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c-Fos expression in rat brainstem following intake of sucrose or saccharin

Ke Chen, Jianqun Yan, Jinrong Li, Bo Lv, Xiaolin Zhao

《医学前沿(英文)》 2011年 第5卷 第3期   页码 294-301 doi: 10.1007/s11684-011-0144-8

摘要: To examine whether the activation of brainstem neurons during intake of a sweet tastant is due to orosensory signals or post-ingestive factors, we compared the distribution of c-Fos-like immunoreactivity (c-FLI) in the nucleus of the solitary tract (NST) and parabrachial nucleus (PBN) of brainstem following ingestion of 0.25 M sucrose or 0.005 M saccharin solutions. Immunopositive neurons were localized mainly in the middle zone of the PBN and four rostral-caudal subregions of the NST. Intake of sucrose increased the number of FLI neurons in almost every subnucleus of the PBN (F = 7.610, = 0.023), in addition to the caudal NST at the level of the area postrema (F = 10.777, = 0.003) and the NST intermediate zone (F = 7.193, = 0.014). No significant increase in the number of c-Fos positive neurons was detected in response to saccharin ingestion, although there was a trend towards a modest increase in a few select NST and PBN nuclei. These results suggest that the PBN and NST may be involved in sweet taste perception and modulation of sweet tastant intake, but the significantly enhanced intensity of Fos expression induced by sucrose indicates that PBN/NST neuronal activity is driven by the integrated effects of sweet taste sensation and post-ingestive signals.

关键词: c-Fos     parabrachial     the nucleus of the solitary tract     sweet tastant     rat    

Proteome comparisons reveal influence of different dietary proteins on the development of rat jejunum

Mengjie LI, Chunbao LI, Shangxin SONG, Xinglian XU, Guanghong ZHOU

《农业科学与工程前沿(英文)》 2018年 第5卷 第3期   页码 362-372 doi: 10.15302/J-FASE-2018206

摘要:

This study compared proteome profiles and morphological changes of rat jejunum in response to different dietary proteins. Fifty male Sprague-Dawley rats were fed with casein (control), and isolated beef, pork, fish and chicken proteins for 14 days. Proteome analysis, histological observation and PEPT1 quantification of the jejunum were performed. The results indicated that rats fed with chicken proteins had higher PEPT1 mRNA and protein levels (P<0.05) but lower villus height and ratio of villus height to crypt depth (V/C ratio, P<0.05) than those fed with casein and pork protein. Label-free LC-MS/MS indicated that, as compared to casein, intake of chicken protein can regulate oligopeptide transport mainly by upregulating PEPT1 protein expression and reducing dipeptidyl-peptidase activity related to biological oxidation, and can reduce oligopeptide absorption capacity by regulating Hippo signaling pathway. Although intake of beef and fish proteins had no significant effect on PEPT1 expression, they altered several signaling pathways.

关键词: Hippo signaling pathway     meat protein     PEPT1     proteome analysis     rat jejunum    

diathesis in hemophilia A mice by an AAV-delivered hybrid FVIII composed of the human heavy chain and the rat

《医学前沿(英文)》 2022年 第16卷 第4期   页码 584-595 doi: 10.1007/s11684-021-0844-7

摘要: Conventional therapies for hemophilia A (HA) are prophylactic or on-demand intravenous FVIII infusions. However, they are expensive and inconvenient to perform. Thus, better strategies for HA treatment must be developed. In this study, a recombinant FVIII cDNA encoding a human/rat hybrid FVIII with an enhanced procoagulant potential for adeno-associated virus (AAV)-delivered gene therapy was developed. Plasmids containing human FVIII heavy chain (hHC), human light chain (hLC), and rat light chain (rLC) were transfected into cells and hydrodynamically injected into HA mice. Purified AAV viruses were intravenously injected into HA mice at two doses. Results showed that the hHC+ rLC protein had a higher activity than the hHC+ hLC protein at comparable expression levels. The specific activity of hHC+ rLC was about 4- to 8-fold higher than that of their counterparts. Hydrodynamic injection experiments obtained consistent results. Notably, the HA mice undergoing the AAV-delivered hHC+ rLC treatment exhibited a visibly higher activity than those treated with hHC+ hLC, and the therapeutic effects lasted for up to 40 weeks. In conclusion, the application of the hybrid FVIII (hHC+ rLC) via an AAV-delivered gene therapy substantially improved the hemorrhagic diathesis of the HA mice. These data might be of help to the development of optimized FVIII expression cassette for HA gene therapy.

关键词: hemophilia A     adeno-associated virus (AAV)     human/rat hybrid factor VIII     gene therapy     dual chain strategy    

A modified chronic ocular hypertension rat model for retinal ganglion cell neuroprotection

null

《医学前沿(英文)》 2013年 第7卷 第3期   页码 367-377 doi: 10.1007/s11684-013-0266-2

摘要:

This study aimed to modify a chronic ocular hypertension (OHT) rat model to screen for potential compounds to protect retinal ganglion cells (RGCs) from responding to increased intraocular pressure (IOP). A total of 266 rats were prepared and randomly grouped according to different time-points, namely, weeks 3, 8, 16, and 24. Rats were sedated and eye examination was performed to score as the corneal damage on a scale of 1 to 4. The OHT rat model was created via the injection of a hypertonic saline solution into the episcleral veins once weekly for two weeks. OHT was identified when the IOP at week 0 was≥6 mmHg than that at week -2 for the same eye. Viable RGCs were labeled by injecting 4% FluoroGold. Rats were sacrificed, and the eyes were enucleated and fixed. The fixed retinas were dissected to prepare flat whole-mounts. The viable RGCs were visualized and imaged. The IOP (meanβ±βSD) was calculated, and data were analyzed by the paired t-test and one-way ANOVA. The OHT model was created in 234 of 266 rats (87.97%), whereas 32 rats (12.03%) were removed from the study because of the absence of IOP elevation (11.28%) and/or corneal damage scores over 4 (0.75%). IOP was elevated by as much as 81.35% for 24 weeks. The average IOP was (16.68β±β0.98)βmmHg in non-OHT eyes (n = 234), but was (27.95±0.97)βmmHg in OHT eyes (n = 234). Viable RGCs in the OHT eyes were significantly decreased in a time-dependent manner by 29.41%, 38.24%, 55.32%, and 59.30% at weeks 3, 8, 16, and 24, respectively, as compared to viable RGCs in the non-OHT eyes (P<β0.05). The OHT model was successfully created in 88% of the rats. The IOP in the OHT eyes was elevated by approximately 81% for 24 weeks. The number of viable RGCs was decreased by 59% of the rats in a time-dependent manner. The modified OHT model may provide an effective and reliable method for screening drugs to protect RGCs from glaucoma.

关键词: chronic ocular hypertension     intraocular pressure     retinal ganglion cells     neuroprotection     glaucoma    

Spontaneous firing properties of rat medial vestibular nucleus neurons in brain slices by infrared visual

XIA Jiao, KONG Weijia, ZHU Yun, ZHOU Yan, ZHANG Yu, GUO Changkai

《医学前沿(英文)》 2008年 第2卷 第3期   页码 264-268 doi: 10.1007/s11684-008-0050-x

摘要: Domestic application of infrared patch clamp techniques on brain slices is limited. The key of the technique is to prepare high-quality brain slices. The present paper describes the preparation procedure of brainstem slices and the spontaneous firing properties of rat medial vestibular nucleus (MVN) neurons. By infrared differential interference contrast technique, neurons of rat MVN were visualized directly at the depth of 50–100 ?m underneath the surface of slices. Firing activities of MVN neurons were recorded by the whole-cell patch clamp technique in artificial cerebrospinal fluid (ACSF) and low Ca - high Mg fluid. The firing mode was more irregular and depressive in low Ca - high Mg fluid than in ACSF. According to the averaged waveform of action potentials, cells were classified as the neurons with monophasic after-hyperpolarization potential (AHP), and the neurons with biphasic AHP. The resting membrane potential (RMP), input resistance (Rin) and membrane capacitance (Cm) of neurons were recorded and compared between groups. With infrared videomicroscopy, patch clamp recordings could be made under direct observation in freshly prepared brainstem slices. The discharge activities of MVN neurons were spontaneous and the firing mode was modulated by extracellular calcium concentration. The basic membrane properties of two types of neurons were not significantly different, while the differences in waveform might play a role in the segregation between tonic and kinetic cells.

关键词: resistance     infrared     infrared videomicroscopy     depressive     after-hyperpolarization potential    

Construction and identification of lentiviral RNA interference vector of rat leptin receptor gene

Zhengjuan LIU, Jie BIAN, Yuchuan WANG, Yongli ZHAO, Dong YAN, Xiaoxia WANG

《医学前沿(英文)》 2009年 第3卷 第1期   页码 57-60 doi: 10.1007/s11684-009-0003-z

摘要: Leptin resistance is a main mechanism of acquired childhood obesity, and the suppression of long form of leptin receptor (OBRb) gene expression in diet-induced obese rats indicates that the down-regulation of OBRb gene expression plays a pivotal role in the mechanism of leptin resistance. The aim of the present study was to construct the lentiviral RNA interference (RNAi) vector of rat OBRb gene and evaluate the effects of siRNA on silencing OBRb gene expression. The target sequence of siRNA-OBRb was designed, and the complementary DNA containing both sense and antisense oligonucleotides was synthesized. After phosphorylation and annealing, these double-stranded DNA was cloned to pRNA-lentivector-VGFP to construct pRNA-Lenti-OBRb-VGFP recombinants with U6-containing promoter, target sequence and Poly III terminator. Then, the products were confirmed by electrophoresis and sequencing analysis, and the effects of RNAi on reducing gene expression were further confirmed by real-time polymerase chain reaction in transfected rat glioma cells expressing OBRb. The target sequence of siRNA-OBRb was successfully cloned to pRNA-lentivector-VGFP, and the RNAi protocol specifically reduced the expression of OBRb mRNA by approximately 80% compared with controls in transfected rat glioma cells. The successful construction of rat lentivirus vectors expressing OBRb-specific shRNA may be useful for further investigation .

关键词: receptors     leptin     RNA interference     lentivirus vector    

Adenovirus-mediated antisense ERK2 gene therapy ameliorates chronic allograft nephropathy in a rat model

Zhao DING, Zhishui CHEN, Xilin CHEN, Ming CAI, Hui GUO, Nianqiao GONG

《医学前沿(英文)》 2009年 第3卷 第2期   页码 204-210 doi: 10.1007/s11684-009-0039-0

摘要: To investigate the effect and underlying mechanism of adenovirus-mediated antisense ERK2 (Adanti-ERK2) gene therapy upon chronic allograft nephropathy (CAN) of rats, male Lewis (LEW, RT11) rats received male Fisher (F344, RT11v1) renal allografts. The recipients were divided into three groups: (1) empty control group; (2) vector control group; (3) gene therapy group. All recipients were sacrificed for the grafts and serum analysis at the 24th week after transplantation. Morphometric analysis was used to determine the fibrosis of grafts. Immunohistochemistry was used to detect the expression of E-Cadherin, Vimentin, TβR I and the infiltration of CD4 T lymphocyte, CD8 T lymphocyte and ED-1 monocytes. Enzyme linked immunosorbent assay (ELISA) was used to detect TGF-β1 in serum. The grafts in the control group and vector control group showed CAN. There was less E-Cadherin in renal tubular epithelial cells in the empty control group but more Vimentin and TβR I. In the gene therapy group, the fibrosis was ameliorated and fewer T lymphocytes and ED-1 monocytes infiltrated in the interstitium. There was no significant difference in the expression of E-Cadherin between the gene therapy group and normal rats. Compared with the empty control group, the expression of TGF-β1 in the gene therapy group was down-regulated. Adanti-ERK2 gene therapy protects the renal allograft and attenuates graft fibrosis, which may be correlated with a decreased renal tubular epithelial mesenchymal transition, a decreased infiltration of CD4 T lymphocyte, CD8 T lymphocytes and ED-1 monocytes in renal interstitium, and the down-regulated TGF-β1 expression.

关键词: anti-ERK2     renal transplantation     epithelial mesenchymal transition     chronic allograft nephropathy    

Protein aggregation in association with delayed neuronal death in rat model of brain ischemia

GE Pengfei, FU Shuanglin, LI Wenchen, WANG Chonghao, ZHOU Chuibing, LUO Yinan, LUO Tianfei

《医学前沿(英文)》 2008年 第2卷 第1期   页码 70-74 doi: 10.1007/s11684-008-0013-2

摘要: To investigate the relationship between protein aggregation and delayed neuronal death, we adopted rat models of 20 min ischemia. Brain ischemia was produced using the 2-vessel occlusion (2VO) model in rats Light microscopy, transmission electronic microscopy and Western blot analysis were performed for morphological analysis of neurons, and protein detection. The results showed delayed neuronal death took place at 72 h after ischemia-reperfusion, protein aggregates formed at 4 h after reperfusion and reached the peak at 24 h after reperfusion, and Western blot analysis was consistent with transmission electronic microscopy. We conclude that protein aggregation is one of the important factors leading to delayed neuronal death.

ketamine with increased levels of brain-derived neurotrophic factor and tropomyosin-related kinase B in rat

null

《医学前沿(英文)》 2012年 第6卷 第4期   页码 411-415 doi: 10.1007/s11684-012-0226-2

摘要:

Ketamine exerts rapid and robust antidepressant properties in both animal models and depressed patients and tramadol possesses potential antidepressant effects. Brain-derived neurotrophic factor (BDNF) is an important biomarker for mood disorders and tropomyosin-related kinase B (TrkB) is a high affinity catalytic receptor for BDNF. We hypothesized that tramadol pretreatment might reinforce ketamine-elicited antidepressant effects with significant changes in hippocampal BDNF and TrkB levels in rats. Immobility time of rats receiving different treatment in the forced swimming test (FST) was observed. Levels of BDNF and TrkB in hippocampus were measured by enzyme linked immunosorbent assay. Results showed that tramadol (5 mg/kg) administrated alone neither elicited antidepressant effects nor altered BDNF or TrkB level. However, pretreatment with tramadol (5 mg/kg) enhanced the ketamine (10 mg/kg) -elicited antidepressant effects and upregulated the BDNF and TrkB levels in hippocampus. In conclusion, tramadol pretreatment reinforces the ketamine-elicited antidepressant effects, which is associated with the increased levels of BDNF and TrkB in rat hippocampus.

关键词: tramadol     ketamine     antidepressant     brain-derived neurotrophic factor     tropomyosin-related kinase B    

of the intensity and loading time of direct current electric field on the directional migration of rat

null

《医学前沿(英文)》 2016年 第10卷 第3期   页码 286-296 doi: 10.1007/s11684-016-0456-9

摘要:

Exogenic electric fields can effectively accelerate bone healing and remodeling through the enhanced migration of bone marrow mesenchymal stem cells (BMSCs) toward the injured area. This study aimed to determine the following: (1) the direction of rat BMSC (rBMSC) migration upon exposure to a direct current electric field (DCEF), (2) the optimal DCEF intensity and duration, and (3) the possible regulatory role of SDF-1/CXCR4 axis in rBMSC migration as induced by DCEF. Results showed that rBMSCs migrated to the positive electrode of the DCEF, and that the DCEF of 200 mV/mm for 4 h was found to be optimal in enhancing rBMSC migration. This DCEF strength and duration also upregulated the expression of osteoblastic genes, including ALP and OCN, and upregulated the expression of ALP and Runx2 proteins. Moreover, when CXCR4 was inhibited, rBMSC migration due to DCEF was partially blocked. These findings indicated that DCEF can effectively induce rBMSC migration. A DCEF of 200 mV/mm for 4 h was recommended because of its ability to promote rBMSC migration, proliferation, and osteogenic differentiation. The SDF-1/CXCR4 signaling pathway may play an important role in regulating the DCEF-induced migration of rBMSCs.

关键词: DCEF     migration     osteogenesis differentiation     rBMSCs     SDF-1/CXCR-4    

Mechanism of hepatocellular damage in rat caused by low serum selenium

LU Yi, QU Bo, LIU Chang, YU Liang, Liu Xuemin, WANG Haohua, JIANG An, ZHANG Xiaogang

《医学前沿(英文)》 2008年 第2卷 第3期   页码 255-258 doi: 10.1007/s11684-008-0048-4

摘要: The aim of this paper is to investigate the mechanism of hepatocellular damage in rats caused by low serum selenium. Thirty six rats were randomly divided into 2 groups: group A (fed with low-selenium diet from the Keshan Disease area with the content of selenium being 0.017 mg/kg); group B [fed with selenium-supplemented diet and 0.3 mg/L selenium (NaSeO) was added to the drinking water]. Both were respectively fed for 12 weeks. At the end of the 12 week, the levels of serum selenium, glutathione peroxidase (GPX) and malondialdehyde (MDA) in hepatic tissue were measured; the hepatocellular ultrastructure and apoptosis were observed as well. The levels of serum selenium and GPX in group A were markedly lower than those in group B. MDA level in group A was significantly higher than that in group B. Under the electron microscope (EM), the mitochondria were remarkably changed in group A. The rate of liver cell apoptosis appeared much higher in group A as well. It indicated that the damage caused by selenium deficiency was through the process of oxidation. Selenium deficiency led to apoptosis of hepatocytes where oxidative damage to mitochondria might be the cause.

关键词: process     glutathione peroxidase     hepatocellular damage     group     Keshan Disease    

PET imaging on neurofunctional changes after optogenetic stimulation in a rat model of panic disorder

Xiao He, Chentao Jin, Mindi Ma, Rui Zhou, Shuang Wu, Haoying Huang, Yuting Li, Qiaozhen Chen, Mingrong Zhang, Hong Zhang, Mei Tian

《医学前沿(英文)》 2019年 第13卷 第5期   页码 602-609 doi: 10.1007/s11684-019-0704-x

摘要: Panic disorder (PD) is an acute paroxysmal anxiety disorder with poorly understood pathophysiology. The dorsal periaqueductal gray (dPAG) is involved in the genesis of PD. However, the downstream neurofunctional changes of the dPAG during panic attacks have yet to be evaluated . In this study, optogenetic stimulation to the dPAG was performed to induce panic-like behaviors, and positron emission tomography (PET) imaging with F-flurodeoxyglucose ( F-FDG) was conducted to evaluate neurofunctional changes before and after the optogenetic stimulation. Compared with the baseline, post-optogenetic stimulation PET imaging demonstrated that the glucose metabolism significantly increased ( <0.001) in dPAG, the cuneiform nucleus, the cerebellar lobule, the cingulate cortex, the alveus of the hippocampus, the primary visual cortex, the septohypothalamic nucleus, and the retrosplenial granular cortex but significantly decreased ( <0.001) in the basal ganglia, the frontal cortex, the forceps minor corpus callosum, the primary somatosensory cortex, the primary motor cortex, the secondary visual cortex, and the dorsal lateral geniculate nucleus. Taken together, these data indicated that PET imaging can successfully detect downstream neurofunctional changes involved in the panic attacks after optogenetic stimulation to the dPAG.

关键词: panic disorder (PD)     positron emission tomography (PET)     optogenetics     dorsal periaqueductal gray (dPAG)    

Effects of hypoxia on mRNA expression of housekeeping genes in rat brain tissue and primary cultured

YANG Yingzhong, MA Lan, GE Rili, FAN Wenhong, ZHU Lingling, ZHAO Tong, WU Yan, FAN Ming

《医学前沿(英文)》 2008年 第2卷 第3期   页码 239-243 doi: 10.1007/s11684-008-0045-7

摘要: Internal standards are critical for quantitative RNA analyses. Housekeeping genes are often used as internal standards with the assumption that their expression levels remain relatively constant in different experimental conditions. In this study, four commonly used housekeeping genes, Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), ?-actin, 28S rRNA and 18S rRNA were selected to test whether this assumption is tenable under hypoxic conditions. We tested the RNA expression level of these four genes in different hypoxic conditions. Rats subjected to acute hypoxia for 2 hours were used for tissue detection. Primary cultured neural stem cells from E13 fetal rats were treated with 3% O or 10% O for 24 hours for experiments. In both experiments, expression levels of 28S rRNA and 18S rRNA were constant, independent of hypoxia types. However, expression levels of GAPDH and ?-actin were all changed in all kinds of hypoxic conditions. In particular, the mRNA expression level of GAPDH was increased by 43.4% under 3% O hypoxic conditions. These results suggest that 18S rRNA and 28S rRNA are reliable internal controls for comparative analyses of transcription under hypoxia. GAPDH appears particularly unfavorable for this purpose in hypoxic conditions.

关键词: Glyceraldehyde-3-phosphate dehydrogenase     comparative     constant     unfavorable     independent    

iTRAQ-based quantitative proteomic analysis on differentially expressed proteins of rat mandibular condylar

null

《医学前沿(英文)》 2017年 第11卷 第1期   页码 97-109 doi: 10.1007/s11684-016-0496-1

摘要:

As muscle activity during growth is considerably important for mandible quality and morphology, reducing dietary loading directly influences the development and metabolic activity of mandibular condylar cartilage (MCC). However, an overall investigation of changes in the protein composition of MCC has not been fully described in literature. To study the protein expression and putative signaling in vivo, we evaluated the structural changes of MCC and differentially expressed proteins induced by reducing functional loading in rat MCC at developmental stages. Isobaric tag for relative and absolute quantitation-based 2D nano-high performance liquid chromatography (HPLC) and matrix-assisted laser desorption/ionization time-of-flight/ time-of-flight (MALDI-TOF/TOF) technologies were used. Global protein profiling, KEGG and PANTHER pathways, and functional categories were analyzed. Consequently, histological and tartrate-resistant acid phosphatase staining indicated the altered histological structure of condylar cartilage and increased bone remodeling activity in hard-diet group. A total of 805 differentially expressed proteins were then identified. GO analysis revealed a significant number of proteins involved in the metabolic process, cellular process, biological regulation, localization, developmental process, and response to stimulus. KEGG pathway analysis also suggested that these proteins participated in various signaling pathways, including calcium signaling pathway, gap junction, ErbB signaling pathway, and mitogen-activated protein kinase signaling pathway. Collagen types I and II were further validated by immunohistochemical staining and Western blot analysis. Taken together, the present study provides an insight into the molecular mechanism of regulating condylar growth and remodeling induced by reducing dietary loading at the protein level.

关键词: condylar cartilage     mechanical loading     proteomic analysis     iTRAQ     bioinformatics analysis    

大鼠骨髓间质干细胞的分离纯化与鉴定

张荣利,冯 雪,张会亮,罗国安,李连达,王义明

《中国工程科学》 2007年 第9卷 第7期   页码 89-94

摘要:

采用密度梯度离心法分离骨髓间质干细胞,差速贴壁法进行纯化,应用流式细胞仪、激光共聚焦显微镜等对纯化细胞进行鉴定,结果细胞表面抗原CD29,CD44,CD105,CD166表达呈阳性,而CD14,CD34,CD45表达呈阴性。采用RT唱PCR鉴定了三个基因:nestin,NST,Oct-4,前两者呈阳性表达,后者弱阳性表达。这些细胞特异抗原与基因表达综合起来,表明得到的细胞具备骨髓间质干细胞的特性。密度梯度分离与差速贴壁相结合,可获得较好均一性的骨髓间质干细胞,是一种简单可靠、易于推广的骨髓干细胞获取方法,可为细胞与组织工程研究提供种子细胞。

关键词: 大鼠     骨髓间质干细胞     流式细胞分析    

标题 作者 时间 类型 操作

c-Fos expression in rat brainstem following intake of sucrose or saccharin

Ke Chen, Jianqun Yan, Jinrong Li, Bo Lv, Xiaolin Zhao

期刊论文

Proteome comparisons reveal influence of different dietary proteins on the development of rat jejunum

Mengjie LI, Chunbao LI, Shangxin SONG, Xinglian XU, Guanghong ZHOU

期刊论文

diathesis in hemophilia A mice by an AAV-delivered hybrid FVIII composed of the human heavy chain and the rat

期刊论文

A modified chronic ocular hypertension rat model for retinal ganglion cell neuroprotection

null

期刊论文

Spontaneous firing properties of rat medial vestibular nucleus neurons in brain slices by infrared visual

XIA Jiao, KONG Weijia, ZHU Yun, ZHOU Yan, ZHANG Yu, GUO Changkai

期刊论文

Construction and identification of lentiviral RNA interference vector of rat leptin receptor gene

Zhengjuan LIU, Jie BIAN, Yuchuan WANG, Yongli ZHAO, Dong YAN, Xiaoxia WANG

期刊论文

Adenovirus-mediated antisense ERK2 gene therapy ameliorates chronic allograft nephropathy in a rat model

Zhao DING, Zhishui CHEN, Xilin CHEN, Ming CAI, Hui GUO, Nianqiao GONG

期刊论文

Protein aggregation in association with delayed neuronal death in rat model of brain ischemia

GE Pengfei, FU Shuanglin, LI Wenchen, WANG Chonghao, ZHOU Chuibing, LUO Yinan, LUO Tianfei

期刊论文

ketamine with increased levels of brain-derived neurotrophic factor and tropomyosin-related kinase B in rat

null

期刊论文

of the intensity and loading time of direct current electric field on the directional migration of rat

null

期刊论文

Mechanism of hepatocellular damage in rat caused by low serum selenium

LU Yi, QU Bo, LIU Chang, YU Liang, Liu Xuemin, WANG Haohua, JIANG An, ZHANG Xiaogang

期刊论文

PET imaging on neurofunctional changes after optogenetic stimulation in a rat model of panic disorder

Xiao He, Chentao Jin, Mindi Ma, Rui Zhou, Shuang Wu, Haoying Huang, Yuting Li, Qiaozhen Chen, Mingrong Zhang, Hong Zhang, Mei Tian

期刊论文

Effects of hypoxia on mRNA expression of housekeeping genes in rat brain tissue and primary cultured

YANG Yingzhong, MA Lan, GE Rili, FAN Wenhong, ZHU Lingling, ZHAO Tong, WU Yan, FAN Ming

期刊论文

iTRAQ-based quantitative proteomic analysis on differentially expressed proteins of rat mandibular condylar

null

期刊论文

大鼠骨髓间质干细胞的分离纯化与鉴定

张荣利,冯 雪,张会亮,罗国安,李连达,王义明

期刊论文