大核

这个融合大核具两个仔虫的大核数目和DNA量。

The fused macronucleus possessed the macronuclear number and DNA contents of the two daughter cells .

大核J型，两端明显盘绕，纵贯于体内。

One macronucleus J-shape , but rather curved in both end .

游仆虫细胞周期中，G1期大核迅速增大，但此时大核无DNA合成现象，DNA分布密度随大核增大而降低；

In G_1 , macronucleus size increases rapidly , with no DNA synthesis .

中缝大核内P物质神经元及其突触关系&免疫电镜研究

Substance P neurons and their synaptic relations in the nucleus raphe magnus & an immunoelectron microscopic study

纤毛虫大核发育过程中程序化的DNA消除

Programmed DNA Deletions during Macronuclear Development in Ciliates

中缝大核内微量注射5-羟色胺、P物质等对家兔胃运动胃电的影响

Effect of Injecting 5-HT , Substance P into NRM on the Rabbits ' Gastric Motility and Gastric Myoelectric Activity

并还证明了这种虫体大核DNA量较正常虫的大核DNA量约多一倍。

The DNA content of the fragment with fused macronuclei was about twice as much as normal .

完全缓解的一例，大核细胞数目增多，DNA含量趋向正态分布。

The number of large nucleus cells was increased , DNA content was toward to normal distribution ni one case with complete remission .

这一时期的大核原基体积最大，DNA含量达到最高值，接近营养大核DNA含量的一半。

When the anlage arrived at the largest size with polytene chromosomes densely packed in it , the DNA contents increased to maximum , i. e. , about one half the DNA contents of the vegetative macronucleus .

在中缝苍白核（Rpa）、中缝大核（Rm）仅见少量CCK8IR细胞。

Only a few CCK 8-IR cells were found in nucleus raphe pallidus ( Rpa ) and nucleus raphe magnus ( Rm ) .

charon表面有额腹、横、尾部棘毛10、5、4根，背触毛12列，大核倒C形，小核球形。

Charon is characterized by 10 fronto-ventral , 5 transverse , 4 caudal-marginal cirri and 12 rows of dorsal bristles . The macronucleus and micronucleus are respectively " C " - shaped and spherical .

对中缝大核神经元硫胺素焦磷酸酶（TPPase）进行定性、定量分析。

The qualitative and quantitative analysis of Thiamin Pyrophosphatase ( TPPase ) of neurons in nucleus raphe magnus was done .

结果：Fos阳性细胞主要分布于中缝背核（DR）、中缝大核（NRM）、蓝斑（LC）、中脑导水管周围灰质腹外侧（vlPAG）和下丘脑室旁核。

Results : Fos immunoreactive cells were mainly located in the dorsal raphe nucleus ( DR ), nucleus raphe magnus ( NRM ), locus coeruleus ( LC ), the ventrolateral of periaqueductal gray ( vlPAG ), hypothalamic paraventricular nucleus ( PVN ) .

荔枝大核品种诱导焦核结果研究

Studies on the Induction of Stenospermocarpy in Litchi Normal-Seeded Cultivars

中缝大核的神经递质及其与针刺镇痛的关系

Relationship between Acupuncture Analgesia and Neurotransmitters in Nucleus Raphe Magnus

两枚椭圆形大核，小核位于二者之间。

Two elliptical macronuclei with one micronucleus between them .

中缝大核的痛负反馈调制机制在电针镇痛中的作用

The role of negative feedback modulating pain of nucleus raphe magnus in electroacupuncture analgesia

大核一枚，椭圆形。

One macronucleus , elliptical in shape .

一枚大核和一枚小核。

One elongated macronucleus and one micronucleus .

大核纵向分布。低倍镜下表膜光滑，高倍镜下可见具有明显的网格状条纹。

Pellicle appears smooth at low magnifications , reticulate striations can be observed at high magnifications .

刺激大脑皮层体感区观察对中缝大核放电的影晌

The effects of electrical stimulation of cerebral somatosensory area on spontaneous single discharge of nucleus raphe magnus

脑桥呼吸调整中枢向中缝大核下行投射的研究

Studies on the descending projections from the pontine pneumotaxic region to the nucleus raphe magnus in cats

电刺激中缝大核和电针足三里对孤束核神经元自发放电的影响

Influence of electrostimulation of nucleus raphe magnus and electroacupuncture at Zusanli on spontaneous discharge of neuron in nucleus tractus solitarii rat

另外，在中缝大核、旁巨细胞外侧核及前庭神经核也观察到双标神经元。

Double labeled neurons were also observed in the raphe nucleus , the lateral paragigantocellular nucleus , and the vestibular nucleus .

在细胞无性分裂过程中，许多大核改组后，融合成一个融合大核。

During asexual division , after DNA synthesis in the macronuclear replication band , all the macronuclei fused into a single macronucleus .

中缝大核下行抑痛作用在脊髓背角水平活动方式的形态学研究

A morphological research on the mode of activity of descending pain & inhibitory system of nucleus raphe magnus at spinal dorsal horn level

结果表明：焦核品种的花粉大部分败育，花粉萌芽率均低于大核品种；

The results showed that most of the pollen of aborted-seeded cultivar were aborted , which germination rate was lower than cultivars with normal embryos .

观察刺激延髓中缝大核后，痛相关单位放电的变化。

After stimulating the nucleus raphe magnus of medulla oblongata , the changes of the discharge of the hippocampal pain-related neurons were recorded with glass microelectrodes .

骨巨细胞瘤以多核巨细胞（100%）、无多型性大核细胞（875%）为主要成分。

The dominant features of bone giant cell tumor were multinuclear tumor giant cell ( 100 % ) and mononuclear tumor cell ( 87 5 % ) .

家兔脑桥臂旁内侧核区微量注射吗啡对中缝大核区单位放电的影响

Effects of morphine applied locally in nucleus parabrachialis medialis ( npbm ) on the discharges of units in the region of nucleus raphe magnus ( nrm ) in the rabbit