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  1. Article: Isolation and functional analysis of two CONSTANS-like 1 genes from mango

    Guo, Yi-Hang / Luo, Cong / Liu, Yuan / Liang, Rong-Zhen / Yu, Hai-Xia / Lu, Xin-Xi / Mo, Xiao / Chen, Shu-Quan / He, Xin-Hua

    Plant physiology and biochemistry. 2022 Feb. 01, v. 172

    2022  

    Abstract: The CONSTANS-LIKE1 (COL1) gene plays an important role in the regulation of photoperiodic flowering in plants. In this study, two COL1 homolog genes, MiCOL1A and MiCOL1B, were isolated from mango (Mangifera indica L.). The open reading frames of MiCOL1A ... ...

    Abstract The CONSTANS-LIKE1 (COL1) gene plays an important role in the regulation of photoperiodic flowering in plants. In this study, two COL1 homolog genes, MiCOL1A and MiCOL1B, were isolated from mango (Mangifera indica L.). The open reading frames of MiCOL1A and MiCOL1B are 852 and 822 bp in length and encode 284 and 274 amino acids, respectively. The MiCOL1A and MiCOL1B proteins contain only one CCT domain and belong to the CO/COL group IV protein family. MiCOL1A and MiCOL1B were expressed both in vegetative and reproductive organs but with expression level differences. MiCOL1A was highly expressed in juvenile and adult leaves, but MiCOL1B was highly expressed in flowers. Seasonal expression analysis showed that MiCOL1A and MiCOL1B have similar expression patterns and higher expression levels during flower induction and flower organ differentiation periods. However, MiCOL1A and MiCOL1B exhibited unstable patterns in circadian expression analysis. MiCOL1A and MiCOL1B were localized in the nucleus and had transcriptional activation activity in yeast. Overexpression of MiCOL1A and MiCOL1B resulted in significantly delayed flowering time in Arabidopsis. Furthermore, we also found that overexpression of MiCOL1A and MiCOL1B enhanced drought tolerance in transgenic Arabidopsis. The results demonstrated that MiCOL1A and MiCOL1B are not only involved in flowering regulation but also play a role in the stress response of plants.
    Keywords Arabidopsis ; Mangifera indica ; adults ; drought tolerance ; flowers ; genes ; juveniles ; mangoes ; stress response ; transcriptional activation ; yeasts
    Language English
    Dates of publication 2022-0201
    Size p. 125-135.
    Publishing place Elsevier Masson SAS
    Document type Article
    ZDB-ID 742978-2
    ISSN 1873-2690 ; 0981-9428
    ISSN (online) 1873-2690
    ISSN 0981-9428
    DOI 10.1016/j.plaphy.2022.01.010
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  2. Article: Highly Enantioselective Catalysis by Enzyme Encapsulated in Metal Azolate Frameworks with Micelle-Controlled Pore Sizes.

    Ren, Hao / Yuan, Jian / Li, Yi-Ming / Li, Wen-Jing / Guo, Yi-Hang / Zhang, Yi-Bo / Wang, Bing-Hao / Ma, Kaili / Peng, Lu / Hu, Guping / Wang, Wen-Qi / He, Hailong / Chou, Lien-Yang / Zeng, Ming-Hua / Zhang, Yue-Biao / Cheng, Lin

    ACS central science

    2024  Volume 10, Issue 2, Page(s) 358–366

    Abstract: Encapsulating enzymes within metal-organic frameworks has enhanced their structural stability and interface tunability for catalysis. However, the small apertures of the frameworks restrict their effectiveness to small organic molecules. Herein, we ... ...

    Abstract Encapsulating enzymes within metal-organic frameworks has enhanced their structural stability and interface tunability for catalysis. However, the small apertures of the frameworks restrict their effectiveness to small organic molecules. Herein, we present a green strategy directed by visible linker micelles for the aqueous synthesis of MAF-6 that enables enzymes for the catalytic asymmetric synthesis of chiral molecules. Due to the large pore aperture (7.6 Å), double the aperture size of benchmark ZIF-8 (3.4 Å), MAF-6 allows encapsulated enzyme BCL to access larger substrates and do so faster. Through the optimization of surfactants' effect during synthesis, BCL@MAF-6-SDS (SDS = sodium dodecyl sulfate) displayed a catalytic efficiency (
    Language English
    Publishing date 2024-01-18
    Publishing country United States
    Document type Journal Article
    ISSN 2374-7943
    ISSN 2374-7943
    DOI 10.1021/acscentsci.3c01432
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  3. Article ; Online: Multi-stage Transformations of a Cluster-Based Metal-Organic Framework: Perturbing Crystals to Glass-Forming Liquids that Re-Crystallize at High Temperature.

    Chen, Ming-Zhu / Li, Jian / Liao, Sheng / Guo, Yi-Hang / Liu, Tao / Ma, Rui-Fang / Xie, Tian-Yi / Liu, Wei-Dong / Peng, Si-Xu / Kuang, Xiaojun / Yin, Zheng / Zhao, Yingbo / Zeng, Ming-Hua

    Angewandte Chemie (International ed. in English)

    2023  Volume 62, Issue 29, Page(s) e202305942

    Abstract: Glassy and liquid state metal-organic frameworks (MOFs) are emerging type of materials subjected to intense research for their rich physical and chemical properties. In this report, we obtained the first glassy MOF that involves metal-carboxylate cluster ...

    Abstract Glassy and liquid state metal-organic frameworks (MOFs) are emerging type of materials subjected to intense research for their rich physical and chemical properties. In this report, we obtained the first glassy MOF that involves metal-carboxylate cluster building units via multi-stage structural transformations. This MOF is composed of linear [Mn
    Language English
    Publishing date 2023-05-23
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2011836-3
    ISSN 1521-3773 ; 1433-7851
    ISSN (online) 1521-3773
    ISSN 1433-7851
    DOI 10.1002/anie.202305942
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  4. Article ; Online: Lack of the CCT domain changes the ability of mango MiCOL14A to resist salt and drought stress in Arabidopsis.

    Chen, Shu-Quan / Luo, Cong / Liu, Yuan / Liang, Rong-Zhen / Huang, Xing / Lu, Ting-Ting / Guo, Yi-Hang / Li, Ruo-Yan / Huang, Chu-Ting / Wang, Zhuo / He, Xin-Hua

    Plant science : an international journal of experimental plant biology

    2023  Volume 335, Page(s) 111826

    Abstract: CONSTANS (CO) is the key gene in the photoperiodic pathway that regulates flowering in plants. In this paper, a CONSTANS-like 14A (COL14A) gene was obtained from mango, and its expression patterns and functions were characterized. Sequence analysis shows ...

    Abstract CONSTANS (CO) is the key gene in the photoperiodic pathway that regulates flowering in plants. In this paper, a CONSTANS-like 14A (COL14A) gene was obtained from mango, and its expression patterns and functions were characterized. Sequence analysis shows that MiCOL14A-JH has an additional A base, which leads to code shifting in subsequent coding boxes and loss of the CCT domain. The MiCOL14A-JH and MiCOL14A-GQ genes both belonged to group Ⅲ of the CO/COL gene family. Analysis of tissue expression patterns showed that MiCOL14A was expressed in all tissues, with the highest expression in the leaves of seedling, followed by lower expression levels in the flowers and stems of adult leaves. However, there was no significant difference between different mango varieties. At different development stages of flowering, the expression level of MiCOL14A-GQ was the highest in the leaves before floral induction period, and the lowest at flowering stage, while the highest expression level of MiCOL14A-JH appeared in the leaves at flowering stage. The transgenic functional analysis showed that both MiCOL14A-GQ and MiCOL14A-JH induced delayed flowering of transgenic Arabidopsis. In addition, MiCOL14A-JH enhanced the resistance of transgenic Arabidopsis to drought stress, while MiCOL14A-GQ increased the sensitivity of transgenic Arabidopsis to salt stress. Further proteinprotein interaction analysis showed that MiCOL14A-JH directly interacted with MYB30-INTERACTING E3 LIGASE 1 (MiMIEL1), CBL-interacting protein kinase 9 (MiCIPK9) and zinc-finger protein 4 (MiZFP4), but MiCOL14A-GQ could not interact with these three stress-related proteins. Together, our results demonstrated that MiCOL14A-JH and MiCOL14A-GQ not only regulate flowering but also play a role in the abiotic stress response in mango, and the lack of the CCT domain affects the proteinprotein interaction, thus affecting the gene response to stress. The insertion of an A base can provide a possible detection site for mango resistance breeding.
    MeSH term(s) Arabidopsis/metabolism ; Mangifera/genetics ; Mangifera/metabolism ; Droughts ; Plant Breeding ; Arabidopsis Proteins/metabolism ; Photoperiod ; Flowers ; Gene Expression Regulation, Plant ; Plants, Genetically Modified/genetics ; Transcription Factors/genetics ; Transcription Factors/metabolism
    Chemical Substances Arabidopsis Proteins ; MYB30 protein, Arabidopsis ; Transcription Factors
    Language English
    Publishing date 2023-08-11
    Publishing country Ireland
    Document type Journal Article
    ZDB-ID 742010-9
    ISSN 1873-2259 ; 0168-9452
    ISSN (online) 1873-2259
    ISSN 0168-9452
    DOI 10.1016/j.plantsci.2023.111826
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    In stock of ZB MED Bonn / Germany

    Z 77/717: Show issues

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  5. Article ; Online: Overexpression of two CONSTANS-like 2 (MiCOL2) genes from mango delays flowering and enhances tolerance to abiotic stress in transgenic Arabidopsis.

    Liang, Rong-Zhen / Luo, Cong / Liu, Yuan / Hu, Wan-Li / Guo, Yi-Hang / Yu, Hai-Xia / Lu, Ting-Ting / Chen, Shu-Quan / Zhang, Xiu-Juan / He, Xin-Hua

    Plant science : an international journal of experimental plant biology

    2022  Volume 327, Page(s) 111541

    Abstract: The CO/COL gene family plays an important role in regulating photoperiod-dependent flowering time in plants. In this study, two COL2 gene homologs, MiCOL2A and MiCOL2B, were isolated from 'SiJiMi' mango, and their expression patterns and functions were ... ...

    Abstract The CO/COL gene family plays an important role in regulating photoperiod-dependent flowering time in plants. In this study, two COL2 gene homologs, MiCOL2A and MiCOL2B, were isolated from 'SiJiMi' mango, and their expression patterns and functions were characterized. The MiCOL2A and MiCOL2B genes both belonged to the group Ⅰ of CO/COL gene family. MiCOL2A and MiCOL2B exhibited distinct circadian rhythms and were highly expressed in leaves during the flowering induction period. Subcellular localization analysis revealed that MiCOL2A and MiCOL2B are localized in the nucleus. The overexpression of MiCOL2A and MiCOL2B significantly delayed flowering time in Arabidopsis under both long-day (LD) and short-day (SD) conditions. The MiCOL2A and MiCOL2B overexpression Arabidopsis plants exhibited more tolerance to slat and drought stress after abiotic stress treatments, with greater ROS scavenging capacity and protective enzyme activity, less cell damage and death and higher expression of stress response genes than wild type plants. Bimolecular fluorescence complementation (BiFC) analysis showed that MiCOL2A and MiCOL2B interacted with several stress-related proteins, including zinc finger protein 4 (MiZFP4), MYB30-INTERACTING E3 LIGASE 1 (MiMIEL1) and RING zinc finger protein 34 (MiRZFP34). The results indicate that MiCOL2A and MiCOL2B are not only involved in flowering time but also play a positive role in abiotic stress responses in plants.
    MeSH term(s) Arabidopsis/genetics ; Arabidopsis/growth & development ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; DNA-Binding Proteins/genetics ; Flowers/genetics ; Flowers/growth & development ; Gene Expression Regulation, Plant ; Mangifera/genetics ; Photoperiod ; Plants, Genetically Modified/genetics ; Plants, Genetically Modified/growth & development ; Stress, Physiological/genetics ; Transcription Factors/genetics ; Transcription Factors/metabolism
    Chemical Substances Arabidopsis Proteins ; CONSTANS protein, Arabidopsis ; DNA-Binding Proteins ; MYB30 protein, Arabidopsis ; Transcription Factors
    Language English
    Publishing date 2022-11-20
    Publishing country Ireland
    Document type Journal Article
    ZDB-ID 742010-9
    ISSN 1873-2259 ; 0168-9452
    ISSN (online) 1873-2259
    ISSN 0168-9452
    DOI 10.1016/j.plantsci.2022.111541
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    In stock of ZB MED Bonn / Germany

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  6. Article ; Online: Isolation and functional analysis of two CONSTANS-like 1 genes from mango.

    Guo, Yi-Hang / Luo, Cong / Liu, Yuan / Liang, Rong-Zhen / Yu, Hai-Xia / Lu, Xin-Xi / Mo, Xiao / Chen, Shu-Quan / He, Xin-Hua

    Plant physiology and biochemistry : PPB

    2022  Volume 172, Page(s) 125–135

    Abstract: The CONSTANS-LIKE1 (COL1) gene plays an important role in the regulation of photoperiodic flowering in plants. In this study, two COL1 homolog genes, MiCOL1A and MiCOL1B, were isolated from mango (Mangifera indica L.). The open reading frames of MiCOL1A ... ...

    Abstract The CONSTANS-LIKE1 (COL1) gene plays an important role in the regulation of photoperiodic flowering in plants. In this study, two COL1 homolog genes, MiCOL1A and MiCOL1B, were isolated from mango (Mangifera indica L.). The open reading frames of MiCOL1A and MiCOL1B are 852 and 822 bp in length and encode 284 and 274 amino acids, respectively. The MiCOL1A and MiCOL1B proteins contain only one CCT domain and belong to the CO/COL group IV protein family. MiCOL1A and MiCOL1B were expressed both in vegetative and reproductive organs but with expression level differences. MiCOL1A was highly expressed in juvenile and adult leaves, but MiCOL1B was highly expressed in flowers. Seasonal expression analysis showed that MiCOL1A and MiCOL1B have similar expression patterns and higher expression levels during flower induction and flower organ differentiation periods. However, MiCOL1A and MiCOL1B exhibited unstable patterns in circadian expression analysis. MiCOL1A and MiCOL1B were localized in the nucleus and had transcriptional activation activity in yeast. Overexpression of MiCOL1A and MiCOL1B resulted in significantly delayed flowering time in Arabidopsis. Furthermore, we also found that overexpression of MiCOL1A and MiCOL1B enhanced drought tolerance in transgenic Arabidopsis. The results demonstrated that MiCOL1A and MiCOL1B are not only involved in flowering regulation but also play a role in the stress response of plants.
    MeSH term(s) Arabidopsis/genetics ; Arabidopsis/physiology ; Flowers/physiology ; Gene Expression Regulation, Plant ; Mangifera/genetics ; Mangifera/physiology ; Photoperiod ; Plant Proteins/genetics ; Plant Proteins/physiology ; Plants, Genetically Modified/physiology
    Chemical Substances Plant Proteins
    Language English
    Publishing date 2022-01-14
    Publishing country France
    Document type Journal Article
    ZDB-ID 742978-2
    ISSN 1873-2690 ; 0981-9428
    ISSN (online) 1873-2690
    ISSN 0981-9428
    DOI 10.1016/j.plaphy.2022.01.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

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  7. Article ; Online: Morphology Tailoring of Sulfonic Acid Functionalized Organosilica Nanohybrids for the Synthesis of Biomass-Derived Alkyl Levulinates.

    An, Sai / Song, Daiyu / Lu, Bo / Yang, Xia / Guo, Yi-Hang

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2015  Volume 21, Issue 30, Page(s) 10786–10798

    Abstract: Morphology evolution of sulfonic acid functionalized organosilica nanohybrids (Si(Et)Si-Pr/ArSO3 H) with a 1D tubular structure (inner diameter of ca. 5 nm), a 2D hexagonal mesostructure (pore diameter of ca. 5 nm), and a 3D hollow spherical structure ( ... ...

    Abstract Morphology evolution of sulfonic acid functionalized organosilica nanohybrids (Si(Et)Si-Pr/ArSO3 H) with a 1D tubular structure (inner diameter of ca. 5 nm), a 2D hexagonal mesostructure (pore diameter of ca. 5 nm), and a 3D hollow spherical structure (shell thickness of 2-3 nm and inner diameter of ca. 15 nm) was successfully realized through P123-templated sol-gel cocondensation strategies and fine-tuning of the acidity followed by aging or a hydrothermal treatment. The Si(Et)Si-Pr/ArSO3 H nanohybrids were applied in synthesis of alkyl levulinates from the esterification of levulinic acid and ethanolysis of furfural alcohol. Hollow spherical Si(Et)Si-Pr/ArSO3 H and hexagonal mesoporous analogues exhibited the highest and lowest catalytic activity, respectively, among three types of nanohybrids; additionally, the activity was influenced by the -SO3 H loading. The activity differences are explained in terms of different Brønsted acid and textural properties, reactant/product diffusion, and mass transfer rate, as well as accessibility of -SO3 H sites to the reactant molecules. The reusability of the nanohybrids was also evaluated.
    MeSH term(s) Biomass ; Catalysis ; Levulinic Acids/chemical synthesis ; Levulinic Acids/isolation & purification ; Nanostructures/chemistry ; Nanostructures/ultrastructure ; Organosilicon Compounds/chemistry ; Porosity ; Sulfonic Acids/chemistry
    Chemical Substances Levulinic Acids ; Organosilicon Compounds ; Sulfonic Acids ; levulinic acid (RYX5QG61EI)
    Language English
    Publishing date 2015-07-20
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1478547-x
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.201501219
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  8. Article ; Online: Transesterification to biodiesel with superhydrophobic porous solid base catalysts.

    Liu, Fujian / Li, Wei / Sun, Qi / Zhu, Longfeng / Meng, Xiangju / Guo, Yi-Hang / Xiao, Feng-Shou

    ChemSusChem

    2011  Volume 4, Issue 8, Page(s) 1059–1062

    MeSH term(s) Biofuels ; Catalysis ; Esterification ; Hydrophobic and Hydrophilic Interactions ; Imidazoles/chemistry ; Polymers/chemical synthesis ; Polymers/chemistry ; Styrene/chemistry ; Triglycerides/chemistry
    Chemical Substances Biofuels ; Imidazoles ; Polymers ; Triglycerides ; Styrene (44LJ2U959V) ; tripalmitin (D133ZRF50U)
    Language English
    Publishing date 2011-08-22
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1864-564X
    ISSN (online) 1864-564X
    DOI 10.1002/cssc.201100166
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