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. The CI procedure was simulated in 10 animals. Electrically evoked auditory brain stem responses (EABRs) and radiographic images were evaluated during or after the CI procedure. Morphological examination and measurements of inner ears of the miniature pigs were completed by micro-CT scanning. The height of the scala tympani was 873.12 µm in the 1st turn, 641.46 µm in the 2nd turn, 445.13 µm in the third turn and 339.19 µm in the fourth turn. The length of the cochlea was 38.6 mm, larger than other animal models (7.2 mm in rats and 22 mm in macaque, for example) and similar to that in the human (36 mm). Commercial electrodes used in humans (870 µm at the end and 630 µm at the tip in diameter) were implanted in the pig's cochlea, through which normal eABRs were obtained. Radiographic images after the CI procedure revealed electrodes located in the scala tympani of the first and second turns. Compared with traditional animal models, greater similarities of the inner ear between miniature pigs and humans make this animal a potentially useful model for CI studies.
journal_name
Am J Transl Resjournal_title
American journal of translational researchauthors
Yi H,Guo W,Chen W,Chen L,Ye J,Yang Ssubject
Has Abstractpub_date
2016-12-15 00:00:00pages
5494-5502issue
12issn
1943-8141journal_volume
8pub_type
杂志文章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：:Macrophages participate in all stages of sepsis and affect immune homeostasis and inflammatory processes. Small ubiquitin-like modifier (SUMO) protease SENP1 plays an important role in cellular inflammation by regulating proteins in SUMOylation. However, the roles and related mechanisms of SENP1 in macrophage inflamma...
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：:This article aims to explore whether Wharton's jelly (WJ) derived mesenchymal stem cells (MSCs) (WJ-MSCs) decellularized extracellular matrix (dECM) can rejuvenate MSCs during in vitro expansion. Passage 10 synovium-derived mesenchymal stem cells (SDSCs) and WJ-MSCs were expanded on plastic flasks (PL) or dECMs derive...
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：:Chronic kidney disease (CKD) results in various central nervous systems (CNS) disorders including cognitive dysfunction, depression, anxiety, movement disorders, seizures and encephalopathy. Uremic retention products, oxidative stress, inflammation and impaired blood-brain barrier have been implicated as the major med...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2018-07-15 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：:Invasive pulmonary aspergillosis (IPA) is a severe infectious disease with high mortality. However, the clinical diagnosis of IPA remains difficult since the microbiological evidence is hard to acquire. The main issue of the current microbiological methods is that they are time-consuming and offer a low yield. Current...
journal_title：American journal of translational research
pub_type：
doi：
更新日期：2019-04-15 00:00:00
abstract：:Acuteliver failure (ALF) has a high mortality rate and is characterized by massive hepatocyte destruction. Although microRNAs (miRNAs) play an important role in manyliver diseases, the role of miRNAs in ALF development is unknown. In this study, the murine ALF model was induced by intraperitoneal injection of D-galact...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-11-15 00:00:00
abstract：:The use of perforator flaps is a common surgical technique in wound repair. However, the area surrounding the multiterritory perforating flap often becomes necrotic due to ischemia. Hydroxysafflor yellow A (HSYA), a traditional Chinese medicine extracted from edible safflower, can be used medicinally to promote angiog...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-08-15 00:00:00
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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：: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：:The purpose of the current study was to investigate the differences in knee kinematics and kinetics in patients with semilunar lateral meniscus (SLM) and discoid lateral meniscus (DLM) injuries before and after arthroscopic partial meniscectomy during level walking. Fifteen healthy volunteers (control group), thirteen...
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：:Nonalcoholic steatohepatitis (NASH) has similar clinical pathological changes to alcoholic hepatitis. It shows increased incidence and young trend year by year. Polyene phosphatidyl choline (PPC) is widely used in clinic for liver disease treatment. The effect and mechanism of PPC on NASH have not been fully elucidate...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-05-15 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：:BikDD, a phosphorylation-mimic mutant of pro-apoptotic protein Bik, elicits strong apoptosis in cancer cells when introduced via an expression platform termed VP16-GAL4-WPRE integrated systemic amplifier (VISA) under the control of a cancer-specific promoter both in vitro and in vivo. C-VISA-BikDD expression plasmid e...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2015-02-15 00:00:00
abstract：:Accumulation of amyloid-β (Aβ) peptides (predominantly Aβ40, 42) and their aggregation into plaques in the brain are thought to be the one of the major causes of Alzheimer's disease (AD). Originally discovered in our Chinese hamster ovary (CHO) cell line stably expressing human wild-type amyloid precursor protein (APP...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2013-09-25 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
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：:We report the case of a 29-year-old female with a 1.1 cm × 1.1 cm solitary nodule adjacent to the pleura in the upper lobe of the right lung that was diagnosed as Mycobacterium chelonae using electromagnetic navigation bronchoscopy combined with next generation sequencing. This diagnostics technology shows great promi...
journal_title：American journal of translational research
pub_type：
doi：
更新日期：2020-07-15 00:00:00
abstract：:MicroRNAs (miRNAs) are involved in the development and progression of lung cancer. MicroRNA-101 (miR-101) displays crucial properties in non-small cell lung cancer (NSCLC) by negatively regulating cell proliferation and invasion, but the underlying molecular mechanisms remain largely unknown. In this study, we found t...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2018-04-15 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：:Interleukin-1β (IL-1β) plays an important role in brain injury after focal ischemia, and bone marrow-derived mesenchymal stem cells (BMSCs) are capable of reducing the expression of IL-1β, we investigated the effects of BMSCs transplantation on brain edema and cerebral infarction as well as the underlying mechanisms v...
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：: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：: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
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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：:Exosomes are small membrane vesicles with size of 30-100 nm, which were found in bodily fluids including amniotic fluid and saliva. The biological materials in exosomes, such as proteins and RNA, can be used as novel potential biomarkers for diagnostic assays. The purpose of this study was to assess whether exosomal m...
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：: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：:We investigated the protective effects exerted by oridonin, the main active constituent of the Chinese medicinal herb Rabdosiarubescens, against lipopolysaccharide (LPS)/D-galactosamine (D-Gal)-induced acute liver injury (ALI). An ALI model was induced in mice using LPS (40 μg/0.5 ml) and D-Gal (5 mg/0.5 ml). The mice...
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：:The goal of this study was to assess the role of high-mobility group box 1 (HMGB1)-induced endothelial cell (EC) pyroptosis in systemic inflammatory response syndrome (SIRS) following radiofrequency (RF) ablation of hepatic hemangiomas. We enrolled 76 patients with hepatic hemangioma who underwent RF ablation. Serum c...
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：:HOE-642 has been shown to provide significant protection in a variety of models of cerebral and myocardial ischemia/reperfusion injury. In this study, we examined the impact of HOE-642, a selective Na+/H+ exchanger 1 inhibitor, with or without hypothermia on neuronal and neuronal mitochondrial function during resuscit...
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：:Angiopoietin-1 (Ang-1) plays a critical role in the regulation of endothelial cell survival and vascular maturation and stability. However, its role in hematopoiesis is not clear. Here, we determined effect of Ang-1 on the recovery of hematopoiesis in radiated mice. By injecting an Ang-1 plasmid, we found that Ang-1 w...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-05-15 00:00:00
