Abstract:
:This study aimed to investigate the intercorrelation among long noncoding RNA MALAT1 (lnc-MALAT1), microRNA-125b (miR-125b), FOXQ1, PTGS2 and CDK5, as well as their correlations with disease risk, severity and progression of Alzheimer's disease (AD). In total, 120 AD patients, 120 Parkinson's disease (PD) patients and 120 controls were enrolled. Cerebrospinal fluid (CSF) samples were collected from 50 AD patients, 50 PD patients and 50 controls; plasma samples were obtained from all participants. Lnc-MALAT1, miR-125b, FOXQ1, PTGS2 and CDK5 were detected by RT-qPCR. CSF lnc-MALAT1/FOXQ1 and plasma lnc-MALAT1 were downregulated, while CSF miR-125b/PTGS2/CDK5 and plasma miR-125b/PTGS2 were upregulated in AD patients compared to PD patients and controls, which differentiated AD patients from PD patients and controls, as demonstrated by ROC curve analyses. In AD patients, CSF/plasma lnc-MALAT1 negatively correlated with miR-125b and PTGS2 but positively correlated with FOXQ1; CSF/plasma miR-125b negatively correlated with FOXQ1 but positively correlated with PTGS2/CDK5. In addition, CSF/plasma lnc-MALAT1 and FOXQ1 correlated with alleviated disease severity, while miR-125b, PTGS2 and CDK5 correlated with exacerbated disease severity, which were manifested by their correlations with MMSE score, Aβ42, t-tau and p-tau in AD patients. However, their correlations with MMSE score, Aβ42, t-tau and p-tau were weak in PD patients and controls. Notably, CSF but not plasma lnc-MALAT1 and miR-125b could predict the MMSE score decline at 1 year, 2 years and 3 years in AD patients. In conclusion, lnc-MALAT1 and its target miR-125b are potential biomarkers for AD management via their intercorrelation with FOXQ1, PTGS2 and CDK5.
journal_name
Am J Transl Resjournal_title
American journal of translational researchauthors
Zhuang J,Cai P,Chen Z,Yang Q,Chen X,Wang X,Zhuang Xsubject
Has Abstractpub_date
2020-09-15 00:00:00pages
5940-5954issue
9issn
1943-8141journal_volume
12pub_type
杂志文章abstract::This study was aimed to investigate the functional roles of cytokine receptor (CXCR) CXCR2 and CXCR7 in esophageal cancer (EC). Specific small interfering RNAs (siRNA) against CXCR2 and CXCR7 were transfected into EC cell lines TE-1, EC9706, and EC109 cells. Expression of CXCR2 and CXCR7 was validated, along with cell...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2016-08-15 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 aims to investigate the role of endocytoplasmic reticulum (ER) stress induced by spinal cord injury (SCI) in blood-spinal cord barrier (BSCB) disruption and the effect of phenylbutyrate (PBA) on BSCB disruption after SCI. After a moderate contusion injury at the T9 level of spinal cord with a vascular clip,...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2016-04-15 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::Pancreatic cancer ranks No.1 in mortality rate worldwide. This study aims to identify the novel anti-pancreatic cancer drugs. Human pancreatic carcinoma cell lines were purchased from ATCC. CPE-based screening assay was used to examine the cell viability. Patient derived tumor xenografts in SCID mice was established. ...
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::Concerns about the potential neurotoxicity of general anesthesia to the developing brain have been increasing in recent years. Animal studies have shown that neonatal exposure to general anesthesia causes both acute neurotoxicity and behavioral abnormalities later in life. In the present study, we observed over-activa...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-12-15 00:00:00
abstract::Interleukin-21 (IL-21) and T helper 17 (Th17) cells are known to be involved in the pathogenesis of psoriasis, but little is known about their relationship in psoriasis. Herein, we investigated whether IL-21 could regulate Th17 cell induction in patients with psoriasis vulgaris. 32 patients with psoriasis vulgaris and...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2016-07-15 00:00:00
abstract::As a dual-acting neurotransmitter, glycine plays critical roles in cerebral ischemia by activating both glycine receptors (GlyRs) and N-methyl-D-aspartate acid receptors (NMDARs). However, the involvement of glycine receptor alpha 2 (GlyRa2) in cerebral ischemia has not been explored. The objective of this study was t...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-10-15 00:00:00
abstract:BACKGROUND:Experiments were conducted on the assumption that vivid chondrogenesis would be boosted in vivo following previously preliminary chondrogenesis in a mesenchymal stem cell (MSC)-rich entire umbilical cord (UC) in vitro. METHODS:Virtual 3-D tracheal grafts were generated by using a profile obtained by scannin...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-07-15 00:00:00
abstract::Wound repair is an intractable problem in clinic, with limited treatment options. Previous studies have demonstrated the therapeutic potential of Nogo-B in tissue repairs. However, the therapeutic effect of Nogo-B in HUVEC is still unknown. In this study, we examined the benefit of genetically modified Human Umbilical...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-05-15 00:00:00
abstract::Severe air pollution has raised concerns about the adverse effects of particulate matters 2.5 μm in size (PM2.5) on human health. However, the mechanisms elucidating how PM2.5 affects lungs, especially in COPD, remain unclear. In this study, we examined the concentration changes of environmental PM2.5 from 2013 to 201...
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::The house dust mite (HDM), Dermatophagoidesfarinae (D. farina), is one of the most important indoor allergen sources and a major elicitor of allergic asthma; itscharacterization is important in the diagnosis and immunotherapy of mite allergen-relevant diseases. This study aims to characterize a novel allergen, the D. ...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2015-07-15 00:00:00
abstract::YEATS domain containing 4 (YEATS4) is usually amplified and functions as an oncogene in human glioma. However, the biological role of YEATS4 in colorectal cancer (CRC) has not yet been discussed. In this study, we investigated the expression level of YEATS4 in 85 pairs of CRC and paracancerous tissues, and knocked dow...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2015-03-15 00:00:00
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 stu...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2017-09-15 00:00:00
abstract::Organ transplantation is often the only effective treatment for patients with end-stage diseases, such as heart, liver, kidney and small bowel failure and is carried out frequently worldwide. Still the post-transplantation complications remain health- and life-threatening outcome that needed to be resolved. With the r...
journal_title:American journal of translational research
pub_type: 杂志文章,评审
doi:
更新日期:2018-11-15 00:00:00
abstract::A keloid is the process of skin healing, collagen synthesis and metabolism of the loss of normal control in a sustained hyperactive state, resulting in excessive proliferation of collagen fibers. A large-scale genome-wide association study (GWAS) has identified multiple single nucleotide polymorphisms (SNPs) in the 3q...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2018-02-15 00:00:00
abstract::Anthracycline-based chemotherapy is a conventional treatment for breast cancer. However, it can negatively affect host immune function and thereby impair patients' quality of life. Boosting the host immune system and reducing the adverse effect of chemotherapy are important for effective cancer treatment. Natural kill...
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::Incidence of nasopharyngeal carcinoma (NPC) has remained high worldwide, posing a serious health problem. MicroRNAs (miRNAs) are a family of about 20-23 nucleotides small non-coding molecules, which play a significant role in NPC. In this study, we explored the molecular mechanisms of miR-130a-3p in inhibiting viabili...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2017-08-15 00:00:00
abstract:BACKGROUND:Gastric cancer (GC) is one of the most common digestive tract tumors, and a serious threat to human health. Long non-coding RNA (lncRNA) are involved in many cancers. However, the biological functions of most lncRNAs are unclear. In this study, we investigated the mechanisms by which FLVCR1-AS1 regulated GC ...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-02-15 00:00:00
abstract::An ideal implantation of artificial cervical disc replacement (ACDR) prosthesis should preserve the cervical biomechanics and maintain normal cervical biomechanics. In this study, we designed a novel prosthesis based on the physiological curvature of the cervical endplate, and conducted an in vitro test with cadaveric...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-05-15 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::[This corrects the article on p. 1295 in vol. 10, PMID: 29887946.]. ...
journal_title:American journal of translational research
pub_type: 杂志文章,已发布勘误
doi:
更新日期:2018-07-15 00:00:00
abstract::Cholangiocarcinoma (CCA) is an aggressive tumour with a poor prognosis due to its late clinical presentation and the lack of effective non-surgical therapies. Previous studies have reported that platelets are implicated in tumour invasion and metastasis, while their role and the underlying mechanism in CCA remain uncl...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-07-15 00:00:00
abstract:BACKGROUND:Placental-Cadherin (CDH3), a cell adhesion molecule, is associated with the function of cells to bind with other cells and the extracellular matrix (ECM). CDH3 is highly expressed in many malignancies, and has been proved it could be a serum marker to monitor colorectal cancer, but the CDH3 expression levels...
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:BACKGROUND:Chondrogenic differentiation of mesenchymal stem cells (MSCs) is important for osteoarthritis (OA) treatment. However, the specific mechanisms involved are undefined. MicroRNAs (miRNAs) downregulate protein synthesis by binding to the 3'UTR of target mRNA. METHODS:Bone marrow aspirates were obtained from OA...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2017-01-15 00:00:00
abstract::miR-101 is significantly downregulated in various human cancers, including oral squamous cell carcinoma (OSCC). However, the role of miR-101 in OSCC has not been elucidated. In this study, miR-101 lowly expressed in OSCC tissues and cell lines compared with that in adjacent normal tissues and human normal oral keratin...
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::Isoflurane (ISO) exhibits neuroprotective effects against inflammation and apoptosis. However, the role of ISO in motoneuronal apoptosis induced by activated microglia remains poorly studied. We investigated the protective effects of ISO on the apoptosis of ventral spinal cord 4.1 (VSC4.1) motoneurons induced by lipop...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2016-03-15 00:00:00
abstract:BACKGROUND:Colorectal cancer is prevalent worldwide and it is also the fourth most common cause of cancer mortality. For rectal cancer, neoadjuvant concurrent chemoradiotherapy (CCRT) followed by radical proctectomy is gold standard treatment for patients with stage II/III rectal cancer. By data mining a public dataset...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2016-10-15 00:00:00
abstract:OBJECTIVE:Comparative study of type 2 diabetes and healthy controls by metabolomics methods to explore the pathogenesis of Type II diabetes. METHODS:Gas chromatography - mass spectrometry (GC-MS) with a variety of multivariate statistical analysis methods to the healthy control group 58 cases, 68 cases of Type II diab...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2016-07-15 00:00:00
abstract:BACKGROUND:To investigated the peripheral stromal cell conditioned medium (CM) -stimulated c-kit-JAK2-STAT1 pathway in prostate cancer. METHODS:CM harvested from normal prostate peripheral stromal cells was added to DU145 cells. DU145 cell viability and migration were measured by cell counting kit-8 reagent and Transw...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2015-03-15 00:00:00