Genetic control and racial variation of beta-glucosidase isozymes in maize (Zea mays L.)

abstract：:Following starch gel electrophoresis and a modified staining method, three distinct groups of acid phosphatase isozymes (AP-1, AP-2, and AP-3) have been identified in scutellum extracts of different inbred maize lines. The AP-2 group includes three electrophoretic variants: a fast (F), an intermediate (I), and a slow ...

journal_title：Biochemical genetics

authors： El-Metainy AY,Omar AA

更新日期：1981-08-01 00:00:00

abstract：:Experimental analysis of background dependent effects of genetic interactions can be designed using strains generated by introgression of small genetic regions containing identical genotypes at loci in question into different inbred strains. We use a novel multilocus paradigm, denoted conditional intergenic functional...

journal_title：Biochemical genetics

authors： Kovac I,Marinkovic D

更新日期：1999-02-01 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：:The frequency distributions of apolipoprotein C alleles in native Asian sheep (Bengal, Kagi, Lampuchhre, Vietnamese, Myanmar, Baruwal, Bhyanglung, Khalkhas, and Kuwait) were determined using a one-dimensional polyacrylamide gel isoelectric-focusing immunoblotting technique. Among these Asian sheep, the genetic locus c...

journal_title：Biochemical genetics

authors： Tsunoda K,Watanabe S,Sato J,Sato K

更新日期：2002-12-01 00:00:00

abstract：:The ribosomal RNA cistrons of three species of trout: Salvelinus namaycush (lake trout), Salvelinus fontinalis (brook trout), and Salmo gairdneri (rainbow trout) were examined by Southern blot analysis of genomic DNA. The repeat length of the cistron of S. namaycush is 26 kb. A repeat-length polymorphism was observed ...

journal_title：Biochemical genetics

authors： Popodi EM,Greve D,Phillips RB,Wejksnora PJ

更新日期：1985-12-01 00:00:00

abstract：:Among the European fauna, the Sardinian hare (Lepus sp.) is peculiar in that it differs from all other hares inhabiting the continent. Here, we report on the variation of a 461 bp sequence of hypervariable domain 1 of the mitochondrial control region, examined in 42 hares collected throughout Sardinia and compared to ...

journal_title：Biochemical genetics

authors： Scandura M,Iacolina L,Ben Slimen H,Suchentrunk F,Apollonio M

更新日期：2007-04-01 00:00:00

abstract：:Pancreatic cancer is the fourth leading cause of death in both males and females, with a 5-year relative survival rate of 8%. The Wnt signaling pathway has a significant role in the pathogenesis of many tumors, including those of pancreatic cancer. Hypermethylation of the Wnt inhibitory Factor-1 (WIF1) gene promoter h...

journal_title：Biochemical genetics

authors： Rahmani B,Hamedi Asl D,Naserpour Farivar T,Azad M,Sahmani M,Gheibi N

更新日期：2019-08-01 00:00:00

abstract：:A new variant of hereditary hemolytic anemia in a family due to high adenosine triphosphate (ATP) is reported. The increase in ATP levels varied from 83 to 105% in the family members. Low 2,3-diphosphoglycerate levels and low 2,3-diphosphoglyceromutase activity were observed in three family members, with normal glucos...

journal_title：Biochemical genetics

authors： Bapat JP,Baxi AJ

更新日期：1981-10-01 00:00:00

abstract：:We describe a simple method for locating tryptophanyl-tRNA synthetase (E.C. 6.1.1.2) on cellulose acetate gels (Cellogel) following electrophoresis. Employing electrophoretic conditions which result in the separation of mouse and human tryptophanyl-tRNA synthetase, we have analyzed extracts of a number of independentl...

journal_title：Biochemical genetics

authors： Denney RM,Craig IW

更新日期：1976-02-01 00:00:00

abstract：:An electrophoretic analysis of 12 allozyme systems (14 loci, 40 alleles) was performed in the rodent genera Oryzomys and Oligoryzomys, in order to determine the levels of genetic variability within and among populations and species. One hundred and fifty-five individuals from 16 populations of Oryzomys russatus, Or. a...

journal_title：Biochemical genetics

authors： Perini MV,Weimer TA,Callegari-Jacques SM,Mattevi MS

更新日期：2004-10-01 00:00:00

abstract：:Genetic variations affecting the course of depressive symptoms in patients with coronary artery disease (CAD) have not yet been well studied. Therefore, we set out to investigate whether distinct haplotypes of the two insertion/deletion polymorphisms in the serotonin-transporter-linked polymorphic region (5-HTTLPR) an...

journal_title：Biochemical genetics

authors： Meyer T,Rothe I,Staab J,Deter HC,Fangauf SV,Hamacher S,Hellmich M,Jünger J,Ladwig KH,Michal M,Petrowski K,Ronel J,Söllner W,Weber C,de Zwaan M,Williams RB,Albus C,Herrmann-Lingen C,SPIRR-CAD Investigators.

更新日期：2020-08-01 00:00:00

abstract：:To investigate the sex differences of crossing-over in Rana japonica, the recombination frequencies between two linked loci, LDH-B and MPI, were examined in offspring obtained from 29 matings involving either females or males heterozygous at both loci. No recombinants were found among 303 offspring bred from 6 heteroz...

journal_title：Biochemical genetics

authors： Sumida M,Nishioka M

更新日期：1994-10-01 00:00:00

abstract：:The effects of environmental 2-propanol on the in vivo properties of Drosophila alcohol dehydrogenase (E.C. 1..1.1.1.) are presented. Exposed flies were found to exhibit a significant decrease in ADH specific activity with a concomitant increase in the enzyme's relative in vivo stability and concentration. The possibl...

journal_title：Biochemical genetics

authors： Anderson SM,McDonald JF

更新日期：1981-04-01 00:00:00

abstract：:The concentration of D-beta-aminoisobutyric acid (D-BAIB) in the liver and kidney was twice as high and dropped more slowly in the female mouse than in the male after an intraperitoneal injection of thymine. The concentration of beta-alanine, formed from uracil by the same enzyme system catalyzing formation of D-BAIB ...

journal_title：Biochemical genetics

authors： Miyake M,Kanazawa A,Kakimoto Y

更新日期：1979-08-01 00:00:00

abstract：:The murine submandibular gland (SMG) produces a novel class of highly acidic salivary proteins encoded by one or more highly abundant mRNA transcripts. In inbred mice, these transcripts are encoded by members of a multigene family comprising approximately 8-12 homologues. Most, and probably all, of these homologues ar...

journal_title：Biochemical genetics

authors： Dickinson DP,Abel K,Near J,Taylor BA,Gross KW

更新日期：1989-10-01 00:00:00

abstract：:A plausible approach to evaluate the inhibitory action of antifungals is through the investigation of the fungal resistance to these drugs. We describe here the molecular cloning and initial characterization of the A. nidulans lipA gene, where mutation (lipA1) conferred resistance to undecanoic acid, the most fungitox...

journal_title：Biochemical genetics

authors： Brito-Madurro AG,Prade RA,Madurro JM,Santos MA,Peres NT,Cursino-Santos JR,Martinez-Rossi NM,Rossi A

更新日期：2008-10-01 00:00:00

abstract：:The genetic differentiation among the populations of the European abalone Haliotis tuberculata was investigated using different markers to better understand the evolutionary history and exchanges between populations. Three markers were used: mitochondrial cytochrome oxidase I (COI), the sperm lysin nuclear gene, and e...

journal_title：Biochemical genetics

authors： Roussel V,Van Wormhoudt A

更新日期：2017-04-01 00:00:00

abstract：:The murine polycystic kidney disease gene, pcy, is an autosomal recessive trait located on chromosome 9. To determine the genetic locus of pcy, 222 intraspecific backcross mice were obtained by mating C57BL/6FG-pcy and Mus molossinus. Restriction fragment length polymorphism analysis of 70 of the 222 backcross progeny...

journal_title：Biochemical genetics

authors： Nagao S,Watanabe T,Ogiso N,Marunouchi T,Takahashi H

更新日期：1995-12-01 00:00:00

abstract：:During a large-scale screen of a human fetal brain cDNA library, a full-length cDNA encoding a novel Rap2 interacting protein was isolated and sequenced. The cDNA is 3397bp long and has a predicted open reading frame encoding a protein of 329 aa. The predicted protein shows high homology to mouse and human RPIP8, and ...

journal_title：Biochemical genetics

authors： Wang S,Zhang Z,Ying K,Chen JZ,Meng XF,Yang QS,Xie Y,Mao YM

更新日期：2003-02-01 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：:We extracted the yellow melanin (phaeomelanin), black melanin (eumelanin), and mixed type of melanin from dorsal hair of dominant yellow (Ay/a), non-agouti (a/a), and agouti (A/A) mice, respectively. Spectrophotometric and fluorescence spectrophotometric analysis demonstrated that the yellow melanin was qualitatively ...

journal_title：Biochemical genetics

authors： Ikejima T,Takeuchi T

更新日期：1978-08-01 00:00:00

abstract：:Glycogen synthase, which catalyzes the synthesis of glycogen, is especially important for Old World (Pteropodidae) and New World (Phyllostomidae) fruit bats that ingest high-carbohydrate diets. Glycogen synthase 1, encoded by the Gys1 gene, is the glycogen synthase isozyme that functions in muscles. To determine wheth...

journal_title：Biochemical genetics

authors： Fang L,Shen B,Irwin DM,Zhang S

更新日期：2014-10-01 00:00:00

abstract：:The aldox-2 locus in Drosophila melanogaster has been shown to affect differentially three molybdoenzymes, aldehyde oxidase, pyridoxal oxidase, and xanthine dehydrogenase. These effects are most obvious at times surrounding the pupal-adult boundary, when the normal organism accumulates large amounts of these enzymes i...

journal_title：Biochemical genetics

authors： Meidinger RG,Bentley MM

更新日期：1986-10-01 00:00:00

abstract：:Two complementing loci in different linkage groups of the basidiomycete Ustilago violacea are involved in urease activity: a structural one (ure-1) and a second inferred to involve a permease (ure-2) locus. Two types of complementing mutations occur in the structural locus: null activity (ure-la) and obviously reduced...

journal_title：Biochemical genetics

authors： Baird ML,Garber ED

更新日期：1981-12-01 00:00:00

abstract：:Larval serum protein-1 (LSP-1) and LSP-2 are the major proteins of Drosophila larval serum. The amount of LSP-1 synthesized is strictly proportional to the number of LSP-1 genes present within the range 1-10. The normal number in female flies is 6. Flies with extreme amounts of LSP-1 were, by our criteria, as fit as t...

journal_title：Biochemical genetics

authors： Roberts DB,Blackwell SA,Loughlin SA

更新日期：1984-10-01 00:00:00

abstract：:A new polymorphism, Pc, has been identified in human saliva. Two proteins, Pc 1 and Pc 2, are determined by alleles Pc1 and Pc2, respectively, which show autosomal codominant inheritance. No null phenotype has been encountered in 225 randomly collected salivas. The frequencies of the two alleles differ in the Black an...

journal_title：Biochemical genetics

authors： Karn RC,Goodman PA,Yu PL

更新日期：1985-02-01 00:00:00

abstract：:When the 4-bp Dam recognition sequence was placed between two d(GA)7 tracts, it became severely undermethylated in JM101 Escherichia coli cells compared to other Dam sequences in the same plasmid DNA. This site specific undermethylation was also detected on supercoiled molecules in vitro. Mutational analysis indicated...

journal_title：Biochemical genetics

authors： Klysik J

更新日期：1996-06-01 00:00:00

abstract：:Experiments utilizing standard techniques of cell fractionation and disc electrophoresis have revealed the presence of three distinctly different enzymes which catalyze the oxidation of D-sorbitol in crude extracts of Drosophila melanogaster adults. These include (1) a soluble NAD-dependent sorbitol dehydrogenase (NAD...

journal_title：Biochemical genetics

authors： Bischoff WL

更新日期：1976-12-01 00:00:00

abstract：:Genetic analysis of a polymorphic tissue esterase revealed a new locus (Est-6) with two alleles (Est-6a and Est-6b) on linkage group VI of the rabbit. Est-6 is closely linked to the Est-1,2,4 cluster. Esterase of Est-6 is found in many organs, particularly in liver and small intestine, but not in erythrocytes and seru...

journal_title：Biochemical genetics

authors： van Zutphen LF,den Bieman MG,von Deimling O,Fox RR

更新日期：1987-06-01 00:00:00

abstract：:Alcohol dehydrogenase class IV (ADH4) participates in retinol metabolism and is expressed primarily in ocular, digestive, and reproductive tissues of the mouse. A naturally occurring genetic variant in C57BL/6J mice results in a faster migrating ADH4 enzyme during electrophoresis when compared to other non-C57BJ/6J st...

journal_title：Biochemical genetics

authors： Dolney DE,Szalai G,Felder MR

更新日期：2001-08-01 00:00:00