Publications by authors named "Yunlu Liu"

Objective: This study aims to evaluate the efficacy of acupuncture as an adjunct to lifestyle interventions on weight loss in simple obesity.

Methods: Potentially eligible studies that assessed anthropometric outcomes as well as glucose and lipid metabolism following acupuncture combined with lifestyle interventions in simple obesity patients were searched from eight databases from inception to October 2023. All analyses were performed using the Review Manager software v5.

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Cinnamides are common core structures that exist in a great number of pharmaceuticals and natural products. The development of efficient methods for preparing cinnamides is in great need. We report herein an efficient polyphosphoric acid (PPA)-promoted direct aldol condensation of an amide for the convenient and straightforward preparation of cinnamides.

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Article Synopsis
  • The study investigates the effects of octanol on neuropathic pain induced by chronic constriction injury (CCI) in mice, focusing on its mechanism of action involving gap junctions and connexin 43 proteins.
  • Male mice were grouped and subjected to CCI, with some receiving varying doses of octanol to assess pain responses and changes in nerve function, along with histopathological evaluations and protein analysis.
  • Results showed that octanol significantly reduced pain sensitivity and functional loss while also altering histopathological changes, mainly through the inactivation of the Akt/mTOR signaling pathway, suggesting its potential as a treatment for neuropathic pain.
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Background: Obesity is a major public health issue in China and around the world. While acupuncture is often used in clinical practice, there is a lack of conclusive evidence for its weight-loss effect. Thus we will conduct a parallel, randomised, sham-controlled trial to evaluate the efficacy and safety of acupuncture for treating obesity.

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Research has demonstrated that circular RNAs (circRNAs) exert critical functions in the occurrence and progression of numerous malignant tumors. CircPRMT5 was recently reported to be involved in the pathogenesis of cancers. However, the potential role of circPRMT5 in osteosarcoma needs further investigation.

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This study investigated the absorption profile of Wuwei Qingzhuo San in different intestinal segments and the absorption characteristics of its alkaloids(piperine, piperanine, piperlonguminine, and dihydropiperlonguminine). The everted gut sac model was established, and the chemical components of Wuwei Qingzhuo San in different intestinal segments were detected by UPLC-Q-TOF-MS. The content of piperine, piperanine, piperlonguminine, and dihydropiperlonguminine in intestinal absorption fluid was determined by UPLC-Q-TRAP-MS and the absorption parameters were calculated.

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Acute ischemic stroke (AIS) is a leading cause of death and disability worldwide. This study aimed to evaluate the efficacy and safety of anisodine hydrobromide (Ani) injection in the treatment of AIS. Randomized controlled trials (RCTs) based on Ani injection for the treatment of AIS were retrieved from both Chinese and English databases.

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Disuse osteoporosis is characterized by decreased bone mass caused by abnormal mechanical stimulation of bone. Piezo1 is a major mechanosensitive ion channel in bone homeostasis. However, whether intervening in the action of Piezo1 can rescue disuse osteoporosis remains unresolved.

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Objective: To investigate whether postoperative radiotherapy is required for FIGO 2018 stage IIA1 cervical squamous cell carcinoma patients with only one intermediate-risk factor.

Methods: This was a multicenter retrospective study. The selected patients were classified into no postoperative adjuvant therapy and postoperative radiotherapy groups.

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Objective: This study aimed to determine whether the perineal body (PB) is different between women with and without prolapse and to analyze its association with prolapse.

Methods: This cross-sectional observational study was performed in a tertiary-level urology department and included patients with stage II-IV pelvic organ prolapse (POP) and normal controls with all points 1 cm or more above the hymen. The patients underwent supine midsagittal magnetic resonance imaging (MRI) at rest and during the maximum Valsalva maneuver.

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Aim: To identify the anatomical morphology of levator ani (LA) in primigravidae at term pregnancy and its natural process of changing after delivery.

Methods: Forty-one primigravidae (vaginal delivery: 29 women, cesarean delivery in the first stage of labor: 12 women) underwent magnetic resonance imaging (MRI) at full-term pregnancy, 6 weeks and 10 months postpartum. Three-dimensional (3-D) model of LA created from MRI data using Mimics v.

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The biomechanical environment plays a dominant role in fracture healing, and Piezo1 is regarded as a major mechanosensor in bone homeostasis. However, the role of Piezo1 in fracture healing is not yet well characterized. In this study, we first delineated that Piezo1 is highly expressed in periosteal stem cells (PSCs) and their derived osteoblastic lineage cells and chondrocytes.

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Edible medicinal plants are important sources for the development of health beneficial products and drugs. Several species of the genus are considered as medicinal and food homologous plants in various Asian countries for the treatment of menstrual pain, anemia, paralysis, arthralgia, . Regarding this genus, mounting investigations on different aspects have been conducted; however, a comprehensive review about these findings is yet to be compiled.

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Grounded on the cognitive consistency theory, this paper adopts the prime-probe paradigm and Electroencephalography (EEG) experiment to examine the impact of country-of-origin (COO) stereotypes-brand positioning congruence on consumer behavior, the boundary effect of brand positioning strategy, as well as the underlying cognitive mechanism. Behaviorally, consumers show a higher purchase intention in the congruence condition. Moreover, this congruence effect of purchase intention can be found for competence brand positioning strategies rather than warmth brand positioning strategies.

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The aim of this study was to investigate whether HUCMSCs could promote long bone fracture healing. Commercially-available HUCMSCs (human umbilical cord mesenchymal stem cells transfected with empty vector) in hydrogel, HUCMSCs in hydrogel and HUCMSCs with the Wnt signaling pathway inhibitor IWR-1 were transplanted into the fracture site in a rat model of femoral fracture. We found that transplantation of HUCMSCs significantly accelerated bone healing in a rat model of femoral fracture.

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MiR-338-3p is revealed to serve as a tumor suppressor in several carcinomas. Whereas, the effect of miR-338-3p in the progression of osteosarcoma has not been explored. The aim of this paper was to analyze the functional influences of miR-338-3p on osteosarcoma progression and the potential mechanism.

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Background: Although hypothyroidism during pregnancy may develop grave outcomes for both mothers and offspring, management of which is still a challenge due to the insufficient understanding of this disease. The close correlation between hypothyroidism and preeclampsia is well documented, suggesting that preeclampsia is a potential risk factor for the development of maternal hypothyroidism. However, the exact role of preeclampsia in gestational hypothyroidism is still obscure.

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Coronavirus disease 2019 (COVID-19), which is caused by a distinct coronavirus, is an acute infectious disease that spreads mainly via the respiratory route. During the COVID-19 outbreak, many healthcare systems faced a severe burden when a large number of healthcare workers (HCWs) became infected due to the lack of adequate protection. Consequently, it was apparent that it is important to ensure the health and safety of HCWs in order to control the outbreak throughout society.

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Purpose: Anisodine hydrobromide (Ani) is isolated from the medicinal plant for clinical use. Although considerable research regarding Ani has been reported, the safety profiles of Ani are currently unknown. This study investigated the cardiorespiratory effects of Ani in conscious dogs to provide clinicians a detailed safety profile of Ani on the cardiorespiratory system.

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Background: Postpartum urinary incontinence (PPUI) is a common urological condition in women after childbirth. Due to the side effects of surgical and pharmacological therapies, the patients and physicians alike express a strong preference for conservative approaches on PPUI, such as pelvic floor muscle training, biofeedback, electrical stimulation, bladder training, vaginal cones and acupuncture. Application of these conservative approaches should be guided by high quality evidence, yet their comparative effectiveness has not been well documented.

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Coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is an acute infectious disease that spreads mainly via the respiratory route. Elderly patients or those with underlying diseases are more seriously affected. We report a case of COVID-19 infection in a geriatric patient with arteriovenous thrombosis of the right lower limb.

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Background: Postpartum depression (PPD) is one of the most common mental disorders in women following childbirth with heightened prevalence across the globe. Both pharmacotherapy and non-pharmacological interventions are effective for PPD. However, due to the concerns about the side effect on the mother and child of pharmacological treatments, most of women with PPD choose non-pharmacological therapies as their first line option.

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Objective: To investigate the effects of metformin (Met) on middle-aged male mice aging induced by D-galactose.

Methods: Fifty nine-month-old male ICR mice were fed in SPF experimental environment and fed freely with water. Subsequently, the mice were randomly divided into 5 groups(n=10): control group, model group, metformin low, medium and high dose groups(Met 50 mg/kg, Met 100 mg/kg, Met 200 mg/kg).

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Excessive compression, the main cause of intervertebral disc (IVD) degeneration, affected endogenous repair of the intervertebral disc. Pioglitazone (PGZ) is the agonist of peroxisome proliferator-activated receptor , which has been widely used in the treatment of diabetes mellitus. The present study aim at investigating whether pioglitazone has protective effects on compression-mediated cell apoptosis in nucleus pulposus mesenchymal stem cells (NP-MSCs) and further exploring the possible underlying mechanism.

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