Background: The recent uptrend in colorectal cancer (CRC) incidence in China is causing an increasingly overwhelming social burden. And its occurrence can be effectively reduced by sensitizing CRC screening for early diagnosis and treatment. However, a large number of people in China do not undergo screening due to multiple factors.
View Article and Find Full Text PDFSkeletal muscle atrophy is a common and serious complication of chronic kidney disease (CKD). Oxidative stress and mitochondrial dysfunction are involved in the pathogenesis of muscle atrophy. The aim of this study was to explore the effects and mechanisms of paeoniflorin on CKD skeletal muscle atrophy.
View Article and Find Full Text PDFBackground: In clinical practice, Chinese herbal medicine (CHM) purportedly has beneficial therapeutic effects for chronic kidney disease (CKD), which include delaying disease progression and dialysis initiation. However, there is a lack of high-quality evidence-based results to support this. Therefore, this study aimed to evaluate the efficacy of CHM combined with Western medicine in the treatment of stage 5 CKD.
View Article and Find Full Text PDFMuscle atrophy is a common complication in chronic kidney disease (CKD). Inflammation and myostatin play important roles in CKD muscle atrophy. Formononetin (FMN), which is a major bioactive isoflavone compound in Astragalus membranaceus, exerts anti-inflammatory effects and the promotion of myogenic differentiation.
View Article and Find Full Text PDFSkeletal muscle atrophy is a common and serious complication of chronic kidney disease (CKD). Oxidative stress and autophagy are the primary molecular mechanisms involved in muscle atrophy. Calycosin, a major component of Radix astragali, exerts anti-inflammatory, anti-oxidative stress and anti-autophagy effects.
View Article and Find Full Text PDFEndothelial dysfunction plays important roles in vascular dysfunction under diabetic conditions. The generation of advanced glycation end products (AGEs), which can induce inflammation and oxidative stress, is pivotal in endothelial dysfunction. Salidroside, a major active compound in Rhodiola rosea, exerts protective effects against vascular diseases.
View Article and Find Full Text PDFOxidative stress contributes to muscle wasting in advanced chronic kidney disease (CKD) patients. Atractylenolide III (ATL-III), the major active constituent of Atractylodes rhizome, has been previously reported to function as an antioxidant. This study is aimed at investigating whether ATL-III has protective effects against CKD-induced muscle wasting by alleviating oxidative stress.
View Article and Find Full Text PDFRNA polymerase I subunit D (POLR1D), which is involved in synthesis of ribosomal RNA precursors and small RNAs, has been shown to be overexpressed in several human cancer types. Nevertheless, the role of POLR1D in the progression of colorectal cancer (CRC) remains unknown. The following study aimed to investigate the role and underlying mechanism of POLR1D in CRC progression.
View Article and Find Full Text PDFBackground: Cervical cancer (CC) is one of the most common cancers among females worldwide. Spindle and kinetochore-associated complex subunit 3 (SKA3), located on chromosome 13q, was identified as a novel gene involved in promoting malignant transformation in cancers. However, the function and underlying mechanisms of SKA3 in CC remain unknown.
View Article and Find Full Text PDFBackground: A low-protein diet supplemented with ketoacids (LPD + KA) maintains the nutritional status of patients with chronic kidney disease (CKD). Oxidative damage and mitochondrial dysfunction associated with the upregulation of p66SHC and FoxO3a have been shown to contribute to muscle atrophy. This study aimed to determine whether LPD + KA improves muscle atrophy and attenuates the oxidative stress and mitochondrial damage observed in CKD rats.
View Article and Find Full Text PDFThe present study aimed to determine the effect of Astragalus polysaccharide (APS) in an and rat model of muscle atrophy (cachexia) caused by chronic renal failure (CRF), along with the potential corresponding roles of atroglin-1 and the ubiquitin-proteasome pathway. A rat model of CRF was established using subtotal bilateral nephrectomy. It was observed by reverse transcription-quantitative polymerase chain reaction and western blot analysis that APS and the specific inhibitor of nuclear factor (NF)-κB, pyrrolidine dithiocarbamate (PDTC), significantly reduced the expression of atrogin-1, ubiquitin and the NF-κB subunit p65 mRNA in rat skeletal muscle and , respectively (P<0.
View Article and Find Full Text PDFBackground And Objectives: Evidence suggests that dietary fiber benefits patients with chronic kidney disease (CKD); however, this conclusion requires further validation. In this study, we examined the effects of dietary fiber on kidney function, inflammation, indoxyl sulfate, nutritional status, and cardiovascular risk in patients with advanced CKD.
Methods And Study Design: We performed linear regressions to assess the association between dietary fiber intake and CKD parameters.
Objective Ketamine-associated cystitis (KAC) has been described in a few case reports, but its treatment in a relatively large number of patients has not been documented. This study aimed to describe our experience of treatment of 36 patients with KAC. Methods Thirty-six patients (30 males and 6 females, aged 19-38 years) with KAC, who had previously taken a muscarinic receptor blocker and/or antibiotics, but without symptomatic relief, were treated with botulinum toxin A injection combined with bladder hydrodistention.
View Article and Find Full Text PDFObjective: To assess the efficacy and safety of Reduqing granules in patients with common cold with wind-heat syndrome (CCWHS).
Methods: A randomized, double-blind, double-dummy, parallel, positive- controlled trial included 72 CCWHS patients was performed. The participants were randomly assigned to two groups, Reduqing (RDQ) group and Lianhuaqingwen (LHQW) group, in a 1:1 ratio.
Irbesartan (Irb), a unique subset of angiotensin II receptor blockers (ARBs) with PPAR-γ activation function, has been reported to play a role in renal dysfunction, glucose metabolism, and abnormal lipid profile in diabetic animal models and humans. However, the underlying mechanisms that improve hyperlipidemia and liver steatosis are unclear. This study investigated the effects of Irb on lipid metabolism and hepatic steatosis using the spontaneous type 2 diabetic db/db mouse model.
View Article and Find Full Text PDFCell Biochem Biophys
November 2015
The aim is to study the effects and underlying mechanisms of astragalus polysaccharide (APS) on the peroxide-induced injury in C2C12 myoblasts in vitro. Cell viability in the presence or absence of APS was detected by the methyl thiazolyl tetrazolium colorimetric assay. The autophagosomes were observed by electron microscopy to examine the influence of APS on autophagy caused by H2O2 in C2C12 cells, and the percentage of apoptosis cells was measured by flow cytometry.
View Article and Find Full Text PDFEthnopharmacological Relevance: Existing evidences suggest that Radix Astragali and its polysaccharides composition (APS) can improve muscle mass, but the mechanisms need more research.
Aim Of The Study: In this study, we aimed to examine the effects of APS on muscle wasting at molecular level in 5/6 nephrectomised rats.
Materials And Methods: We performed 5/6 nephrectomy or sham operation in 160 6-week-old Sprague-Dawley rats, and feed animals with or without 2% APS for 155 days.
Emodin, a major component of Rheum palmatum, has been reported to significantly protect neural tissue against apoptosis and autophagy. However, the effects and underlying mechanisms of action of emodin in muscle atrophy are still poorly defined. In this study, we investigated the protective effects and the underlying mechanisms by which emodin acts on tumor necrosis factor alpha (TNF-α)-induced apoptosis and autophagy in mouse C2C12 myoblasts.
View Article and Find Full Text PDFThis paper studied the chronic fatigue induced by excessive exercise and the restoration effects of Astragalus polysaccharides (APS) on mitochondria. In vivo, we found that excessive exercise could cause oxidative stress statue which led to morphological and functional changes of mitochondria. The changes, including imbalance between mitochondria fusion-fission processes, activation of mitophagy, and decrease of PGC-1α expression, could be restored by APS.
View Article and Find Full Text PDFSparstolonin B (SsnB), an isocoumarin compound isolated from the tubers of both Sparganium stoloniferum and Scirpus yagara, has been reported to have anti-inflammatory effects. However, whether SsnB has anti-inflammatory effects on LPS-stimulated 3T3-L1 adipocytes remains unclear. In this study, we investigated the effects of SsnB on adipocyte inflammation in 3T3-L1 adipocytes and anti-obesity properties in high fat diet (HFD)-induced obese rats.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
August 2015
Objective: To observe the effect of Shenshuai Yingyang Capsule (SSYYJN) in ameliorating muscle atrophy in rats with chronic renal failure (CRF) and explore the role of Wnt7a-Akt/mTOR signal pathway in mediating this effect.
Methods: Male rats were randomly assigned to 5/6 nephrectomy group and sham-operated group, and the former group was further randomly divided into CRF model group, KA group, and SSYYJN group. The size of anterior tibia muscle was examined microscopically with HE staining.
While many previous studies have reported an association between the single-nucleotide polymorphisms (SNPs) of the podocin and proteinuria occurred, a conclusive relationship has not been defined in every oligoallelic state of amino acid (AA) mutations in podocin. In this study, we performed a meta-analysis of the published data to investigate the impact of the oligoallelic AA mutations of the podocin on proteinuria; a total 16 AA mutations were investigated for oligoallelic pathogenicity. Despite significant heterogeneity within some of the comparisons, the results revealed significantly higher risks of proteinuria in early-onset (onset age <16) individuals for five mutations (P118L, R138Q, R168H, V180M, and V260E), and in all onset ages individuals for five mutations (R138Q, G140X, R229Q, V260E, and V290M) compared to non-variant individuals.
View Article and Find Full Text PDFBiomed Pharmacother
February 2015
Ligustilide is widely thought to be the most potent bioactive constituent of Angelica sinensis. We have previously reported the role of ligustilide in preventing TNF-α-induced apoptosis and identified the presence of autophagosome clusters. Then, we hypothesised that autophagy may contribute to muscle loss and that ligustilide could protect cell fibres by regulating the autophagic process.
View Article and Find Full Text PDFWhile many previous studies have reported an association between the p.R229Q variant of the NPHS2 gene and focal segmental glomerulosclerosis (FSGS) or steroid-resistant nephrotic syndrome (SRNS), a conclusive relationship has not been defined. In this study, we performed a meta-analysis of the published data to investigate the impact of the p.
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