gonad：[英 [ˈgəʊnæd]　美 [ˈgoʊnæd]　]

gonad是什么意思

名词性腺，生殖腺

1. 性腺：逆转录聚合酶链反应(RT-PCR)和Northern blot 杂交结果表明,Rfpl4的mRNA长度为1.7 kb,只在成年小鼠的性腺(gonad)中表达. 原位杂交技术分析结果表明,Rfpl4转录在卵巢中的初级和晚期卵泡中,以及睾丸中的精子细胞中都有表达.

2. 生殖腺,性腺：Golgi body 高尔基体 | gonad 生殖腺,性腺 | gonadotrophic hormone 促性腺激素

3. 性腺,生殖腺：[黄]秋葵,秋葵什锦浓汤 gombo, gumbo | 性腺,生殖腺 gonad | 性腺刺激素 gonad stimulating hormone

1. However, it is unknown whether these two gonadotropins exist in the brain of insect, and involved in gonad development of insect.

有关昆虫脑部神经细胞c一fos表达是否与其性行为有关尚未见报道。婚飞是白蚁重要的性行为。

2. According to the measured data and calculation, the gonad dose is about 5.38 cGy if the head and neck area is irradiated to 7000 cGy.

若以鼻咽癌的肿瘤治疗剂量为7000 cGy，经由实际於病患性腺处所测得的数据和计算，性腺所接受到的剂量约为5.83 cGy。

3. The Farmer dosimeter and Thermoluminescent dosimeter are used to measure the gonad dose.

使用Farmer式剂量仪及热萤光剂量仪（TLD；HARSHAW 2000型）来计测头颈部接受放射线照射时，性腺所接受到的散射量；Farmer剂量仪为NE 2502/3型及0.6 c。

4. Lonizing chamber and the material of TLD is HF power. Result: Using the Rando phantom measurements, the gonad dose is about 2.18 cGy when a dose of 1800 cGy is given to the head and neck area. The gonad dose may be reduced by 75%(from 2.18 cGy to 0.54 cGy) when the abdomen of the Rando phantom is shielded by 6 cm lead bolcks.

结果：在本研究中，於人假体的头颈部肿瘤照射剂量达到1800 cGy，且未加任何屏蔽时，性腺所量测到的剂量为2.18 cGy；如在人假体腹部周围以6公分厚的铅块围成屏蔽，则结果只有0.54 cGy，比未加屏蔽时的剂量少了约75%。

5. The experimental result shows that for brain scan, the average eye dose was 194.5±148.8mrad/slice and gonad dose 0.33±0.51mrad/slice for male, and eye dose 210.4±146.5mrad/slice and gonad dose 0.04±0.02mrad/slice for female.

实验结果显示，头部检查男性眼部的平均剂量为164.5±148.8mrad/slice，性腺为9.33±0.51mrad/slice，女性眼部的平均剂量为210.4±149.5mrad/slice，性腺为0.04±0.02mrad/slice。

6. For abdomen scan, the average eye dose was 1.31±0.53mrad/slice and gonad dose was 7.26±15.9mrad/slice for male, and eye dose 1.84±1.48mrad/slice and gonad dose 2.53±1.34mrad/slice for female.

腹部检查男性眼部的平均剂量为1.31±0.53mrad/slioe，性腺为7.26±15.9mrad/slice，女性眼部的平均剂量为1.84±1.48mrad/slice，性腺为2.53±1.34mrad/slice。

7. OBJECTIVE:To investigate the effect of arnaebia on the function of hypothalamic-pituitary-gonad axis of pubertal female rats.

目的：研究紫草对青春期♀大鼠下丘脑-垂体-性腺轴功能的影响。

8. The results show that, with the maturity of the gonad, the undifferentiated germ cell divided and differentiated to smaller oogonium or spermatogonia, and the oogonium or spermatogonia transformed to oocyte and sperm undergoing a series of maturation process.

摘 要 通过观察栉江珧的未分化生殖细胞，精原细胞和卵原细胞，精母细胞和卵母细胞，精子和卵子的形态结构与分布状况及核仁在卵成熟过程中的变化，对栉江珧生殖细胞发生及成熟过程的有关问题进行了探讨。

9. The development cycle of the gonad, which lasted a year, could be divided into 5 stages: resting stage, proliferating stage, growing stage, maturing stage, and spawning stage.

本文还讨论了瘤背石磺在繁殖过程中精卵的输送、受精等过程及相关的交配器和附属腺体的功能。

10. gonad什么意思

10. The effect of cadmium on the female gonad was shown to have the extrous cycle delayed and the proportion of atresic follicle increased.

镉的雌性性腺生殖毒性可表现为动情周期的明显延长，卵巢细胞生长发育过程的明显障碍。

11. So the differentiation of ovary was earlier than that of testis. During the differentiation of ovary, the ovary antrum was first formed. Before testis differentiation, there was an antrum at the stem of gonad. In the future it can develop into the ductus deferens. Therefore, the ovary antrum and ductus deferens were the symbols of the gonad differentiation of Varicorhinus macrolepis.

在卵巢分化时先形成卵巢腔；精巢分化之前其性腺的柄部出现纵裂小腔，将来能分化形成输精管，由此可认为卵巢腔和输精管是泰山螭霖鱼性腺分化的标志。

12. In both Pacific oyster and Zhikong scallop, gonad of triploid animal was observed to development in the developing seasons. While during the gonadial developmental stage since 3 to 6 year-old, gonads of all triploid Pacific abalones fail to develop. Whether there is relation between a-TSP and gonadial development is to be studied.

皱纹盘鲍的三倍体个体性腺基本不发育，而长牡蛎和栉孔扇贝的三倍体虽然性腺发育不良，但可产生成熟的配子并可育，因此a-TSP与鲍的性腺发育抑制可能有关，但尚有待证实。

13. Objective To study the advantages of dual-color fluorescence in situ hybridizationin sex chromosome analysis of gonad agenesis patients over traditional chromosome analysis. Methods Analysed30casˉes of sex chromosome abnormalities found by traditional chromosome analysis with single or dual-color FISH of green-labelled CEP, Xp11.1-q11.1and red-labelled CEP, Yq12satelliteⅢDNA probes. Results The karyotypes of25cases are the same as traditional method, with the agreement rate being83.33%.

目的 探讨荧光原位杂交技术比常规染色体分析，在性腺发育不全患者性染色体检测中的优越性方法应用CEP，Xp11.1-q11.1及CEP，Yq12SatelliteⅢDNA探针，对30例常规染色体分析有性染色体异常者，行单色或双色FISH对比分析。

14. In presumptive testis the differentiation is late, and is found in a 91mm TL fish. The form of ovarian cavity is begun with an aggregation of somatic cells in one side of the primordial gonad, then extends to the other side of it and eventually fuse together to form anarrow ovarian cavity.

卵巢腔的形成方式是由性腺一端体细胞增生向另一端延伸直至两端愈合而成卵巢腔，精巢性腺分化最先出现的特征是输精导管的形成。

15. The results from adductor muscle suggesting adductor muscle is an important organ for energy storage and mobilization, and during gametogenesis, glycogen break down in adductor muscle provided energy for gonad maturity, protein and triglycerides also break down to provided energy during spawning.

四、对糖原磷酸化酶和糖原合成酶活力的季节变化研究结果显示，在配子发生期间，二倍体性腺总糖原磷酸化酶和糖原磷酸化酶活性形式的活力随着糖原含量的下降而下降，繁殖期间，糖原含量保持在较低的水平上，GPT和GPa活力有上升趋势，但无统计学差异；繁殖期后，糖原水平逐渐回升，GPT和GPa有下降趋势。

16. Moreover, we examined the mRNA expression of HSP70 in various tissues of grass carp, such as adipose tissue, muscle, hepatopancreas, spleen, gonad, gill, fin, swim bladder, brain, mucilage, heart and intestine, by semi-quantitative method.

另外，所获序列HSP70在草鱼脂肪、肌肉、肠、脑、粘液、性腺、鳔、肝胰脏、心脏、脾脏、鳃、鳍12个组织的表达存在差异，HSP70在草鱼这12个组织中均检测到表达，其中在鳍中表达最高，极显著高于其他组织(P.01)；在鳔中表达次之，且与脑、心脏、性腺中表达差异不显著；在粘液中表达最低。

17. gonad

17. AIM: To investigate the relationship between female gonad toxicity of methoxychlor on mouse and the apoptosis of granulosa cells.

目的：研究甲氧滴滴涕对颗粒细胞凋亡的影响，探讨MXC对雌性小鼠性腺毒性的作用机制。

18. The broodstock culture of half-smooth tongue-sole Cynoglossus semilaevis Günther was conducted from 2003 to 2006.The growth rate and gonad development of the broodstock, the egg volume, fertilization rate, hatching rate were discussed in this paper.

半滑舌鳎(Cynoglossus sem ilaevisGünther)，俗称龙力、鳎米、牛舌头，隶属于硬骨鱼纲、鲽形目、舌鳎科、舌鳎属，是我国近海大型比目鱼类，主要产自黄海、渤海，朝鲜、日本沿海也有部分资源。

19. The ovary and testis of Varicorhinus macrolepis came from the same gonad and kept the same sexual distinction in its all life, so it was belonged to the gonochorism.

泰山螭霖鱼从早期一个同样的生殖腺直接发育成卵巢或精巢，且一生都保持同样的性别，属雌雄异体。

20. An expressed sequence tag analysis was performed to identify major genes involved in silkworm gonad development. 16737 ESTs were generated by sequencing cDNA clones from the two libraries (8407 from testis library and 8330 from ovary library), and assembled into 2107 contigs and 3532 singlets.

利用表达序列标签方法分析参与家蚕性腺发育的基因，通过测序获得16737条ESTs（精巢8407条，卵巢8330条），拼接这些ESTs共得到2107个重叠群和3532个单拷贝。

noun

1. a gland in which gametes (sex cells) are produced

Synonym: sex gland