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Article
Open AccessThe mechanism and therapeutic potential of lncRNA MIR497HG/miR-16-5p axis in breast cancer
Breast cancer has become a major public health problem in the current society, and its incidence rate ranks the first among Chinese female malignant tumors. This paper once again confirmed the efficacy of lncR...
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Article
Open AccessContinental and oceanic AAM contributions to Chandler Wobble with the amplitude attenuation from 2012 to 2022
We reconstructed the Chandler Wobble (CW) from 1962 to 2022 by combining the Eigen-oscillator excited by geophysical fluids of atmospheric and oceanic angular momentums (AAM and OAM). The mass and motion terms...
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Article
Genome constitution and evolution of Elymus atratus (Poaceae: Triticeae) inferred from cytogenetic and phylogenetic analysis
Elymus atratus (Nevski) Hand.-Mazz. is perennial hexaploid wheatgrass. It was assigned to the genus Elymus L. sensu stricto based on morphological characters. Its genome constitution has not been disentangled yet...
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Article
Open AccessContributions of oceanic and continental AAM to interannual variation in ΔLOD with the detection of 2020–2021 La Nina event
As a strong climate element on interannual scales, the El Nino-Southern Oscillation (ENSO) is a major component of global weather and climate change, and it is also closely related to the interannual atmospher...
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Article
Open AccessBiosystematics studies on Elymus breviaristatus and Elymus sinosubmuticus (Poaceae: Triticeae)
Elymus breviaristatus and Elymus sinosubmuticus are perennial herbs, not only morphologically similar but also sympatric distribution. The genome composition of E. sinosubmuticus has not been reported, and the re...
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Article
Open AccessOn the ~ 7 year periodic signal in length of day from a frequency domain stepwise regression method
The intradecadal variations in length-of-day (LOD) and their time-varying characteristics still need to be further studied. Given that the corresponding signal periods on the intradecadal scales are quite clos...
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Article
Syntheses, crystal structures and properties of four metal coordination complexes constructed from aromatic carboxylate and benzimidazole-based ligands
Four metal–organic coordination complexes, namely {[Zn(SIP)(mbi)2]·(Hmbi)·(H2O)2}n (1), {[Cd3(SIP)2(bbhb)3(H2O)4]·(H2O)2}n (2), [Co3(SIP)2(bbhb)4(H2O)2]n (3) and [Zn2(NIPA)2(mbi)2(H2O)3] (4) (H3SIP = 5-sulfoisoph...
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Article
Syntheses, Crystal Structures and Properties of Zinc(II), Cadmium(II) and Cobalt(II) Coordination Complexes Based on 2,4-Dichlorophenoxyacetic Acid and Different Imidazole-Containing Ligands
A series of Zn(II), Cd(II), and Co(II) mixed-ligand coordination complexes, namely, [Cd2(2,4-D)4(PBIX)2] (1), [Cd(2,4-D)2(OBIX)]n (2), [Zn(2,4-D)2(OBIX)]n (3), [Co(2,4-D)2(BIM)(H2O)2]n (4), and [Cd(2,4-D)(NBI)]n ...
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Article
Phylogenetic analysis of IRIS L. from China on chloroplast TRNL-F sequences
Phylogenetic relationships among the six Iris subgenera were reconstructed by chloroplast trnL-F sequences data using maximum likelihood. The entire matrix of aligned bases analyzed includes 1043 characters and t...
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Article
Open AccessPhylogeny and maternal donors of Elytrigia Desv. sensu lato (Triticeae; Poaceae) inferred from nuclear internal-transcribed spacer and trnL-F sequences
Elytrigia Desv. is a genus with a varied array of morphology, cytology, ecology, and distribution in Triticeae. Classification and systematic position of Elytrigia remain controversial...
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Article
Cloning and molecular characterization of Myb transcription factors from Leymus (Poaceae: Trticeae)
Plant Myb transcription factors arc crucial in regulating secondary metabolism, cellular morphogenesis and responses to hormone and stress signals. In this study, 19 Myb gene fragments were isolated from five Ley...
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Article
TG-FTIR and TG-MS analysis applied to study the flame retardancy of PVC–castor oil-based chlorinated phosphate ester blends
We report here for the first time a chlorinated phosphate ester derived from castor oil (CPCO) for preparing flame-retardant poly(vinyl chloride) (PVC) materials. Flame-retardant PVC materials plasticized wit...
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Article
Four New Metal–Organic Supramolecular Networks Based on Aromatic Acid and Flexible Bis(imidazole) Ligand: Synthesis, Structures and Luminescent Properties
Four new metal–organic supramolecular networks, namely, [Zn(H2pdc)2(H2O)2]·2H2O·bbi (1), {[Cd(Hpdc)2]·2H2O2·H2bbi}n (2), [Zn(BA)2(bbi)]n (3), and {[Cd(BA)2(bbi)]·H2O}n (4) (H3pdc = 3,5-pyrazoledicarboxylic acid, ...
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Article
Phylogenetic analysis of Leymus (Poaceae: Triticeae) based on Random Amplified Polymorphic DNA
To investigate the Ns genome donor of Leymus and to elucidate the origin of Xm genome of Leymus, Random Amplified Polymorphic DNA (RAPD) markers were used to analyze 13 Leymus accessions, together with 14 taxa fr...
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Article
Molecular cloning of HMW glutenin subunits from Roegneria kamoji (Poaceae: Triticeae)
In the present study, The hexaploid species Roegneria kamoji (StStYYHH genomes) in Triticeae produced a single high molecular weight glutenin subunit (HMW-GS) 1St1.2 in its endosperm. 1St1.2 encoded 404 amino aci...
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Article
Phylogenetic relationships and Y genome origin in Kengyilia (Triticeae: Poaceae) based on single copy gene DMC1
To investigate the phylogenetic relationships among Kengyilia and related diploid genera, the genome donor of Kengyilia, and the evolutionary history of polyploid Kengyilia species, disrupted meiotic cDNA1 (DMC1)...
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Article
Open AccessPhylogeny and differentiation of the St genome in Elymus L. sensu lato (Triticeae; Poaceae) based on one nuclear DNA and two chloroplast genes
Hybridization and polyploidization can be major mechanisms for plant evolution and speciation. Thus, the process of polyploidization and evolutionary history of polyploids is of widespread interest. The specie...
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Article
Synthesis, application, and flame-retardant mechanism of a novel phosphorus-containing plasticizer based on castor oil for polyvinyl chloride
The objective of this study was to synthesize a novel flame-retardant plasticizer (PPC) for PVC using castor oil and to investigate the retardant mechanism of PVC blend plasticized with PPC. The chemical struc...
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Article
Synthesis of a novel phosphorus-containing plasticizer based on castor oil and its application for flame retardancy of polyvinyl chloride
A novel flame-retardant plasticizer based on castor oil (FRC) was synthesized, and its potential application for polyvinyl chloride (PVC) was evaluated through the study of torque during melt processing, therm...
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Article
Three Novel Cd(II) and Zn(II) Coordination Polymers with O-, N-donor Ligands: Syntheses, Structures, and Photoluminescence Properties
Three new multi-dimensional coordination polymers, namely, [Cd(SIP)(HBPP)(BPP)0.5(H2O)·H2O]n (1), [Zn(L)(BIB)0.5]n (2), and {[Cd2(L)2(BIB)2](H2O)7}n (3) (H3SIP = 5-sulfo-1,3-benzenedicarboxylate, BPP = 1,3-bis(4-...
