Results 51 to 60 of about 664,945 (262)

Spatial Matrix Synthesis

Journal of the Audio Engineering Society
Spatial Matrix synthesis is presented in this paper. This modulation synthesis techniquecreates acoustic velocity fields from acoustic pressure signals by using spatial transformationmatrices, thus generating complete sound fields for spatial audio. The analysis presented herefocuses on orthogonal rotation matrices in both two and three dimensions and ...
Eurecat, Schmele, Timothy, Garriga, Adan
openaire   +2 more sources

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

AMP-Activated Protein Kinase Alleviates Extracellular Matrix Accumulation in High Glucose-Induced Renal Fibroblasts through mTOR Signaling Pathway

Cellular Physiology and Biochemistry, 2015
Background/Aims: Extracellular matrix accumulation contributes significantly to the pathogenesis of diabetic nephropathy. Although AMP-activated protein kinase (AMPK) has been found to inhibit extracellular matrix synthesis by experiments in vivo and ...
Xia Luo, Lingyan Deng, Laxmi Pangeni Lamsal, Wenjuan Xu, Cheng Xiang, Liming Cheng   +5 more
doaj   +1 more source

Sustained hypoxia enhances chondrocyte matrix synthesis [PDF]

Journal of Orthopaedic Research, 2009
AbstractArticular cartilage is an avascular tissue with chondrocytes in the deeper zones existing under conditions of sustained hypoxia. Using a hypoxic chamber to provide controlled hypoxia, this study was performed to determine whether sustained hypoxia enhances the production of cartilage matrix proteins.
Christian H, Coyle, Nicholas J, Izzo, Constance R, Chu   +2 more
openaire   +2 more sources

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

SYNTHESIS OF MAGNESIUM PHOSPHATES IN A POLYMERIC MATRIX

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
The dependence of the phase composition of nanoscale magnesium phosphates (MgNH4PO4 · 6H2O, Mg(H2PO4)2, MgHPO4 · 3H2O, Mg3(PO4)2 · 22H2O) with 13 - 54 nm crystallite size on the conditions of precipitation from aqueous solutions in the presence of the ...
O.N. Musskaya, V.K. Krut’ko, A.I. Kulak   +2 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Key Advancements and Emerging Trends of Perovskite Solar Cells in 2024–2025

Nano-Micro Letters
Highlights The key advancements in perovskite solar cells during the years 2024–2025 are summarized, along with an in-depth exploration of the underlying enhancement mechanisms.
Xiangqian Shen, Xuesong Lin, Hongzhen Su, Ziyang Zhang, Tianhao Wu, Jing Zhang, Yong Peng, Yiqiang Zhang, Shufang Zhang, Zhongmin Zhou, Xiangyue Meng, Peng Gao, Wei Chen, Yongzhen Wu, Chuanjiang Qin, Qifeng Han, Yanbo Wang, Liyuan Han   +17 more
doaj   +1 more source

The pyruvate generator is a common phenomenon in mitochondria from different rat and mouse brain regions

FEBS Letters, EarlyView.
The pyruvate generator, which causes activation of respiration by extra‐mitochondrial Ca2+, is also present and functional in rat brainstem mitochondria, as it is in other brain regions. This finding is confirmed by experiments with a fully reconstituted malate–aspartate shuttle (MAS).
Grazyna Debska‐Vielhaber, Niki Karavasili, Matthias Kunz, Zemfira Gizatullina, Timur Gainutdinov, Stefan Vielhaber, Wolfram S. Kunz, Frank N. Gellerich   +7 more
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source