The Xyloglucan endotransglucosylase/hydrolase (XTH) family, a group of cell wall-modifying enzymes, plays crucial roles in plant growth, development, and stress adaptation. The quality and yield of Chinese jujube () fruit are significantly impacted by environmental stresses, including excessive salinity, drought, freezing, and disease. However, there has been no report of the XTH encoding genes present in the Chinese jujube genome and their response transcription level under various stresses.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
October 2023
As a global pollution, acid rain can significantly alter soil physicochemical and biochemical processes, but our knowledge of how acid rain affects soil enzyme activity is still limited. To quantify the overall magnitude and direction of the response of soil enzyme activity to acid rain, we conducted a linear mixed model-based meta-analysis of 40 articles. Our analysis revealed that acid rain decreased enzyme activity by an average of 4.
View Article and Find Full Text PDFSoil microbial community composition plays a key role in the decomposition of organic matter, while the quality of exogenous organic matter (EOM: rice straw, roots and pig manure) can influence soil chemical and biological properties. However, the evidences of the effect of combination of crop residues and pig manure on the changes in soil microbial community and enzymes activities are scarce. A greenhouse pot experiment was conducted to investigate the potential effect of EOM by analyzing soil properties, enzyme activities and microbial communities.
View Article and Find Full Text PDFRivers play essential roles in human civilization, while anthropogenic activities have deteriorated their resilience and functionalities. Combating contamination is one of the priorities for building the river's resilience and providing safe water and habitats for livelihoods, wildlife preservation, and food production. We collected 174 water and sediment samples from the upstream to the estuary of the Pearl River (PR), characterized the heavy metal and antibiotics contamination levels, and analyzed the spatiotemporal distribution by compiling historical datasets extracted from published research papers and governmental documents.
View Article and Find Full Text PDFCurr Stem Cell Res Ther
June 2023
Introduction: Bone metabolism has an essential role in bone disease, but its specific mechanism remains unclear. Y-Box Binding Protein 1 (YBX1) is a gene with broad nucleic acid binding properties, which encodes a highly conserved cold shock domain protein. Previous studies have shown that YBX1 is closely related to cell differentiation.
View Article and Find Full Text PDFRationale: Uveitis-glaucoma-hyphema (UGH) syndrome could be identified by conventional ultrasound biomicroscopy (UBM) and B-ultrasonography, but failed in some untypical cases. We introduced a novel application of B-ultrasonography in diagnosis of UGH syndrome in a rare case.
Patient Concerns: A 60-year-old woman was referred for distending pain with blurred vision for more than 1 month in the right eye after cataract surgery.
Eye Contact Lens
September 2016
Purpose: This study aimed to determine the feasibility and quality of real-time video transferring in global teleophthalmology using two smartphones during microscopic ocular surgery.
Methods: An iPhone 4S (Apple) was adapted into a surgical microscope in Hangzhou, Zhejiang, China to capture video during microscopic ocular surgery. An iPhone 5 (Apple), an iPad2 (Apple), and a desktop computer were used as the receptor on the other side of the globe (Miami, FL).
Eye Contact Lens
September 2014
Purpose: To evaluate the image resolutions in global teleophthalmology using 2 smartphones.
Methods: A standard resolution test card and two human eyes (one eye wearing a contact lens) were imaged with an iPhone 4S adapted for slitlamp biomicroscopy in Hangzhou, Zhejiang, China. An iPhone 5 was used as a receptor on the other side of the world (Miami, FL).
Purpose: To investigate changes of whole eye axial biometry during accommodation using ultra-long scan depth optical coherence tomography (UL-OCT).
Design: Prospective, observational case series.
Methods: Twenty-one adult subjects were enrolled.
Purpose: To assess the repeatability of axial biometry of the entire eye using ultra-long scan depth optical coherence tomography (OCT) and to investigate the agreement with IOLMaster measurements (Carl Zeiss Meditec).
Design: Prospective, observational case series.
Methods: There were 37 adult subjects enrolled in group 1 and 12 adult subjects enrolled in group 2.
Purpose: To evaluate the resolutions of slit-lamp microscopy photography using various cameras.
Design: Evaluation of diagnostic test or technology.
Participants: Healthy subjects were imaged with these adapted cameras through slit-lamp microscopy.
Acta Crystallogr Sect E Struct Rep Online
June 2009
The asymmetric unit of the title compound, C(11)H(17)ClNO(+)·0.5C(2)O(4) (2-), consists of one N-[2-(2-chloro-phen-yl)-2-hydroxy-ethyl]propan-2-ammonium cation and one-half of a centrosymmetric oxalate anion. In the cation, the C/C/N plane of the ethyl-ammonium group is almost perpendicular to the benzene ring, with a dihedral angle of 88.
View Article and Find Full Text PDFZhejiang Da Xue Xue Bao Yi Xue Ban
January 2004
Objective: To develop an RP-HPLC method for assay of pilocarpine in rabbit ocular aqueous humor.
Methods: The RP-HPLC method was performed on a column of ODS-C(18) with the mobile phase consisting of 0.5% of triethylamine (TEA) of phosphate solutions (10 mmol/L, pH 2.
Zhongguo Yi Xue Ke Xue Yuan Xue Bao
June 2003
Objective: To compare the action of miosis of 1% pilocarpine liposome with 1% pilocarpine solution in rabbits.
Methods: 18 white rabbits were randomly divided into 3 groups. Test group received 1% pilocarpine liposome, positive control group received 1% pilocarpine solution, negative control group received liposome.
Zhejiang Da Xue Xue Bao Yi Xue Ban
August 2002
OBJECTIVE: To examine the effects and safety of doubled-frequency Nd:YAG laser peripheral iridoplasty(LPI) for angle-closure glaucoma (ACG) with relieving the pupillary block. METHODS: Thirty-seven eyes of 29 patients of ACG with mean intraocular pressure (IOP) of (33.5+/-9.
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