胼胝

基本解释 (translations)

callus  ·  tyloma  ·  callused  ·  calluses  ·  callusing  ·  tyle

与胼胝相关的网络例句 [注：此内容来源于网络，仅供参考]

Patients with mech-anical injuries to corpus callosum, e,g., tumor compression, anterior or posterior cerebral artery infarction may have in neurological defects including left apraxia, left alexia or anomia to colors. Nevertheless, these symptoms may not occur in congenital corpus callosum agenesis, complete or incomplete.

胼胝体的后天缺损常造成患者左侧失用症及左侧失读症等右大脑无法取得左大脑资讯的症状；然而先天性胼胝体完全或部分缺损（complete or incomplete congenital corpus callosum agenesis）却不见得会有这些症状，相对的，它伴随其他症候群的机会则很大。

Two genes, PEN2 and PEN3, are also necessary for resistance to pathogens and are required for both callose deposition and glucosinolate activation, suggesting that the pathogen-triggered callose response is required for resistance to microbial pathogens.

PEN2和PEN3两个基因对于抵抗病原体也是必要的，胼胝质的沉积和芥子油甙的激活都需要由这两个基因来完成。这表明病原体激发的胼胝质应答对于抵抗病原微生物是必要。

The results showed that: different concentrations of sucrose and boric acid had significant impact on pollen germination, but different concentrations of calcium had no significant impact on pollen germination. It was most appropriate for tube elongation when sugar 150 gL^(-1) and boric acid 100 gL^(-1). Lack of sucrose would lead to the accumulation of callose in top of pollen tube and hold back its growth. The distribution of callose was regular in pollen tube when the medium lacked boric.

结果表明：蔗糖、硼酸浓度间对花粉萌发有显著影响，钙浓度间对花粉萌发的促进作用不明显；蔗糖150 gL^(-1)、硼酸100 mgL^(-1)时最适宜花粉管伸长；蔗糖的缺乏会导致胼胝质在花粉管顶端积累，使其生长停滞，缺硼时胼胝质在花粉管内分布正常。

When pollen germinates on a stigma the growing pollen tubes deposit callose as small plugs, but if the plant is self-incompatible, tubes from its own pollen will deposit more callose, which then blocks the tube, preventing fertilization.

当花粉在柱头上萌发时，生长的花粉管产生少量胼胝质，但如果该植物是自交不亲和的，那么花粉管将产生比较多的胼胝质，可以阻塞花粉管来阻止受精。

Callose staining with particular fluorescence dye-Aniline blue indic-ated that the degradation of callose was delayed.

利用胼胝质特异性荧光染料甲基蓝对花药进行染色，表明突变体胼胝质降解延迟，导致小孢子不能从四分体中释放出来，最终没有花粉粒的形成。

In microgametogenesis, callose deposits in tapetal cells and begins to accumulate around microspore nucleus at the early microspore stage, callose deposition around microspore nucleus continues through uninucleate microspere stage.

小孢子早期，绒毡层细胞中积累胼胝质类物质，小孢子核周围也开始沉积胼胝质，逐渐形成完整胼胝质壁；小胞子晚期，绒毡层细胞开始解体，药室内壁细胞开始加厚，其加厚的物质为胼胝质类物质。

Patients had alien hand syndrome (11%), 17 patients had history of hypertention (54.83%) 16 patients had coronary artery heart disease (51.61%), 10 patients had diabetes mellitus (32.25%), 9 patients had history of cerebral infarction (29.03%), 17 patients had disorders of conciousness and mental (54.83%), 18 patients had language disorder (58.1%), 21 patients had disorders of limbs in different degrees (74.19%). MRI imaging of 22 patients showed previous cerebral infarction focuses (70.96%), 16 patients with leukoaraiosis (61%), 9 patients with angiostenosis (29%), stenosis was over 60% in 6 patients, and 7 patients showed cerebral microbleeding (22.58%). There were 34 focus of copus callusum infarctions in 31 patients.

异手综合征者3例(11%)，高血压病史17例(54.83%)，冠心病16例(51.61%)，糖尿病10例(32.25%)，脑梗死史者9例(29.03%)，神志和精神异常的17例(54.83%)，语言障碍的患者18例(58.1%)，21例(74.19%)患者有不同程度肢体运动障碍。31例胼胝体梗死患者，共34处胼胝体梗死病灶，胼胝体梗死的患者合并其它部位陈旧性梗死灶22例(70.96%)，伴有白质稀疏16例(61%)，发现血管狭窄9例（29%，其中狭窄超过60%者6例），有7例(22.58%)伴有微出血。

The corpus callosum is not isible in the standard transerse iews of the brain but agenesis of the corpus callosum may be suspected by the absence of the caum septum pellucidum and the 'teardrop' configuration of the lateral entricles (enlargement of the posterior horns).

诊断：正常在脑的标准横切面上看不到胼胝体，通常通过透明隔腔小时和侧脑室的泪滴状改变怀疑有胼胝体的发育不良，确诊胼胝体发育不良需要在正中冠状面和正中矢状面上，一般需要做阴道B超显示。

Of the 19 cases,19 fetus were found,MRI confirmed 14 cases considered or suspected as fetal corpus callosum agenesis by US(8 cases are completed agenesis of corpus collosom-CACC,6 cases are partial agenesis of corpus collosom-PACC, and 5 cases had took on autopsy),however 3 cases are mild enlargement of lateral cerebral ventricle and 2 cases are leukodystrophy.In these cases,MRI confirmed a Dandy-Walker syndrome and a lipoma of corpus callosum suspected by US,detect a Dandy-Walker syndrome and a microcephalus made missed diagnoses by US.The fetal corpus callosum and additional cerebral anomalies were shown more clearly on MR T_2-weighted images.

胎儿胼胝体长度与额枕径的比值在24～36孕龄阶段相对较恒定。2、19例孕妇共检出胎儿19个，MRI证实超声疑诊的胎儿胼胝体发育不全14例(完全型胼胝体发育不全8例，部分型胼胝体发育不全6例，有胎儿尸检结果对照者5例)，3例为单纯侧脑室轻度扩张，2例考虑脑白质发育不良，合并Dandy—Walker综合征1例，胼胝体脂肪瘤1例，检出超声漏诊合并Dandy-Walker综合征1例及脑小畸形1例。

Results: ADC in MS group was increased in all regions of NAWM compared to controls(P＜0.05),significantly higher in the body of corpus callosum, internal capsule, periventricular WM, frontal WM, parietal WM and occipital WM(P＜0.01). FA value in MS group was decreased in the body of corpus callosum, internal capsule, periventricular WM, frontal WM, parietal WM and occipital WM(P＜0.05), the genu and splenium of CC,middle cerebellar peduncle showed an insignificant trend of lower FA.

结果：MS组的正常表现脑白质的ADC值均高于对照组(P＜0.05)，以胼胝体体部、内囊、侧脑室旁及额、顶、枕叶脑白质更为显著(P＜0.01)；MS组的FA值与对照组比较，胼胝体体部、顶、额、枕叶白质及内囊、侧脑室旁发现明显降低(P＜0.05)，以后4个部位更为显著(P＜0.01)，而胼胝体膝部、压部和小脑结合臂有降低趋势，但无统计学意义。

与胼胝相关的网络解释 [注：此内容来源于网络，仅供参考]

callose：胼胝质

基本资料 胼胝质(callose)是围绕每个筛孔的边缘积累的碳水化合物. 当胼胝质在筛管端壁上越积越多时,会形成垫状物--胼胝体(callosity),联络索也相应变细,而将筛孔堵塞,胼胝体整个覆盖筛管端壁,筛管就暂进入休眠状态而失去输导作用.

callose：胼胝质,愈伤葡聚糖

calli复胼胝体,愈伤组织用于植物;胼胝见于动物皮肤 | callose胼胝质,愈伤葡聚糖 | callosesynthetase愈伤葡聚糖合成酶

callus, callosity：胼胝,骨痂

\\"胼胝沟,胼胝边缘裂沟\\",\\"calloso-marginal fissure\\" | \\"胼胝,骨痂\\",\\"callus,callosity\\" | \\"福氏鹦哥鱼\\",\\"Callyodon forsteri\\"

callosity; callus：胼胝

\\"臂胼胝;坐胼胝\\",\\"callositas ischialic\\" | \\"胼胝\\",\\"callosity; callus\\" | \\"胼胝体\\",\\"callosum; corpus callosum\\"

callosity; callus：胼胝,骨痂

\\"胼胝沟\\",\\"callosal sulcus\\" | \\"胼胝,骨痂\\",\\"callosity,callus\\" | \\"胼胝沟,胼胝边缘裂沟\\",\\"calloso-marginal fissure\\"

callosum; corpus callosum：胼胝体

\\"胼胝\\",\\"callosity; callus\\" | \\"胼胝体\\",\\"callosum; corpus callosum\\" | \\"胼胝;骨痂;愈伤组织\\",\\"callus\\"

CALLI：(复)胼胝体,愈伤组织;胼胝

calicivirus|杯状病毒 | calli|(复)胼胝体,愈伤组织;胼胝 | callose|胼胝质,愈伤葡聚糖

callosomarginal artery：胼胝体缘动脉

胼胝体压部|splenium of corpus callosum | 胼胝体缘动脉|callosomarginal artery | 胼胝体周池|cisterna pericallosa

Splenium corporis callosi：胼胝体压部

胼胝体 - Corpus callosum | 胼胝体压部 - Splenium corporis callosi | 胼胝体嘴 - Rostrum corporis callosi

splenium of corpus callosum：胼胝体压部

胼胝体下区|subcallosal area | 胼胝体压部|splenium of corpus callosum | 胼胝体缘动脉|callosomarginal artery