Results 61 to 70 of about 27,933 (249)

Biodegradable Carbonate Nanogels Loaded with Anti MFAP‐5 siRNA for Anti‐stromal Therapy of Hepatocellular Carcinoma

Advanced Science, EarlyView.
Polycarbonate nanogels enable lipid‐free delivery of anti‐MFAP‐5 siRNA into cancer‐associated fibroblasts (CAF) in hepatocellular carcinoma. In a cirrhotic murine model, this approach silences MFAP‐5, reduces fibroblast activation, and suppresses tumor growth by inhibiting NOTCH/Hes1‐driven angiogenesis. CAF‐targeted MFAP‐5 RNAi and conserved signaling
Paul Schneider, Alexander Fuchs, Michael Fichter, Vanessa Bolduan, Jenny Schunke, Özlem Akilli, Nádia C. Correia, Yannick Ehlers, Christian Czysch, Pia Winterwerber, Eliana Stanganello, Barbara Schrörs, Mustafa Diken, Christoph Eckert, Shusruto Rishik, Andreas Keller, Jörn M. Schattenberg, Stephan Grabbe, Matthias Bros, Lutz Nuhn, Leonard Kaps   +20 more
wiley   +1 more source

Correlating macroscopic plant growth parameters to nanomechanical properties of cellulose microfibrils

Current Plant Biology
The plant cell wall, a vital component in providing structural integrity and facilitating growth, comprises cellulose microfibrils among its major constituents.
Nabila Masud, Jie Tang, Hasibul Hasan Hasib, Talukder (Zaki) Jubery, Xuan Xuan Lee, Hongqing Guo, Anwesha Sarkar   +6 more
doaj   +1 more source

On the strain-induced fibrillar microstructure of polyethylene: Influence of chemical structure, initial morphology and draw temperature

eXPRESS Polymer Letters, 2016
The influence of crystalline microstructure and molecular topology on the strain-induced fibrillar transformation of semi-crystalline polyethylenes having various chemical structures including co-unit content and molecular weight and crystallized under ...
B. Xiong, O. Lame, J-M. Chenal, C. Rochas, R. Seguela   +4 more
doaj   +1 more source

The viscoelastic properties of some Guianese woods [PDF]

, 2009
Samples of tension wood and opposite wood were obtained from four species (#Iyranthera sagotiana#, #Ocotea guyanensis#, #Virola micheli#i, #Sextonia rubra#) growing in the tropical rainforest of French Guiana. Dynamic mechanical analysis was performed in
Arnould, Olivier, Beauchêne, Jacques, Clair, Bruno, McLean, Jean Paul   +3 more
core  

Promotion of DFU Wound Healing via BRG1–COL16A1 Axis in Fibroblasts

Advanced Science, EarlyView.
In normal wound healing, transcription factor BRG1 is upregulated and binds the COL16A1 promoter to enhance its expression, promoting fibroblast proliferation, migration, contraction, extracellular matrix deposition, and granulation tissue formation, thus accelerating wound closure.
Penghui Wang, Jiaming Sun, Ying Wang, Bichen Ren, Yuxin Liu, Yunhan Liu, Liang Chen, Lu Yu, Tao Dai, Li Yu, Zhihui Dong   +10 more
wiley   +1 more source

A tandem duplication within the fibrillin 1 gene is associated with the mouse tight skin mutation. [PDF]

, 1996
Mice carrying the Tight skin (Tsk) mutation have thickened skin and visceral fibrosis resulting from an accumulation of extracellular matrix molecules.
Buchberg, Arthur M., Christner, Paul J., Jimenez, Sergio A., Ma, Qing, Manne, Jayanthi, McGrath, Rodney, Moskow, John J., Siracusa, Linda D.   +7 more
core   +3 more sources

Lewis Pair‐Engineered CuMnOx as Cold‐Adapted Multinanozyme for Cooperative Hydrolytic and Oxidative Degradation of Raw Corn Stalk

Advanced Science, EarlyView.
A Lewis pair site design strategy was established to construct Cu‐doped Mn‐based amorphous nanozymes, where Mn and oxygen vacancies generate cooperative acid‐base pairs. The resulting multinanozyme integrates glycosidase‐, oxidase‐, and cold‐adapted enzyme‐mimicking activities, enabling cooperative depolymerization of cellulose and hemicellulose ...
Huile Liu, Ziyi Di, Qing Tian, Yue Zhou, Rong Yang, Zhiyi Bai, Haoyu Wang, Yao Chen, Lianbing Zhang   +8 more
wiley   +1 more source

Ultrastructural characterization (morphological and topochemical) of wood pulp fibres [PDF]

, 2007
Different electron microscopy techniques including SEM (scanning electron microscopy), FE-SEM (field emission-scanning electron microscopy), TEM (transmission electron microscopy) and Immuno-gold TEM (immuno-gold transmission electron microscopy) were ...
Fernando, Dinesh
core  

Antibacterial paperboard packaging using microfibrillated cellulose [PDF]

Journal of Food Science and Technology, 2015
The industry and consumers are focusing more and more on the development of biodegradable and lightweight food-packaging materials, which could better preserve the quality of the food and improve its shelf-life. In an attempt to meet these requirements, this study presents a novel bio-substrate able to contain active bio-molecules for future food ...
Lavoine, Nathalie, Desloges, Isabelle, Manship, Brigitte, Bras, Julien   +3 more
openaire   +3 more sources

Ultrastrong TEMPO‐Oxidized Densified Bamboo via Interface Decoupling and Hierarchical Toughening

Advanced Science, EarlyView.
This study develops TEMPO‐oxidized densified bamboo that achieves ultrahigh strength and toughness by decoupling rigid hydrogen bonds into reversible van der Waals interactions. TEMPO oxidation reorganizes the cellulose hydrogen‐bonding network, facilitating energy dissipation via reversible interactions, thereby establishing a general strategy to ...
Ziyu Ba, Hongyun Luo, Jie Cui, Juan Guan, Zhaoliang Guo, Robert O. Ritchie   +5 more
wiley   +1 more source