the action of ATP binding to the opening of the channel.


Asunto(s)
Membrana Celular/metabolismo , Receptores Purinérgicos P2X2/química , Receptores Purinérgicos P2X2/metabolismo , Animales , Cadmio/metabolismo , Cisteína , Disulfuros/química , Células HEK293 , Humanos , Modelos Moleculares , Mutagénesis , Mutación , Estructura Secundaria de Proteína , Estructura Terciaria de Proteína , Ratas , Receptores Purinérgicos P2X2/genética , Homología de Secuencia de Aminoácido
14.
J Bacteriol ; 191(11): 3639-48, 2009 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-19329636

RESUMEN

Adenosine kinase (ADK) is a purine salvage enzyme and a typical housekeeping enzyme in eukaryotes which catalyzes the phosphorylation of adenosine to form AMP. Since prokaryotes synthesize purines de novo and no endogenous ADK activity is detectable in Escherichia coli, ADK has long been considered to be rare in bacteria. To date, only two prokaryotes, both of which are gram-positive bacteria, have been reported to contain ADK. Here we report that the gram-negative bacterium Xanthomonas campestris pathovar campestris, the causal agent of black rot of crucifers, possesses a gene (designated adk(Xcc)) encoding an ADK (named ADK(Xcc)), and we demonstrate genetically that the ADK(Xcc) is involved in extracellular polysaccharide (EPS) production, cell motility, and pathogenicity of X. campestris pv. campestris. adk(Xcc) was overexpressed as a His(6)-tagged protein in E. coli, and the purified His(6)-tagged protein exhibited ADK activity. Mutation of adk(Xcc) did not affect bacterial growth in rich and minimal media but led to an accumulation of intracellular adenosine and diminutions of intracellular ADK activity and ATP level, as well as EPS. The adk(Xcc) mutant displayed significant reductions in bacterial growth and virulence in the host plant.


Asunto(s)
Adenosina Quinasa/fisiología , Proteínas Bacterianas/fisiología , Polisacáridos Bacterianos/biosíntesis , Virulencia/genética , Xanthomonas/enzimología , Xanthomonas/patogenicidad , Adenosina Quinasa/genética , Adenosina Quinasa/metabolismo , Adenosina Trifosfato/metabolismo , Proteínas Bacterianas/genética , Proteínas Bacterianas/metabolismo , Mutación , Polisacáridos Bacterianos/genética , Xanthomonas/genética
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