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Although microfocused ultrasound with visualization (MFU-V) and calcium hydroxylapatite- carboxymethylcellulose (CaHA-CMC) have their individual strengths and have demonstrated effectiveness in aesthetic improvement and improving skin laxity, a combined treatment may sometimes be required to achieve comprehensive aesthetic enhancements that meet patients' needs and preferences. This review systematically summarizes the available evidence on combined MFU-V and CaHA-CMC treatment. A comprehensive search was conducted in Embase, MEDLINE ALL (Ovid), Web of Science Core Collection, and Cochrane Central.
View Article and Find Full Text PDFInactivation of CaV1 and CaV2 channels.
J Gen Physiol
March 2025
Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, USA.
Voltage-gated Ca2+ channels (VGCCs) are highly expressed throughout numerous biological systems and play critical roles in synaptic transmission, cardiac excitation, and muscle contraction. To perform these various functions, VGCCs are highly regulated. Inactivation comprises a critical mechanism controlling the entry of Ca2+ through these channels and constitutes an important means to regulate cellular excitability, shape action potentials, control intracellular Ca2+ levels, and contribute to long-term potentiation and depression.
View Article and Find Full Text PDFA BMP-2 sustained-release scaffold accelerated bone regeneration in rats via the BMP-2 consistent activation maintained by a non-sulfate polysaccharide.
Biomed Mater
January 2025
School of Food Science and Technology, Dalian Polytechnic University, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian 116034, People's Republic of China.
Bone morphogenetic protein 2 (BMP-2) and a polysaccharide (SUP) were embedded in the calcium phosphate cement (CPC) scaffold, and the bone repair ability was evaluated. The new scaffolds were characterized using x-ray diffraction, Fourier transform-infrared, scanning electron microscopy, and energy dispersive spectroscopy analyses. CPC-BMP2-SUPH scaffold promoted the BMP-2 release by 1.
View Article and Find Full Text PDFComputer-aided design of novel anthranilic diamides containing fluorinated alkoxy groups as potential ryanodine receptor insecticides.
Pest Manag Sci
January 2025
State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry, Nankai University, Tianjin, China.
Background: Increasing the diversity of lead compounds has been shown to enhance the efficacy of diamide insecticides. Fifty novel compounds were precisely designed and synthesized utilizing fragment-based assembly and virtual screening coupling.
Results: The median lethal concentration (LC) values of compounds X-30 and X-40 against Mythimna separata were 0.
Neural circuits underlying context-dependent competition between defensive actions in Drosophila larvae.
Nat Commun
January 2025
Université Paris-Saclay, CNRS, Institut des neurosciences Paris-Saclay, 91400, Saclay, France.
To ensure their survival, animals must be able to respond adaptively to threats within their environment. However, the precise neural circuit mechanisms that underlie flexible defensive behaviors remain poorly understood. Using neuronal manipulations, machine learning-based behavioral detection, electron microscopy (EM) connectomics and calcium imaging in Drosophila larvae, we map second-order interneurons that are differentially involved in the competition between defensive actions in response to competing aversive cues.
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