共查询到20条相似文献,搜索用时 15 毫秒
1.
A Ashworth B P Williams A M Buchberg P N Goodfellow E Solomon J Potter K R Willison 《Genomics》1989,4(3):323-327
We have determined the mouse and human chromosomal location of a gene (Zfp-3) that codes for a protein that contains potential DNA zinc-binding fingers. An analysis of the segregation of restriction fragment length polymorphisms in recombinant inbred strains and in an interspecific backcross demonstrated that Zfp-3 is located on mouse chromosome 11. Zfp-3 is very closely linked to the Trp53-1 locus but unlinked to another finger protein gene Zfp-4 located on mouse chromosome 8. In humans ZFP3 has been localized to chromosome 17p12-17pter and thus is part of the conserved linkage group between this chromosome and the distal half of mouse chromosome 11. 相似文献
2.
Chromosomal localization of three human genes encoding bone morphogenetic protein receptors 总被引:7,自引:0,他引:7
Anna-Karin Åström Donald Jin Takeshi Imamura Eva Röijer Bradley Rosenzweig Kohei Miyazono Peter ten Dijke Göran Stenman 《Mammalian genome》1999,10(3):299-302
Bone morphogenetic proteins (BMPs) are members of the TGF-β superfamily that play a pivotal role in bone formation during
embryogenesis and fracture repair. BMP signaling occurs via hetero-oligomeric serine/threonine kinase complexes of BMP type
I (BMPR-IA or BMPR-IB) and type II receptors (BMPR-II). BMPR-IA and IB are closely related receptors, with sequence differences
conserved between different species, suggesting that they serve distinct functions. Here we report the cDNA cloning of human
BMPR1B and the chromosomal localization of all three BMPR genes. Using somatic cell hybrid and FISH analyses, the BMPR1A,
BMPR1B, and BMPR2 genes were assigned to 10q23, 4q22-24, and 2q33-34, respectively. A processed BMPR1A pseudogene was mapped
to 6q23.
Received: 17 February 1997 / Accepted: 15 October 1998 相似文献
3.
《Life sciences》1995,56(18):PL369-PL375
Opiate receptors are the primary targets for the drugs of abuse morphine and heroin. In this study, we completed the localization on mouse chromosomes of the genes encoding mu (Oprm) and kappa (Oprk) receptors, as well as the genes for the opioid propeptides proenkephalin (Penk) and prodynorphin (Pdyn). The genetic mapping was performed using a panel of DNA samples from an interspecific cross [C3H/HeJ-gld and (C3H/HeJ-gld x Mus spretus)Fi] that has been characterized for more than 800 markers throughout the genome. The genes are localized on mouse Chr 1 (Oprk, 10 cM from the centromere), Chr 2 (Pdyn, 75 cM from the centromere), Chr 4 (Penk, 1 cM from the centromere) and Chr 10 (Oprm, 10 cM from the centromere). Interestingly, the gene for the mu receptor is located in the same region as a Quantitative Trait Locus for high morphine consumption, thus raising the possibility of its direct role in drug abuse mechanisms. 相似文献
4.
P. Laurent P. Clerc M. -G. Mattei P. Forgez X. Dumont P. Ferrara D. Caput W. Rostene 《Mammalian genome》1994,5(5):303-306
Neurotensin is a tridecapeptide that plays several neurotransmitter or neuromodulatory roles both in the central nervous system and in the periphery. These actions are mediated by a high-affinity receptor (Ntsr). Both rat and human cDNAs encoding high-affinity receptors have been recently cloned. The availability of Ntsr probes allowed us to localize the corresponding genes on the mouse and human chromosomes. The present data demonstrate that the Ntsr gene is assigned to the H region of the mouse Chromosome (Chr) 2 and to the long arm of the human Chr 20. 相似文献
5.
6.
David K. Grandy Lee J. Allen Yuan Zhang R. Ellen Magenis Olivier Civelli 《Genomics》1992,13(4):968-973
It is currently thought that genetic predisposition to imbalances in dopaminergic transmission may underlie several neurological disorders, including schizophrenia, manic depression, Tourette syndrome, Parkinson disease, Huntington disease, and alcohol abuse. Originally two receptors, D1 and D2, were thought to account for all of the pharmacological actions of dopamine. However, through homology screening three additional genes, D3, D4, and D5, and two pseudogenes closely related to D5 have been characterized. To begin our genomic and evolutionary analyses of the human D5 dopamine receptor gene and its two pseudogenes, we have mapped each of them to their respective chromosomes. By combining in situ hybridization results with sequence analysis of PCR products from microdissected chromosomes, somatic cell hybrids, and radiation hybrids, we have assigned DRD5 (the locus containing the functional human D5 receptor gene) to chromosome 4p16.1, DRD5P1 (the locus containing D5 pseudogene 1) to chromosome 2p11.1-p11.2, and DRD5P2 (the locus of D5 pseudogene 2) to chromosome 1q21.1. 相似文献
7.
Matrix Gla protein (MGLAP) and bone Gla protein (BGLAP) are calcium-binding, vitamin K-dependent proteins produced by cells of the osteoblastic lineage. Sequence homology suggests that the genes for these proteins evolved from a common ancestor. Somatic whole cell hybrids and karyotypically simple microcell hybrids were used to map Mglap to mouse Chromosome 6 and Bglap to mouse Chromosome 3. Human MGLAP has previously been mapped to chromosome 12p, a region with homology to mouse Chromosome 6, and human BGLAP has been mapped to chromosome 1q, a region with homology to mouse Chromosome 3. It appears that BGLAP is the third calcium-binding protein that maps to human chromosome 1q and mouse Chromosome 3. 相似文献
8.
In humans, the poly(A)-binding proteins (PABPs) comprise a small nuclear isoform and a conserved gene family that displays at least three functional proteins: PABP1, inducible PABP (iPABP), and PABP3, plus four pseudogenes (1, 2, 3, and PABP4). In situ hybridization of PABP3 cDNA as the probe on metaphasic chromosomes have revealed five possible loci for this gene family at 2q21-q22, 13q11-q12, 12q13.3-q15, 8q22, and 3q24-q25. Amplifications of specific DNA fragments from a human-rodent somatic cell hybrid panel have allowed us to associate PABP1 and PABP3 with 8q22 and 13q11-q12, respectively. The iPABP gene has been assigned to chromosome 1. This result, compared with radiation hybrid database information, strengthens the location of this gene to 1p32-p36. The pseudogenes PABP4, 1, and 2 have been assigned to chromosomes 15, 4, and 14, respectively. Three loci detected on chromosome spreads are not associated with any amplified fragment. They might represent other related PABP genes not yet identified. 相似文献
9.
Chromosomal localization of the human proenkephalin and prodynorphin genes. 总被引:5,自引:0,他引:5
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M Litt N E Buroker S Kondoleon J Douglass D Liston R Sheehy R E Magenis 《American journal of human genetics》1988,42(2):327-334
DNA probes derived from rat and human proenkephalin and prodynorphin genes have been used to localize these two opiate neuropeptide genes on human chromosomes. Hybridization of probes to Southern blots made with DNAs from a rodent-human somatic-cell hybrid panel indicates localization of proenkephalin to human chromosome 8 and of prodynorphin to human chromosome 20. In situ hybridization to metaphase chromosomes confirms these assignments and indicates regional localizations of proenkephalin to 8q23-q24 and of prodynorphin to 20p12-pter. A human genomic prodynorphin clone reveals a frequent two-allele TaqI polymorphism. 相似文献
10.
During lung development type II alveolar epithelial cells produce extracellular pulmonary surfactant. Polyclonal antibodies were produced against nonserum proteins associated with human surfactant. The present studies were designed (i) to determine if mouse surfactant proteins were antigenically cross-reactive with polyclonal antibodies directed against human surfactant proteins; and (ii) to determine surfactant protein localization during fetal, neonatal, and adult mouse lung development. Two-dimensional gel electrophoresis studies in conjunction with immunologic techniques provided evidence that mouse and human surfactant proteins shared antigenic determinants. The major monomeric form of mouse surfactant protein in a glycoprotein of approximately Mr 35,000 under reducing conditions. A less abundant form was identified as a Mr 45,000 polypeptide. Immunohistochemical localization showed that type II cells contain surfactant protein at Theiler stage 26. A gradient of immunostaining was localized within alveolar surfaces. The antigen was not detected in heart, blood vessels, or pulmonary interstitial cells. Surfactant protein was detected lining alveolar surfaces in mature adult lung. The distribution of this protein during fetal and neonatal lung morphogenesis suggests that this extracellular constituent of pulmonary surfactant may be extremely useful as a phenotypic marker with which to evaluate normal and abnormal lung development. 相似文献
11.
Doris Peter J. Patrick Finn Ivana Klisak Yongjian Liu Tracy Kojis Camilla Heinzmann Ali Roghani Robert S. Sparkes Robert H. Edwards 《Genomics》1993,18(3)
The physiologic and behavioral effects of pharmacologic agents that interfere with the transport of monoamine neurotransmitters into vesicles suggest that vesicular amine transport may contribute to human neuropsychiatric disease. To determine whether an alteration in the genes that encode vesicular amine transport contributes to the inherited component of these disorders, we have isolated a human cDNA for the brain transporter and localized the human vesicular amine transporter genes. The human brain synaptic vesicle amine transporter (SVAT) shows unexpected conservation with rat SVAT in the regions that diverge extensively between rat SVAT and the rat adrenal chromaffin granule amine transporter (CGAT). Using the cloned sequences with a panel of mouse-human hybrids and in situ hybridization for regional localization, the adrenal CGAT gene (or VAT1) maps to human chromosome 8p21.3 and the brain SVAT gene (or VAT2) maps to chromosome 10q25. Both of these sites occur very close to if not within previously described deletions that produce severe but viable phenotypes. 相似文献
12.
Using a mouse cDNA probe encoding for the major part of peripherin, a type III intermediate filament protein, we have assigned, by in situ hybridization, the mouse and human peripherin genes, Prph, to the E-F region of chromosome 15 and to the q12-q13 region of chromosome 12, respectively. These regions are known as homologous chromosomal segments containing other intermediate filament genes (keratins) and also other genes which could be co-ordinately regulated. 相似文献
13.
Daniel S. Gallagher Jr. Michael D. Grosz James E. Womack Loren C. Skow 《Mammalian genome》1993,4(7):388-390
Five genomic clones representing three HSP70 genes of cattle were biotin labeled and independently hybridized to cattle chromosomes. Fluorescence in situ hybridization localized HSP70-2 to Chromosome (Chr) 23 band 22 (the BoLA region), HSP70-3 to Chr 10 band 34, and HSP70-4 to Chr 3 band 13. Since HSP70-1, a fourth HSP70 gene, is tightly linked with HSP70-2 and the BOLA@, HSP70-1 was also localized to Chr 23 band 22. The localization of HSP70-4 is the first assignment of a cattle U6 marker; thus, this entire syntenic group is tentatively placed in cattle Chr 3. 相似文献
14.
15.
Previously isolated DNA damage-inducible (din) genes of Bacillus subtilis have been mapped on the bacterial chromosome by bacteriophage PBS1-mediated transduction. The din genes have been localized to three positions on the B. subtilis map. dinA cotransduction with the hisA locus was 80%, while dinC cotransduction with this marker was about 56%. dinB is unlinked to hisA, but its cotransduction with the dal-1 and purB loci was 84 and 22%, respectively. 相似文献
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17.
Using a rat x mouse somatic cell hybrid that contains chromosome 11 as the only mouse material, we have shown that myeloperoxidase, which maps to human chromosome 17, maps to mouse chromosome 11. Regional assignment of the gene by in situ hybridization localized Mpo to the region C-E1, with a peak at band 11C. These results further confirm and extend observations on the remarkable homology between human chromosome 17 and mouse 11. 相似文献
18.
Chromosomal localization of the mouse gene coding for vimentin 总被引:3,自引:0,他引:3
The chromosomal location of the mouse gene coding for vimentin, one of the intermediate filament subunits, was determined by in situ hybridization using specific H3-labelled DNA probes. There is only one copy of the vimentin gene and it is located on chromosome 2 region A2. 相似文献
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20.
L. C. BRIDI M. V. SHARAKHOVA I. V. SHARAKHOV J. CORDEIRO G. M. AZEVEDO JUNIOR W. P. TADEI M. S. RAFAEL 《Medical and veterinary entomology》2013,27(1):118-121
Physical and genetic maps have been used for chromosomal localization of genes in vectors of infectious diseases. The availability of polytene chromosomes in malaria mosquitoes provides a unique opportunity to precisely map genes of interest. We report the physical mapping of two actin genes on polytene chromosomes of the major malaria vector in the Amazon, Anopheles darlingi (Diptera: Culicidae). Clones with actin gene sequences were obtained from a cDNA library constructed from RNA isolated from adult females and males of An. darlingi. Each of the two clones was mapped to a unique site on chromosomal arm 2L in subdivisions 21A (clone pl05‐A04) and 23B (clone pl17‐G06). The obtained results, together with previous mapping data, provide a suitable basis for comparative genomics and for establishing chromosomal homologies among major malaria vectors. 相似文献