髓質內區 的英文怎麼說
中文拼音 [suǐzhínèiqū]
髓質內區
英文
inner zone of medulla-
We have observed the following characteristics of anatomical structure and development : ( 1 ) the primary roots belong to archetype and the lateral roots occur in the position toward the xylem of the vascular cylinder ; ( 2 ) the root endodermis consists of thicken casparian strips, and there are from two lo four layers parenchyma cells near the pericycle ; ( 3 ) the pith and resins canals are absent in the toots ; ( 4 ) secondary structure occurs in the root hair zone, and vascular cambium is formed from the parenchyma cells between the primary xylem and primary phloem ; ( 5 ) tanning materials are abundant in pericycle cells and phelloderm cells ; ( 6 ) sclereids are found in secondary phloem, and rays are rather rich in secondary xylem
結果表明：氣生不定根具有以下結構特徵和發育特點： （ 1 ）根為二原型，側根正對著木質部發生； （ 2 ）幼根內皮層細胞具凱氏帶加厚，維管柱內緊挨中柱鞘內側具有2 ~ 4層大型薄壁細胞； （ 2 ）根中無髓和樹脂道； （ 4 ）次生結構發生於根毛區，維管形成層由初生木質部和初生韌皮部之間的薄壁細胞轉化形成； （ 5 ）中柱鞘和栓內層細胞富含單寧類物質； （ 6 ）次生韌皮部有石細胞，次生木質部射線發達。Fos + / th + / gfap + and fos + / vp + / gfap + triple labeled n - asc could be found in the mvz, pvn and son respectively ; ( 2 ) under electronic microscope, the astrocytic processes connected closely with the dendrites or axons of the neurons, where the bilateral membranes became thick. we call transiently it electron - dense areas ( edas ). the number of edas increased remarkably following hyperosmotic stimulation ; ( 3 ) when trace retrogradely, wga - hrp was microinjected into the unilateral son, pvn or nucleus of solitary tract ( nts ) respectively using the stereotaxic method, the n - ascs formed by the neurons triple - labeled with hrp / fos / th ( or vp ) and astrocytes labeled with gfap could be found in the mvz, son and pvn respectively ; ( 4 ) after being treated with heperosmotic nacl solution, intracellular calcium concentration in cultured hypothamic neurons and astrocytes increased and then decreased
腦內gfap陽性結構也明顯增多，其分佈與fos陽性細胞分佈基本一致，表現為胞體肥大、突起粗長； ast緊密包繞在神經元周圍形成神經元- ast復合體（ n - asc ） ；在mvz 、 pvn和son三重免疫組化染色切片上可見到fos + th + gfap +第四軍醫大學博士學位論文和fos vp gfap三重標記asc ； （ 2 ）免疫電鏡下son內星型膠質細胞突起與神經元樹突或軸突之間接觸部位出現增厚的膜結構一電于緻密區（ edas ） ，高滲刺激后數量明顯增多： （ 3 ）將們個mp注入大鼠一側n卜、卜卜或孤束核（ ws ） ，分別在延髓內臟帶（ mvz ） 、 so和pvn內出現fos hrp th 、 fos hrp八p三重標記神經元和gfap陽性標記ast形成的n asc ； （ 4 ）高滲刺激使培養神經元和ast內鈣水平先升高后降低，最後維持在比高滲刺激前稍高的靜息鈣水平上。The present study, ( d by using immunohistochemical single, double or triple staining method, showed the expression, relationship and distribution pattern of fos - protein, gfap or th in rat cns, investigated the plastic response and relationship of rat lumbar spinal cord as and neurons to pain induced by the unilateral tibia and fibula fracture ; ( 2 ) by using a double immuno - electron - microscopic method, investigated the ultrastructural characters of junction areas between neurons and as in the dorsal horn of rat lumbar spinal cord following the unilateral tibia and fibula fracture ; ? after intrathecal application of the carbenoxolone, a gap junction blocker, recorded the paw withdrawal thermal latency and compared with control
在腦干gfap - li星形膠質細胞主要分佈於mvz內的孤束核（ nts ） 、腹外側延髓（ vlm ）以第四軍醫大學博士學位論文及兩者之間的中間帶（ irt ）上。三叉神經脊束核尾側亞核（ vc ） 、外側楔柬核（ ecu ） 、藍斑（ lc ） 、臂旁外側核（ lp ） 、中縫大核（ rmg ） 、中腦導水管周圍灰質腹外側區（ vipag ） 、中縫背核（ dr ）等部位也出現一定數量的gfap陽性細胞。 f 。Recently, a noval brain - specific na ^ - dependent inorganic phosphate transporters was successfully cloned using the method of molecular biology and was named dnpi because they had the characters of the vesicular glutamate transporter ( vglut ). some studies showed that dnpi were distributed extensively in the brain area where glu was used as the neurotransmitter, such as thalamus, medulla oblongata and spinal cord. the ultrastructural studies indicated that most of dnpi are located in the presynaptic terminals and distributed on the synaptic vesicular membrane
最近人們應用分子生物學技術又成功地在哺乳類動物腦內克隆出一種新的腦內特殊的na 」依賴的無機磷酸轉運體（ brain七pecificna dependentinorgarucphosphaternsporter ， bnpi ） ，並發現它也具有囊泡膜谷氨酸轉運體（ vglllt ）的特點，因而被命名為dnpi （又稱作vgiutz人新近的研究報道， dn 』 pi廣泛地分佈於運用m作為神經遞質的腦區，如丘腦、延髓和脊髓。分享友人