Results 51 to 60 of about 311,295 (269)

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

Molecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim, Hwiyeong Lee, Jin Hong, Daechan Park   +3 more
wiley   +1 more source

Oxygen Glucose Deprivation Induced Prosurvival Autophagy Is Insufficient to Rescue Endothelial Function

Frontiers in Physiology, 2020
Endothelial dysfunction, referring to a disturbance in the vascular homeostasis, has been implicated in many disease conditions including ischemic/reperfusion injury and atherosclerosis.
Venkateswaran Natarajan, Tania Mah, Chen Peishi, Shu Yi Tan, Ritu Chawla, Thiruma Valavan Arumugam, Adaikalavan Ramasamy, Karthik Mallilankaraman, Karthik Mallilankaraman   +8 more
doaj   +1 more source

Characterization of the complete mitochondrial genome of the Lesser Spotted Woodpecker (Dryobates minor) and its phylogenetic position

Mitochondrial DNA. Part B. Resources, 2022
In this study, we sequenced and assembled the complete mitochondrial genome of Dryobates minor by next-generation sequencing. The mitochondrial genome of Dryobates minor is 16,847 bp in length and consists of 13 protein-coding genes (PCGS), two ribosomal
Junda Chen, Dehuai Meng, Yuhui Si, Meichen Yu, Liwei Teng, Zhensheng Liu, Xiaoyu Zhou   +6 more
doaj   +1 more source

Assembly and analysis of the mitochondrial genome of Prunella vulgaris

Frontiers in Plant Science, 2023
Prunella vulgaris (Lamiaceae) is widely distributed in Eurasia. Former studies have demonstrated that P. vulgaris has a wide range of pharmacological effects. Nevertheless, no complete P.
Zhihao Sun, Ya Wu, Pengyu Fan, Dengli Guo, Sanyin Zhang, Chi Song   +5 more
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Characterization and phylogenetic analysis of the complete mitochondrial genome of Clavulina sp. (Cantharellales: Clavulinaceae)

Mitochondrial DNA. Part B. Resources, 2020
In this study, the complete mitochondrial genome of Clavulina sp. was sequenced and assembled. The complete mitochondrial genome of Clavulina sp. contains 20 protein-coding (PCG) genes, 2 ribosomal RNA (rRNA) genes, and 25 transfer RNA (tRNA) genes.
Maoling Tan, Gang Zhao
doaj   +1 more source

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

The first complete mitochondrial genome assembly and comparative analysis of the fern Blechnaceae family: Blechnopsis orientalis

Frontiers in Plant Science
IntroductionBlechnopsis orientalis (L.) C. Presl is a medicinal and edible fern species belonging to the Blechnaceae family. Currently, the complete mitochondrial genome of B. orientalis, as well as those of other Blechnaceae species, remains unreported,
Yutong Huang, Yanping Xing, Wenxiao Men, Hefei Xue, Wenjuan Hou, Yanchang Huang, Deqiang Dou, Tingguo Kang, Yanyun Yang, Liang Xu   +9 more
doaj   +1 more source

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

FEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho, Rebecca Schmitt, Aneesha Dasgupta, Alexandra Ducharme, Jason Doles   +4 more
wiley   +1 more source

Experiences from dual genome next-generation sequencing panel testing for mitochondrial disorders: a comprehensive molecular diagnosis

Frontiers in Genetics
IntroductionThe molecular diagnosis of mitochondrial disorders is complicated by phenotypic variability, genetic heterogeneity, and the complexity of mitochondrial heteroplasmy.
Elizabeth Gorman, Hongzheng Dai, Hongzheng Dai, Yanming Feng, William James Craigen, William James Craigen, David C. Y. Chen, Fan Xia, Fan Xia, Linyan Meng, Linyan Meng, Pengfei Liu, Pengfei Liu, Robert Rigobello, Arpita Neogi, Christine M. Eng, Christine M. Eng, Yue Wang, Yue Wang   +18 more
doaj   +1 more source