Abstract：
:Random pattern skin flap transplantation is frequently applied in plastic and reconstructive surgery, but the distal part of skin flaps often suffers necrosis due to ischemia. Astragaloside IV (AS-IV), a natural saponin purified from Astragalus membranaceus, may have beneficial functions for flap survival. In this study, rats were divided into a control group and an AS-IV treatment group, and underwent surgery using a modified "McFarlane flap" model. After intragastric administration of vehicle control or AS-IV for their respective groups, flap survival area and water content were measured 7 days after surgery. Flap tissue was separated to test protein expressions related to angiogenesis, inflammation, oxidative stress and autophagy via western blot, immunohistochemistry, and immunofluorescence. Results showed that AS-IV improved flap survival area and reduced tissue edema. AS-IV also increased mean vessel densities and upregulated levels of VEGF protein, both of which indicate increased angiogenesis. Furthermore, AS-IV depressed leukocyte infiltration, decreased expressions of inflammatory proteins TNF-α, IL1β and IL6, increased SOD activity, decreased MDA content, and stimulated autophagy. Overall, our results suggest that AS-IV promotes skin flap survival via inducing angiogenesis, depressing inflammation and dampening oxidative stress; it also activates autophagy, which may be an underlying mechanism for oxidative stress depression.
journal_name
Am J Transl Resjournal_title
American journal of translational researchauthors
Lin R,Chen H,Callow D,Li S,Wang L,Li S,Chen L,Ding J,Gao W,Xu H,Kong J,Zhou Ksubject
Has Abstractpub_date
2017-09-15 00:00:00pages
4161-4172issue
9issn
1943-8141journal_volume
9pub_type
杂志文章abstract：:The objective of this paper was to investigate the suitability of the miniature pig as a large animal model of cochlear implantation (CI). Micro-CT scanning and three-dimensional reconstructions of the inner ear were completed in six animals. Photographs of the procedures and measurements of the inner ear were made. T...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-12-15 00:00:00
abstract：:Colorectal cancer (CRC) is one of the most commonly diagnosed cancers, and it has a poor prognosis. Emerging evidence shows that circular RNAs (circRNAs) may act as good therapeutic targets for cancers due to their abundance and stability. However, their regulatory role in CRC needs further investigation. This study r...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-06-15 00:00:00
abstract：:Circular RNAs (circRNAs), a class of endogenous RNAs, are characterized by covalently closed continuous loop without 5' to 3' polarity and polyadenylated tail. Recent studies indicated that circRNAs might play an important role in cancer. However, the function of circRNA in laryngeal squamous cell cancer tissues (LSCC...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-02-15 00:00:00
abstract：:This study sought to determine the effect and explore the mechanism of the Chinese medicinal compound preparation Diwu Yanggan (DWYG) capsule on the occurrence and development of liver cancer using the Solt-Farber rat model. Sprague-Dawley rats were randomly distributed into a normal group, sham group, DWYG group, sor...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2018-11-15 00:00:00
abstract：:Clostridium difficile colitis is caused by a cytotoxin produced by the anaerobic bacteria C. difficile on the epithelial cells of the large intestine, particularly C. difficile toxin B (Tcd B). Current C. difficile toxin assays have proven to be insensitive and have thus been ruled out from diagnostic purposes. Theref...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-08-15 00:00:00
abstract：BACKGROUND:Single-cell RNA sequencing (scRNA-seq) was recently adopted for exploring molecular programmes and lineage progression patterns of pathogenesis of important diseases. In this study, scRNA-seq was used to identify potential markers for chondrocytes in osteoarthritis (OA) and to explore the function of differe...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-11-15 00:00:00
abstract：:Pyrroloquinoline quinone (PQQ), considered as an ROS scavenger,could protect mitochondrial activity from damage of oxidative stress. To determine the role of PQQ supplement in rescuing long bone osteoporosis in Bmi-1-/- mice. We fed Bmi-1 knockout mice a diet supplemented with PQQ (BKO+PQQ), BKO mice with normal diet ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-10-15 00:00:00
abstract：BACKGROUND:To provide novel insight into the development of new therapeutic strategies to combat breast cancer, differentiation-inducing activity of clinically achievable concentrations of arsenite (AsIII) and tetrandrine (Tetra) was investigated in breast cancer cell lines MDA-MB-231 and MCF-7. METHODS:Differentiatio...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-12-15 00:00:00
abstract：:Coagulation proteases have been suggested to trigger a diversity of inflammatory responses in addition to their critical role in the coagulation cascade. It has been well established that the inflammatory and coagulation pathways are invariably linked. However, the mechanisms through which coagulation protease factor ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2015-11-15 00:00:00
abstract：:Spinal cord injury (SCI) is a severe traumatic disease of the central nervous system characterized by high incidence and disability rate. We aimed to investigate the therapeutic potential of Ezetimibe (Eze) in SCI and identify the underlying mechanisms. Acute SCI rat model was established by using the modified weight-...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-06-15 00:00:00
abstract：:Geranylgeranylation (GGylation) is a lipid modification process of signaling proteins. Currently, very little is known about the GGylation signaling for gastric cancer cell proliferation and migration. In this report, we found that inhibition of GGylation by the mevalonate pathway inhibitor atorvastatin and the gerany...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-09-15 00:00:00
abstract：:Acute myocardial ischemia/reperfusion (MIR) injury leads to severe arrhythmias and a high lethality. We aim to determine the effect of heat shock protein A12B (HSPA12B), a newly discovered member of the Hsp70 family, on heart injury parameters following MIR surgery. We used HSPA12B transgenic mice to determine its eff...
journal_title：American journal of translational research
pub_type： 杂志文章,收录出版
doi：
更新日期：2015-12-15 00:00:00
abstract：OBJECTIVE:To investigate the effects of paeoniflorin, the main monomer component of Jinxueyuan granules, on the Ca2+ concentrations in salivary gland cells to further explore the salivation-promoting mechanism and effective monomer components of Jinxueyuan granules. METHODS:The salivary gland cells of suckling rats we...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-09-15 00:00:00
abstract：:Glioblastoma multiforme (GBM) is the most common and invasive tumor of the central nervous system. Growth factors and cytokines (GFCKs) play a crucial role in tumor invasion. In the present study, GFCK expression profiles from GBM patients in the Chinese Glioma Genome Atlas were used to perform sample clustering with ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-08-15 00:00:00
abstract：:The heart is an organ with extremely high energy expenditure, and cardiac performance is consistent with its metabolic level. Under pathological situations, the heart adjusts its metabolic pattern through mitochondrial regulation and substrate selection to maintain energy homeostasis. Heart failure is associated with ...
journal_title：American journal of translational research
pub_type： 杂志文章,评审
doi：
更新日期：2020-10-15 00:00:00
abstract：:This study aimed to determine applicable value of DWIBS in diagnosis of solitary pulmonary lesions. This study involved 32 solitary lung disease patients. T1W1, T2W1, T2WI-SPAIR were examined using MRI scanner and analyzed with View-forum 6.0 workstation. Imaging characteristics of pulmonary solitary lesions on DWIBS ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2021-01-15 00:00:00
abstract：:The present study aimed to investigate the effect of genetic polymorphisms of catechol-O-methyl transferase (COMT), apolipoprotein E (APOE), and brain derived neurotrophic factor (BDNF) on the modulation of the chemotherapy-induced cognitive impairment (CICI) in breast cancer patients. Eighty triple negative breast ca...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-11-15 00:00:00
abstract：:This study aims to reveal the biological relevancy between melanosis coli (MC) with colon cancer by analyzing the proteomics differences of tissues of melanosis coli, colon cancer, and normal ones to probe into the causes and development mechanisms of MC from the perspective of biomolecules. Fourteen differential prot...
journal_title：American journal of translational research
pub_type： 杂志文章,评审
doi：
更新日期：2020-07-15 00:00:00
abstract：:Long noncoding RNA plasmacytoma variant translocation 1 (PVT1) plays pivotal roles in tumorigenesis of many cancers, including colorectal cancer (CRC). However, the clinical significance and the biological functions of PVT1 in CRC remain largely unknown. In this study, we found that PVT1 was highly expressed in CRC ti...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2018-01-15 00:00:00
abstract：:Increasing evidence demonstrate that dysregulated microRNAs (miRNAs) are involved in carcinogenesis and tumor progression in papillary thyroid cancer (PTC). However, the specific miR-761 in cancer remains largely unknown. In this study, we reported for the first that miR-761 expression was down-regulated in PTC tissue...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-11-15 00:00:00
abstract：:Telocytes are novel cells that have been documented in the interstitium of multiple organs; however, their role in the heart remains unclear. This study aimed to identify cardiac telocytes by their morphological and molecular features and investigate whether their exosomes affect cardiac endothelial cells. To this end...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-12-15 00:00:00
abstract：:Gonadal hormones have been well-known to affect brain regions known to be involved in the modulation of mood and affective-related behavior. Prenatal stress might alter hypothalamic-pituitary-gonadal axis, it could be a target for development of affective-related disorders in male offspring. The present study was desi...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-03-15 00:00:00
abstract：:Long non-coding RNAs (lncRNAs) have been recently reported to be dysregulated and play a critical role in the progression of thyroid cancer. Here, we found that the lncRNA n340790 was highly expressed in human thyroid cancer tissues and was strongly correlated with the clinical characteristics of patients. There was a...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-05-15 00:00:00
abstract：:The histone deacetylase inhibitors, suberoylanilide hydroxamic acid (Vorinostat, Zolinza™) and depsipeptide (Romidepsin, Istodax™) have been approved by the US Food and Drug Administration for the treatment of refractory cutaneous T-cell lymphoma. Numerous histone deacetylase inhibitors are currently undergoing clinic...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:Aortic dissection (AD) is a life-threatening aortopathy with high mortality. To mimic spontaneous AD, investigate the pathogenesis of AD and develop novel therapeutic targets and measures, multiple AD experimental models have been generated, including drugs or chemicals induced experimental models, genetically modifie...
journal_title：American journal of translational research
pub_type： 杂志文章,评审
doi：
更新日期：2016-12-15 00:00:00
abstract：:We tested the hypothesis that hyperbaric oxygen (HBO) (100% oxygen/2.4 atmospheres) facilitated the effect of autologous endothelial progenitor cell (EPC) therapy on restoring the blood flow in rat critical-limb ischemia (CLI). Adult-male-SD rats (n = 8/each group) were categorized into group 1 [sham control (SC)], gr...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-04-15 00:00:00
abstract：:Immune checkpoints are known to contribute to tumor progression by enhancing cancer's ability to evade the immune system and metastasize. Immunotherapies, including monoclonal antibodies, have been developed to target specific immunosuppressive molecules on the membranes of cancer cells and have proven revolutionary i...
journal_title：American journal of translational research
pub_type： 杂志文章,评审
doi：
更新日期：2019-02-15 00:00:00
abstract：BACKGROUND:The association between LINC01305, a newly discovered long non-coding RNA (lncRNA), and cervical cancer (CC) has been poorly analyzed. In the present study, we revealed high expression of LINC01305 in CC by the cancer genome atlas (TCGA) and Gene Expression Omnibus (GEO), and dissected the related mechanisms...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-11-15 00:00:00
abstract：:The current study aims to measure distance parameters in lumbar isthmus to develop new references for lumbar pedicle screw insertion. Using computed radiography, the distance between the median pedicle tangent and the isthmus lateral tangent (D1) and the isometric distance between the isthmus lateral tangent and the i...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2018-08-15 00:00:00
abstract：:This study tested the hypothesis that healthy adipose-derived mesenchymal stem cell (ADMSC)-derived exosomes (HMSCEXO) and apoptotic (A) (induced by 12 h hypoxia/12 h starvation)-ADMSC-derived exosomes (AMSCEXO) were comparably effective at alleviating sepsis syndrome [SS; induced by cecal-ligation and puncture (CLP)]...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2018-04-15 00:00:00
