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脂质体介导的粗糙脉孢菌基因转化

Liposome-mediated genetic transformation of Neurospora crassa.

作者信息

Radford A, Pope S, Sazci A, Fraser M J, Parish J H

出版信息

Mol Gen Genet. 1981;184(3):567-9. doi: 10.1007/BF00352544.

DOI:10.1007/BF00352544
PMID:6460917
Abstract

Transformation of Neurospora crassa spheroplasts is reported for three different genes, using uncloned Neurospora DNA, both naked and encapsulated in synthetic phosphatidylserine liposomes. Whereas transformation by naked DNA is DNase-sensitive, that by liposomes is not. Per unit of transforming DNA, liposome transformation is significantly more efficient than that with naked DNA, ranging from 19x for the am gene to 41x for pyr-3. Levels of activity of pyr-3 and am transformants, and segregation data on pyr-3 transformation are given.

摘要

报道了使用未克隆的粗糙脉孢菌DNA(裸露的以及包裹在合成磷脂酰丝氨酸脂质体中的)对三种不同基因进行粗糙脉孢菌原生质体转化的情况。裸露DNA介导的转化对DNA酶敏感,而脂质体介导的转化则不敏感。每单位转化DNA,脂质体转化比裸露DNA转化效率显著更高,从am基因的19倍到pyr - 3基因的41倍不等。给出了pyr - 3和am转化体的活性水平以及pyr - 3转化的分离数据。

相似文献

1
Liposome-mediated genetic transformation of Neurospora crassa.脂质体介导的粗糙脉孢菌基因转化
Mol Gen Genet. 1981;184(3):567-9. doi: 10.1007/BF00352544.
2
Gene disruption by transformation in Neurospora crassa.粗糙脉孢菌中通过转化进行基因破坏
Mol Cell Biol. 1985 Jul;5(7):1554-9. doi: 10.1128/mcb.5.7.1554-1559.1985.
3
DNA-mediated genetic changes in Neurospora crassa.粗糙脉孢菌中DNA介导的基因变化。
J Gen Microbiol. 1979 Aug;113(2):255-9. doi: 10.1099/00221287-113-2-255.
4
Cloning of methylated transforming DNA from Neurospora crassa in Escherichia coli.从粗糙脉孢菌中克隆甲基化转化DNA至大肠杆菌中。
Mol Cell Biol. 1988 May;8(5):2211-3. doi: 10.1128/mcb.8.5.2211-2213.1988.
5
Genetic analysis of transformation in a microconidiating strain of Neurospora crassa.粗糙脉孢菌微分生孢子菌株转化的遗传分析。
Curr Genet. 1985;10(4):313-20. doi: 10.1007/BF00365627.
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Transformation of Neurospora crassa by an integrative transforming plasmid is not enhanced by ribosomal DNA sequences.整合型转化质粒对粗糙脉孢菌的转化不会因核糖体DNA序列而增强。
Biochim Biophys Acta. 1989 Jul 7;1008(2):243-6. doi: 10.1016/0167-4781(80)90015-9.
7
Transformation of Neurospora crassa with circular and linear DNA and analysis of the fate of the transforming DNA.用环状和线性DNA对粗糙脉孢菌进行转化以及对转化DNA命运的分析。
Curr Genet. 1985;10(3):205-12. doi: 10.1007/BF00798750.
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Transformation of Neurospora crassa utilizing recombinant plasmid DNA.利用重组质粒DNA对粗糙脉孢菌进行转化。
Basic Life Sci. 1982;19:87-100. doi: 10.1007/978-1-4684-4142-0_10.
9
Use of transformation to make targeted sequence alterations at the am (GDH) locus of Neurospora.利用转化技术在粗糙脉孢菌的am(谷氨酸脱氢酶)基因座进行靶向序列改变。
Mol Gen Genet. 1989 Jun;217(2-3):294-300. doi: 10.1007/BF02464896.
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Heavily methylated amplified DNA in transformants of Neurospora crassa.粗糙脉孢菌转化体中高度甲基化的扩增DNA。
Nature. 1984;310(5979):701-4. doi: 10.1038/310701a0.

引用本文的文献

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Diverse data supports the transition of filamentous fungal model organisms into the post-genomics era.多种数据支持丝状真菌模式生物向基因组学后时代的转变。
Mycology. 2017 Feb 17;8(2):67-83. doi: 10.1080/21501203.2017.1281849. eCollection 2017.
2
Transformation of Ustilago maydis by a plasmid containing yeast 2-micron DNA.玉米黑粉菌的质体转化:含酵母 2-μm 质粒 DNA。
Curr Genet. 1983 Mar;7(1):73-7. doi: 10.1007/BF00365684.
3
Transformation in fungi.真菌中的转化

本文引用的文献

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