Publications by authors named "Fengling Qin"

Background: Lumbar disc herniation (LDH) is a common clinical disease of the skeletal system, and its prevalence has been on a rise.

Objective: To evaluate the efficacy of Huoxue Tongluo decoction plus acupuncture in the treatment of lumbar disc herniation and its effectiveness in improving the functional recovery of the patients' affected joints and mitigating their pain.

Methods: In this prospective study, 110 patients with lumbar disc herniation enrolled in our Hospital from June 2019 to June 2021 were collected and randomized to receive either conventional treatment (control group) or Huoxue Tongluo Decoction plus acupuncture (study group).

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Streptococcus agalactiae (Group B Streptococcus, GBS) is associated with diverse diseases in aquatic animals. The capsule polysaccharide (CPS) encoded by the cps gene cluster is the major virulence factor of S. agalactiae; however, limited information is available regarding the pathogenic role of the CPS of serotype Ia piscine GBS strains in fish.

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Background: The electroacupuncture (EA) with different number of points significantly affected its efficacy on knee osteoarthritis (KOA), and the severity of KOA also influenced its response to treatments. Hence, we prospectively compared the clinical efficacy of EA on KOA with different severities.

Methods: A total of 132 KOA patients recruited from 181st Central Hospital of The Chinese People's Liberation Army between March 2014 and March 2015 were classified into 4 KOA stages according to Kellgren Lawrence grading scale.

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High-amylose cereal starch has a great benefit on human health. Acid modification is very helpful for application of high-amylose starch in food and non-food industries. In this study, the ordered structure of acid-modified high-amylose rice starch was investigated by GPC, HPAEC, (13)C CP/MAS NMR and XRD.

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High-amylose cereal starch has a great benefit on human health through its resistant starch (RS) content. Enzyme hydrolysis of native starch is very helpful in understanding the structure of starch granules and utilizing them. In this paper, native starch granules were isolated from a transgenic rice line (TRS) enriched with amylose and RS and hydrolyzed by α-amylase.

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C-type starch, which is a combination of both A-type and B-type crystal starch, is usually found in legumes and rhizomes. We have developed a high-amylose transgenic line of rice (TRS) by antisense RNA inhibition of starch branching enzymes. The starch in the endosperm of this TRS was identified as typical C-type crystalline starch, but its fine granular structure and allomorph distribution remained unclear.

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Cereal starch granules with high-amylose and resistant starch (RS) always show irregular morphology and special crystalline structure, but their formation during grain development is not yet clear. In our previous studies, we had generated a transgenic rice line (TRS) enriched with amylose and RS, which contained semi-compound starch showing a C-type crystalline structure. In this study, the formation of semi-compound C-type starch granule during TRS endosperm development was carefully investigated with light, scanning electron, and transmission electron microscopes and X-ray powder diffraction.

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High-amylose starch is a source of resistant starch (RS) which has a great benefit on human health. A transgenic rice line (TRS) enriched amylose and RS had been developed by antisense RNA inhibition of starch branching enzymes. In this study, the native starch granules were isolated from TRS grains as well as the wild type, and their crystalline type was carefully investigated before and after acid hydrolysis.

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A high-amylose transgenic rice line (TRS) modified by antisense RNA inhibition of starch branching enzymes revealed a resistant starch-rich quality. Compound starch granules in whole grains of the regular rice cultivar Teqing (TQ) were readily split during fracturing, whereas the starch granules in TRS were structurally intact and showed large voluminous, non-angular rounded bodies and elongated, filamentous structures tolerant of fracturing. In isolated preparation, TQ starch granules broke up into separate polygonal granules, whereas TRS starch granules kept their intactness.

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