nigra相关论文
Protective effects of a polysaccharide from Spirulina platensis on dopaminergic neurons in an MPT-Pi
The present study aimed to determine whether a polysaccharide obtained from Spirulina platensis shows protective effects......
秦皇岛北部山区有丰富的旅游资源，山脊有古老的长城，山北坡有片片的针叶林，山谷处有潺潺的小溪和明镜似的水库，山脚下有宁静的村庄。这......
惊厥是儿科常见的急重症,发生率高达4%,反复的惊厥性损伤不但影响患儿的智力发育,而且严重惊厥可引起永久性脑损伤,留有后遗症,给......
Synergistic Effects of Activin A and Fibroblast Growth Factor 2 in the Modulation of Insulin Express
Diabetes is the most prevalent and serious metabolic disease, and the number of diabetic patients worldwide is increasin......
群众杨(P.popularis)是以小叶杨(P.simonii)为母本,授以旱柳(Salix mutsudana)和钻天杨(P.nigra var.italica)混合花粉(8:1)而选......
小黑杨[小叶杨P. simoin Curr.欧洲黑杨P. nigra L],为黑龙江省杨树速生丰产林六个推广品种之一,也是牡丹江林区生长最好的杨树品......
第一节概论刚竹 ph.bambusoides sib et zucc(ph reticulata kokoch)、淡竹 ph.nigra Manro var Henonis Stapf 等竹林如果开花,......
在杨树中,欧洲山杨(Populus tremula)是英格兰的乡土树种,还有灰杨(P.canescens)和黑杨(P.nigra)。同时,这里还生长着许多引进品......
淡竹(Phyllostachys nigra var henonis)江西群众俗称小山竹,分布于长江流域各省区,在九江市瑞昌、武宁、修水等县均有生长,是具......
The hybridization experiment was initiated in 1975, in which the parents of P davhaana were collectedfrom Dailing, Heilo......
杨树种类繁多，仅黑龙江省就达几十种。对于杨树的分类、识别一般常以形态特征为依据。但由于杨树极易自然杂交和人工杂交，故杂种及各......
Mechanisms of secondary damage to the thalamic nucleus and substantia nigra in an adult hypertensive
BACKGROUND: Following ischemia, apoptosis is observed at the ipsilateral ventroposterior thalamic nucleus and substantia......
以转Bt基因欧洲黑杨(P.nigra L.)和转CpTI基因毛白杨(Populus tomentosa)叶片饲喂4-5龄美国白蛾（Hyphantria cunea Drury）幼虫，对其体......
采用四臂式嗅觉仪测定了长棒四节蚜小蜂(Pteroptrixlonggiclava(Girault)(Hymenoptera:Aphelinidae))和黄胸扑虱蚜小蜂(Encarsiagi......
神农架共有山地竹类4属11种。其中单轴型竹类4种(Phyllostachys nigra var. Henonis,Ph. heterclada,Ph. nidularia 和 Ph. bambus......
The putative transgenic hybrid triploid poplars [(P. tomentosa P. bolleana) P. tomentosa] with CpTI gene have been out......
Twenty-five species and hybrids in Populus were used as parents, and 26 cross combinations, including more than 5 000 se......
The advance in intrasection and intersection cross breeding of poplars in China over the past 50 years is reviewed. Grea......
研究了华中神农架自然保护区毛金竹(Phyllostachys nigra var. henonis (Mitford) Stapf. ex Rendle) 从发笋到成竹的营养生长行为......
近年来,危害小黑杨Populussimonii×P.nigra的害虫发生严重,给林业生产造成很大损失。为了提高小黑杨的抗虫能力,避免使用杀虫剂带......
The Asian longhorned beetle (ALB), Anoplophora glabripennis (Motschulsky) is a polyphagous woodborer of hardwood trees. ......
The meiotic behavior of 10 taxa(nine species and one variety)of the genus Pinus was investigated using pollen mother cel......
河岸黑桦学名:Betula nigra桦木科、桦木属。落叶乔木,常有多个主干,树高12～28米、宽12～18米,无顶芽。幼树卵形,长大后呈圆形或不规......
Population dynamics of some coccids (Coccoidea:Hemiptera) infesting sandal (Santalum album Linn.) in
A study was conducted to investigate the population dynamics of four important coccids viz.,Aonidiella orientalis(Newste......
Preparation of 6-[~(18)F]fluoro-L-DOPA and its biodistribution in normal and unilateral PD model rat
No-carrier-added 6-[18F]fluoro-L-DOPA (6-FDOPA) was synthesized via a multistep procedure from a commercial available pr......
Development of ecoregion-based merchantable volume systems for Pinus brutia Ten.and Pinus nigra Arno
Estimating individual tree volume is one of the essential building blocks in forest growth and yield models.Ecologically......
Two novel eukaryotic translation initiation factor 5A genes from Populus simonii × P. nigra confer t
The role of plant e IF5 A proteins in multiple biological processes, such as protein synthesis regulation,translation el......
Fertility variation in endemic populations of Ehrami black pine(Pinus nigra Arnold. subsp. pallasian
Fertility variation and effective number of parents were estimated in the 100 individuals from each of three plantation ......
OBJECTIVE: The motor symptoms of Parkinson’s disease (PD) can be improved by cell transplantation, which has caught gen......
Divalent metal transporter 1 expression and iron deposition in the substantia nigra of a rat model o
Extensive iron deposition has been observed in the midbrain substantia nigra(SN) of Parkinson’s disease(PD) patients,bu......
BACKGROUND: To summarize the metabolic pathway of 1-methyl-4-phenyl-1,2,3,6-tetradropyridine (MPTP) and its mechanism in......
Identification of a 12.5-kD Protein From Caudate-Putamen Nucleus as a Dopaminergic Neuronotrophic Fa
The effect of the extract from caudate-putamen nucleus of newborn rats(CPe)on thedopaminergic(DA)neurons has been studie......
Intravenous administration of l-stepholidine (SPD), a dopamine (DA) receptor antagonist, in-creased the firing rate of ......
Summary: To observe the effects of heterograft of glomus cells of carotid body on hemiparkinsonian rat models, rats wit......
Neuroprotective mechanism of modafinil on Parkinson disease induced by 1-methyl-4-phenyl-1,2,3,6-tet
AIM: To observe the neuroprotective mechanism of modafinil on Parkinson disease (PD) models induced by 1- methyl-4-pheny......
Expression of gamma-aminobutyric acid A receptor subunits aα_1,β_1,γ_2 mRNA in rats with hepatic enc
AIM:To investigate the mRNA expression of gamma-aminobutyric acid A (GABAA) receptor subunits α1,β1,γ2 in different p......
Background Paraquat (PQ; 1,1’-dimethyl-4,4’-bipyridinium), a widely used herbicide that is structurally similar to the......
本研究自1987年在FAO国际植物遗传资源委员会(IBPGR)的资助下,系统地探讨了芸薹属种子休眠的基础特性、影响因素及相应的人工调控......
Neuroimaging is known to complement clinical findings in the diagnostic work u p of parkinsonian syndromes. Recently, tr......
BACKGROUND: Previous researches suggested that expression level of calbindin D28K mRNA decreased in substantia nigra (SN......
Neuronal quantity and ultrastructure in extracorticospinal tract of newborn rabbits with cerebral pa
BACKGROUND: The liver enzyme system and blood brain barrier function of newborn rabbits are incomplete. High level of bi......
BACKGROUND: Insulin receptor (IR) expression in the substantia nigra of patients with Parkinson disease (PD) is not only......
Analysis of brain-stem auditory evoked potential and visual evoked potential in patients with Parkin
BACKGROUND: With the development of neuroelectrophysiology, it had been identified that all kinds of evoked potentials m......
Biomarkers are very important indicators of normal and abnormal biological processes. Specific changes in pathologies, ......
Feasibility of establishing model of Parkinson disease by injecting 6-hydroxydopamine at different p
BACKGROUND: Previous researches found that animal models with Parkinson disease (PD) could be established by injecting 6......
