Publications by authors named "Lingyun Lu"

Poly (I:C), a viral mimic, is capable of activating the antiviral immune mechanisms in teleosts. In this study, we investigated the transcriptional responses of Ussuri Catfish () to poly (I:C) stimulation at 3 and 48 h, focusing on the similarities and differences in antiviral mechanisms exhibited in the liver and spleen. At 3 h, the signaling pathways that were concurrently enriched in both the spleen and liver include JAK-STAT, TNF, NF-κB, RIG-I-like receptor, and NOD-like receptor.

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Introduction: Shenfu injection (SFI) is widely used in clinical severe conditions including sepsis due to its pharmacological effects of invigorating Qi and reviving Yang for resuscitation. SFI is known to alleviate sepsis-related intestinal injury. However, the underlying mechanism remains exclusive.

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Objective: To investigate the regulatory effect of moxibustion, a traditional Chinese medicine therapy, on bone metabolism in ovariectomized (estrogen-deficient) mice and to explore its underlying mechanisms.

Methods: Female C57BL/6J mice of 12 weeks old were randomly assigned to five groups, including a sham operation control group (SHAM), an ovariectomy group (OVX), a group given ovariectomy and broad-spectrum antibiotics (OVX-A), a group given ovariectomy and moxibustion (OVX-M), and a group given ovariectomy, broad-spectrum antibiotics, and moxibustion (OVX-A-M), with 5 mice in each group. Then, 4 weeks post-surgery, the mice in each group received broad-spectrum antibiotics and/or moxibustion intervention for an additional 4 weeks.

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Introduction: Sarcopenia is a disease primarily characterized by age-related loss of skeletal muscle mass, muscle strength, and/or decline in physical performance. Sarcopenia has an insidious onset which can cause functional impairment in the body and increase the risk of falls and disability in the elderly. It significantly increases the likelihood of fractures and mortality, severely impairing the quality of life and health of the elderly people.

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Proanthocyanidin-rich grape seed extract (GSE) has been shown to have the potential to protect bones, although the underlying mechanism remains unknown. The current study aims to explore GSE's preventive and therapeutic impact on bone loss induced by oestrogen deficiency and the underlying mechanism through the gut microbiota (GM) and metabolomic responses. In oestrogen-deficient ovariectomized (OVX) mice, GSE ameliorated bone loss by inhibiting the expansion of bone marrow adipose tissue (BMAT), restoring BMAT lipolysis and promoting bone formation.

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Objectives: To explore the clinical effect of electroacupuncture (EA) on promoting gastrointestinal function recovery in patients undergoing laparoscopic gastrectomy.

Methods: One hundred and twenty patients undergoing laparoscopic gastrectomy were randomly divided into an EA group (40 cases, 1 case was eliminated), a placebo EA (PEA) group (40 cases, 1 case dropped out) and a conventional treatment group (40 cases, 1 case dropped out). The patients in the conventional treatment group received perioperative routine treatment.

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Severe acute pancreatitis (SAP) onset and development are closely associated with intestinal barrier injury. Evidence from clinical practice and research has shown that electroacupuncture (EA) at the Zusanli (ST36) acupoint can improve intestinal barrier function and abdominal symptoms in patients with SAP; however, the specific mechanisms of action remain unclear. This study aimed to observe the changes in the intestinal microbiota and metabolites in SAP rats and to explore the effect of EA at ST36 on intestinal barrier injury in SAP rats.

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Objective: To Investigate the effects of lithocholic acid (LCA) on the balance between osteogenic and adipogenic differentiation of bone marrow mesenchymal stem cells (BMSCs).

Methods: Twelve 10-week-old SPF C57BL/6J female mice were randomly divided into an experimental group (undergoing bilateral ovariectomy) and a control group (only removing the same volume of adipose tissue around the ovaries), with 6 mice in each group. The body mass was measured every week after operation.

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Introduction: Chronic spontaneous urticaria (CSU) is a common skin condition that can significantly impact patients' quality of life. Although studies have demonstrated the efficacy of acupuncture in treating CSU, the underlying mechanisms remain unclear. Dysfunction within the brain's default mode network (DMN) represents a fundamental characteristic of central pathological changes associated with CSU.

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Background: Accumulation of bone marrow adipose tissue (BMAT) is always seen in osteoporosis induced by estrogen deficiency. Herein, we aimed to investigate the mechanisms and consequences of this phenomenon by establishing a mouse model of osteoporosis caused by ovariectomy (OVX)-mimicked estrogen deficiency.

Methods: Micro-CT, osmium tetroxide staining, and histological analyses were performed to examine the changes in bone microstructure, BMAT and white adipose tissue (WAT) in OVX mice compared to sham mice.

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Estrogens (estradiol, estriol, and estrone) are important hormones that directly and indirectly regulate the metabolism and function of bone and skeletal muscle via estrogen receptors. Menopause causes a dramatic reduction in the concentration of estrogen in the body. This contributes to a decline in bone and skeletal muscle function, thereby resulting in osteoporosis and sarcopenia.

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Venture capital (VC) is a form of private equity financing provided by VC institutions to startups with high growth potential due to innovative technology or novel business models but also high risks. To against uncertainties and benefit from mutual complementarity and sharing resources and information, making joint-investments with other VC institutions on the same startup are pervasive, which forms an ever-growing complex syndication network. Attaining objective classifications of VC institutions and revealing the latent structure of joint-investment behaviors between them can deepen our understanding of the VC industry and boost the healthy development of the market and economy.

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Aim: It is well known that alcohol can cause bone loss and that bone mineral density has an inverse relationship with bone marrow adipocyte (BMA). However, little is known about the mechanisms that link alcohol and bone loss, and existing studies lack data on BMA in alcohol-induced bone loss. Here, wild-type (WT) and tumor necrosis factor-alpha knockout (TNF-α KO) mice were used to examine the effects of alcohol on bone metabolism.

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Introduction: Postmenopausal osteoporosis, caused by ageing and oestrogen deficiency, seriously threatens women's physical and mental health. Postmenopausal osteopenia is the transition from healthy bone to osteoporosis, and it may be the key period for preventing bone loss. Moxibustion, a physical therapy of Traditional Chinese Medicine, has potential benefits for osteoporosis treatment and prevention, but it has not been adequately studied.

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Introduction: The most frequent complications after abdominal surgery include a decrease or loss of appetite, abdominal distension, abdominal pain caused by reduced gastrointestinal motility, anal arrest with intestinal distension and defecation, and nausea and vomiting due to anesthetic and opioid analgesic administration. These complications severely affect postoperative recovery, prolong hospital stay, and increase the financial burden. The objective of this study is to investigate the efficacy and safety of three acupoint stimulation modalities (electroacupuncture [EA], transcutaneous electrical acupoint stimulation [TEAS], and transcutaneous acupoint electrical stimulation combined with EA [TEAS+EA]), and two EA instrument waveforms (continuous wave and dilatational wave) for rapid recovery after abdominal surgery.

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Using a severe acute pancreatitis (SAP) rat model, the mechanism of electroacupuncture (EA) were studied on the intestinal function of pancreatitis. The SAP models were established by injecting 30% L-ornithine at hourly intervals, and were divided into two groups (14 in each): SAP model group, which was not treated, and EA group, which received EA at ST36 at a frequency of 1-2 Hz and amplitude of 1 mA for 30 min twice a day. Fourteen rats were also included as the control group.

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Objective: Osteoporosis is a systemic bone disease that seriously threatens the health and quality of life in middle-aged and older adults. In this review, we describe the relationship between bone marrow adipose tissue and aging osteoporosis and mainly focus on bone marrow mesenchymal stem cell osteogenic-adipose differentiation fate with aging along with the relevant mechanisms responsible for these changes.

Methods: We summarized recent advances in regulating the bone marrow mesenchymal stem cell differentiation due to aging in this review.

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Background: Quality of care measures are vital tools to assess processes of care within and between health care systems. The 2020 American College of Cardiology/AHA performance measures for heart failure provide a new set of such measures. We evaluated the achievement of these and other performance measures within the Veterans Affairs hospital system in a contemporary cohort of patients hospitalized for heart failure.

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: To investigate the associations of Fc receptor-like 5 () gene polymorphisms and mRNA expression with liver fibrosis in chronic hepatitis B (CHB). : A total of 114 CHB patients with liver fibrosis and 120 CHB patients without liver fibrosis were selected for this study. The gender, age, body mass index (BMI), alanine transaminase (ALT) value, aspartate aminotransferase (AST) value, aspartate aminotransferase-to-platelet ratio index (APRI), and fibrosis index based on 4 factors (FIB-4) were recorded.

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Background And Objectives: Whether acupuncture is effective for chronic tension-type headache (CTTH) is inconclusive. We aimed to examine the effectiveness of acupuncture with a follow-up period of 32 weeks.

Methods: We conducted a randomized controlled trial, and 218 participants who were diagnosed with CTTH were recruited from June 2017 to September 2020.

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High-speed train operation data are reliable and rich resources in data-driven research. However, the data released by railway companies are poorly organized and not comprehensive enough to be applied directly and effectively. A public high-speed railway network dataset suitable for research is still lacking.

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Objective: To observe the effect of electroacupuncture (EA) on postoperative ileus after laparotomy for gastrointestinal cancer.

Methods: A total of 90 patients with postoperative ileus after laparotomy for gastrointestinal cancer were randomized into an EA group and a conventional treatment group, 45 cases in each one. In the conventional treatment group, the postoperative fast track surgical regimen was accepted.

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Background: Accumulating evidence indicates that high-fat diet (HFD) is a controllable risk factor for osteoporosis, but the underlying mechanism remains to be elucidated. As a primary biological barrier for nutrient entry into the human body, the composition and function of gut microbiota (GM) can be altered rapidly by HFD, which may trigger abnormal bone metabolism. In the current study, we analyzed the signatures of GM and serum metabolomics in HFD-induced bone loss and explored the potential correlations of GM and serum metabolites on HFD-related bone loss.

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Bone marrow (BM) is a heterogeneous niche where bone marrow stromal cells (BMSCs), osteoblasts, osteoclasts, adipocytes, hematopoietic cells, and immune cells coexist. The cellular composition of BM changes with various pathophysiological states. A reduction in osteoblast number and a concomitant increase in adipocyte number in aging and pathological conditions put bone marrow adipose tissue (BMAT) into spotlight.

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Introduction: Abdominal surgery is associated with common complications, including decreased or poor appetite, abdominal distension, abdominal pain caused by decreased or absent gastrointestinal motility, anal arrest with flatus and defecation, and nausea and vomiting resulting from the use of anaesthetics and opioid analgesics. These complications seriously affect postoperative recovery, prolong hospital stay and aggravate patient burden. This study aims to investigate for the first time the efficacy of transcutaneous electrical acupoint stimulation (TEAS) combined with electroacupuncture (EA) therapy for rapid recovery after laparotomy for gastrointestinal surgery.

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