[Effects and mechanisms of Gegen Qinlian Decoction in inhibiting M1 polarization of macrophages under inflammatory hypoxia microenvironment].

To explore the effect and mechanism of Gegen Qinlian Decoction(GQD) in inhibiting M1 polarization of macrophages under inflammatory hypoxia by simulating intestinal hypoxia microenvironment in vitro. A tri-gas incubator was used to simulate normal physiological hypoxia of the colon and inflammatory hypoxia microenvironments of ulcerative colitis(UC). RAW264.

Formononetin Derivative for Osteoporosis by Simultaneous Regulating Osteoblast and Osteoclast.

Seven new formononetin derivatives (-) were designed and prepared from formononetin (phase II phytoestrogen). The derivatives 9-butyl-3-(4-methoxyphenyl)-9,10-dihydro-4,8-chromeno[8,7-][1,3]oxazin-4-one () and 9-(furan-3-ylmethyl)-3-(4-methoxyphenyl)-9,10-dihydro-4,8-chromeno[8,7-][1,3]oxazin-4-one () promoted significant osteoblast formation by modulating the BMP/Smad pathway. Compound exhibited potent antiosteoclastogenesis activity in RANKL-induced RAW264.

[Metabolomic study on urine of chronic inflammation rats treated with Buyang Huanwu Decoction based on UPLC-Q-TOF-MS].

The study investigated the effect of Buyang Huanwu Decoction(BYHWD) on endogenous biomarkers in the urine of rats with chronic inflammation induced by lipopolysaccharide(LPS) using ultra-high performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry(UPLC-Q-TOF-MS), aiming to elucidate the molecular mechanism underlying the therapeutic effect of BYHWD on chronic inflammation from a metabolomics perspective. Male SD rats were randomly divided into a normal group, a model group, and low-, medium-, and high-dose BYHWD groups(7.5, 15, and 30 g·kg~(-1)).

The growth inhibitory effects and non-targeted metabolomic profiling of Microcystis aeruginosa treated by Scenedesmus sp.

The health of the aquatic ecosystem has recently been severely affected by cyanobacterial blooms brought on by eutrophication. Therefore, it is critical to develop efficient and secure methods to control dangerous cyanobacteria, such as Microcystis aeruginosa. In this research, we tested the inhibition of M.

Morphological change and differential proteomics analysis of gill in under starvation.

is a dominant shellfish in the Yangtze estuary and its adjacent sea area. Food deprivation often occurs during their growth due to fluctuations in algal abundance caused by seasonal freshwater flushing and high-density aquaculture mode. To investigate the coping strategies of to starvation stress, electron microscopy and differential proteomic analysis were performed on the critical feeding organ gill of the mussels after 9 days of starvation.

Methotrexate for chronic non-necrotizing anterior scleritis in Chinese patients.

Aim: To evaluate the effectiveness and corticosteroid-sparing capabilities of methotrexate (MTX) in the treatment of chronic non-necrotizing anterior scleritis in Chinese patients.

Methods: A retrospective chart review of all patients with active anterior scleritis between January 2015 and June 2019 was conducted. All patients received 10 to 15 mg/wk MTX orally, and corticosteroids (10 to 40 mg/d prednisolone or equivalent methylprednisolone) with slow tapering.

The phytochemical constituents and protective effect of Fritillaria hupehensis on acute lung injury.

Acute lung injury (ALI), a severe respiratory disorder, frequently develops into acute respiratory distress syndrome (ARDS) without timely treatment and scores highly in terms of morbidity and mortality rates. Fritillaria hupehensis is a famous traditional Chinese medicine with antitussive, expectorant and anti-asthmatic effect. Here, the effects of F.

Comparative study of Janus BXY (X, Y = S, Se, Te) and F-BNBN-H monolayers for water splitting: revealing the positive and negative roles of the intrinsic dipole.

It is widely recognized that the intrinsic dipole in two-dimensional (2D) photocatalysts promotes hydrogen production during water splitting. Herein, we wonder whether the intrinsic dipole plays a negative role in water splitting. In this work, we make a comparative study of the structural, electronic, and photocatalytic properties of Janus BXY (X, Y = S, Se, Te) and F-BNBN-H monolayers using first principles.

Integrated Analyses of miRNome and Transcriptome Reveal the Critical Role of miRNAs Toward Heat Stress Response in Isochrysis galbana.

Isochrysis galbana is widely used in aquaculture as a bait microalgal species. High temperature (HT) can severely impair the development of I. galbana, exerting adverse effects on its yield.

Sinuscalide A: An Antiviral Norcembranoid with an 8/8-Fused Carbon Scaffold from the South China Sea Soft Coral .

Sinuscalide A (), featuring an uncommon 8/8-fused carbon scaffold, three new norditerpenes, sinuscalides B-D (-), and sinuscatone A (), with a 5/4/9 tricyclic carbon ring system, along with four known compounds were isolated from the South China Sea soft coral . The structures of the new compounds were established by extensive spectroscopic analysis, X-ray diffraction, and electronic circular dichroism (ECD). A plausible biosynthetic pathway for was proposed.

The Protective Effect of Sweet Potato Root Tuber on Chemotherapy-Induced Thrombocytopenia.

Scope: Sweet potato (Ipomoea batatas L.) is one of the leading crops worldwide, containing high nutritional components such as fiber and polyphenols. Root tuber of Simon 1 (SIMON), a cultivar of sweet potato, is a folk food in China with a hemostasis function but lacking experimental data support.

Efficacy and safety of non-penetrating glaucoma surgery with phacoemulsification versus non-penetrating glaucoma surgery: a Meta-analysis.

Aim: To compare the clinical efficacy and safety of non-penetrating glaucoma surgery (NPGS) plus phacoemulsification (Phaco-NPGS) and NPGS-alone.

Methods: We systematically searched various databases and reviewed studies that had evaluated the effects of Phaco-NPGS or NPGS-alone for patients with glaucoma. Primary outcomes included postoperative intraocular pressure (IOP) and the number of postoperative antiglaucoma medications.

[Endophthalmitis Caused by Mixed Infections in Silicone Oil-filled Eye:One Case Report].

The incidence of endophthalmitis after vitrectomy is extremely low,especially lower in silicone oil-filled eyes.Silicone oil exerts a toxic effect on the cell membranes of microorganisms and leads to the lack of nutrients.It is thus believed to inhibit the growth of bacteria and fungi.

Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea.

Histidine-containing dipeptides (HCDs) are a family of non-protein, nitrogen-containing compounds with multiple physiological roles and are mainly present in excitable tissues of vertebrates. The distribution of HCDs in various animal species has been the subject of study for nearly 100 years. The aim of this research was to determine the content of the HCDs in the aquatic species collected from the Zhoushan fishing ground of the East China Sea.

Subconjunctival injections of triamcinolone acetonide to treat uveitic macular edema.

Aim: To evaluate the efficacy and safety of subconjunctival triamcinolone acetonide (TA) injections for treating uveitic macular edema (UME).

Methods: This retrospective case series study included patients with UME who received subconjunctival TA injections with a minimum follow-up period of 6mo. The main outcome measure was central macular thickness (CMT).

[Molecular mechanism analysis of Erzhi Wan in treatment of aging based on network pharmacology].

This present study aimed to explore the molecular mechanism of Erzhi Wan(a prescription of nourishing Yin and toni-fying liver and kidney) in treatment of aging by network pharmacology. The active constituents and target proteins of Erzhi Wan were searched from Traditional Chinese Medicine Systems Pharmacology Database(TCMSP) and PubChem databases respectively. Aging-related genes were searched from Gene and HAGR databases.

Molecular method for rapid detection of the red tide dinoflagellate Karenia mikimotoi in the coastal region of Xiangshan Bay, China.

The species Karenia mikimotoi is a common nearshore red tide alga that can secrete hemolytic exotoxin and ichthyotoxin, which can induce the death of fish and shellfish, causing severe economic losses. In this study, loop-mediated isothermal amplification (LAMP) was employed in combination with the lateral flow dipstick (LFD) visual detection method to establish the LAMP-LFD rapid detection method for K. mikimotoi.

[Effects of heterogeneous distribution of soil resources on the growth of Chinese fir seedlings under warming].

A three-factor experiment with air temperature manipulation, soil temperature manipulation and nutrients distribution pattern was conducted in Forest Ecosystem and Global Change Research Station of Fujian Normal University in Chenda, Sanming, Fujian Province. We examined the effects of heterogeneous distribution of soil resources and warming on underground and aboveground growth of Chinese fir (Cunninghamia lanceolata) seedlings, and whether warming could change the recognition of fine roots to the heterogeneous distribution of soil resources, to understand the response of Chinese fir seedlings to heterogeneous distribution of soil resources under the background of global warming. The results showed that the recognition degree of Chinese fir to the nutrients distribution pattern was mainly reflected by the absorbing root (0-1 mm diameter class) rather than by the 1-2 mm diameter class fine roots.

Sarocladione, a unique 5,10:8,9-diseco-steroid from the deep-sea-derived fungus Sarocladium kiliense.

A novel ergostane, sarocladione (1), was isolated from the deep-sea-derived fungus Sarocladium kiliense, along with 20 known compounds. The structure of 1 was determined mainly by a detailed analysis of its experimental and calculated NMR spectroscopic data. It is worth noting that 1 was the first steroid bearing a 5,10:8,9-diseco moiety.

Bacterial Community Diversity and Screening of Growth-Affecting Bacteria From Following Antibiotic Treatment.

Algal cultures are generally co-cultures of algae and bacteria, especially when considering outdoor cultivation. However, the effects of associated bacteria on algal growth remain largely unexplored, particularly in the context of . In the present study, we investigated the effects of antibiotic on the growth of and its associated bacterial community.

Distribution of Karlodinium veneficum in the coastal region of Xiangshan Bay in the East China Sea, as detected by a real-time quantitative PCR assay of ribosomal ITS sequence.

Athecate dinoflagellate Karlodinium veneficum is a universal toxic species possessing karlotoxins recognized especially as ichthyotoxic as well as cytotoxic and hemolytic. Blooms of K. veneficum, both single-species or accompanied with other species, occurred more frequently worldwide in recent years, including the coastal region of China.

One-Step Bioconversion of Fatty Acids into C8-C9 Volatile Aroma Compounds by a Multifunctional Lipoxygenase Cloned from Pyropia haitanensis.

The multifunctional lipoxygenase PhLOX cloned from Pyropia haitanensis was expressed in Escherichia coli with 24.4 mg·L yield. PhLOX could catalyze the one-step bioconversion of C18-C22 fatty acids into C8-C9 volatile organic compounds (VOCs), displaying higher catalytic efficiency for eicosenoic and docosenoic acids than for octadecenoic acids.

Detection of Skeletonema costatum based on loop-mediated isothermal amplification combined with lateral flow dipstick.

We developed a new assay method, which combines loop-mediated isothermal amplification (LAMP) with a chromatographic lateral flow dipstick (LFD) for the rapid and special detection of the diatom Skeletonema costatum. Four groups of LAMP primers were derived from a conserved DNA sequence unique to S. costatum.