Results 81 to 90 of about 1,915,706 (363)

miRNA‐29 regulates epidermal and mesenchymal functions in skin repair

FEBS Letters, EarlyView.
miRNA‐29 inhibits cell‐to‐cell and cell‐to‐matrix adhesion by silencing mRNA targets. Adhesion is controlled by complex interactions between many types of molecules coded by mRNAs. This is crucial for keeping together the layers of the skin and for regenerating the skin after wounding.
Lalitha Thiagarajan, Rosa Sanchez‐Alvarez, Chiho Kambara, Poojitha Rajasekar, Yuluang Wang, François Halloy, Jonathan Hall, Hans‐Jürgen Stark, Iris Martin, Petra Boukamp, Svitlana Kurinna   +10 more
wiley   +1 more source

Chemical reactions

California Agriculture, 1961
California Agriculture - All ...
California Agriculture
doaj  

Self-assembled dendrimer polyamide nanofilms with enhanced effective pore area for ion separation

Nature Communications
Membrane technology using well-defined pore structure can achieve high ion purity and recovery. However, fine-tuning the inner pore structure of the separation nanofilm to be uniform and enhance the effective pore area is still challenging.
Bingbing Yuan, Yuhang Zhang, Pengfei Qi, Dongxiao Yang, Ping Hu, Siheng Zhao, Kaili Zhang, Xiaozhuan Zhang, Meng You, Jiabao Cui, Juhui Jiang, Xiangdong Lou, Q. Jason Niu   +12 more
doaj   +1 more source

Amazing variational approach to chemical reactions [PDF]

arXiv, 2009
In this letter we analyse an amazing variational approach to chemical reactions. Our results clearly show that the variational expressions are unsuitable for the analysis of empirical data obtained from chemical reactions.
arxiv  

MolKD: Distilling Cross-Modal Knowledge in Chemical Reactions for Molecular Property Prediction [PDF]

arXiv, 2023
How to effectively represent molecules is a long-standing challenge for molecular property prediction and drug discovery. This paper studies this problem and proposes to incorporate chemical domain knowledge, specifically related to chemical reactions, for learning effective molecular representations.
arxiv  

Homogenization results for chemical reactive flows through porous media [PDF]

, 2005
This paper deals with the homogenization of a nonlinear problem mod-elllng chemica! reactive flows through periodically perforated domains. The chemical reactions take place on the walls of the porous médium.
Conca, C., Díaz, J.I., Liñán Martínez, Amable, Timofte, C.   +3 more
core   +1 more source

Spot‐14 and its paralog Spot‐14R regulate expression of metabolic and thermogenic pathway genes in murine brown and beige adipocytes

FEBS Letters, EarlyView.
Spot‐14 and Spot‐14R play distinct roles in regulating metabolism in brown and beige adipocytes. While both influence lipid and glucose pathways, Spot‐14 uniquely controls thermogenic gene expression. This dual regulation balances energy storage and heat production, highlighting potential therapeutic targets for obesity and metabolic disorders. Spot 14
Lidia Itzel Castro‐Rodríguez, Cristina Velez‐delValle, Claudia Patricia Hernández‐Mosqueira, Walid Kuri‐Harcuch   +3 more
wiley   +1 more source

Biomimetic α-selective ribosylation enables two-step modular synthesis of biologically important ADP-ribosylated peptides

Nature Communications, 2020
ADP-ribosylated peptides are important molecular tools, however, the lack of effective synthetic methods hinders the access to their complex structures. Here, the authors present a biomimetic α-selective ribosylation reaction coupled with click chemistry
Anlian Zhu, Xin Li, Lili Bai, Gongming Zhu, Yuanyang Guo, Jianwei Lin, Yiwen Cui, Gaofei Tian, Lihe Zhang, Jianji Wang, Xiang David Li, Lingjun Li   +11 more
doaj   +1 more source

Thermal Isomerization Rates in Retinal Analogues using Ab-Initio Molecular Dynamics [PDF]

arXiv, 2023
For a detailed understanding of chemical processes in nature and industry, we need accurate models of chemical reactions in complex environments. While Eyring transition state theory is commonly used for modeling chemical reactions, it is most accurate for small molecules in the gas phase. A wide range of alternative rate theories exist that can better
arxiv  

On the multistationarity of chemical reaction networks [PDF]

Journal of Theoretical Biology, 2019
We present a new conjecture about a necessary condition that a (bio)chemical network has to satisfy for it to exhibit multistationarity. According to a Theorem of Feliu and Wiuf [27, 12], the conjecture is known for strictly monotonic kinetics. We give several examples illustrating our conjecture.
Kaufman, Marcelle, Soulé, Christophe
openaire   +6 more sources