Unlike typical mammals, which heal wounds by forming a scar, these mice begin by forming a blastema, a structure associated with rapid cell growth.
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2. 近年来的研究发现，肾发育过程中的胚基残留，分化障碍可能是肾母细胞瘤发病的原因之一。
For these years, residua of metanephric blastema and delay of differentiation in the development of kidney have been considered the cause of nephroblastoma.
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3. 多数是在鸡胚中生产的灭活病毒疫苗，一些是在细胞培养基中生产的灭活疫苗，还有几个减活病毒疫苗。
Most will be inactivated virus vaccines made in eggs, some will be killed virus vaccines made in cell cultures and a few will be live attenuated virus vaccines.
The results showed that heldf cultured in vitro lived up to52generations while the culture medium containing0.2% amb extract made the cells live up to77genera-tions.
The mature embryos were cultivated on NB media with different hormones, by using the mature embryos in rice as explants, and regeneration plants were obtained successfully.
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8. 较干燥的培养基更利于小孢子胚成苗，最适的琼脂含量是1.2%。
Dry culture medium was favor of regenerating plantlet, optimum AGAR content was 1.2%.
The results show that no matter the range of the implanted ion itself or secondary effect sphere of secondary electrons, radical diffusion, thermal spike, cascade atoms and shock wave etc.
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10. 体细胞胚的诱导及其频率高低与材料基因型、培养基和培养条件有关。
The somatic embryo induction and induction frequency were related to genotypes, media and culture conditions.
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11. 野牛草组织培养的外植体有幼苗片段、叶基、雄花幼穗和成熟胚等。
In Buffallograss tissue culture, seedling segment, leaf base, mature embryo and immature male inflorescences can be used as explant.
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12. 在加有鸡胚骨骼肌提取液的培养基诱导下，能向胆碱能神经元方向分化。
These neural stem cells could be induced to differentiate into cholinergic neurons by using embryonic chick skeletal muscle extract.
The paper studies the most favorable embryo age for germination, optimum culture medium, impacts of different hormones and natural extractant on embryo breeding of Dendrobium devonianum.
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14. 在培养基中加入外源激素和多种氨基酸可以提高胚状体的诱导效率，平均比对照增加59.64%；
The added exogenous hormone and poly amino acid to culture medium can improve the inductivity of embryoid, increasing averagely 59.64% than that of the contrast.
Influence of different mass concentration of 2, 4-d on callus induction in maize inbred line 4112 from immature embryos with MS being used as basal culture medium was studied.
The results showed that HELDF cultured in vitro lived up to 52 generations while the culture medium containing 0.2% AMB extract made the cells live up to 77 generations.
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17. 全量培养基比半量培养基更适合愈伤组织继代；MS基本培养基有利于种胚植株再生。
Full quality of basic media were more suitable to callus subculture than half quality of that. But MS basic medium was advantageous to plant regeneration of mature embryo.
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18. 该培养基适于培养大豆等豆科植物未成熟子叶原生质体，通过胚性愈伤组织，经胚胎发生途径。
This callus can differentiate somatic embryo and regenerate plant on the culture medium somatic embryo differentiation.
Callus formation frequency as well as plantlet regeneration frequency was dependent on the composition of basal medium and the concentration of 2, 4-d.
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20. 结果表明：幼胚在MT培养基上直接成苗质量最好；
The results showed that seedlings directly generated from young embryos were the strongest on the solid MT medium.
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21. 本发明公开了一种用于培养大蒜有性胚的固体培养基，属于农业生物技 术领域。
The invention discloses a solid culture medium for culturing garlic epigamous embryo, belonging to the field of agricultural biotechnology.
Using the fresh shoots, seed and leaves as the materials, the optimal medium and culture condition are studied, finding the methods to solve the matter of explants pollution and browning.
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23. 胚性愈伤组织转移到体细胞胚诱导培养基中可诱导出体细胞胚。
Somatic embryos could be induced after the embryogenic calli were transplanted on somatic embryo induction medium.
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24. 在含有激素的培养基上，离体胚形成大量愈伤组织和畸形苗。
The embryo formed into a lot of callus and transformed into teratosis plants when were cultured on MS with hormone.
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25. 不同浓度BA对一品红体细胞胚的萌发率影响不大，萌发培养基中KNO3含量加倍可提高萌发率。
The concentrations of 6-ba in the MS medium has no influence on the embryo germination frequency. Doubling the concentration of KNO3 in the medium promoted embryo germination.
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26. 羽衣甘蓝成熟小孢子胚转到固体培养基上可直接萌发成苗。
Study on Multiple Shoot Induction and Plantlet Regeneration of Kale;
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27. 羽衣甘蓝成熟小孢子胚转到固体培养基上可直接萌发成苗。
Study on Multiple Shoot Induction and Plantlet Regeneration of Kale;
