Alignment of the genetic and physical maps in the dpy-5 bli-4 (I) region of C. elegans by the serial cosmid rescue of lethal mutations

1997 ◽  
Vol 255 (1) ◽  
pp. 78-95 ◽  
Author(s):  
J. S. McDowall ◽  
A. Rose
Keyword(s):  
C Elegans ◽  
Lethal Mutations ◽  
Physical Maps ◽  
Genetic And Physical Maps

Maternal-effect lethal mutations on linkage group II of Caenorhabditis elegans.

Genetics ◽  
1988 ◽  
Vol 120 (4) ◽  
pp. 977-986
Author(s):  
K J Kemphues ◽  
M Kusch ◽  
N Wolf
Keyword(s):  
Caenorhabditis Elegans ◽  
Linkage Group ◽  
Maternal Effect ◽  
Essential Genes ◽  
The Other ◽  
C Elegans ◽  
Lethal Mutations ◽  
Embryonic Lethal ◽  
Embryonic Lethal Mutations ◽  
F1 Progeny

Abstract We have analyzed a set of linkage group (LG) II maternal-effect lethal mutations in Caenorhabditis elegans isolated by a new screening procedure. Screens of 12,455 F1 progeny from mutagenized adults resulted in the recovery of 54 maternal-effect lethal mutations identifying 29 genes. Of the 54 mutations, 39 are strict maternal-effect mutations defining 17 genes. These 17 genes fall into two classes distinguished by frequency of mutation to strict maternal-effect lethality. The smaller class, comprised of four genes, mutated to strict maternal-effect lethality at a frequency close to 5 X 10(-4), a rate typical of essential genes in C. elegans. Two of these genes are expressed during oogenesis and required exclusively for embryogenesis (pure maternal genes), one appears to be required specifically for meiosis, and the fourth has a more complex pattern of expression. The other 13 genes were represented by only one or two strict maternal alleles each. Two of these are identical genes previously identified by nonmaternal embryonic lethal mutations. We interpret our results to mean that although many C. elegans genes can mutate to strict maternal-effect lethality, most genes mutate to that phenotype rarely. Pure maternal genes, however, are among a smaller class of genes that mutate to maternal-effect lethality at typical rates. If our interpretation is correct, we are near saturation for pure maternal genes in the region of LG II balanced by mnC1. We conclude that the number of pure maternal genes in C. elegans is small, being probably not much higher than 12.

[57] Genetic and physical maps of Saccharomyces cerevisiae

1991 ◽  
pp. 827-863 ◽  
Author(s):  
Robert K. Mortimer ◽  
David Schild ◽  
C.Rebecca Contopoulou ◽  
Jonathan A. Kans
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Physical Maps ◽  
Genetic And Physical Maps

Genetic and physical maps ofSaccharomyces cerevisiae, edition 11

Yeast ◽  
1992 ◽  
Vol 8 (10) ◽  
pp. 817-902 ◽  
Author(s):  
Robert K. Mortimer ◽  
C. Rebecca Contopoulou ◽  
Jeff S. King
Keyword(s):  
Physical Maps ◽  
Genetic And Physical Maps

Integration of the genetic and physical maps of the chicken macrochromosomes

2000 ◽  
Vol 31 (1) ◽  
pp. 20-27 ◽  
Author(s):  
J Smith ◽  
I R Paton ◽  
C K Bruley ◽  
D Windsor ◽  
D W Burt ◽  
...  
Keyword(s):  
Physical Maps ◽  
Genetic And Physical Maps

Genetic and physical maps and a clone bank of mitochondrial DNA from rice

1992 ◽  
Vol 84-84 (3-4) ◽  
pp. 275-279 ◽  
Author(s):  
M. Iwahashi ◽  
M. Nakazono ◽  
A. Kanno ◽  
K. Sugino ◽  
T. Ishibashi ◽  
...  
Keyword(s):  
Mitochondrial Dna ◽  
Physical Maps ◽  
Genetic And Physical Maps

Six new polymorphic microsatellite markers used for the integration of genetic and physical maps of human chromosome 7

1996 ◽  
Vol 97 (6) ◽  
pp. 842-844
Author(s):  
Simone Beck ◽  
Farah Badbanchi ◽  
Michael Otto ◽  
Nicola Grzeschik ◽  
Jürgen Kunz ◽  
...  
Keyword(s):  
Human Chromosome ◽  
Microsatellite Markers ◽  
Chromosome 7 ◽  
Physical Maps ◽  
Polymorphic Microsatellite ◽  
Genetic And Physical Maps ◽  
Human Chromosome 7

Integration of genetic and physical maps of the chickpea (Cicer arietinum L.) genome using flow-sorted chromosomes

2011 ◽  
Vol 19 (6) ◽  
pp. 729-739 ◽  
Author(s):  
Pavlína Zatloukalová ◽  
Eva Hřibová ◽  
Marie Kubaláková ◽  
Pavla Suchánková ◽  
Hana Šimková ◽  
...  
Keyword(s):  
Cicer Arietinum ◽  
Cicer Arietinum L ◽  
Physical Maps ◽  
Genetic And Physical Maps
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