N-Lewis base mediated room temperature synthesis of covalent organic frameworks (COFs) starting from a solution of building blocks instead of partially soluble building blocks was developed. This protocol shifts COF synthetic chemistry from sealed tubes to open beakers. Non-conventional inclusion compounds of COF-1 were obtained by vapor phase infiltration of ferrocene and azobenzene, and solvation like effects were established.
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http://dx.doi.org/10.1039/c2cc37183a | DOI Listing |
Plant Cell Environ
January 2025
Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Jiangsu Key Laboratory for Food and Safety, State Key Laboratory Cultivation Base of Ministry of Science and Technology, Nanjing, China.
The striped stem borer (Chilo suppressalis, SSB) is a highly destructive insect pest in rice (Oryza sativa). SSB oral secretions (OSs) can induce plant defense responses in rice. However, the specific effectors in SSB OSs that mediate these interactions with rice remain poorly understood.
View Article and Find Full Text PDFEur J Med Res
January 2025
Department of Nephrology, Affiliated Hospital of Jiaxing University (The First Hospital of Jiaxing), No.1882, Zhonghuan North Road, Jiaxing, 314000, Zhejiang, China.
Background: Dysfunction in podocyte mitophagy has been identified as a contributing factor to the onset and progression of diabetic nephropathy (DN), and BMAL1 plays an important role in the regulation of mitophagy. Thus, this study intended to examine the impact of BMAL1 on podocyte mitophagy in DN and elucidate its underlying mechanisms.
Materials And Methods: High D-glucose (HG)-treated MPC5 cells was used as a podocyte injury model for investigating the potential roles of BMAL1 in DN.
Angew Chem Int Ed Engl
January 2025
University of Lethbridge, Chemistry and Biochemistry, CANADA.
Base-stabilized rhodium borylene complex κ2-L(CO)Rh(BMes), 2; κ2-L = κ2-NN'-Rh,κ1-N-B-(2,5-[iPr2P=N(4-iPrC6H4)]2-N'(C4H2)-); Mes = mesityl, reacts with a series of alkynes (PhC≡C-R; R = Ph, Me, CO2Et, H) to yield unique structures whereby the alkyne has regioselectively added across boron and the carbon atom of a CO ligand. The resulting complexes, LRh[C(O)C(Ph)C(R)B(Mes)], 3R, react with additional CO to afford cycle-containing products, L(CO)Rh([[EQUATION]]), 5R, that ultimately release highly functionalized organic heterocycles of the form [[EQUATION]]=NPipp (Pipp = 4-iPrC6H4), 6. These oxaboroles, which were assembled from a primary hydroborane, CO, an alkyne, and an azide-generated NPipp, are structurally analogous to two of the five boron-containing therapeutics approved by the FDA.
View Article and Find Full Text PDFSmall Methods
January 2025
Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China.
Deoxyribonucleic acid (DNA), a fundamental biomacromolecule in living organisms, serves as the carrier of genetic information. Beyond its role in encoding biological functions, DNA's inherent ability to hybridize through base pairing has opened new avenues for its application in biological sciences. This review introduces DNA nanotechnology and DNA-encoded library (DEL), and highlights their shared design principles related to DNA assembly.
View Article and Find Full Text PDFJ Exp Clin Cancer Res
January 2025
Department of Urology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Background: Most patients with prostate cancer inevitably progress to castration-resistant prostate cancer (CRPC), at which stage chemotherapeutics like docetaxel become the first-line treatment. However, chemotherapy resistance typically develops after an initial period of therapeutic efficacy. Increasing evidence indicates that cancer stem cells confer chemotherapy resistance via exosomes.
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