Gene action in fish of tetraploid origin. V. Cellular RNA and protein content and enzyme activities in cyprinid, clupeoid, and salmonoid species.

abstract：:The alpha-amylase in Drosophila melanogaster is a highly polymorphic enzyme, at both the allozyme level and the specific activity level. This enzyme changes its specific activity drastically depending on both food conditions and developmental stages, and it has been suggested that the ability to change its activity de...

journal_title：Biochemical genetics

authors： Yamate N,Yamazaki T

更新日期：1999-12-01 00:00:00

abstract：:Polymorphism of the mtDNA ND5 gene was detected by PCR-SSCP and DNA sequencing methods in 714 individuals from six Chinese cattle breeds. The results showed that at the P2 locus, two kinds of haplotypes, named A and B, with three SNPs (T12900C, A12923T, C12924T) were detected. The frequencies of haplotype A in six bre...

journal_title：Biochemical genetics

authors： Zhang B,Chen H,Hua L,Zhang C,Kang X,Wang X,Pan C,Lan X,Lei C

更新日期：2008-06-01 00:00:00

abstract：:Oral cavity cancer belongs to head-and-neck squamous cell carcinoma group. The purpose of the study was to assess the levels of certain proteins in a tumour and surgical margin in a group of patients with oral cavity cancer. The levels of DAPK1, MGMT, CDH1, SFRP1, SFRP2, RORA, TIMP3, p16, APC and RASSF1 proteins were ...

journal_title：Biochemical genetics

authors： Strzelczyk JK,Gołąbek K,Cuber P,Krakowczyk Ł,Owczarek AJ,Fronczek M,Choręża P,Hudziec E,Ostrowska Z

更新日期：2017-08-01 00:00:00

abstract：:Tissue-specific catalase activity in 3-week-old animals from inbred mouse strains 129/ReJ, BALB/c, C3H/HeAnl/Cas-1b, C3H/HeSnJ, C3H/S, C57BL/6J, and Swiss-Webster was found to be highly variable by analysis of variance (P = 0.01). Appropriate crosses were made among strains which were classified as normal (BALB/c, C3H...

journal_title：Biochemical genetics

authors： Schisler NJ,Singh SM

更新日期：1991-02-01 00:00:00

abstract：:A survey of 37 inbred strains for erythrocyte purine nucleoside phosphorylase activity showed a greater than threefold range. Six of these strains had significantly greater activity than the others, and all of the high-activity strains had the Np-2 electrophoretic band. The high-purine nucleoside phosphorylase activit...

journal_title：Biochemical genetics

authors： Snyder FF,Biddle FG,Lukey T,Sparling MJ

更新日期：1983-04-01 00:00:00

abstract：:Genetic variation at three dipeptidase loci (Dip-A, Dip-B, and Dip-C) in Drosophila simulans was analyzed by starch gel electrophoresis. Dip-A was found to be polymorphic in four populations, while Dip-B and Dip-C were found to be polymorphic in one. The numbers of different alleles found at each respective locus were...

journal_title：Biochemical genetics

authors： Ohnishi S,Voelker RA

更新日期：1981-02-01 00:00:00

abstract：:A mouse mutant with pyruvate kinase (PK) hyperactivity has been found in offspring of 1-ethyl-1-nitrosourea (ENU)-treated male mice. The activity alteration was detected in the blood and could also be found in the liver but not in the muscle, kidney, heart, spleen, lung, or brain. Heterozygous mice have erythrocyte PK...

journal_title：Biochemical genetics

authors： Charles DJ,Pretsch W

更新日期：1984-12-01 00:00:00

abstract：:Type 2 diabetes mellitus (T2DM) is characterized by chronic hyperglycemia associated with insulin resistance and relative insulin deficiency. T2DM is believed to be attributable to the combined effect of genetic and environmental factors. Peroxisome proliferator-activated receptor gamma 2 (PPARγ2) is one of the main c...

journal_title：Biochemical genetics

authors： Majid M,Masood A,Kadla SA,Hameed I,Ganai BA

更新日期：2017-02-01 00:00:00

abstract：:High levels of nuclease activities were identified in filtrates of Aspergillus cultures after growth in low-but not in high-phosphate media. Deoxyribonuclease activities, characterized extensively by column chromatography, showed a coincident single peak for ss- and ds-DNase which was distinct from the peak for RNase....

journal_title：Biochemical genetics

authors： Käfer E,Tittler A,Fraser MJ

更新日期：1989-04-01 00:00:00

abstract：:Electrophoretic variation is described for malic enzyme (ME) for the first time in brook trout (Salvelinus fontinalis). Since the quaternary structure of ME was not clear from examination of banding patterns in brook trout alone, ME phenotypes in rainbow trout (Salmo gairdneri)X brook trout hybrids as wel as in esoci...

journal_title：Biochemical genetics

authors： Stoneking M,May B,Wright JE Jr

更新日期：1979-08-01 00:00:00

abstract：:Three new linkage groups of enzyme loci are described using Poeciliopsis monacha x P. viriosa-derived interspecific backcross hybrids. Comparison to known linkage groups of the confamilial genus Xiphophorus shows homology between Xiphophorus linkage group I and Poeciliopsis linkage group III, Xiphophorus linkage group...

journal_title：Biochemical genetics

authors： Morizot DC,Schultz RJ,Wells RS

更新日期：1990-02-01 00:00:00

abstract：:Fourteen myoglobins of known sequence were examined by isoelectric focusing with and without urea. The 14 sequences formed six distinct mobility classes on gels without urea and three classes on those with urea. For these proteins, isoelectric focusing provides no advantage over single, nonequilibrium, nondenaturing g...

journal_title：Biochemical genetics

authors： McLellan T,Inouye LS

更新日期：1986-08-01 00:00:00

abstract：:Sequence divergence of mitochondrial COII was analyzed in 50 specimens belonging to five subspecies of Polyura eudamippus (Lepidoptera: Nymphalidae) collected from southern China. There were nine haplotypes in the 405 bp of partial COII sequence. Distribution of the five subspecies was primarily consistent with the sp...

journal_title：Biochemical genetics

authors： Long Y,Wan H,Yan F,Xu C,Lei G,Li S,Wang R

更新日期：2006-10-01 00:00:00

abstract：:Myogenic differentiation 1 (MyoD1) genes belong to the MyoD gene family and play key roles in growth and muscle development. This study was designed to investigate the effects of variants in the MyoD1 gene on duck growth and carcass traits. Three duck populations (Cherry Valley, Jingjiang, and Muscovy) were sampled, t...

journal_title：Biochemical genetics

authors： Wu Y,Pi JS,Pan AL,Pu YJ,Du JP,Shen J,Liang ZH,Zhang JR

更新日期：2012-12-01 00:00:00

abstract：:A major category of mutant hematopoietic phenotypes in Drosophila is melanotic tumors or nodules, which consist of abnormal and overproliferated blood cells, similar to granulomas. Our analyses of the melanotic mutant dappled have revealed a novel type of gene involved in blood cell regulation. The dappled gene is an ...

journal_title：Biochemical genetics

authors： Kleinhesselink K,Conway C,Sholer D,Huang I,Kimbrell DA

更新日期：2011-06-01 00:00:00

abstract：:Environmentally induced flax genotrophs L and S show heritable shifts in the relative mobilities of peroxidase, esterase, and acid phosphatase isozymes, plus a number of nonspecific glycoproteins. All L isozymes migrated faster than corresponding S isozymes in 10% acrylamide gels. Various aspects of these shifts are r...

journal_title：Biochemical genetics

authors： Fieldes MA,Tyson H

更新日期：1984-02-01 00:00:00

abstract：:The molecular nature of chicken fetal antigen (CFA) and quail fetal antigen (QFA) was studied on embryonic red blood cells (RBCs) of the chicken, the Japanese quail, and the quail-chicken hybrid. Specific immunoprecipitation of radiolabeled membrane proteins followed by electrophoretic separation and autoradiography w...

journal_title：Biochemical genetics

authors： Dietert RR,Hartwell DP,Kline K,Sanders BG

更新日期：1984-10-01 00:00:00

abstract：:beta-Glucosidase (beta-D-glucoside glucohydrolase, E.C. 3.2.1.21, beta-Glu) isozyme variants were studied in a large number of inbred lines, crosses, and races of maize (Zea mays L.). The pattern of Mendelian inheritance demonstrated for beta-GLU variants indicated that they are under nuclear gene control. Twenty-two ...

journal_title：Biochemical genetics

authors： Stuber CW,Goodman MM,Johnson FM

更新日期：1977-04-01 00:00:00

abstract：:Chromosomal locations of 10 isozyme loci in rice (Oryza sativa L.) were determined through trisomic analysis. All 10 genes produced altered allozyme banding patterns in specific F1 trisomics. This served as the primary source of evidence for chromosome locations of Est-5, Icd-1, Acp-1, and Pgd-1. The locations of Amp-...

journal_title：Biochemical genetics

authors： Wu KS,Glaszmann JC,Khush GS

更新日期：1988-04-01 00:00:00

abstract：:Three dipeptidases in Drosophila melanogaster are under independent genetic control and their structural genes have been localized, Dip-A to 2R and Dip-B and Dip-C to 3R (Voelker and Langley, 1978; Ohnishi and Voelker, 1981). These enzymes were characterized with respect to their substrate specificities, genetic varia...

journal_title：Biochemical genetics

authors： Laurie-Ahlberg CC

更新日期：1982-06-01 00:00:00

abstract：:DNA repair systems are responsible for maintaining the integrity of the genome and have a critical role in protecting against mutations that can lead to cancer. DNA repair gene products of ERCC1 and ERCC2/XPD are involved in the nucleotide excision repair pathway. The allele frequencies of the polymorphisms ERCC1 G190...

journal_title：Biochemical genetics

authors： Yin J,Li J,Vogel U,Wang H

更新日期：2005-10-01 00:00:00

abstract：:Scirpophaga incertulas, commonly referred to as yellow stem borer, is a predominant pest of rice causing serious losses in its yield. Genetic variation among populations of Scirpophaga incertulas collected from 28 hotspot locations in India was examined using the randomly amplified polymorphic DNA-polymerase chain rea...

journal_title：Biochemical genetics

authors： Kumar LS,Sawant AS,Gupta VS,Ranjekar PK

更新日期：2001-02-01 00:00:00

abstract：:Luo [Biochem. Genet. 43:223-227] concluded, "The mutation ALDH2(() 487Lys allele is not deleterious but is of great benefit to human health." This statement is easily subject to misinterpretation and needs to be clarified. Their results actually show there is a pleiotropic effect associated with the mutation ALDH2(() ...

journal_title：Biochemical genetics

authors： Sinclair D

更新日期：2006-10-01 00:00:00

abstract：:Genetic diversity and genetic structure within and among ten populations of Stephania yunnanensis H. S. Lo and three populations of S. epigaea H. S. Lo from Yunnan province were evaluated by direct amplification of length polymorphism (DALP) markers. Five primer groups were screened, and a total of 287 DNA fragments w...

journal_title：Biochemical genetics

authors： Ma YS,Yu H,Li YY,Yan H,Cheng X

更新日期：2008-04-01 00:00:00

abstract：:For a number of decades, the lesser white-fronted goose (Anser erythropus) has been almost-absent from the Fennoscandian fauna and has a current population size of only about 60 breeding pairs, with fewer than 10 pairs in Sweden. During the period 1981-1991 more than 200 young have been reintroduced in northern Sweden...

journal_title：Biochemical genetics

authors： Tegelström H,von Essen L

更新日期：1996-08-01 00:00:00

abstract：:Markhors (Capra falconeri) are among the most endangered mammal species, and several conservation measures, including ex situ breeding, are implemented to prevent their extinction. We studied sequence diversity and differentiation of the first hypervariable segment of the mitochondrial DNA control region among C. f. h...

journal_title：Biochemical genetics

authors： Hammer SE,Schwammer HM,Suchentrunk F

更新日期：2008-04-01 00:00:00

abstract：:A null mutation at the phosphoglucomutase locus (Pgm-1) was discovered by electrophoretic analysis of the inbred mouse strain C57BL/6J. The null allele (Pgm-1n) was shown to segregate as a Mendelian unit alternative to the Pgm-1a and Pgm-1b alleles. Mice expressing the Pgm-1n allele, either in the heterozygous or homo...

journal_title：Biochemical genetics

authors： Johnson FM,Hendren RW,Chasalow F,Barnett LB,Lewis SE

更新日期：1981-06-01 00:00:00

abstract：:Heterozygosity at the alpha-glycerophosphate dehydrogenase locus of five species of Colias butterflies is widespread in montane populations; alpine and lowland populations are not heterozygous. Within a single demographically characterized population of C. meadii where the population extends from alpine down into mont...

journal_title：Biochemical genetics

authors： Johnson GB

更新日期：1976-06-01 00:00:00

abstract：:DNA polymorphisms in the psi beta 1-beta-globin gene region in nine Asian macaques (Macaca fuscata, M. mulatta, M. nemestrina, M. cyclopis, M. fascicularis, M. arctoides, M. radiata, M. maura, and M. assamensis) were examined using several restriction endonucleasese and the human psi beta 1, delta IVS2, and beta IVS2 ...

journal_title：Biochemical genetics

authors： Shimizu K,Takenaka O

更新日期：1991-04-01 00:00:00

abstract：:In corn seedlings (Zea mays L.) homozygous for the mutation gl5, the surface waxes are characteristically altered. In this mutant the main wax constituents (83.5%) are aldehydes while in the normal waxes alcohols predominate (62.7%). Moreover, in the normal waxes aldehydes and alcohols are made up mainly of the C32 te...

journal_title：Biochemical genetics

authors： Bianchi G,Avato P,Salamini F

更新日期：1978-10-01 00:00:00