Results 221 to 230 of about 2,524,971 (285)

DNA Transactions in Bacteria and Membranes: A Place for the Hfq Protein? [PDF]

Membranes (Basel)
Bloch S, Sinden RR, Wien F, Węgrzyn G, Arluison V.   +4 more
europepmc   +1 more source

Semaphorin 3E‐Plexin‐D1 Pathway Downstream of the Luteinizing Hormone Surge Regulates Ovulation, Granulosa Cell Luteinization, and Ovarian Angiogenesis in Mice

Advanced Science, EarlyView.
The Semaphorin 3E (Sema3E)‐Plexin‐D1 pathway mediated by C/EBPα and C/EBPβ downstream of the luteinizing hormone (LH) surge plays important roles in the mouse preovulatory ovary. Timely activation and suppression of this pathway during the preovulatory stage are crucial for ovulation, corpus luteum formation, and proper angiogenesis.
Hanxue Zhang, Jimmy Dhillon, Paul D. Soloway, Bo Shui, Seoyeon Lee, Jennifer K. Grenier, Paul R. Munn, M. Cecilia Ljungberg, Rebecca B Williams, Rainer B. Lanz, Yu‐Hsiang Liao, Yi A. Ren   +11 more
wiley   +1 more source

Advancing RNA phage biology through meta-omics. [PDF]

Nucleic Acids Res
Hör J.
europepmc   +1 more source

NIR Driven Pd/Cerium Oxide Nano‐Heterojunction for Enhanced Salvaging Sepsis Induced Acute Liver Injury via Reprogramming Redox Homeostasis in Synergy with Inducing Autophagy

Advanced Science, EarlyView.
In vivo SALI therapy is achieved by scavenging intracellular ROS levels, downregulating inflammatory factors expression levels, inducing macrophage M2 directional polarization, and activating Keap1/Nrf‐2/HO‐1 pathway to reprogram redox homeostasis, induce cellular autophagy, reduce systemic inflammation, and promote liver tissue repair. Abstract Sepsis
Tao Qin, Lian Qin, Yang Zhao, Yin Chen, Qianyue Liu, Xiaoguang Lin, Yongfeng Lan, Yaohui Huang, Yan Liu, Ke Zhang, Lifan Pan, Jiaxiao Li, Kunpeng Duan, Hao Liang, Mingjing Yin, Guiyang Fan, Lian Liu, Yu Deng, Lin Liao, Danke Su, Ming Gao, Junyu Lu   +21 more
wiley   +1 more source

m6A modification is incorporated into bacterial mRNA without specific functional benefit. [PDF]

Nucleic Acids Res
Szydlo K, Santos L, Christian TW, Maharjan S, Dorsey A, Masuda I, Jia J, Wu Y, Tang W, Hou YM, Ignatova Z.   +10 more
europepmc   +1 more source

A Two‐Protein Chemoreceptor Complex Regulates Oxygen Thresholds in Bacterial Magneto‐Aerotaxis

Advanced Science, EarlyView.
Magnetotactic bacteria align with Earth's magnetic field, helping them migrate toward low‐oxygen environments. This study reveals how Magnetospirillum gryphiswaldense uses a specialized flavin adenine dinucleotide (FAD)‐dependent chemoreceptor, composed of two interacting proteins, for precise navigation in oxygen gradients.
Julian Herz, Carina Weigel, Leonie Scheder, Raz Zarivach, Itay Algov, Yonatan Chemla, Felix Popp, Cornelius Riese, Mohammad A. Charsooghi, Lital Alfonta, Michael M. Meijler, Dirk Schüler, Damien Faivre, Daniel Pfeiffer   +13 more
wiley   +1 more source

The bacterial transcription terminator, Rho, functions as an RNA:DNA hybrid (RDH) helicase in vivo. [PDF]

Biochem J
Bhosale A, Sen R.
europepmc   +1 more source

GbSER02 Interacts With GhVOZ1 to Promote Fiber Elongation by Modulating Gibberellin Synthesis in Cotton

Advanced Science, EarlyView.
GbSER02 with a single base change (SNP517G) encodes normal serpin protein and interacts with transcription factor VOZ1 to alleviate the repression of VOZ1 on GA3ox1 and promote GA3 biosynthesis. Further, GA3 induces the expression of cell wall loosening‐related genes and decreases flavonoid content, ultimately facilitating fiber cell elongation in ...
Hao Jia, Dongmei Zhang, Qishen Gu, Yanbin Li, Jing Li, Wannian Li, Zhengwen Sun, Huifeng Ke, Jun Yang, Liqiang Wu, Yan Zhang, Zhiying Ma, Xingfen Wang   +12 more
wiley   +1 more source

Division of labor: OEX1 and POL1A/POL1B are partial derivatives of prokaryotic DNA polymerase required for mitochondrial genome maintenance in plants. [PDF]

Plant Cell
Kolli R.
europepmc   +1 more source

Spatiotemporal Regulation of STING Activity by Linear Ubiquitination Governs Antiviral Immunity

Advanced Science, EarlyView.
This study uncovers a spatiotemporal regulation of STING activity by linear ubiquitination in antiviral immunity. At the early stage of the infection, LUBAC promotes STING linear ubiquitination to drive its trafficking from the ER to the Golgi apparatus for activation.
Yong Zhang, Yesheng Fu, Lihua Qiang, Mengyuan Zhao, Zhe Lu, Zhuo Zhao, Guoping Chen, Zehui Lei, Qiyao Chai, Pupu Ge, Bingxi Li, Jing Wang, Cui Hua Liu, Lingqiang Zhang   +13 more
wiley   +1 more source