Jinfang Zhou

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Stem cells are unique in their ability to self-renew and maintain tissue homoeostasis by differentiating into different cell types to replace aged or damaged cells. The key characteristic of the stem cell is its capacity to divide for long periods of time. MicroRNAs (miRNAs) are small noncoding RNA molecules that regulate protein expression by cleaving or(More)
A simple, rapid and sensitive method for the determination of pirimicarb in tomato and pear using polymer monolith microextraction (PMME) based on the molecularly imprinted polymer (MIP) monolith combined with high-performance liquid chromatography-photodiodes array detector (HPLC-PAD) was developed. By optimizing the polymerization conditions, such as the(More)
An amide-containing stratified self-assembled film is grafted on a silicon surface by a simple two-step method. First, N-[3-(trimethoxylsilyl)propyl]ethylenediamine (DA) molecules are self-assembled on silicon surfaces followed by deriving with stearoyl chloride (STC) through a surface coupling reaction. The films are characterized by means of contact angle(More)
At the room temperature, a novel and environmental friendly approach for synthesizing polyaniline (PANI) nanofibers on a large scale is presented firstly in the aqueous phase by ultraviolet (UV)-assisted polymerization using cetyltrimethylammonium bromide (CTAB) as the "soft-template." It is obvious that the polymerization process can be accelerated under(More)
BACKGROUND Although montelukast has an established role in the management of chronic asthma in children, its efficacy in acute asthma exacerbations (AAEs) in children aged 2 to 5 years is not fully known. This study aimed to evaluate the effectiveness and safety of montelukast for treating AAE in children aged 2 to 5 years in China. METHODS In total, 120(More)
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