Results 71 to 80 of about 959,158 (292)

Unraveling Bone‐Skin Crosstalk Enables miRNA Nanoformulation for Cutaneous Neurovascular Reconstruction in Diabetic Mice

Advanced Science, EarlyView.
This study unravels that bone fracture accelerates diabetic wound healing by releasing exosomal microRNA (miR‐130b‐3p). To mimic this bone‐skin crosstalk, we engineered a self‐assembling agomir‐130b‐3p nanocomplex. Delivered via a photocrosslinkable hydrogel, this bio‐inspired therapy provides sustained localized agomir release.
Tao Shen, Hongdou Shen, Weiyue Wu, Zhuoying Jiang, Bin Liu, Yansi Xian, Rui Peng, An Yan, Yu Ben, Yong Shi, Xiang Chen, Baosheng Guo, Qing Jiang, Weijun Wang, Pingqiang Cai   +14 more
wiley   +1 more source

Diversity of antisense and other non-coding RNAs in Archaea revealed by comparative small RNA sequencing in four Pyrobaculum species

Frontiers in Microbiology, 2012
A great diversity of small, non-coding RNA molecules with roles in gene regulation and RNA processing have been intensely studied in eukaryotic and bacterial model organisms, yet our knowledge of possible parallel roles for small RNAs in archaea is ...
David L Bernick, Patrick P. Dennis, Lauren M. Lui, Todd M Lowe   +3 more
doaj   +1 more source

Single‐cell Transcriptome Profiling Reveals Gene Regulatory Networks and Key Genes in the Root Epidermis and Cortical Cells Associated with Early Nodulation in Glycine Max

Advanced Science, EarlyView.
Single‐cell transcriptomics of soybean roots soon after rhizobial inoculation reveals epidermal and cortical cell‐specific programs and gene‐regulatory networks acting in symbiosis establishment. We identify an ethylene‐driven regulatory circuit involving WRKY6.3/6.4 transcription factors targeting select Nod19 genes that promotes infection‐thread ...
Yongbin Zhuang, Yu Geng, Xinyu Guo, Chen Wang, Yongjing Sun, Luqi Liu, Li Liu, QianQian Gao, XinFang Zhu, Hongxiang Cao, Gengshuo Zhang, Yunxia Liu, Guobin Zhang, Baoyin Chen, Jinfei Zhang, Xin Hou, Xiaoming Li, Dajian Zhang   +17 more
wiley   +1 more source

Cell‐Selective Delivery of RIBOTACs via an Anti‐EGFR Nanobody for Pancreatic Cancer Treatment

Advanced Science, EarlyView.
This study introduces an innovative strategy for the tumor‐selective catalytic degradation of oncogenic non‐coding RNA by interfacing a ribonuclease‐recruiting small molecule (RIBOTAC) with an EGFR‐targeting nanobody via a CTSB (Cathepsin B)‐responsive linker.
Tianli Luo, Yijuan Wang, Dengwang Chen, Yinghan Zhang, Yi Shuai, Hualiang Yao, Tao Jiang, Hang Jiang, Ming Zhong, Xiangeng Wang, Ziwei Wang, Chenchen Xu, Ajay Goel, Hoi Tang MA, Feng Gao, Xin Wang   +15 more
wiley   +1 more source

ZBTB11 Promotes Breast Cancer Progression by Activating FBXO28‐Mediated MST1 Degradation and Suppressing Hippo Signaling

Advanced Science, EarlyView.
ZBTB11 is identified as an oncogenic transcription factor that activates FBXO28 in breast cancer. FBXO28 promotes K48‐linked ubiquitination and degradation of MST1, suppressing Hippo signaling and enhancing epithelial–mesenchymal transition and metastasis. This transcription‐to‐ubiquitination cascade defines a prognostic biomarker axis and highlights a
An Xu, Xiang‐Nan Xu, Xiao Huang, Zhou Luo, Chun‐Lian Li, Yang Du, Cheng Yan, Xiao‐Jie Yu, Jian‐Wen Wang, Long‐Di Yao, De‐Yuan Fu   +10 more
wiley   +1 more source

Programmed fluctuations in sense/antisense transcript ratios drive sexual differentiation in S. pombe

Molecular Systems Biology, 2011
Strand‐specific RNA sequencing of S. pombe revealed a highly structured programme of ncRNA expression at over 600 loci. Waves of antisense transcription accompanied sexual differentiation.
Danny A Bitton, Agnes Grallert, Paul J Scutt, Tim Yates, Yaoyong Li, James R Bradford, Yvonne Hey, Stuart D Pepper, Iain M Hagan, Crispin J Miller   +9 more
doaj   +1 more source

Inhibition of HIV-1 Replication and Dimerization Interference by Dual Inhibitory RNAs

Molecules, 2010
The 5’-untranslated region (5’UTR) of the HIV-1 RNA is an attractive target for engineered ribozymes due to its high sequence and structural conservation.
Elena Puerta-Fernández, Alfredo Berzal-Herranz, José A. Reyes-Darias, Francisco J. Sánchez-Luque   +3 more
doaj   +1 more source

Structural insights into the dynamics and function of the C-terminus of the E. coli RNA chaperone Hfq [PDF]

, 2011
The hexameric Escherichia coli RNA chaperone Hfq (Hfq(Ec)) is involved in riboregulation of target mRNAs by small trans-encoded RNAs. Hfq proteins of different bacteria comprise an evolutionarily conserved core, whereas the C-terminus is variable in ...
Beich-Frandsen, Mads (Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna), Kontaxis, Georg (Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna), Blasi, U., Rajkowitsch, L., Miles, Andrew (Birkbeck College), Sjöblom, Björn (Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna), Miles, Andrew J., Svergun, D.I., Kloiber, K., Kristina Djinović-Carugo, Vecerek, B., Karin Kloiber, Konarev, P.V., Lukas Rajkowitsch, Hämmerle, Hermann Konrad (Department of Biochemistry and Cell Biology, Centre for Molecular Biology, University of Vienna), Georg Kontaxis, Bläsi, Udo (Department of Microbiology, Immunobiology and Genetics, Centre for Molecular Biology, University of Vienna), Djinovic-Carugo, K., Robert Konrat, Branislav Večerek, Konarev, Peter V. (EMBL Hamburg), Andrew J. Miles, Kloiber, Karin (Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna), Rajkowitsch, Lukas (Department of Biochemistry and Cell Biology, Centre for Molecular Biology, University of Vienna), Udo Bläsi, Wallace, Bonnie A., Svergun, D. I., Petr V. Konarev, Svergun, Dimitri I. (EMBL Hamburg), Björn Sjöblom, Hammerle, H., Mads Beich-Frandsen, Wallace, B. A., Sjoblom, B., Miles, A. J., Konrat, Robert (Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna), Vecerek, Branislav (Department of Microbiology, Immunobiology and Genetics, Centre for Molecular Biology, University of Vienna), Dimitri I. Svergun, B. A. Wallace, Beich Frandsen, M., Djinovic Carugo, K., Konarev, P. V., Beich-Frandsen, M., Konrat, R., Djinovic-Carugo, Kristina (Department of Structural and Computational Biology, Centre for Molecular Biology, University of Vienna), Hermann Hämmerle, Kontaxis, G.   +46 more
core   +1 more source

QRICH1 Disrupts Endoplasmic Reticulum Homeostasis and Amplifies NF‐κB Signaling in Periodontal Ligament Stem Cells to Exacerbate Diabetic Periodontitis

Advanced Science, EarlyView.
QRICH1 has been established as a key factor contributing to impaired osteogenic potential and accelerated apoptosis of PDLSCs in diabetic periodontitis. QRICH1 not only significantly enhances UPR‐associated apoptotic signaling but also amplifies NF‐κB‐mediated inflammatory responses. Its inhibition restores osteogenic capacity and reduces alveolar bone
Han Li, Xiaoyu Yang, He Wang, Yunchun Kuang, Yiyao Hu, Houxuan Li, Shuhong Li, Deping Zeng, Jie Li, Jinlin Song   +9 more
wiley   +1 more source

World of antisense RNA.

SEIBUTSU BUTSURI KAGAKU, 2007
In many experimental systems, antisense nucleic acids of various compositions, including antisense oligodeoxynucleotides, ribozymes, and DNAzymes, have been shown to perturb gene expression in a sequence specific manner. Nevertheless, we have employed need to be optimized with regard to intracellular delivery, targeting, chemical composition, and ...
Funato, Tadao, Takeda, Mayu, Yoshida, Mami   +2 more
openaire   +2 more sources