Results 61 to 70 of about 46,080 (279)

The effects of exogenous lipid on THP-1 cells : an in vitro model of airway aspiration? [PDF]

, 2017
Chronic inflammatory diseases of the airways are associated with gastro-oesophageal reflux (GOR) and aspiration events. The observation of lipid laden macrophages (LLM) within the airway may indicate aspiration secondary to GOR.
Adams, Ahrens, Anderson, Greenman, Nakahira, Pacheco-Galván, Porcheray   +6 more
core   +2 more sources

ERM Inhibition Confers Ferroptosis Resistance through ROS‐Induced NRF2 Signaling

Advanced Science, EarlyView.
ERM inhibition disrupts ERM‐actin interactions, elevating ROS and triggering KEAP1 degradation, which stabilizes and activates NRF2. Nuclear NRF2 induces cytoprotective genes, notably HMOX1, enhancing redox buffering and suppressing lipid peroxidation to resist erastin‐induced ferroptosis.
Menghao Qiao, Liqun Zhou, Minhua Zhou, Yu Fang, Haiying Mai, Lingbo Cao, Kun Xu, Yuan Sang, Minyi Chen, Jiewei Huang, Peiyi Huang, Zhipeng Yan, Chao Wang, Zhangshuai Dai, Dichun Huang, Ronghan He, Lijuan Pang, Yunmiao Guo, Ting Gang Chew, Junqi Huang   +19 more
wiley   +1 more source

Cytochalasin B: Inhibition of Glucose and Glucosamine Transport [PDF]

Proceedings of the National Academy of Sciences, 1972
Cytochalasin B has been shown to potently inhibit the transport of glucose, deoxyglucose, and glucosamine by Novikoff hepatoma cells in suspension culture without affecting their intracellular phosphorylation and metabolism. Deoxyglucose transport is inhibited by cytochalasin B in a simple competitive manner.
R D, Ebstensen, P G, Plagemann
openaire   +2 more sources

NuSAP Safeguards Centriole Integrity to Mediate CEP57‐CEP152 Torus Recruitment for Proper Engagement

Advanced Science, EarlyView.
This study reveals a novel role for the microtubule stabilizer NuSAP at centrioles. NuSAP depletion destabilizes the centriole's tubulin structure, causing premature disengagement, PCM defects, and mis‐localization of the CEP57‐CEP63‐CEP152 complex. By reinforcing centriole architecture, NuSAP enables early CEP57 loading and initiates a newly proposed ...
Shiyu Zhang, Zemin Jiang, Qiaoyun Yang, Hong Zheng, Minghao Wang, Chennianci Zhu, Lih‐Wen Deng, Karen Carmelina Crasta, Yih‐Cherng Liou   +8 more
wiley   +1 more source

Novel Metabolites from the Marine-Derived Fungus Peniophora sp. SCSIO41203 Show Promising In Vitro Antitumor Activity as Methuosis Inducers in PC-3 Cells

Marine Drugs
Two new cytochalasin derivatives, peniotrinins A (1) and B (2), three new citrinin derivatives, peniotrinins C–E (4, 5, 7), and one new tetramic acid derivative, peniotrinin F (12), along with nine structurally related known compounds, were isolated from
Bin Yang, Surun Shao, Mingyi Nie, Qingqing Tie, Xiaoyan Pang, Xiuping Lin, Xuefeng Zhou, Yonghong Liu, Xueni Wang, Yunqiu Li   +9 more
doaj   +1 more source

BLOOD LIPOPROTEINS AS A PLATFORM FOR TRANSPORT OF HYDROPHILIC AND HYDROPHOBIC COMPOUNDS

Сибирский научный медицинский журнал, 2019
The paper discusses the transport functions of the main classes of blood plasma lipoproteins (LP) that are not associated with the metabolism of lipids that make up their composition.
L. M. Polyakov, R. A. Knyazev, A. V. Ryabchenko, M. V. Kotova, N. V. Trifonova   +4 more
doaj   +1 more source

D-mannose transport and metabolism in isolated enterocytes [PDF]

, 2004
D-mannose transport and metabolism has been studied in enterocytes isolated from chicken small intestine. In the presence of Na+, the mannose taken up by the cells either remains free, is phosphorylated, is catabolized to H2O, or becomes part of membrane
Cano Rodríguez, María Mercedes, Durán Martínez, Juan Manuel, Ilundáin Larrañeta, María Anunciación Ana, Peral Rubio, María José   +3 more
core   +1 more source

Nanoplastics: From tissue accumulation to cell translocation into Mytilus galloprovincialis hemocytes. resilience of immune cells exposed to nanoplastics and nanoplastics plus Vibrio splendidus combination [PDF]

, 2020
Plastic litter is an issue of global concern. In this work Mytilus galloprovincialis was used to study the distribution and effects of polystyrene nanoplastics (PS NPs) of different sizes (50 nm, 100 nm and 1 mu m) on immune cells.
Figueras, A., Novoa, B., Romero, A., Saco, A., Sendra, M., Yeste Sigüenza, María del Pilar   +5 more
core   +1 more source

Substituent‐Based Modulation of Self‐Assembly and Immunogenicity of Amphipathic Peptides

Advanced Science, EarlyView.
This study systematically investigates how positional and subtle changes, such as substituents on the phenyl ring attached to short amphipathic peptides, influence their self‐assembly, fibril morphology, and immunogenic responses. ABSTRACT Self‐assembled peptide‐based biomaterials provide versatile platforms for biomedical uses, featuring customizable ...
Anirban Das, Ushasi Pramanik, Elise M. Brown, Chih‐Yun Liu, Huan Gong, Jonathan Fascetti, Mark Gibson, Samuel Stealey, Silviya P. Zustiak, Cory Berkland, Piyoosh Sharma, Meredith E. Jackrel, Mark A. White, Jai S. Rudra   +13 more
wiley   +1 more source

Artificial Extracellular Vesicles Generated from T Cells Using Different Induction Techniques

Biomedicines
Cell therapy is at the forefront of biomedicine in oncology and regenerative medicine. However, there are still significant challenges to their wider clinical application such as limited efficacy, side effects, and logistical difficulties.
Ekaterina A. Zmievskaya, Sabir A. Mukhametshin, Irina A. Ganeeva, Elvina M. Gilyazova, Elvira T. Siraeva, Marianna P. Kutyreva, Artur A. Khannanov, Youyong Yuan, Emil R. Bulatov   +8 more
doaj   +1 more source