Acute effects of foam rolling and dynamic stretching on angle-specific change of direction ability, flexibility and reactive strength in male basketball players.

The purpose of our study was to determine the acute effects of dynamic stretching (DS), foam rolling (FR) and foam rolling combined with dynamic stretching (Combo) protocols on angle-specific change of direction (COD) ability, drop jump (DJ) performance and flexibility. Using a counterbalance crossover study design, eleven male basketball collegiate players (20.7 ± 0.

Synergistic effect of Co/Ni bimetallic metal-organic nanostructures for enhanced electrochemical energy storage.

Introducing a secondary metal ion is an effective strategy to significantly enhance the electrochemical performance of monometallic metal-organic frameworks (MOFs). Herein, we synthesize a series of cobalt-nickel bimetallic MOFs (Co/Ni-MOFs) by the Co substitution into Ni-MOF ({Ni(OH)(tdc)(HO)}, Htdc = 2,5-thiophenedicarboxylic acid). The Co/Ni-MOF-2:1 with optimal Co/Ni ratio possesses improved electrical conductivity, intrinsic reactivity, and stability.

In Situ Generation of NiCoP Nanoparticles on a Bimetal-Organic Framework for High-Performance Supercapacitors.

The rational exploration of hybrid materials with well-defined compositions and structures/morphologies is essential for achieving high-performance electrodes for supercapacitors. Here, in situ dispersion and anchoring of NiCoP nanoparticles (NPs) on a bimetal-organic framework (CoNi-MOF) by a controllable partial phosphorization approach are reported. The phosphating temperature and time significantly affect the specific capacitance of NiCoP/CoNi-MOF-- (where and represent the phosphating temperature and time, respectively).

Molecular Strategies for Intensity-Dependent Olfactory Processing in .

Various odorants trigger complex animal behaviors across species in both quality- and quantity-dependent manners. However, how the intensity of olfactory input is encoded remains largely unknown. Here we report that isoamyl alcohol (IAA) induces bi-directional currents through a Gα- guanylate cyclase (GC)- cGMP signaling pathway in olfactory neuron amphid wing "C" cell (AWC), while two opposite cGMP signaling pathways are responsible for odor-sensing in olfactory neuron amphid wing "B" cell (AWB): (1) a depolarizing Gα (GPA-3)- phosphodiesterase (PDE) - cGMP pathway which can be activated by low concentrations of isoamyl alcohol (IAA), and (2) a hyperpolarizing Gα (ODR-3)- GC- cGMP pathway sensing high concentrations of IAA.

From Co-MOF to CoNi-MOF to Ni-MOF: A Facile Synthesis of 1D Micro-/Nanomaterials.

Controlling the growth of metal-organic frameworks (MOFs) at the micro-/nanoscopic scale will result in new physical properties and novel functions into the materials without changing the chemical identities and the characteristic features of the MOFs themselves. Herein, we report a facile approach to synthesize a series of MOFs [Co-MOF, CoNi-MOFs ( and represent the molar ratio of Co and Ni and / = 1:1, 1:5, 1:10, 1:15, and 1:20), and Ni-MOF] with a one-dimensional micro-/nanoscaled rod-like architecture. From Co-MOF to CoNi-MOFs to Ni-MOF, the diameters of the rods turn to be spindly with the increase of Ni content which will facilitate the supercapacitor performances.

Orange-red emitting copper nanoclusters for endogenous GSH, temperature sensing, and cellular imaging.

Glutathione (GSH) plays an important role in the biochemical defense system of the human body. Designing an exceptional probe to detect trace amounts of GSH is of great significance for studying the oxidative stress reaction and related diseases. In this study, a selective and sensitive orange-red emitting copper nanocluster(CuNC)-based fluorescent probe for the detection of GSH was devised in the matrix of polyvinylpyrrolidone (PVP) using hydrazine hydrate (HYD) as the reducing agent and 2-mercaptobenzothiazole (MBT) as the stabilizer.

Sensory Glia Detect Repulsive Odorants and Drive Olfactory Adaptation.

Glia are typically considered as supporting cells for neural development and synaptic transmission. Here, we report an active role of a glia in olfactory transduction. As a polymodal sensory neuron in C.

A novel absorption spectrometric method, based on graphene nanomaterials, for detection of hepatocellular carcinoma-specific T lymphocyte cells.

Introduction: Detection of antigen-specific cytotoxic T lymphocytes (CTLs) is the foundation for understanding hepatocellular carcinoma immune pathology and hepatocellular carcinoma immunotherapy. However, the classical method for labeling CTLs, major histocompatibility complex (MHC)-peptide tetramer, has drawbacks and needs further improvement.

Materials And Methods: Here, as a new detection probe, a graphene-based MHC-peptide multimer was developed for sensitively and selectively identifying hepatocellular carcinoma-specific T-cells.

Polymodal Responses in C. elegans Phasmid Neurons Rely on Multiple Intracellular and Intercellular Signaling Pathways.

Animals utilize specialized sensory neurons enabling the detection of a wide range of environmental stimuli from the presence of toxic chemicals to that of touch. However, how these neurons discriminate between different kinds of stimuli remains poorly understood. By combining in vivo calcium imaging and molecular genetic manipulation, here we investigate the response patterns and the underlying mechanisms of the C.

[The effect of glial cells in the function and development of the nervous system in Caenorhabditis elegans].

There are three types of glial cells in Caenorhabditis elegans (C. elegans for short): sheath glia, socket glia and glutamate receptor glia. They are mainly located in four sensory organs including the amphid, the cephalic organ, the outer labial sensilla and the inner labial sensilla.

In vivo tactile stimulation-evoked responses in Caenorhabditis elegans amphid sheath glia.

Glial cells are important components of the nervous system. However, how they respond to physiological stimuli in vivo remains largely unknown. In this study, we investigated the electrophysiological activities and Ca2+ responses of the C.