Abstract:
:Research use only (RUO) assays do not undergo a validation process similar to test kits used for clinical purposes. Several studies have suggested that RUO assays need to be validated prior to use in any research studies. We evaluated a research use only Luminex platform based assay for measuring serum procalcitonin levels (Bio-Plex ProTM Human Acute Phase Multiplex Assay, Bio-Rad Laboratories, Hercules, CA) for comparability with an FDA cleared assay for procalcitonin (VIDAS B.R.A.H.M.S. PCT Assay, bioMérieux, Durham, NC). We tested 1,072 serum samples collected from patients with suspected sepsis in an intensive care unit setting for the comparison. There was poor correlation of the luminex based assay (r=0.081) with the VIDAS PCT Assay in the clinically relevant measurement range (<10 ng/mL). Additionally the Bio-Plex assay showed poor precision. Mass-spectrometry analysis of material eluted from PCT beads did not reveal any identifiable procalcitonin. The results show that research use only assays need to be validated to determine their suitability for research studies.
journal_name
Am J Transl Resjournal_title
American journal of translational researchauthors
Garrigan C,Han J,Tolomeo P,Johnson KJ,Master SR,Lautenbach E,Nachamkin Isubject
Has Abstractpub_date
2016-10-15 00:00:00pages
4362-4369issue
10issn
1943-8141journal_volume
8pub_type
杂志文章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::Xp11.2 translocation/transcription factor E3 (TFE3) gene fusion renal cell carcinoma (Xp11.2 translocation RCC) was first classified as a distinct type of renal tumor by the World Health Organization in 2004. However, its morphology and clinical manifestations often overlap with those of conventional RCCs. Moreover, a...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-01-15 00:00:00
abstract::YM155 (Sepantronium bromide) is a potent small molecule inhibitor of survivin by suppression of survivin expression and shows the promising anticancer activity in many types of cancers. Docetaxel (Taxotere®) is a member of the taxane drugs used in the treatment of a number of cancers in clinic. Despite the therapeutic...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2018-03-15 00:00:00
abstract::Cullin-5 (CUL5), a scaffold protein in active cullin-RING ubiquitin ligase (CRL) complexes, is a member of the cullin family of proteins. The CUL5-type ubiquitin ligase can target multiple proteins involved in ubiquitination and proteasome degradation. CUL5 plays positive roles in regulating cell growth, proliferation...
journal_title:American journal of translational research
pub_type: 杂志文章,评审
doi:
更新日期:2020-02-15 00:00:00
abstract::Osteopontin (OPN), a malignancy-associated secreted phosphoprotein, is a prognostic plasma biomarker for survival in metastatic breast cancer patients. We evaluated the role of OPN in Locally Advanced Breast Cancer (LABC) patients in predicting response to neoadjuvant chemotherapy and association with survival. Fifty-...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2015-04-15 00:00:00
abstract::Targeted oncolytic adenoviruses can selectively replicate in cancer cells; combined with traditional chemotherapy drugs, this approach is expected to become an important treatment method for overcoming the current bottleneck of osteosarcoma treatment. Here, we investigate the effect of oncolytic adenovirus Ad11 combin...
journal_title:American journal of translational research
pub_type: 杂志文章,收录出版
doi:
更新日期:2020-01-15 00:00:00
abstract::Circular RNA hsa_circ_0002024 has been reported to be underexpressed in bladder cancer (BC). However, the biological role of hsa_circ_0002024 in BC and its underlying molecular mechanisms remain unclear. In this study, the expression levels of hsa_circ_0002024 and miR-197-3p were examined by quantitative real-time pol...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-03-15 00:00:00
abstract:BACKGROUND:Nasopharyngeal carcinoma (NPC) is a kind of head-neck malignant neoplasm originated from the nasopharyngeal epithelium and is mainly prevalent in Southern China and Southeast Asia countries. KiSS-1 is an inhibitor of tumor metastasis in a range of cancers. METHODS:We establish a cell substrain of SUNE-1-5-8...
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::The aim of the study was to investigate the value of computed tomography (CT), magnetic resonance imaging (MRI) and diffusion weighted imaging (DWI) for diagnosing lymph nodes metastasis before treatment in gastric cancer. Eighty-two patients with proven gastric cancer underwent CT, morphological MRI (T2WI) and DWI ex...
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::Ellagic acid (EA), a polyphenolic compound from pomegranate fruit extracts, has been reported to possess anti-proliferation, pro-apoptosis, and anti-invasion effects on many cancers. However, its effect on melanoma is yet to be clarified. In the present study, we investigated the anti-cancer effects of EA on melanoma ...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-05-15 00:00:00
abstract::Circular RNAs (circRNAs) belong to non-coding RNAs and are known as key regulators in gene regulation. CircRNAs involve in the various biological processes of cancer. However, the functions of circRNAs in renal cell carcinoma (RCC) are still not clear. In this study, the circRNA expression profile was performed in the...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-08-15 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: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::Using a rabbit model of early-stage osteoarthritis (OA) and a sampling patients with OA, we evaluated the diagnostic utility of a fluorogenic peptide-conjugated gold nanoparticle (AuNP) probe in detecting mild cartilage injury, based on the a disintegrin and metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) en...
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:BACKGROUND:This study tested the long-term effect of extracorporeal shock wave (ECSW) therapy on ameliorating radiotherapy-induced chronic cystitis (CC) in rat. METHODS AND RESULTS:Adult-female SD rats (n = 24) were equally categorized into group 1 (normal control), group 2 (CC induced by radiotherapy with 450 cGy twi...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-03-15 00:00:00
abstract::This study aimed to verify the effects of calpain on coxsackievirus B3 (CVB3)-induced myocarditis and to further explore the underlying mechanisms. Transgenic mice overexpressing calpastatin, the endogenous calpain inhibitor, were introduced in the present study. The murine model of viral myocarditis (VMC) was establi...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-05-15 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::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::Extracorporeal pulsed electromagnetic field (PEMF) has been shown the ability to improve regeneration in various ischemic episodes. Here, we examined whether PEMF therapy facilitate cardiac recovery in rat myocardial infarction (MI), and the cellular/molecular mechanisms underlying PEMF-related therapy was further inv...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2014-05-15 00:00:00
abstract::As an autoimmune disease, myasthenia gravis is caused by the dysfunction of neural transmission. Acetylcholine is known to exert its function after entering into synaptic cleft through binding onto postsynaptic membrane. The role of acetylcholine in binding MuSK in myasthenia gravis, however, remains unknown. A total ...
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::Fisetin (3,7,3',4'-tetrahydroxyflavone) is a dietary flavonoid and has been indicated as a novel anti-cancer agent in several types of cancer cells. However, the mechanisms underlying the effect of fisetin in human oral squamous cell carcinoma (OSCC) remain unclear. Here, we report that fisetin significantly inhibits ...
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::Alisertib (MLN8237, ALS), an Aurora kinase A (AURKA) inhibitor, exerts potent anti-tumor effects in the treatment of solid tumor and hematologic malignancies in preclinical and clinical studies. However, the fully spectrum of molecular targets of ALS and its anticancer effect in the treatment of chronic myeloid leukem...
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::MicroRNAs (miRNAs) have been involved in some human malignancies and correlated with tumor progression. The dysregulation of miR-130 is found in various cancers and correlated with tumor proliferation and apoptosis. However, its expression and function in non-small cell lung cancer (NSCLC) have not been investigated y...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2017-04-15 00:00:00
abstract::The quantity and function of osteoblasts require continuous osteogenic differentiation of bone marrow mesenchymal stem cells. Recent evidence suggests that microRNAs (miRNAs) act as important post-transcriptional regulators in a wide range of biological processes, including osteoblastic differentiation. Quercetin has ...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-05-15 00:00:00
abstract::Understanding the relationships between glomerular endothelial cells (GECs) and glomerular mesangial cells (GMCs) is important to identify the molecular mechanisms underlying diabetic nephropathy (DN). Exosomes carried with mRNA, microRNA, and protein play important roles in cell-to-cell communication. In this study, ...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2019-08-15 00:00:00
abstract::MTSS1 is a possible metastasis suppressor which has been proved to play a key role in metastasis of various tumors, yet its role in intrahepatic cholangiocarcinoma (ICC) remains unclear. In present study, we reported detection of MTSS1 expression in ICC and explored its clinical significances. Tissue microarrays conta...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2015-10-15 00:00:00
abstract::The purpose of this study was to construct and validate a model for predicting nonalcoholic fatty liver disease (NAFLD) in the non-obese Chinese population. A total of 13240 NAFLD-free individuals at baseline from a 4-y longitudinal study were allocated to a training cohort (n=8872) and a validation cohort (n=4368). 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::The aim of the present research was to investigate the association between the BRAF mutation and papillary thyroid carcinoma (PTC), and further explore the relationship between the systemic inflammation response index (SIRI) and BRAF mutation in patients with PTC. The clinicopathological data were extracted from the p...
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::Depression is prevalence in patients with laryngeal cancer. In this study, we aim to investigate whether psychological intervention could reduce the depression of patients receiving cancer treatment. In this study, 258 patients with laryngeal cancer were assigned into two groups with or without psychological intervent...
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:AIMS:This study was to investigate the effect of TUG1 on apoptosis and ECM degradation of human degenerative intervertebral disc nucleus pulposus cells (NPCs) and its mechanism. METHODS:Human degenerative intervertebral disc NP tissues were obtained from 10 patients with lumbar disc herniation (LDH) who underwent lumb...
journal_title:American journal of translational research
pub_type: 杂志文章
doi:
更新日期:2020-09-15 00:00:00