Results 51 to 60 of about 50,847 (273)

A Nano‐Interception Strategy for Chronic Heart Failure: Prussian Blue Nanoparticles Disrupt Fibroblast‐Immune Communication via CCL2 Sequestration

Advanced Materials, EarlyView.
A nano‐interception strategy disrupts pathogenic fibroblast–macrophage crosstalk in chronic heart failure. Scalable Prussian blue nanoparticles selectively sequester CCL2 via ultrahigh‐affinity binding, preventing CCR2+ macrophage recruitment and breaking a key fibro‐inflammatory circuit. This approach demonstrates robust efficacy in murine and porcine
Bo Chen, Gao Wei, Guowei Zeng, Haoyu Li, Rongrong Wu, Hongyu Yan, Zijie Zhou, Kai Luo, Xiaoyang Zhang, Cong Li, Longming Huang, Lingyan Cheng, Xinjie Zhang, Jinghao Zheng, Bozhong Shi, Xiaojun Cai, Xiaomin He   +16 more
wiley   +1 more source

Synthesis of Gold Nanoparticles Using Cefopernazone as a Stabilizing Reagent and Its Application

International Journal of Electrochemical Science, 2012
: Synthesis of gold nanoparticles using cefopernazone as a stabilizing reagent for a sensor was proposed. The gold nanoparticles were characterized by scanning electron microscopy, transmission electron microscopy, infrared spectrometry, ultraviolet ...
Xiaomeng Lü, Yuanzhi Song, Anfeng Zhu, Feiyue Wu, Yang Song   +4 more
doaj   +1 more source

Near‐Infrared‐Driven Metal–Organic Frameworks‐Based Nanorobots for Controlled Photothermal‐Chemical Therapy Synergistic Induction of Cancer Cell Death

Advanced Robotics Research, EarlyView.
To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin, Jie Yang, Yongcheng Li, Yuepeng Cai, Xiaosong Zhou, Ting Chen, Renfeng Dong   +6 more
wiley   +1 more source

Dataset on Catal's reagent: Sensitive detection of iron (II) sulfate using spectrophotometry

Data in Brief, 2020
Catal's reagent is characterized by spectroscopic methods such as fourier-transform infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry (MS), ultraviolet (UV)–visible spectrophotometry.
Funda Ozkok, Yesim Muge Sahin, Vildan Enisoglu Atalay, Kamala Asgarova, Nihal Onul, Tunc Catal   +5 more
doaj   +1 more source

Tests of stellar model atmospheres by optical interferometry: VLTI/VINCI limb-darkening measurements of the M4 giant psi phe

, 2003
We present K-band interferometric measurements of the limb-darkened intensity profile of the M4 giant star psi Phoenicis obtained with VLTI/VINCI. High-precision squared visibility amplitudes in the second lobe of the visibility function were obtained ...
Aufdenberg, Aufdenberg, Ballester, Baschek, Batten, Bessell, Bessell, Bessell, Bordé, Burnashev, Burns, Cardelli, Claret, Claret, Cohen, Coudé du Foresto, Coudé du Foresto, Coudé du Foresto, Crampton, Davis, di Benedetto, Dyck, Eggen, Evans, Farge, Feast, Girardi, Glindemann, Hajian, Hanbury Brown, Haniff, Hauschildt, Hauschildt, Hofmann, J. P. Aufdenberg, Jankov, Johnson, Johnson, Johnson, Jones, Jones, Kervella, Kurucz, Leinert, Lunt, M. Wittkowski, Moro, P. Kervella, Percheron, Perrin, Petrov, Plez, Quirrenbach, Richichi, Schlegel, Scholz, Scholz, Scholz, Scholz, Ségransan, Tango, Wittkowski, Wittkowski   +62 more
core   +2 more sources

Observations of convection in A-type stars [PDF]

, 2004
Convection and turbulence in stellar atmospheres have a significant effect on the emergent flux from A-type stars. The recent theoretical advancements in convection modelling have proved a challenge to the observers to obtain measurements with sufficient
Smalley, Barry
core   +2 more sources

Targeting the PDK1/c‐Myc/SOX10 Signaling in Oligodendrocytes Alleviates Neuropathic Pain

Advanced Science, EarlyView.
This work reveals that oligodendrocyte homeostasis, mediated by PDK1, is a critical determinant of neuropathic pain (NPP) pathogenesis. Disruption of PDK1 in oligodendrocytes impairs SOX10‐dependent myelination programs through c‐Myc accumulation, leading to disrupted myelination and the pathophysiology of NPP.
Pingping Qiao, Lifang Guo, Guochao Yang, Chaoli Huang, He Wang, Jian‐Jun Yang, Guiquan Chen, Yimin Hu   +7 more
wiley   +1 more source

Dual‐Responsive Dynamic Covalent Bond‐Based Assembly of Lipid‐Nanozyme Systems via Multi‐Target Synergy and Efficient Target Enrichment for Ischemic Stroke Therapy

Advanced Science, EarlyView.
This system adopts a biomimetic phospholipid structure, covalently binding iNOS inhibitors, neuroprotective agent PCA and vitamin E derivatives through pH/ROS dual‐responsive bonds, and assembles them with Prussian blue nanozyme to form PBB@AHA. It can efficiently penetrate the blood‐brain barrier and simultaneously release multiple active components ...
Mengcheng Guo, Qingran Guan, Guanyu Qiao, Lixue Zhang, Man Liu, Zhen Li, Qingbiao Yang, Meili Shen, Linlin Liu, Yapeng Li   +9 more
wiley   +1 more source

Circadian changes in the composition of human milk macronutrients depending on pregnancy duration: a cross-sectional study

International Breastfeeding Journal, 2020
Background The purpose of this study was to evaluate the circadian variation of human milk macronutrients and energy content depending upon pregnancy duration.
Ieva Jura Paulaviciene, Arunas Liubsys, Alma Molyte, Audrone Eidukaite, Vytautas Usonis   +4 more
doaj   +1 more source

An absolutely calibrated effective temperature scale from the InfraRed Flux Method [PDF]

, 2010
Various effective temperature scales have been proposed over the years. Despite much work and the high internal precision usually achieved, systematic differences of order 100 K (or more) among various scales are still present.
Alonso, Alonso, Alonso, Alonso, Aoki, Aoki, Asplund, Asplund, Baines, Barklem, Barklem, Barklem, Beers, Bell, Bergemann, Bertelli, Bessell, Bessell, Bessell, Bessell, Biazzo, Bigot, Blackwell, Blackwell, Blackwell, Bohlin, Bonifacio, Boyajian, Brown, Caccin, Campins, Cardelli, Casagrande, Casagrande, Casagrande, Casagrande, Castelli, Cayrel de Strobel, Cayrel de Strobel, Cayrel de Strobel, Charbonneau, Cohen, di Benedetto, Edvardsson, Fabbian, Frebel, Frebel, Fuhrmann, Fukugita, García Pérez, González Hernández, Gray, Gray, Grupp, Gustafsson, Hanbury Brown, Holmberg, Holmberg, Hosford, Hutter, Høg, I. Ramírez, J. Meléndez, Johnson, Kervella, Korn, Kovtyukh, L. Casagrande, Lallement, Latham, Leroy, Ludwig, M. Asplund, M. Bessell, Masana, McCall, Meléndez, Meléndez, Meléndez, Meléndez, Meléndez, Mermilliod, Mozurkewich, Munari, Nissen, Nordgren, Nordström, North, O'Donnell, Pasquini, Porto de Mello, Ramírez, Ramírez, Ramírez, Ramírez, Ridgway, Rieke, Ryan, Schuster, Sekiguchi, Skrutskie, Smith, Sousa, Takeda, Valenti, van Belle, van Leeuwen, VandenBerg, Venn, White   +109 more
core   +1 more source