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Impact of seasonal thermal stress on physiological and blood biochemical parameters in pigs under different dietary energy levels. Trop Anim Health Prod 2018; 50:1025-1032. [PMID: 29442255 DOI: 10.1007/s11250-018-1526-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 01/24/2018] [Indexed: 11/27/2022]
Abstract
The present study was formulated to find out the status of important season related thermal stress biomarkers of pure-bred (Hampshire) and crossbred (50% Hampshire × 50% local) pigs under the agro-climatic condition of Assam State, India. The experiment was also aimed to study the role of different level of energy ration (110, 100, and 90% energy of NRC feeding standard for pig) in variation of physiological and biochemical parameters in two genetic groups of pigs in different seasons. The metabolizable energy value were 3260, 2936.5, and 3585.8 kcal/kg in grower ration and 3260.2, 2936.6, and 3587 kcal/kg in finisher ration for normal energy (NE), low energy (LE) and high energy (HE), respectively. Both the genetic group of animals were housed separately under intensive system of management. Each pen was measuring 10' × 12' along with an outer enclosure. Six weaned piglets (almost similar body weight of average 10.55 kg) of each group were kept in a separate pen. However, after attainment of 35 kg body weight, the animals of a group were divided in two pens of three animals each. The present experiment indicated that average ambient temperature during summer months (27.33-29.51 °C) was above the comfort zone for pigs (22 °C). The significantly (P < 0.01) higher relative humidity (RH) (%) was recorded in outdoor environment (87.26-91.10%) and in the morning time (86.60-91.10%). The temperature humidity index (THI) during the study period was found to be indicative of thermal stress to the experimental animals during summer (79.55-82.56). Physiological parameters viz., respiration rate (RR) and rectal temperature (RT) were significantly (P < 0.01) higher in summer season (43.75-72.12 breaths/min. and 102.29-103.23 °F) and non-significantly higher values were recorded in Hampshire pigs. It was also found that the significantly (P < 0.01) lower RR as well as RT was recorded in the pigs fed with high energy (HE) ration during summer season. Serum triiodothyronine (T3) and thyroxine (T4) concentrations were significantly (P < 0.01) lower during summer, while both the genetic groups showed significantly (P < 0.01) higher concentration of serum cortisol during summer season. It was also observed that thyroid hormone and cortisol concentrations were maintained in groups of pig fed vegetable oil incorporated HE diet during summer. From the present study, it is found that the increasing the energy level of the ration might be helpful to minimize the effects of thermal stress during summer.
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Effect of dietary supplementation of ascorbic acid on physiological parameters, body weight changes and reproductive performance of swamp buffaloes. APPLIED BIOLOGICAL RESEARCH 2016. [DOI: 10.5958/0974-4517.2016.00044.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Effect of deep litter housing and fermented feed on carcass characteristics and meat quality of crossbred Hampshire pigs. Vet World 2015; 8:881-7. [PMID: 27047169 PMCID: PMC4774681 DOI: 10.14202/vetworld.2015.881-887] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 06/08/2015] [Accepted: 06/16/2015] [Indexed: 11/16/2022] Open
Abstract
AIM The objective of the study was to evaluate the effect of deep litter housing and fermented feed on carcass characteristics and meat quality of crossbred Hampshire pigs. MATERIALS AND METHODS Forty-eight weaned crossbred Hampshire piglets of 2 months age (24 males and 24 females) were selected for the experiment. The piglets were randomly assigned into 4 homogenous experimental groups with 6 males and 6 females each: E1; reared on a conventional housing and fed with a fermented diet, E2; reared on a deep litter housing system and fed with a fermented diet, E3; reared on a deep litter housing system and fed with a conventional diet and C; reared on a conventional housing system and fed with a conventional diet. The study was continued up to 32 weeks of age and at the end of this period, 6 animals (3 males and 3 females) from each experimental group were slaughtered to evaluate carcass traits and meat quality characteristics. RESULTS Pre-slaughter weight, hot carcass weight, and dressing percentage were significantly (p<0.01) affected by feeding fermented diet and deep litter housing while carcass traits, i.e., carcass length, backfat thickness, and loin eye area were not affected. The edible offal; liver and heart weight (p<0.05) differed significantly while kidney weight showed no difference. The inedible offal; head weight (p<0.01) and lung weight revealed a significant difference (p<0.05) while spleen and stomach weight showed no difference among the experimental groups. The wholesale cuts and meat: bone ratio of pigs also differed significantly among the groups. Morphometry of small and large intestine also showed a significant difference. Chemical composition of pork viz., moisture and total ash content was influenced by the treatment, while crude protein and ether extract content were not affected. Mineral composition of pork also showed no significant difference. Color characteristics of Longissimus dorsi muscle showed a significant difference in L* and a* value while parameter b* was not affected. The tenderness of meat showed significant difference among the groups (p<0.01). CONCLUSION Crossbred Hampshire pigs being reared on fermented feed and deep litter housing could produce highlygraded carcass and improvement in meat quality.
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Carbohydrate-functionalized nanovaccines preserve HIV-1 antigen stability and activate antigen presenting cells. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2014; 25:1387-406. [PMID: 25068589 DOI: 10.1080/09205063.2014.940243] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The functionalization of polymeric nanoparticles with ligands that target specific receptors on immune cells offers the opportunity to tailor adjuvant properties by conferring pathogen mimicking attributes to the particles. Polyanhydride nanoparticles are promising vaccine adjuvants with desirable characteristics such as immunomodulation, sustained antigen release, activation of antigen presenting cells (APCs), and stabilization of protein antigens. These capabilities can be exploited to design nanovaccines against viral pathogens, such as HIV-1, due to the important role of dendritic cells (DCs) and macrophages in viral spread. In this work, an optimized process was developed for carbohydrate functionalization of HIV-1 antigen-loaded polyanhydride nanoparticles. The carbohydrate-functionalized nanoparticles preserved antigenic properties upon release and also enabled sustained antigen release kinetics. Particle internalization was observed to be chemistry-dependent with positively charged nanoparticles being taken up more efficiently by DCs. Up-regulation of the activation makers CD40 and CD206 was demonstrated with carboxymethyl-α-d-mannopyranosyl-(1,2)-d-mannopyranoside functionalized nanoparticles. The secretion of the cytokines IL-6 and TNF-α was shown to be chemistry-dependent upon stimulation with carbohydrate-functionalized nanoparticles. These results offer important new insights upon the interactions between carbohydrate-functionalized nanoparticles and APCs and provide foundational information for the rational design of targeted nanovaccines against HIV-1.
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Abstract
ABSTRACTWe are reporting the first quantitative photoresponse characteristics of boron doped hot-filament CVD (HFCVD) diamond based Schottky diodes using semi-transparent aluminum contacts in the spectral range of 300–1050 nm. Quantum efficiencies, obtained without correction for surface reflection in the visible and near UV region, were between 5 % and 10% when the diodes were unbiased. Effect of reverse bias on the photoresponse was investigated at selected photon energies. Reverse biased diodes exhibit increasing photoresponse and ultimately saturation. Quantum efficiency as high as 30% was also obtained at 500 nm, when a reverse bias of over I volt was applied. The photoresponse mechanism of CVD diamond Schottky diodes is also discussed. A Schottky barrier height of 1.15 ± 0.02 eV for Al-HFCVD diamond contacts was determined using the d.c. photoelectric method.
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Some observations on the nature of solutions for the interaction V(x)=x2+(λx2/(1+gx2)). ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0305-4470/23/9/026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Studies on 'zinc deficiency syndrome' in black bengal goats (Capra hircus) fed with fodder (Andropogon gayanus) grown on soil treated with an excess of calcium and phosphorus fertilizer. Vet Res Commun 1997; 21:541-6. [PMID: 9444077 DOI: 10.1023/a:1005914713549] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Overliming and excessive application of superphosphate caused a zinc deficiency in the soil and so reduced the uptake of zinc by fodder plants. Bucks reared on such fodder had significantly (p < 0.01) less zinc in their hair compared with controls and suffered from 'conditioned zinc deficiency syndrome' with a significant (p < 0.01) loss of body weight, stunted growth, alopecia, lethargy, abnormal (kyphotic) gait, anorexia, digestive and respiratory problems. Oral supplementation with zinc sulphate very rapidly improved these conditions to near normality. Histological examination of samples of skin and testis from the zinc-deficient bucks revealed formation of excessive keratin, retention of nuclei in the stratum corneum and reduction in the width of the stratum granulosum in the skin, while samples of testis indicated degenerative changes, including atrophy of the seminiferous tubules, hyperplasia of the germinal epithelium and thickening of the walls of blood vessels.
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Conditionally exactly soluble potentials and supersymmetry. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1994; 49:5098-5099. [PMID: 9910833 DOI: 10.1103/physreva.49.5098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Family of exact solutions for the Coulomb potential perturbed by a polynomial in r. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1990; 42:184-192. [PMID: 9903791 DOI: 10.1103/physreva.42.184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Relativistic 1/N expansion for the Dirac equation. PHYSICAL REVIEW. A, GENERAL PHYSICS 1989; 39:5523-5527. [PMID: 9901130 DOI: 10.1103/physreva.39.5523] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Algebraic treatment of the potential V(r)=-v/r. PHYSICAL REVIEW. A, GENERAL PHYSICS 1988; 38:3944-3948. [PMID: 9900844 DOI: 10.1103/physreva.38.3944] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Rotating oscillator-shifted 1/N expansion and supersymmetric considerations. PHYSICAL REVIEW. A, GENERAL PHYSICS 1988; 37:2309-2313. [PMID: 9899934 DOI: 10.1103/physreva.37.2309] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Supersymmetry in curved space. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1986; 34:1787-1790. [PMID: 9957349 DOI: 10.1103/physrevd.34.1787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Question of degenerate states in supersymmetric quantum mechanics. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1985; 32:1597-1599. [PMID: 9956322 DOI: 10.1103/physrevd.32.1597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Isolation of a new plasmid pIRL19: its use in construction of small vectors and detection of specific sequence in a foreign DNA. Gene 1983; 25:161-6. [PMID: 6319230 DOI: 10.1016/0378-1119(83)90179-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A new plasmid, pIRL19, was constructed by ligating a 1875-bp HaeII fragment carrying the ampicillin-resistance (Apr) gene to a 370-bp HaeII fragment containing the replication origin of the plasmid pBR322. The plasmid essentially contains only the basic replicator and the Apr gene. This basic replicator provides a valuable initial building block for in vitro construction of other very small vectors with antibiotic-resistance determinants. To illustrate this potential, we have transferred the chloramphenicol-resistance (Cmr) gene and a part of the Apr gene from the plasmid pBR329 into pIRL19 such that the new plasmid pIRL20 acquired the Cmr gene and maintained the integrity of its Apr structural gene.
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Abstract
A new 10.2-kb plasmid, pIRL2, was constructed by using a 2140-bp DNA fragment carrying the Kmr gene and BamHI cohesive ends. These BamHI cohesive ends were used to trap the replicating DNA fragment from a partial Sau3A digest of the plasmid R300B. The plasmid contains unique EcoRI, SstI, HindIII, SmaI, SalI, and XhoI sites. These sites can be used as cloning sites without the loss of Kmr. A unique BglII site can be used as a cloning site by insertional inactivation of the Kmr structural gene, coding for neomycin phosphotransferase type II. The new plasmid carries the Sur and Smr genes of R300B. The direction of transcription from the neo promoter is clockwise, the same as that from the sul promoter. The plasmid retains the broad-host-range function of R300B, and thus it may be used for gene cloning in Rhizobium and Agrobacterium for genetic engineering of plant cells.
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Characterization of a plant virus inhibitor from two Solanum species. INDIAN JOURNAL OF EXPERIMENTAL BIOLOGY 1983; 21:212-5. [PMID: 6662561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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24
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Expression in Escherichia coli of biologically active enzyme by a DNA sequence coding for the human plasminogen activator urokinase. Proc Natl Acad Sci U S A 1981; 78:3313-7. [PMID: 7022447 PMCID: PMC319558 DOI: 10.1073/pnas.78.6.3313] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
We have isolated clones of Escherichia coli strain K-12 that contain a hybrid pBR322 plasmid having a 4.2-kilobase insert of a DNA transcript of the mRNA of human plasminogen activator, urokinase. The bacterially produced enzyme has properties similar to those of urokinase from human fetal kidney cells. Both enzymes occur in discrete forms ranging from 32,000 to 150,000 daltons in size. They react with antibody to purified urokinase from human kidney cells, bind to a benzamidine-Sepharose column, and induce plasminogen-dependent lysis of a fibrin clot.
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Influence of nucleotide sequence adjacent to duplex DNA termini on 3' terminal labeling by terminal transferase. Nucleic Acids Res 1979; 6:1323-33. [PMID: 450697 PMCID: PMC327775 DOI: 10.1093/nar/6.4.1323] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
We have analyzed the effect of base-pairing at the exposed ends of Hinc II fragments of SV40 DNA on the efficiency of ribonucleotide incorporation catalyzed by terminal transferase. Wide variations in the labeling efficiency of individual DNA fragments have been observed. To elucidate the nature of this variation at the molecular level, we have correlated this effect with nucleotide sequence adjacent to the cleavage site. We found that a G:C base pair right at the exposed end drastically reduces the incorporation of ribonucleotides. Furthermore, the higher the number of G:C base pairs adjacent to the exposed end, the greater the reduction in labeling efficiency. From these results, we conclude that the labeling efficiency is determined by the degree of 'terminal breathing' of the DNA molecule at the exposed end of the duplex.
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Abstract
We have determined the recognition sequence of the restriction endonuclease KpnI, previously isolated from Klebsiella pneumoniae. The enzyme cleaves the twofold rotationally symmetric sequence (see book for formula) at the positions indicated by the arrows, producing 3' protruding cohesive ends, four nucleotides in length. The specific cleavage site was unambiguously deduced using both 3' and 5' end analyses of KpnI generated restriction fragments of simian-virus 40 (SV40) DNA (1 site), adenovirus-2 (Ad-2) DNA (8 sites), and a plasmid (pCRI) DNA (2 sites).
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Novel properties of Escherichia coli exonuclease III. J Biol Chem 1977; 252:4786-9. [PMID: 326780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The specificity of hydrolysis of polynucleotide termini by Escherichia coli exonuclease III was studied with the use of oligothymidylate annealed to polydeoxyadenylate. The size of the products after 3' leads to 5'-hydrolysis of 5'-labeled substrate is temperature-dependent. At 25 degrees the enzyme can hydrolyze a polynucleotide chain up to the last 5'-terminal dinucleotide. A gradation of higher 5'-terminal oligonucleotides of defined chain lengths is produced after limit digestion by the enzyme when the temperature is raised between 25 degrees to 60 degrees. When the oligothymidylate was labeled at the 3'-ends with ribonucleotides, it was observed that exonuclease III can cleave a single or two consecutive ribonucleotides regardless of whether the ribonucleotides are base-paired or mismatched.
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Nucleotide recognition sequence at the cleavage site of Haemophilus aegyptius II (Hae II) restriction endonuclease. Biochem Biophys Res Commun 1976; 72:355-62. [PMID: 985479 DOI: 10.1016/0006-291x(76)91001-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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30
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Nucleotide sequence with elements of an unusual two-fold rotational symmetry in the region of origin of replication of SV40 DNA+. Biochem Biophys Res Commun 1976; 69:678-86. [PMID: 178315 DOI: 10.1016/0006-291x(76)90929-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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31
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Terminal labeling and addition of homopolymer tracts to duplex DNA fragments by terminal deoxynucleotidyl transferase. Nucleic Acids Res 1976; 3:863-77. [PMID: 775445 PMCID: PMC342951 DOI: 10.1093/nar/3.4.863] [Citation(s) in RCA: 215] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Terminal deoxynucleotidyl transferase, which requires a single-stranded DNA primer under the usual assay conditions, can be made to accept double-stranded DNA as primer for the addition of either rNMP or dNMP, if Mg+2 ion is replaced by Co+2 ion. The priming efficiency in the presence of Co+2 ion with respect to initial rate tested with 2 single-stranded primer, is 5-6 fold higher than that observed with Mg+2 ion. In the presence of Co+2 ion, the primer specificity is altered so that all forms of duplex DNA molecules can be labeled at their unique 3'-ends regardless of whether such ends are staggered or even. Thus, using ribonucleotide incorporation, we have for the first time employed this reaction for sequence analysis of duplex DNA fragments generated by restriction endonuclease cleavages. Furthermore, by using Co+2 ion, it is possible to add a long homopolymer tract of deoxyribonucleotides to the 3'-terminus of double-stranded DNA. Therefore, without prior treatment with lambda exonuclease to expose the 3' terminus as single-stranded primer, this reaction now permits insertion of homopolymer tails at the 3'-ends of all types of DNA molecules for the purpose of in vitro construction of recombinant DNA.
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32
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Terminal labeling and addition of homopolymer tracts to duplex DNA fragments by terminal deoxynucleotidyl transferase. Nucleic Acids Res 1976; 3:101-16. [PMID: 765970 PMCID: PMC342881 DOI: 10.1093/nar/3.1.101] [Citation(s) in RCA: 268] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Terminal deoxynucleotidyl transferase, which requires a single-stranded DNA primer under the usual assay conditions, can be made to accept double-stranded DNA as primer for the addition of either rNMP or dNMP, if Mg+2 ion is replaced by Co+2 ion. The priming efficiency in the presence of (C leads to) CO+2 ion with respect to initial rate tested with 2 single-stranded primer, is 5-6 fols higher than that observed with Mg+2 ion. In the presence of Co+2 ion, the primer specificity is altered so that all forms of duplex DNA molecules can be labeled at their unique 3' -ends regardless of whether such ends are staggered or even. Thus, using ribonucleotide incorporation, we have for the first time employed this reaction for sequence analysis of duplex DNA fragments generated by restriction endonuclease cleavages. Furthermore, by using Co+2 ion, it is possible to add a long homopolymer tract of deoxyribonucleotides to the 3'-terminus of double-stranded DNA. Therefore, without prior treatment with lambda exonuclease to expose the 3' terminus as single-stranded primer, this reaction now permits insertion of homopolymer tails at the 3'-ends of all types of DNA molecules for the purpose of in vitro construction of recombinant DNA.
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Proofreading function of deoxyribonucleic acid polymerase I from Escherichia coli. Nature of excision of ribonucleotides from the 3' termini of oligodeoxynucleotide primers. J Biol Chem 1974; 249:4094-9. [PMID: 4604974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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Transcriptional role in deoxyribonucleic acid replication. Nature of primer function of newly synthesized ribonucleic acid in vitro. J Biol Chem 1973; 248:8465-73. [PMID: 4587125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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A dihydroxyboryl-substituted methacrylic polymer for the column chromatographic separation of mononucleotides, oligonucleotides, and transfer ribonucleic acid. Biochemistry 1973; 12:932-8. [PMID: 4568770 DOI: 10.1021/bi00729a022] [Citation(s) in RCA: 103] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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38
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Transcriptional role in DNA replication: degradation of RNA primer during DNA synthesis. Biochem Biophys Res Commun 1973; 50:259-65. [PMID: 4569872 DOI: 10.1016/0006-291x(73)90834-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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39
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Enzymic synthesis of polynucleotides. Oligodeoxynucleotides with one 3'-terminal ribonucleotide as primers for polydeoxynucleotide synthesis. J Biol Chem 1972; 247:3910-7. [PMID: 5064222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Synthetic polynucleotides. Enzymic synthesis of ribonucleotide terminated oligodeoxynucleotides and their use as primers for the enzymic synthesis of polydeoxynucleotides. EUROPEAN JOURNAL OF BIOCHEMISTRY 1971; 22:310-20. [PMID: 5125354 DOI: 10.1111/j.1432-1033.1971.tb01546.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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42
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Synthetic polynucleotides. Ther terminal addition of riboadenylic acid to deoxyoligonucleotides by terminal deoxynucleotidyl transferase as a tool for the specific labelling of deoxyoligonucleotides at the 3'-ends. EUROPEAN JOURNAL OF BIOCHEMISTRY 1971; 22:271-6. [PMID: 4330056 DOI: 10.1111/j.1432-1033.1971.tb01541.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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43
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DNA synthesis in nuclei isolated from Ehrlich ascites tumor cells. BIOCHIMICA ET BIOPHYSICA ACTA 1970; 224:232-45. [PMID: 5490255 DOI: 10.1016/0005-2787(70)90636-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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44
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Studies on deoxyribonucleic acid polymerase from Ehrlich ascites tumor cells. II. Factors influencing primer and template requirement of deoxyribonucleic acid polymerase. J Biol Chem 1969; 244:3369-74. [PMID: 4893341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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45
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Studies on deoxyribonucleic acid polymerase from Ehrlich ascites tumor cells. I. Isolation and purification of the polymerase and some general properties of the enzyme catalyzed reaction. J Biol Chem 1969; 244:3359-68. [PMID: 5792665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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46
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The mechanism of action of plant growth substances: the role of nuclear RNA in growth substance action. BIOCHIMICA ET BIOPHYSICA ACTA 1965; 107:346-51. [PMID: 5880558 DOI: 10.1016/0304-4165(65)90140-6] [Citation(s) in RCA: 46] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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47
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[Effects of few other phytochemicals on the reproductive system of white rats]. THE SCIENCE OF NATURE - NATURWISSENSCHAFTEN 1965; 52:483-4. [PMID: 5893307 DOI: 10.1007/bf00626257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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48
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Metabolic conversion of thymine-2-C-14 and its incorporation into nuclear RNA of endosperm nuclei of Cocos nucifera Linn. Biochem Biophys Res Commun 1963; 14:7-11. [PMID: 5836561 DOI: 10.1016/0006-291x(63)90201-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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