Composition and storage of soil inorganic carbon as well as the controlling factors in coastal area of the northern Jiangsu, China.

The sequestration of soil inorganic carbon (SIC) especially pedogenic carbonate (PC) is one of the important pathways reducing the concentration of atmospheric carbon dioxide and thus mitigating climate change in coastal areas. Using the technology of C stable isotope, we analyzed the differences in the composition and storage of SIC, and explored the key physicochemical properties influencing soil PC storage in different horizons (0-10, 11-20, 21-40, 41-60, 61-80 and 81-100 cm) from wetland (SS), wetland (SA), young poplar plantation (YP), and mature poplar plantation (MP) in coastal area of the northern Jiangsu Province. The results showed that except for the surface (0-10 cm) soil in MP, the SIC content was higher than SOC in all soil horizons.

Association between motoric cognitive risk syndrome and future falls among Chinese community-dwelling elderly: A nationwide cohort study.

Background: Motoric Cognitive Risk syndrome (MCR), known as the predementia stage, is characterized by both subjective cognitive complaint (SCC) and slow gait. This study aimed to investigate the causal relationship between MCR, its components, and falls.

Methods: Participants aged ≥ 60 years were selected from China Health and Retirement Longitudinal Study.

A Prospective Study of Using Chaihu Shugan Powder Combined with Acupoint Stimulation to Improve the Prognosis of Liver Stagnation and Qi Stagnation Syndrome in Acute Pancreatitis.

Background: This study aimed to explore the clinical efficacy of Chaihu Shugan powder combined with acupoint stimulation on the acute pancreatitis of liver and qi stagnation syndromes, the protection of intestinal barrier function, the prevention of severe tendency, and safety evaluation.

Method: Data were collected from October 2019-June 2021 at Xinhua Hospital, which is affiliated with Shanghai Jiao Tong University School of Medicine, Emergency Department. Eighty patients with acute pancreatitis were randomly divided into a control treatment group (40 people) and a combined traditional Chinese medicine (TCM) treatment group (40 people).

Effect of home-based exercise programs with e-devices on falls among community-dwelling older adults: a meta-analysis.

To explore the effectiveness of home-based exercise programs with e-devices (HEPEs) on falls among community-dwelling older adults. Twelve randomized controlled trials were included in the meta-analysis considering four fall-related outcomes. HEPEs significantly reduced the rate of falls (risk ratio: 0.

[Effects of CO concentration and soil water content on short-term water-use efficiency at whole-plant level].

Uncovering the variations of short-term water-use efficiency (WUE) at whole-plant level in response to CO concentration () and soil water content (SWC) can improve the understanding of plant survival strategies under climate change. In this study, saplings were cultured in simulated climate chambers.There were totally 15 treatments, including of 400 (), 600 () and 800 () μmol·mol and SWC of 35%-45% field water holding capacity (FC), 50%-60%FC, 60%-70%FC, 70%-80%FC and 95%-100%FC.

Intermedin Inhibits NLRP3 Inflammasome Activation by Targeting IRE1α in Cardiac Fibrosis.

Intermedin (IMD), a paracrine/autocrine peptide, protects against cardiac fibrosis. However, the underlying mechanism remains poorly understood. Previous study reports that activation of nucleotide-binding oligomerization domain (NOD)-like receptor family pyrin domain containing 3 (NLRP3) inflammasome contributes to cardiac fibrosis.

Effects of cortical intermittent theta burst stimulation combined with precise root stimulation on motor function after spinal cord injury: a case series study.

Activation and reconstruction of the spinal cord circuitry is important for improving motor function following spinal cord injury. We conducted a case series study to investigate motor function improvement in 14 patients with chronic spinal cord injury treated with 4 weeks of unilateral (right only) cortical intermittent theta burst stimulation combined with bilateral magnetic stimulation of L3-L4 nerve roots, five times a week. Bilateral resting motor evoked potential amplitude was increased, central motor conduction time on the side receiving cortical stimulation was significantly decreased, and lower extremity motor score, Berg balance score, spinal cord independence measure-III score, and 10 m-walking speed were all increased after treatment.

Intermedin attenuates atherosclerotic plaque vulnerability by inhibiting CHOP-mediated apoptosis and inflammasome in macrophages.

Atherosclerotic plaque vulnerability and rupture increase the risk of acute coronary syndromes. Advanced lesion macrophage apoptosis plays important role in the rupture of atherosclerotic plaque, and endoplasmic reticulum stress (ERS) has been proved to be a key mechanism of macrophage apoptosis. Intermedin (IMD) is a regulator of ERS.

The role of gut microbiota in the pathogenesis and treatment of acute pancreatitis: a narrative review.

To investigate the role played by gut microbiota in the development and treatment of acute pancreatitis. Gut microbiota is the largest micro-ecosystem in the human body, and is related to various system diseases. Acute pancreatitis is one of the common acute critical diseases in clinical practice, and there are various causative factors for the occurrence of this disease, such as alcohol, infection, obstruction and intestinal microecological factors.

Inhibition of Notch1-mediated inflammation by intermedin protects against abdominal aortic aneurysm via PI3K/Akt signaling pathway.

The Notch1-mediated inflammatory response participates in the development of abdominal aortic aneurysm (AAA). The vascular endogenous bioactive peptide intermedin (IMD) plays an important role in maintaining vascular homeostasis. However, whether IMD inhibits AAA by inhibiting Notch1-mediated inflammation is unclear.

Prospects for intelligent rehabilitation techniques to treat motor dysfunction.

More than half of stroke patients live with different levels of motor dysfunction after receiving routine rehabilitation treatments. Therefore, new rehabilitation technologies are urgently needed as auxiliary treatments for motor rehabilitation. Based on routine rehabilitation treatments, a new intelligent rehabilitation platform has been developed for accurate evaluation of function and rehabilitation training.

Antioxidant, Antimicrobial and Anti-Inflammatory Activities of Essential Oil Derived from the Wild Rhizome of Atractylodes macrocephala.

The present study investigated the chemical composition, antioxidant, antimicrobial, and anti-inflammatory activities of essential oil (EO) derived from the wild rhizomes of Atractylodes macrocephala Koidz. (AMA) growing in Qimen County (eastern China). GC/MS analysis identified fifteen compounds, representing 92.

(-)-Epigallocatechin-3-gallate attenuates the toxicity of methylmercury in Caenorhabditis elegans by activating SKN-1.

(-)-Epigallocatechin-3-gallate (EGCG) found in tea is a natural activator of nuclear factor erythroid 2-related factor 2 (Nrf2), a primary regulator of the cellular defense system. The adverse health effects resulting from methylmercury (MeHg) exposure in humans are of worldwide concern. We hypothesized that EGCG could induce a Nrf2-mediated protective response to antagonize MeHg toxicity.

[Temporal-spatial Distribution of Nitrogen and Phosphorus Nutrients in Lake Taihu Based on Geostatistical Analysis].

It is of great significance to investigate the spatio-temporal variation in nitrogen and phosphorus nutrients as a mechanism for controlling the sudden increase of algae in eutrophic water. Based on the geostatistical analysis, we studied the sources and occurring forms of nitrogen and phosphorus in different areas of Lake Taihu-a large shallow and eutrophic lake in China. We also examined the spatial distribution of the type of nutrient restriction and its reason by monitoring the sites seasonally from August 2014 to May 2015.

Necrostatin-1 Attenuates Trauma-Induced Mouse Osteoarthritis and IL-1β Induced Apoptosis via HMGB1/TLR4/SDF-1 in Primary Mouse Chondrocytes.

Necrostatin-1 (Nec-1) is a specific small molecule inhibitor of receptor-interacting protein kinase 1 (RIPK1) that specifically inhibits phosphorylation of RIPK1. RIPK1 regulates inflammation and cell death by interacting with receptor-interacting serine/threonine protein kinases 3(RIPK3). We hypothesized that Nec-1 may have anti-inflammatory efficacy in patients with osteoarthritis (OA), as the pathophysiology of OA involves the activation of inflammation-related signaling pathways and apoptosis.

[Fluorescence Characteristics and Environmental Significance of Organic Matter in the Northern Part of Lake Taihu in Spring and Winter].

Organic matter (OM), rich in carbon, nitrogen, phosphorus and other biogenic elements, has numerous geochemical and ecological functions in all kinds of water bodies, and is highly valued in ecological studies of both marine and inland environments. The formation, transformation, and fate of OM, and its accompanying nutrient regeneration process are key links in the biogeochemical cycling of nutrients in aquatic ecosystems. Furthermore OM, as a provider of nutrients, also plays a very significant role during the outbreak of algal blooms in inland lakes.

[Fluorescent Characteristics and Environmental Significance of Particulate Organic Matter in Lake Taihu, China].

Thirty-two samples were collected from eight typical areas in Lake Taihu. Three-dimensional excitation-emission matrix fluorescence spectra (EEMs) and a parallel factor analysis (PARAFAC) were applied to investigate the fluorescence properties, the sources, and environmental significance of particulate organic matter (POM) from the overlying water in Lake Taihu in summer. Differences in fluorescence characteristics between POM and DOM (dissolved organic matter), and that in POM between the grass lake and the algal lake were further examined.

Comparative study on the diagnostic values of different ultrasound technologies for malignant thyroid nodules.

The present study compared and analyzed the diagnostic values of B-mode ultrasound and elasticity imaging technology for the identification of benign and malignant thyroid nodules. Ninety-four patients who were diagnosed with thyroid nodules by ultrasound were chosen. All patients were checked with B-mode ultrasound and ultrasound elasticity imaging technology before surgeries.

Inhibition of endoplasmic reticulum stress by intermedin1-53 attenuates angiotensin II-induced abdominal aortic aneurysm in ApoE KO Mice.

Endoplasmic reticulum stress (ERS) is involved in the development of abdominal aortic aneurysm (AAA). Since bioactive peptide intermedin (IMD)1-53 protects against AAA formation, here we investigated whether IMD1-53 attenuates AAA by inhibiting ERS. AAA model was induced by angiotensin II (AngII) in ApoE KO mouse background.

[A review of water and carbon flux partitioning and coupling in SPAC using stable isotope techniques].

Soil-vegetation-atmosphere continuum (SPAC) is one of the important research objects in the field of terrestrial hydrology, ecology and global change. The process of water and carbon cycling, and their coupling mechanism are frontier issues. With characteristics of tracing, integration and indication, stable isotope techniques contribute to the estimation of the relationship between carbon sequestration and water consumption in ecosystems.

[Variations and determinants of CO concentration and δC in Platycladus orientalis plantation in Beijing mountainous area, China].

This research employed off-axis integrated cavity output spectroscopy technique to observe CO concentration and δC values of planted Platycladus orientalis in Beijing mountainous area. We compared the variation between CO concentration and δC values in the plantation at different heights observed by every 0.5 h to explore how the CO concentration and δC values responded to the meteorological factors.

[Water source of typical plants in rocky mountain area of Beijing, China].

Water is the key factor limiting plant growth in seasonal arid area. In order to analyze the water sources of community plant (Platycladus orientalis, Vitex negundo var. heterophylla, Broussonetia papyrifera and Lespedeza bicolor) in Beijing mountainous area, we measured hydrogen and oxygen stable isotope ratio (δD and δO) values of their xylem water and potential water sources.

[Tree-ring δC and water use efficiency of Platycladus orientalis in mountains of Beijing].

Water use efficiency (WUE) is different among species and regions. Few literatures have been reviewed related to long-term WUE of Platycladus orientalis in mountainous areas of Beijing, China. Tree-ring δC of P.

[Growth characteristics of different tree species in shelterbelts in the depression area of Hebei Province, China.].

This research investigated shelterbelt structure indices using the standard sampling method, to study the dynamic changes of different tree species including Ulmus pumila, Populus simonii and Pinus tabuliformis in the depression area in Xiaobazi Township of Fengning County, Hebei Province, China. The results showed that the average age of U. pumila, P.