Results 41 to 50 of about 2,446,659 (302)

Hyaluronic Acid Hydrogels Hybridized With Au-Triptolide Nanoparticles for Intraarticular Targeted Multi-Therapy of Rheumatoid Arthritis

Frontiers in Pharmacology, 2022
Rheumatoid arthritis (RA) is a chronic inflammatory disease, characterized by synovial inflammation in multiple joints. Triptolide (TP) is a disease-modifying anti-rheumatic drug (DMARD) highly effective in patients with RA and has anti-inflammatory ...
Chenxi Li, Rui Liu, Yurong Song, Youwen Chen, Dongjie Zhu, Liuchunyang Yu, Qingcai Huang, Zhengjia Zhang, Zeyu Xue, Zhenglai Hua, Cheng Lu, Aiping Lu, Yuanyan Liu   +12 more
doaj   +1 more source

Retinal Proteoglycans Act as Cellular Receptors for Basement Membrane Assembly to Control Astrocyte Migration and Angiogenesis

Cell Reports, 2016
The basement membrane is crucial for cell polarity, adhesion, and motility, but how it is assembled on the cell surface remains unclear. Here, we find that ablation of glycosaminoglycan (GAG) side chains of proteoglycans in the neuroretina disrupts the ...
Chenqi Tao, Xin Zhang
doaj   +1 more source

Bats Use Magnetite to Detect the Earth's Magnetic Field [PDF]

, 2008
While the role of magnetic cues for compass orientation has been confirmed in numerous animals, the mechanism of detection is still debated. Two hypotheses have been proposed, one based on a light dependent mechanism, apparently used by birds and another
AJ Kalmijn, CV Mora, DA Bazylinski, E Batschelet, ER Buchler, G Fleissner, G Kramer, HG Wallraff, HG Wallraff, JB Phillips, JC Diaz-Ricci, JL Gould, JL Kirschvink, JL Kirschvink, JL Kirschvink, JL Kirschvink, JL Kirschvink, JL Kirschvink, JL Kirschvink, Joseph L. Kirschvink, KJ Lohmann, KJ Lohmann, Martin Wikelski, MJM Leask, MM Walker, MM Walker, P Light, P Thalau, PJ Nemec, R Wiltschko, R Wiltschko, RA Holland, RA Holland, RA Holland, RC Beason, RC Beason, RE Wegner, Richard A. Holland, RP Blakemore, RP Blakemore, RP Blakemore, S Marhold, Sarah Frances Brosnan, TC Williams, TE Dennis, TH Flemming, Thomas G. Doak, TP Quinn, U Munro, W Wiltschko, W Wiltschko, W Wiltschko, W Wiltschko, W Wiltschko, WP Irwin, WW Cochran, Y Wang   +56 more
core   +4 more sources

Crystal structures of trans-acetyldicarbonyl(η5-cyclopentadienyl)(dimethylphenylphosphane)molybdenum(II) and trans-acetyldicarbonyl(η5-cyclopentadienyl)(ethyldiphenylphosphane)molybdenum(II)

Acta Crystallographica Section E, 2014
The title compounds, [Mo(C5H5)(COCH3)P(CH3)2(C6H5)(CO)2], (1), and [Mo(C5H5)(COCH3)P(C2H5)(C6H5)2)(CO)2], (2), have been prepared by phosphine-induced migratory insertion from [Mo(C5H5)(CO)3(CH3)]. Both complex molecules exhibit a four-legged piano-stool
Matthew T. Whited, Gretchen E. Hofmeister, Connor J. Hodges, Laramie T. Jensen, Samuel H. Keyes, Aurapat Ngamnithiporn, Daron E. Janzen   +6 more
doaj   +1 more source

SIMILARITIES AND DIFFERENCES BETWEEN TEMPORARY WORKERS, IN THE FRUIT AND VEGETABLES ZONES AND THE SUGARCANE FIELDS IN MEXICO

Ra Ximhai, 2020
The objective of this article is to analyze, in the case of Mexico, the main mobility trends of temporary workers, linked to the production of fruits and vegetables for export, compared to the seasonal demand for labor used by the sugarcane agribusiness ...
Adriana Saldaña-Ramírez, Kim Sánchez-Saldaña, Sara María Lara-Flores   +2 more
doaj   +1 more source

An analysis of emerging food safety and fraud risks of novel insect proteins within complex supply chains

npj Science of Food
Food consumption play a crucial role in human life, yet conventional food production and consumption patterns can be detrimental to the environment. Thus, research and development has been directed towards alternative proteins, with edible insects being ...
A. Traynor, D. T. Burns, D. Wu, N. Karoonuthaisiri, A. Petchkongkaew, C. T. Elliott   +5 more
semanticscholar   +1 more source

Corridors of Migrating Neurons in Human Brain and Their Decline during Infancy

Nature, 2011
The subventricular zone of many adult non-human mammals generates large numbers of new neurons destined for the olfactory bulb. Along the walls of the lateral ventricles, immature neuronal progeny migrate in tangentially oriented chains that coalesce ...
N. Sanai, Thuhien Nguyen, Rebecca A. Ihrie, Z. Mirzadeh, Hui-hsin Tsai, M. Wong, N. Gupta, M. Berger, E. Huang, J. García-Verdugo, D. Rowitch, A. Álvarez-Buylla   +11 more
semanticscholar   +1 more source

New Maids and Caretakers in Paris?: The Reactivation of Transnational Social Fields of Spanish Emigration Following the Economic Crisis

Migraciones, 2017
This article analyses the migration of Spanish women to France following the 2008 economic crisis, considering the reactivation of the transnational social fields that have been built up between the two countries over the years.
Laura Oso
doaj   +1 more source

Analysis of Potential Value Chains for Scaling up Climate-Smart Agriculture in West Africa [PDF]

, 2020
Despite the development of several CSA options and their positive gains, their wide scale adoption remains a challenge. Integrating the value chain analysis into the Climate-Smart Village (CSV) - Agricultural Research for Development (AR4D) approach ...
Ouédraogo, Mathieu, Partey, Samuel T, Zougmoré, Robert B   +2 more
core  

Magnetic Force Microscopy of the Ethmoid Bones of Migratory and Non-Migratory Fishes

, 2018
For a long time it was believed that the biogenic magnetic nanoparticles (BMNs) in the ethmoid bones of fishes and birds are associated with navigation in the geomagnetic field. However, it was proven that BMNs don’t affect the ability of migratory birds
S. Gorobets, O. Gorobets, Maryna Bulaievska, I. Sharau   +3 more
semanticscholar   +1 more source