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  • Oxford University Press (OUP)  (35)
  • Zhang, Liping  (35)
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  • Oxford University Press (OUP)  (35)
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  • 1
    Online Resource
    Online Resource
    Global survey of alternative splicing and gene modules associated with fertility regulation in a thermosensitive genic male sterile wheat
    Oxford University Press (OUP) ; 2022
    In:  Journal of Experimental Botany Vol. 73, No. 7 ( 2022-04-05), p. 2157-2174
    Details
    In: Journal of Experimental Botany, Oxford University Press (OUP), Vol. 73, No. 7 ( 2022-04-05), p. 2157-2174
    Abstract: Thermosensitive genic male sterile (TGMS) wheat lines are the core of two-line hybrid systems. Understanding the mechanism that regulates male sterility in TGMS wheat lines is helpful for promoting wheat breeding. Several studies have obtained information regarding the mechanisms associated with male sterility at the transcriptional level, but it is not clear how the post-transcriptional process of alternative splicing might contribute to controlling male sterility. In this study, we performed genome-wide analyses of alternative splicing during the meiosis stage in TGMS line BS366 using PacBio and RNA-Seq hybrid sequencing. Cytological observations indicated that cytoskeleton assembly in pollen cells, calcium deposition in pollen and tapetal cells, and vesicle transport in tapetal cells were deficient in BS366. According to our cytological findings, 49 differentially spliced genes were isolated. Moreover, 25 long non-coding RNA targets and three bHLH transcription factors were identified. Weighted gene co-expression network analysis detected four candidate differentially spliced genes that had strong co-relation with the seed setting percentage, which is the direct representation of male sterility in BS366. In this study, we obtained comprehensive data regarding the alternative splicing-mediated regulation of male sterility in TGMS wheat. The candidates identified may provide the molecular basis for an improved understanding of male sterility.
    Type of Medium: Online Resource
    ISSN: 0022-0957 , 1460-2431
    URL: Article
    DOI: 10.1093/jxb/erab516
    RVK:
    WA 15000
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 1466717-4
    SSG: 12
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  • 2
    Online Resource
    Online Resource
    Clinical characteristics of peripheral lymphocyte subtypes in chronic active Epstein-Barr virus infection
    Oxford University Press (OUP) ; 2023
    In:  The Journal of Infectious Diseases ( 2023-10-03)
    Details
    In: The Journal of Infectious Diseases, Oxford University Press (OUP), ( 2023-10-03)
    Abstract: To analyze the clinical characteristics of peripheral Epstein-Barr virus(EBV)-infected lymphocyte subtypes in children with chronic active EBV infection(CAEBV). Methods The levels of peripheral EBV infection of CD4 + T cells, CD8 + T cells, and CD56 + NK cells were determined by flow cytometry and qPCR in patients with CAEBV from July 2017 to July 2022. Results A total of 112 children with CAEBV were evaluated in the study. Of them, CD4 + type, CD8 + type, and CD56 + type were defined in 44, 21, and 47 patients, respectively. Patients with CD8 + T-cell type had a significantly higher frequency of rash, while hepatomegaly was more common in patients with CD4 + T-cell type. Generally, patients with CD8 + T-cell type had the lowest overall survival(OS) rate(P = 0.017). As for treatment, patients treated with chemotherapy and hematopoietic stem cell transplantation had a better prognosis(P = 0.001). In multivariate analysis, rash, HLH, CD8 + T-cell type, and no decrease of plasma EBV-DNA after treatment were indicated as independent factors of poor prognosis(P = 0.002, 0.024, 0.022, and 0.012, respectively). Conclusion In children with CAEBV, the rash was more frequent in patients with CD8 + T-cell type, whereas patients with CD4 + T-cell type were more likely to develop hepatomegaly. Patients with CD8 + T-cell type had a poor prognosis despite receiving chemotherapy or further HSCT.
    Type of Medium: Online Resource
    ISSN: 0022-1899 , 1537-6613
    URL: Article
    DOI: 10.1093/infdis/jiad435
    RVK:
    XA 10000
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2023
    detail.hit.zdb_id: 1473843-0
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  • 3
    Online Resource
    Online Resource
    H2S-mediated balance regulation of stomatal and non-stomatal factors responding to drought stress in Chinese cabbage
    Oxford University Press (OUP) ; 2023
    In:  Horticulture Research Vol. 10, No. 3 ( 2023-03-03)
    Details
    In: Horticulture Research, Oxford University Press (OUP), Vol. 10, No. 3 ( 2023-03-03)
    Abstract: Increased evidence has shown that hydrogen sulfide (H2S), a novel gasotransmitter, could enhance drought resistance in plants by inducing stomatal closure, with concurrent enhancement of photosynthetic efficiency, but little is known about the mechanism behind this contradictory phenomenon. This study examined the regulating mechanism of H2S in response to drought stress from stomatal and non-stomatal factors in Chinese cabbage. The results showed that exogenous H2S could increase the accumulation of photosynthetic pigments and alleviate the damage caused by drought stress. It also regulated the expression in transcriptional level and the activity of ribulose 1,5-bisphosphate carboxylase/oxygenase (BrRuBisCO) under drought stress. The large subunit of BrRuBisCO was found to be modified by S-sulfhydration, which might be the reason for its increased enzyme activity. The fluxes of Cl−, K+, and H+ in the guard cells were detected by non-invasive micro-test techniques while under drought stress. The results indicated that H2S signaling induced a transmembrane Cl− and H+ efflux and inhibited K+ influx, and the Cl− channel was the main responders for H2S-regulated stomatal movement. In conclusion, H2S signal not only activated the ion channel proteins located in the guard cell membrane to induce stomatal closure, but also regulated the transcriptional expression and the activity of RuBisCO, a non-stomatal factor to enhance the photosynthetic efficiency of leaves. There is therefore a beneficial balance between the regulation of H2S signaling on stomatal factors and non-stomatal factors due to drought stress, which needs to be better understood to apply it practically to increase crop yields.
    Type of Medium: Online Resource
    ISSN: 2052-7276
    URL: Article
    DOI: 10.1093/hr/uhac284
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2023
    detail.hit.zdb_id: 2781828-7
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  • 4
    Online Resource
    Online Resource
    A Novel Swine Model of Spontaneous Hypertension With Sympathetic Hyperactivity Responds Well to Renal Denervation
    Oxford University Press (OUP) ; 2016
    In:  American Journal of Hypertension Vol. 29, No. 1 ( 2016-01), p. 63-72
    Details
    In: American Journal of Hypertension, Oxford University Press (OUP), Vol. 29, No. 1 ( 2016-01), p. 63-72
    Type of Medium: Online Resource
    ISSN: 0895-7061 , 1941-7225
    URL: Article
    DOI: 10.1093/ajh/hpv066
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2016
    detail.hit.zdb_id: 1479505-X
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  • 5
    Online Resource
    Online Resource
    Arabidopsis SIGMA FACTOR BINDING PROTEIN1 (SIB1) and SIB2 inhibit WRKY75 function in abscisic acid-mediated leaf senescence and seed germination
    Oxford University Press (OUP) ; 2022
    In:  Journal of Experimental Botany Vol. 73, No. 1 ( 2022-01-05), p. 182-196
    Details
    In: Journal of Experimental Botany, Oxford University Press (OUP), Vol. 73, No. 1 ( 2022-01-05), p. 182-196
    Abstract: The plant-specific VQ gene family participates in diverse physiological processes but little information is available on their role in leaf senescence. Here, we show that the VQ motif-containing proteins, Arabidopsis SIGMA FACTOR BINDING PROTEIN1 (SIB1) and SIB2 are negative regulators of abscisic acid (ABA)-mediated leaf senescence. Loss of SIB1 and SIB2 function resulted in increased sensitivity of ABA-induced leaf senescence. In contrast, overexpression of SIB1 significantly delayed this process. Moreover, biochemical studies revealed that SIBs interact with WRKY75 transcription factor. Loss of WRKY75 function decreased sensitivity to ABA-induced leaf senescence, while overexpression of WRKY75 significantly accelerated this process. Chromatin immunoprecipitation assays revealed that WRKY75 directly binds to the promoters of GOLDEN 2-LIKE1(GLK1) and GLK2, to repress their expression. SIBs repress the transcriptional function of WRKY75 and negatively regulate ABA-induced leaf senescence in a WRKY75-dependent manner. In contrast, WRKY75 positively modulates ABA-mediated leaf senescence in a GLK-dependent manner. In addition, SIBs inhibit WRKY75 function in ABA-mediated seed germination. These results demonstrate that SIBs can form a complex with WRKY75 to regulate ABA-mediated leaf senescence and seed germination.
    Type of Medium: Online Resource
    ISSN: 0022-0957 , 1460-2431
    URL: Article
    DOI: 10.1093/jxb/erab391
    RVK:
    WA 15000
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 1466717-4
    SSG: 12
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  • 6
    Online Resource
    Online Resource
    Hydrogen sulfide promotes flowering in heading Chinese cabbage by S-sulfhydration of BraFLCs
    Oxford University Press (OUP) ; 2021
    In:  Horticulture Research Vol. 8, No. 1 ( 2021-12)
    Details
    In: Horticulture Research, Oxford University Press (OUP), Vol. 8, No. 1 ( 2021-12)
    Abstract: Heading Chinese cabbage ( Brassica rapa L. syn. B . campestris L. ssp. chinensis Makino var. pekinensis (Rupr.) J. Cao et Sh. Cao) is a cruciferous Brassica vegetable that has a triplicate genome, owing to an ancient genome duplication event. It is unclear whether the duplicated homologs have conserved or diversified functions. Hydrogen sulfide (H 2 S) is a plant gasotransmitter that plays important physiological roles in growth, development, and responses to environmental stresses. The modification of cysteines through S-sulfhydration is an important mechanism of H 2 S, which regulates protein functions. H 2 S promotes flowering in Arabidopsis and heading Chinese cabbage. Here we investigated the molecular mechanisms of H 2 S used to promote flowering in the latter. Four, five, and four BraFLC , BraSOC I , and BraFT homologs were identified in heading Chinese cabbage. Different BraFLC proteins were bound to different CArG boxes in the promoter regions of the BraSOC I and BraFT homologs, producing different binding patterns. Thus, there may be functionally diverse BraFLC homologs in heading Chinese cabbage. Exogenous H 2 S at 100 μmol L −1 significantly promoted flowering by compensating for insufficient vernalization. BraFLC 1 and BraFLC 3 underwent S-sulfhydration by H 2 S, after which their abilities to bind most BraSOC I or BraFT promoter probes weakened or even disappeared. These changes in binding ability were consistent with the expression pattern of the BraFT and BraSOC I homologs in seedlings treated with H 2 S. These results indicated that H 2 S signaling regulates flowering time. In summary, H 2 S signaling promoted plant flowering by weakening or eliminating the binding abilities of BraFLCs to downstream promoters through S-sulfhydration.
    Type of Medium: Online Resource
    ISSN: 2662-6810 , 2052-7276
    URL: Article
    DOI: 10.1038/s41438-020-00453-3
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2781828-7
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  • 7
    Online Resource
    Online Resource
    Pneumococcal ClpP modulates the maturation and activation of human dendritic cells: implications for pneumococcal infections
    Oxford University Press (OUP) ; 2013
    In:  Journal of Leukocyte Biology Vol. 93, No. 5 ( 2013-05-01), p. 737-749
    Details
    In: Journal of Leukocyte Biology, Oxford University Press (OUP), Vol. 93, No. 5 ( 2013-05-01), p. 737-749
    Abstract: Pneumococcal ClpP regulates DCs by acting as a novel TLR4 ligand during pneumococcal infections. DCs are essential for host immune response to pathogens. Pneumococcal diseases still remain to be a major global-health issue, and HSP100/ClpP is a ubiquitously present virulence determinant for Streptococcus pneumoniae. Here, we show that ClpP expression facilitates the uptake and phagocytosis of pneumococci by human DCs, and it could increase apoptosis of DCs infected with pneumococci. Furthermore, pneumococcal ClpP is required for optimal production of inflammatory cytokines and chemokines and an efficient activation of adaptive immune response in DCs. Complementary, purified rClpP protein recognizes TLR4 and functionally activates human DCs by augmenting the expression of surface molecules and the production of inflammatory cytokines and chemokines dependent on MAPKs and NF-κB signaling pathways. Besides, ClpP-treated DCs induce T cell proliferation and contribute to Th1 immune response. This study describes a novel role of ClpP in the interaction of DCs with pneumococci that could provide new insight for the progression of pneumococcal diseases and has important implications for designing pneumococcal protein vaccines.
    Type of Medium: Online Resource
    ISSN: 1938-3673 , 0741-5400
    URL: Article
    DOI: 10.1189/jlb.0812428
    RVK:
    XA 10000
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2013
    detail.hit.zdb_id: 2026833-6
    SSG: 12
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  • 8
    Online Resource
    Online Resource
    Erratum to: A Novel Human Acute Encephalitis Caused by Pseudorabies Virus Variant Strain
    Oxford University Press (OUP) ; 2022
    In:  Clinical Infectious Diseases Vol. 74, No. 4 ( 2022-03-01), p. 756-756
    Details
    In: Clinical Infectious Diseases, Oxford University Press (OUP), Vol. 74, No. 4 ( 2022-03-01), p. 756-756
    Type of Medium: Online Resource
    ISSN: 1058-4838 , 1537-6591
    URL: Article
    DOI: 10.1093/cid/ciab550
    RVK:
    XA 10000
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 2002229-3
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  • 9
    Online Resource
    Online Resource
    The involvement of jasmonates and ethylene in Alternaria alternata f. sp. lycopersici toxin-induced tomato cell death
    Oxford University Press (OUP) ; 2011
    In:  Journal of Experimental Botany Vol. 62, No. 15 ( 2011-11), p. 5405-5418
    Details
    In: Journal of Experimental Botany, Oxford University Press (OUP), Vol. 62, No. 15 ( 2011-11), p. 5405-5418
    Type of Medium: Online Resource
    ISSN: 1460-2431 , 0022-0957
    URL: Article
    DOI: 10.1093/jxb/err217
    RVK:
    WA 15000
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2011
    detail.hit.zdb_id: 1466717-4
    SSG: 12
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  • 10
    Online Resource
    Online Resource
    Uncovering Small RNA-Mediated Responses to Cold Stress in a Wheat Thermosensitive Genic Male-Sterile Line by Deep Sequencing    
    Oxford University Press (OUP) ; 2012
    In:  Plant Physiology Vol. 159, No. 2 ( 2012-06-01), p. 721-738
    Details
    In: Plant Physiology, Oxford University Press (OUP), Vol. 159, No. 2 ( 2012-06-01), p. 721-738
    Abstract: The male sterility of thermosensitive genic male sterile (TGMS) lines of wheat (Triticum aestivum) is strictly controlled by temperature. The early phase of anther development is especially susceptible to cold stress. MicroRNAs (miRNAs) play an important role in plant development and in responses to environmental stress. In this study, deep sequencing of small RNA (smRNA) libraries obtained from spike tissues of the TGMS line under cold and control conditions identified a total of 78 unique miRNA sequences from 30 families and trans-acting small interfering RNAs (tasiRNAs) derived from two TAS3 genes. To identify smRNA targets in the wheat TGMS line, we applied the degradome sequencing method, which globally and directly identifies the remnants of smRNA-directed target cleavage. We identified 26 targets of 16 miRNA families and three targets of tasiRNAs. Comparing smRNA sequencing data sets and TaqMan quantitative polymerase chain reaction results, we identified six miRNAs and one tasiRNA (tasiRNA-ARF [for Auxin-Responsive Factor] ) as cold stress-responsive smRNAs in spike tissues of the TGMS line. We also determined the expression profiles of target genes that encode transcription factors in response to cold stress. Interestingly, the expression of cold stress-responsive smRNAs integrated in the auxin-signaling pathway and their target genes was largely noncorrelated. We investigated the tissue-specific expression of smRNAs using a tissue microarray approach. Our data indicated that miR167 and tasiRNA-ARF play roles in regulating the auxin-signaling pathway and possibly in the developmental response to cold stress. These data provide evidence that smRNA regulatory pathways are linked with male sterility in the TGMS line during cold stress.
    Type of Medium: Online Resource
    ISSN: 1532-2548
    URL: Article
    DOI: 10.1104/pp.112.196048
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2012
    detail.hit.zdb_id: 2004346-6
    detail.hit.zdb_id: 208914-2
    SSG: 12
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