Results 221 to 230 of about 199,012 (297)

Thermosensory TRPV Heterotetramers Drive Seasonal Polyphenism: Molecular Basis of CcIav/CcNan‐PKCα‐AKH/AKHR Signaling in Pear Psyllid Morph Transition

open access: yesAdvanced Science, EarlyView.
At 2 5 °C, thermal activation initiates: i) CcIav/CcNan heterotetramer assembly → Ca2⁺ influx; ii) CcPKCα phosphorylation → AKH signaling potentiation; iii) CcAKH1 binding to membrane‐localized CcAKHR → energy mobilization (lipid catabolism/glycogenolysis) and vitellogenin transport via follicular patency; iv) Oocyte maturation → summer‐form nymph ...
Jianying Li   +6 more
wiley   +1 more source

The Sirt1‐Piezo1 Axis Promotes Bone Formation and Repair in Mice

open access: yesAdvanced Science, EarlyView.
Piezo1 upregulates in cartilage callus during bone repair, where its deletion impairs ossification and healing in mice, while activation enhances these processes. Sirt1 positively regulates Piezo1 expression and activity to promote osteogenesis and bone repair in mice.
Donghao Gan   +16 more
wiley   +1 more source

EGFR Targeted Liposomal PROTAC Assisted With Epigenetic Regulation as an Efficient Strategy for Osimertinib‐Resistant Lung Cancer Therapy

open access: yesAdvanced Science, EarlyView.
In this study, an EGFR lipoSM PROTACs (GM‐protac), which can achieve efficient EGFR degradation and HDACi delivery, is developed. It is found that GM‐protac can both block EGFR‐dependent pathways and bypass the HDAC signaling pathway. Meanwhile, both display obvious tumor inhibition with negligible toxicity in EGFR‐TKI‐resistant lung cancer animal ...
Dongyuan Wang   +9 more
wiley   +1 more source

Steric‐Adaptive Biocatalysis: Imine Reductase‐Mediated Dynamic Kinetic Resolution for Atroposelective Synthesis of Hindered Biaryl Amines

open access: yesAdvanced Science, EarlyView.
An unusual IRED platform is reported, enabling efficient DKR via reductive amination without any evolutionary engineering. The system accommodates extremely sterically demanding substrates, including naphthyl and quinoline derivatives, delivering naphthyl‐aryl and quinoline‐aryl amine atropisomers with excellent efficiency and stereocontrol (over 80 ...
Zhichao Ni   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy