Results 121 to 130 of about 282,920 (297)

Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications

Advanced Science, EarlyView.
Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen, Jiahui Lai, Qiongjiao Zeng, Liangbin Zhou, Boguang Yang, Bin Zhang, Min Wang, Jiajing Zhou, Kieran Lau, Khoon S. Lim, Zhong Alan Li, Rocky S. Tuan   +11 more
wiley   +1 more source

The effects of dopamine receptor agonists and antagonists on the secretory rate of cockroach (Periplaneta americana) salivary glands

, 2004
The acinar salivary glands of the cockroach, Periplaneta americana, are innervated by dopaminergic and serotonergic nerve fibers. Serotonin stimulates the secretion of protein-rich saliva, whereas dopamine causes the production of protein-free saliva ...
Blenau, Wolfgang (Dr.), Marg, S., Walz, Bernd (Prof. Dr.)   +2 more
core  

Assembled Hyaluronic Acid Therapeutics for Targeting M1 Macrophages and Regulating Immune Homeostasis for Ulcerative Colitis Treatment

Advanced Science, EarlyView.
An orally administered, drug‐free hyaluronic acid nanoassembly, uhNAs‐OA, accumulates in the inflamed colon and is preferentially internalized by M1‐like macrophages via HA‐CD44 interactions. uhNAs‐OA scavenges excess ROS, suppresses NF‐κB signaling and remodels the colonic immune landscape, resulting in robust therapeutic efficacy in acute, chronic ...
Jianqin Wan, Andi Ma, Yiqiong Zhang, Minghao Zhang, Yifeng Lin, Xiaoling Zhang, Hongjun Li, Weidong Han   +7 more
wiley   +1 more source

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

Advanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He, Yuwen Wang, Jonathan F. Gong, Yiting Lei, Fei Jin, Weihong Zhu, Rocky S. Tuan, Zhong Alan Li   +7 more
wiley   +1 more source

ADENYLATE-CYCLASE FROM SEA-URCHIN EGGS IS POSITIVELY AND NEGATIVELY REGULATED BY D-1 AND D-2 DOPAMINE-RECEPTORS

, 1992
The adenylate cyclase present in membranes prepared from sea urchin eggs is sensitive to dopamine stimulation. The receptor sites coupled to sea urchin adenylate cyclase were characterized by means of specific agonists and antagonists.
Antonio Capasso, Lucia Madonna, Lucia Borrelli, Vincenzo Carginale, Elio Parisi   +4 more
core   +1 more source

Functional MXene Inks for Printed Electronics: Chemistry, Rheology, and Devices

Advanced Science, EarlyView.
Functional MXene inks are emerging as building blocks for MXetronics, connecting MXene synthesis, surface functionalization, ink formulation, and advanced printing with device‐level applications. This review maps how composition, stability, rheology, and processability govern printed structures and enable high‐performance sensors, energy‐storage ...
Shahzaib Ali, Faisal Shahzad, Hamza Hussain, Muhammad Abbas, Dae‐Hyun Cho, Doyoung Byun, Hassan A. Arafat   +6 more
wiley   +1 more source

Glutaminolysis Blockade‐Empowered Bimodal Nanodepot for Spatially Complementary Sono‐Thermal Ablation via PANoptosis and STING Activation Against Large Tumors

Advanced Science, EarlyView.
An injectable bimodal TCPD nanodepot disrupts glutaminolysis and TCA metabolism, sensitizing large tumors to spatially complementary sono‐thermal ablation for complete treatment coverage. This intervention induces mitochondrial and endoplasmic reticulum dysfunction, genotoxicity, and NAD+ depletion, converging to trigger PANoptosome assembly and ...
Yi‐Ming Liu, Juan Qin, Si‐Yuan Wu, Xue‐Zhen Zhu, Yun‐Fei Cai, Pei‐Yao Sun, Hao Yang, Xing‐Yue Wang, Shu Li, Duo Wang, Hai‐Dong Zhu   +10 more
wiley   +1 more source

Dopamine on D2-like receptors “reboosts” dopamine D1-like receptor-mediated behavioural activation in rats licking for sucrose

, 2010
Background The analysis of licking microstructure provides measures, such as duration and number of licking bouts, which might reveal the former an evaluation process and the latter an approach response. Dopamine D2-like receptor antagonists reduce the
D'Aquila, Paolo Stefano, Paolo S. D'Aquila   +1 more
core   +1 more source

Innovative Approach Reveals How Receptors Control G Protein State Equilibria

Advanced Science, EarlyView.
Using conformational specific trFRET biosensors of the Gi protein (depicted at the bottom), the authors show that receptor activation can not only release GDP from the inactive G protein, but can also release GTP from the activated G protein, leading to the reformation of the RG ternary complex.
Alexandre Bouyssou, Mélanie Da Silva, Julien Soulé, Ludovic Fabre, Laurent Lamarque, Rémy Sounier, Thierry Durroux, Sébastien Granier, Thomas Roux, Elodie Dupuis, Eric Trinquet, Philippe Rondard, Jean‐Philippe Pin   +12 more
wiley   +1 more source

D1 receptors play a major role in the dopamine modulation of mouse ileum contractility

, 2010
Since the role of dopamine in the bowel motility is far from being clear, our aim was to analyse pharmacologically the effects of dopamine on mouse ileum contractility.
ZIZZO, Maria Grazia, MULE', Flavia, MASTROPAOLO, Mariangela, SERIO, Rosa Maria, Rosa Serio, Mariangela Mastropaolo, Maria Grazia Zizzo, Flavia Mulè   +7 more
core   +1 more source