Background: Gabapentin supplementation may have some potential in pain control after lumbar laminectomy and discectomy, and this meta-analysis aims to explore the impact of gabapentin supplementation on postoperative pain management for lumbar laminectomy and discectomy.
Methods: PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases were systematically searched, and we included randomized controlled trials assessing the effect of gabapentin supplementation on the pain control of lumbar laminectomy and discectomy.
Results: Five randomized controlled trials were finally included in the meta-analysis.
Asymmetric sequential hydrogenations of α-methylene γ- or δ-keto carboxylic acids are established in one-pot using a bimetallic Ru/Ru catalyst system, achieving the stereodivergent synthesis of all four stereoisomers of both chiral γ- and δ-lactones with two non-vicinal carbon stereocenters in high yields (up to 99%) and with excellent stereoselectivities (up to >99% ee and >20:1 dr). The compatibility of the two chiral Ru catalyst systems is investigated in detail, and it is found that the basicity of the reaction system plays a key role in the sequential hydrogenation processes. The protocol can be performed on a gram-scale with a low catalyst loading (up to 11000 S/C) and the resulting products allow for many transformations, particularly for the synthesis of several key intermediates useful for the preparation of chiral drugs and natural products.
View Article and Find Full Text PDFChinese bayberry () is an economically significant fruit tree native to eastern Asia and widely planted in south-central China. However, studies about the viruses infecting remain largely lacking. In the present study, we employed the metatranscriptomic method to identify viruses in leaves exhibiting yellowing and irregular margin symptoms collected in Fuzhou, a city located in China's Fujian province in the year 2022.
View Article and Find Full Text PDFis a herbaceous herb indigenous to China that has been cultivated for traditional medicine for centuries. Virus-like symptoms of plants were observed on leaves in some plantations in Zhanyi and Wuding Counties, Yunnan Province, southwest China. High-throughput sequencing (HTS) was performed on 28 symptomatic plants, and the results revealed infection with 11 viruses, including 2 novel viruses and 9 previously described viruses: Aconitum amalgavirus 1 (AcoAV-1), aconite virus A (AcVA), cucumber mosaic virus (CMV), currant latent virus (CuLV), apple stem grooving virus (ASGV), chilli veinal mottle virus (ChiVMV), tomato spotted wilt orthotospovirus (TSWV), tobacco vein distorting virus (TVDV), and potato leafroll virus (PLRV).
View Article and Find Full Text PDFIntervertebral disc degeneration (IVDD) is a degenerative disease characterized by lower-back pain, causing disability globally. Antioxidant therapy is currently considered one of the most promising strategies for IVDD treatment, given the crucial role of reactive oxygen species (ROS) in IVDD pathogenesis. Herein, a ROS-responsive magnesium-containing microsphere (Mg@PLPE MS) was constructed for the antioxidative treatment of IVDD.
View Article and Find Full Text PDFspp. are important medicinal plant and main raw material for many Chinese patent medicines, but viral diseases have became serious problems in cultivation of this group of important medicinal plants in China. In this study, eight viruses were identified in the diseased plants of by high-throughput sequencing (HTS) and RT-PCR.
View Article and Find Full Text PDFA novel virus named Aconitum amalgavirus 1 (AcoAV-1) was identified in Chinese aconite (Aconitum carmichaelii) plants. The complete genome of AcoAV-1 is 3,370 nucleotides long, containing two partially overlapping open reading frames encoding a putative coat protein and a RNA-dependent RNA polymerase, respectively. Its fusion protein shares 34.
View Article and Find Full Text PDFA novel enamovirus was identified in common bean plants with disease symptoms. Its genome of 5,781 nucleotides (nt) contains five open reading frames. This virus and other members of the genus Enamovirus share 50.
View Article and Find Full Text PDFObjective: To investigate the application of traditional Chinese medicine (TCM) syndrome differentiation in identification of body constitution of hypertensive and diabetic patients.
Methods: A total of 110 hypertensive patients with diabetes treated in our hospital were enrolled in this study, and were divided into a study group (SG, n=60) and a control group (CG, n=50) according to different intervention methods. Patients in the CG received conventional western medical intervention for hypertension and diabetes, while patients in the SG received body constitution-identified TCM syndrome differentiation intervention additionally.
A novel positive-stranded RNA virus provisionally named "citrus virus C" (CVC) was discovered in citrus trees displaying mottling symptoms. Its genome comprises 7,215 nucleotides (nt), excluding the 3' poly(A) tail, and contains two open reading frames (ORFs) that encode a replication-associated polyprotein (RP) and a putative coat protein (CP). The CVC genome contains a 16-nt 'marafibox', which is highly conserved in most viruses belonging to the genus Marafivirus of the same family.
View Article and Find Full Text PDFDuring pepper and tomato production seasons in 2013-2017, large-scale virus disease surveys were conducted in different regions of Yunnan Province, China. A total of 1,267 pepper and tomato samples with various virus-like symptoms were collected and analyzed for virus infections through dot enzyme-linked immunosorbent assay (dot-ELISA), polymerase chain reaction (PCR), and reverse-transcription (RT)-PCR. The detection results showed that 19 different viruses were present in about 50.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
March 2021
Nowadays, ozone has been widely applied in industry and medical therapies. However, excessive exposure to ozone can lead to lung dysfunction and many respiratory symptoms. As a member of reactive oxygen species (ROS), ozone was also involved in various physiology and pathology process.
View Article and Find Full Text PDFMulberries (Morus spp., family Moraceae) are economically important deciduous woody plants. Their leaves are food for silkworms, and both the fruits and leaves have nutritional and medicinal values (Qin et al.
View Article and Find Full Text PDFPea (Pisum sativum L.) is an economically important legume crop that is commonly used as dry beans, fresh peas, pods and shoots (Guo et al. 2009).
View Article and Find Full Text PDFA new badnavirus was identified in an ornamental camellia tree with yellow mottle symptom. The complete circular double-stranded DNA genome of this virus was found to consist of 8,203 bp. Its genome organization is typical of badnaviruses, containing three open reading frames (ORFs).
View Article and Find Full Text PDFA new virus with sequence similarities to members of the genus Cavemovirus in the family Caulimoviridae was identified in an Epiphyllum hybrid. The complete genome of the virus, tentatively named "epiphyllum virus 4" (EpV-4), was determined to be 7,296 nucleotides long. Its circular genome organization is typical of cavemoviruses, containing four open reading frames.
View Article and Find Full Text PDFMany species of the genus are native to China, and several species such as have been cultivated as garden plants for over 1,000 years. Virus-like symptoms have been recorded for years. In this study, plants with various leaf symptoms were observed in Jiangxi and Chongqing provinces.
View Article and Find Full Text PDFOne large contig with high sequence similarity to Asian prunus virus 2 was identified by high-throughput sequencing from a camellia (Camellia japonica) tree with ringspot symptoms. The complete genome of this new virus was determined to be 8829 nucleotides long, excluding the 3' poly(A) tail. Its genome organization resembles that of known foveaviruses but contains an additional open reading frame in the 3'-terminal region.
View Article and Find Full Text PDFContigs with the highest sequence similarity (73%) to Apricot pseudo-chlorotic leaf spot virus (genus Trichovirus, family Betaflexiviridae) were identified by high-throughput sequencing from a symptomless sweet cherry accession. The complete genome sequence of this new virus is 7460 nucleotides, excluding the 3' poly(A) tail. Its genome organization is very similar to several trichoviruses infecting fruit trees, with three open reading frames encoding putative replicase, movement protein and coat protein (CP).
View Article and Find Full Text PDFFoliar chlorotic and necrotic ringspots of different sizes were observed in many ornamental camellia (Camellia spp.) species and cultivars with or without variegation symptoms. In this study, flexuous, filamentous virions of approximately 680-780 nm long were observed by electron microscopy in sap of camellia trees with chlorotic ringspots.
View Article and Find Full Text PDFAn emerging virus-like flower yellowing disease (FYD) of green Sichuan pepper ( v. ) has been recently reported. Four new RNA viruses were discovered in the FYD-affected plant by the virome analysis using high-throughput sequencing of transcriptome and small RNAs.
View Article and Find Full Text PDFA new virus with a circular double-stranded DNA genome was discovered in green Sichuan pepper with vein clearing symptoms. Its complete genome of 8,014 bp contains three open reading frames (ORF) on the plus strand, which is typical of members of the genus Badnavirus in the family Caulimoviridae. Sequence comparisons revealed that the new virus has the highest nucleotide sequence identity with grapevine vein-clearing virus (GVCV).
View Article and Find Full Text PDFIntroduction: The aim of this study was to examine the effect of electroacupuncture (EA) on trigeminal neuropathic pain in rats and explore the potential mechanism underlying the putative therapeutic effect of EA.
Methods: Trigeminal neuropathic pain behavior was induced in rats by unilateral chronic constriction injury of the distal infraorbital nerve (dIoN-CCI). EA was administered at ST2 () and .
In 2009, a new viral disease of citrus caused by citrus yellow vein clearing virus (CYVCV) was first discovered in China. CYVCV is considered to be the most serious pathogen affecting lemon production. In this study, a sensitive and reliable reverse transcription droplet digital polymerase chain reaction (RT-ddPCR) assay was developed to detect and quantify CYVCV without references.
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