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Peshev R, Christensen L, Christova L. Comparative molecular epidemiological investigation on different bovine herpes viruses. Comp Immunol Microbiol Infect Dis 1998; 21:247-55. [PMID: 9775356 DOI: 10.1016/s0147-9571(98)00016-2] [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: 11/19/2022]
Abstract
Eight Bulgarian bovine herpes viruses, two Hungarian herpes viruses 1A, 3A, calves isolate named Mramor, buffalo isolate 723 and two referents BHV 1 strains were investigated by restrictase fragment pattern analysis. Migration profile of viral DNA by using different restrictase enzymes Hpa I, BamH I and Hind III were compared. Clearly differences among two Hungarian strains, calves isolate Mramor, buffalo isolate 723 and 8 Bulgarian and two referents BHV 1 strain was observed. The strain Sartze was determined as a genital type BHV 1, whereas Ozet, Tch.voda, Slivnitza, B. Budinov, Ptcelarovo, Vrana and Podgumer as a respiratory type. Hungarian strains 1A, 3A, calves isolate Mramor and buffalo isolate 723 had similar migration profile as swine herpes viruses. Hybridisation between the K 22 fragment and 8 bovine herpes viruses after Southern blotting were observed. That is evidence for genetic relation of these strains. Such hybridisation with Hungarian 1A, 3A, Mramor and buffaloes 723 strains were not observed. This fact allowed us to conclude that these strains are genetically different from BHV 1.
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Affiliation(s)
- R Peshev
- Central Veterinary Research Institute, Sofia, Bulgaria
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2
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Berthomme H, Monahan SJ, Parris DS, Jacquemont B, Epstein AL. Cloning, sequencing, and functional characterization of the two subunits of the pseudorabies virus DNA polymerase holoenzyme: evidence for specificity of interaction. J Virol 1995; 69:2811-8. [PMID: 7707503 PMCID: PMC188975 DOI: 10.1128/jvi.69.5.2811-2818.1995] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The pseudorabies virus (PRV) genes encoding the two subunits of the DNA polymerase were located on the genome by hybridization to their herpes simplex virus type 1 (HSV-1) homologs, pol and UL42, and subsequently were sequenced. Like the HSV-1 homologs, in vitro translation products of the PRV gene encoding the catalytic subunit (pol) possessed activity in the absence of the Pol accessory protein (PAP). However, the PRV PAP stimulated the activity of Pol fourfold in the presence of 150 mM KCl, using an activated calf thymus DNA template. The stimulation of Pol activity by PAP under high-salt conditions and the inhibition of Pol activity by PAP when assayed in low salt (0 mM KCl) together were used to determine the specificity with which PAP interacted with Pol. Despite functional similarity, HSV-1 UL42 and PRV PAP could neither stimulate the noncognate Pols at high salt nor inhibit them at low salt. Furthermore, a PRV Pol mutant lacking the 30 C-terminal amino acids retained basal Pol activity but could be neither stimulated nor inhibited by the PRV PAP. Sequence comparisons of the Pol proteins of the alphaherpesviruses reveal a conserved domain in the C terminus which terminates immediately before the last 41 residues of both PRV and HSV-1 proteins. These results indicate that the ability and specificity for interaction of the PRV Pol with PAP most likely resides predominantly in the extreme Pol C terminus.
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Affiliation(s)
- H Berthomme
- Centre de Génétique Moléculaire et Cellulaire UMR 106, Centre National de la Recherche Scientifique, Université Claude Bernard Lyon I, Villeurbanne, France
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3
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Cheung AK. DNA nucleotide sequence analysis of the immediate-early gene of pseudorabies virus. Nucleic Acids Res 1989; 17:4637-46. [PMID: 2546124 PMCID: PMC318021 DOI: 10.1093/nar/17.12.4637] [Citation(s) in RCA: 96] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The complete DNA sequence coding for the immediate-early protein (IE180) of pseudorabies virus was determined. The coding region of IE180 is 4380 nucleotides for 1460 amino acid residues. G+C content of the non-coding portion of the IE gene is 70.3% while the G+C content of the coding portion is considerably higher at 80.1%. Correspondingly, codons consisting mainly of Gs and Cs are favoured. Clusters of amino acid homologies are observed among IE180 of pseudorabies virus, ICP4 of herpes simplex virus type-1 and IE140 of varicella-zoster virus, and are organized similarly in all three polypeptides. Functions exhibited by IE180 are assigned, tentatively, to structural domains of the molecule by analogy to the HSV-1 ICP4 polypeptide.
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Affiliation(s)
- A K Cheung
- USDA, National Animal Disease Center, Ames, IA 50010
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4
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Abstract
The production of antibodies in pigs to 11 herpesviruses was investigated in relation to their ability to cross-react with Aujeszky's disease virus (suid herpesvirus 1--SHV1). Of the herpesviruses tested only two, sheep herpesvirus (caprine herpesvirus 1) and dog herpesvirus (canid herpesvirus 1), failed to produce homologous virus antibodies. Only the antibodies to bovine herpesvirus 1 (BHV1) produced a cross-reaction by SHV1 enzyme-linked immunosorbent assay (ELISA). No SHV1 neutralizing antibodies were detected in any of the herpesvirus antisera. A cross-reaction with SHV1 by a serum from a pig naturally infected with BHV1 or with any of the other herpesviruses tested was considered unlikely.
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Affiliation(s)
- M Banks
- Virology Department, Central Veterinary Laboratory, Weybridge, Surrey, Gt. Britain
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5
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Campbell ME, Preston CM. DNA sequences which regulate the expression of the pseudorabies virus major immediate early gene. Virology 1987; 157:307-16. [PMID: 3029974 DOI: 10.1016/0042-6822(87)90273-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
It has been shown previously that the transcription of herpes simplex virus (HSV) immediate early (IE) genes is transactivated by a component of the virus particle. The trans-inducing factor (TIF) is known to be polypeptide Vmw65. Infection with pseudorabies virus (PRV), a related herpesvirus, does not increase expression from HSV IE regulatory sequences (W. Batterson and B. Roizman, 1983, J. Virol. 46, 371-377). To examine the control of the PRV IE gene and possible sequence specificity of a TIF, the 5' terminus of the PRV major IE transcript was mapped and hybrid plasmids containing PRV upstream sequences linked to the HSV-1 TK gene were constructed. Gene expression under the control of PRV IE or HSV-1 IE gene 3 upstream regions were compared using transient expression assays. It was found that infection with uv-irradiated PRV did not stimulate expression from PRV IE or from HSV-1 IE gene 3 upstream regions, indicating that PRV did not possess an effective TIF. Infection with uv-treated HSV-1, or cotransfection with a plasmid which encodes Vmw65, stimulated expression from both PRV and HSV IE gene upstream regions. The nucleotide sequence of the 5' end of the PRV transcript and its upstream region was determined. This region was, in overall structure, unlike the upstream regions of HSV IE genes but showed a strong similarity to the enhancers of human and murine cytomegaloviruses (HCMV and MCMV). In particular, a reiterated 15-bp element of the PRV upstream region was homologous to a conserved, repeated sequence element found in both HCMV and MCMV enhancer regions and was also related to the "TAATGARATTC" motif found upstream of all HSV IE genes. Thus a conserved sequence element occurs upstream of IE genes in four herpesviruses with different genome structures and diverse biological properties.
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Ben-Porat T, Veach RA, Ihara S. Localization of the regions of homology between the genomes of herpes simplex virus, type 1, and pseudorabies virus. Virology 1983; 127:194-204. [PMID: 6305015 DOI: 10.1016/0042-6822(83)90383-5] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Only 8% of the sequences of the genomes of pseudorabies (PRV) and herpes simplex (type 1) (HSV) viruses are homologous. These homologous sequences have been shown previously to be distributed throughout most of the genomes of the two viruses. By means of blot hybridization of restriction fragments of HSV-1 DNA to cloned, nick-translated restriction fragments of PRV DNA, it was possible to compare the location on the genomes of these viruses of the homologous regions. The results showed that the genome of PRV is, for the most part, colinear with the IL arrangement of the genome of HSV-1. An inversion or translocation of sequences mapping on the PRV genome between 0.07 and 0.39 map units was observed on the genome of one of these viruses. A comparison of the map positions of five genes with known functions confirmed these findings. The genes coding for the major immediate-early protein, the major capsid protein, and the thymidine kinase occupy similar positions on the genome of PRV and on the genome of HSV-1 in the IL arrangement. However, the genes for DNA polymerase and for the major DNA binding protein appear to be inverted relative to one another on the genomes of the two viruses.
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Hampl H, Schlehofer JR, Habermehl KO. Differences in the morphology of herpes simplex virus infected cells. II. Type specific membrane alterations of HSV-1 and HSV-2 infected cells. Med Microbiol Immunol 1981; 169:209-23. [PMID: 6265748 DOI: 10.1007/bf02123594] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The two types of herpes simplex virus (HSV-1, HSV-2) induced significantly different alterations in the morphology and permeability of infected cells. HEp-2 cells infected with HSV-1 (strain THEA) were characterized by the formation of polynuclear syncytia. In contrast, after infection with HSV-2 (strain D316, DD), the cells were rounded up. The HSV-1 strains KOS and LS5039 and the HSV-2 strain 196 induced both types of cytopathic effect. As shown by comparative scanning and transmission electron microscopy newly synthesized virus particles of the various strains of HSV-1 were generally found to be restricted to smooth areas of the cell surface. In these areas the number of microvilli was reduced in comparison to uninfected cells. However, the progeny viruses of the strains of HSV-2 were mainly connected with protrusions of the cell membrane (microvilli and filopodia). The morphological changes in cells infected with either type of HSV were associated with different functional alterations of the cell membrane. The membranes of HEp-w cells became more stable after infection with HSV-1. This is characterized by a reduced permeability for 51Cr as well as by a decreased sensitivity to the detergent Triton-X-100. HSV-2 induced opposite effects on the stability of the membrane in infected cells. In contrast to these findings with HEp-2 cells, opposite results were obtained with primary chick embryo fibroblasts: Infection with HSV-1 rendered the cell membrane more permeable for 51Cr and a reduction of the 51Cr-release was achieved by infection with HSV-2. The results show that HSV-cell interactions depend on the type of the virus as well as on the type of the infected cell.
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Brautigam AR, Richman DD, Oxman MN. Rapid typing of herpes simplex virus isolates by deoxyribonucleic acid:deoxyribonucleic acid hybridization. J Clin Microbiol 1980; 12:226-34. [PMID: 6262368 PMCID: PMC273559 DOI: 10.1128/jcm.12.2.226-234.1980] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
A method for typing clinical isolates of herpes simplex virus was developed. It utilizes hybridization between unlabeled deoxyribonucleic acid from infected cultures and tritium-labeled virus deoxyribonucleic acid, and it can be completed within a day using a single roller-tube culture of the clinical isolated. The data obtained are inherently quantitative, and the method yields unequivocal identification and typing. Thirty-nine coded clinical isolates were all correctly typed by this method.
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Bookout JB, Levy CC. Comparative examination of the polypeptides of herpes simplex virus: types 1 and 2. Virology 1980; 101:198-216. [PMID: 6243820 DOI: 10.1016/0042-6822(80)90496-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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10
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Schilt U. Differentiation of Herpes Simplex Virus Type 1 and Type 2 by Immunofluorescence: Discriminative Staining by Labelled IgG Preparations. ACTA ACUST UNITED AC 1979. [DOI: 10.1016/s0340-904x(79)80029-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Bookout J, Hirsch I, Purifoy DJ, Biswal N. Herpes simplex virus types 1 and 2: comparison of the defective genomes and virus-specific polypeptides. Virology 1979; 93:598-604. [PMID: 222060 DOI: 10.1016/0042-6822(79)90265-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Wagner EK, Swanstrom RI, Rice M, Howell L, Lane J. Variation in the molecular size of the DNA from closely related strains of type I herpes simplex virus. BIOCHIMICA ET BIOPHYSICA ACTA 1976; 435:192-205. [PMID: 181069 DOI: 10.1016/0005-2787(76)90250-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We have investigated the comparative genome size of five strains of HSV type 1 (HSV-1). Two of these strains have a common origin and differ in their plaque morphology on HeLa cells, one strain is a wild type isolate, and two others are established laboratory strains. All strains show high sequence homology based on the melting behavior of heteroduplexes. The greatest sequence divergence between any two strains was found to be no more than 10%. There are real differences in the size of the genomes of these strains of HSV-1 as measured by electron microscopy. The shortest and largest genomes measured differ in size by 10%, however, the size of the genomes of all strains are within 5% of a median valve of 87-88X106.
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Esparza J, Benyesh-Melnick B, Schaffer PA. Intertypic complementation and recombination between temperature-sensitive mutants of herpes simplex virus types 1 and 2. Virology 1976; 70:372-84. [PMID: 178095 DOI: 10.1016/0042-6822(76)90279-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Murray BK, Benyesh-Melnick M, Biswal N. Early and late viral-specific polyribosomal RNA in herpes virus-1 and -2-infected rabbit kidney cells. BIOCHIMICA ET BIOPHYSICA ACTA 1974; 361:209-20. [PMID: 4369940 DOI: 10.1016/0005-2787(74)90348-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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16
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Duff R, Rapp F. Oncogenic transformation of hamster embryo cells after exposure to inactivated herpes simplex virus type 1. J Virol 1973; 12:209-17. [PMID: 4355928 PMCID: PMC356614 DOI: 10.1128/jvi.12.2.209-217.1973] [Citation(s) in RCA: 174] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The in vitro transformation of hamster embryo fibroblasts by herpes simplex virus type 1 (HSV-1) after exposure of the virus to UV irradiation is described. Cell transformation was induced by 2 out of 12 strains of HSV-1 that were tested for transforming potential. Cells transformed by the KOS strain of HSV-1 were not oncogenic when injected into newborn Syrian hamsters. However, cells transformed by HSV-1 strain 14-012 induced tumors in 47% of the newborn hamsters injected. HSV-specific antigens were found in the cytoplasm of cells transformed by both virus strains. Sera from tumor-bearing hamsters contained HSV-1- and HSV-2-neutralizing antibodies as well as antibodies which reacted specifically with HSV antigens by the indirect immunofluorescence technique. Hamster oncornavirus antigens were not detected by immunofluorescence methods. These observations represent the first evidence of the oncogenic potential of HSV-1.
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Collard W, Thornton H, Green M. Cells transformed by human Herpesvirus type 2 transcribe virus-specific RNA sequences shared by Herpesvirus types 1 and 2. NATURE: NEW BIOLOGY 1973; 243:264-6. [PMID: 4515492 DOI: 10.1038/newbio243264a0] [Citation(s) in RCA: 48] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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18
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Dreesman GR, Suriano JR, Swartz SK, McCombs RM. Characterization of the herpes virion. I. Purification and amino acid composition of nucleocapsids. Virology 1972; 50:528-34. [PMID: 4344194 DOI: 10.1016/0042-6822(72)90404-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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19
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Ludwig HO, Biswal N, Benyesh-Melnick M. Studies on the relatedness of herpesviruses through DNA-DNA hybridization. Virology 1972; 49:95-101. [PMID: 4338997 DOI: 10.1016/s0042-6822(72)80010-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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20
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Ludwig H. [Genetic material of herpesviruses. II. Genetic relatedness of various herpesviruses]. Med Microbiol Immunol 1972; 157:212-38. [PMID: 4340003 DOI: 10.1007/bf02121162] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Kieff E, Hoyer B, Bachenheimer S, Roizman B. Genetic relatedness of type 1 and type 2 herpes simplex viruses. J Virol 1972; 9:738-45. [PMID: 4337161 PMCID: PMC356368 DOI: 10.1128/jvi.9.5.738-745.1972] [Citation(s) in RCA: 125] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The extent of homology between herpes simplex virus(1) and(2) (HSV-1 and HSV-2) deoxyribonucleic acid (DNA) was measured in two ways: (i) by determination of the relative rate of hybridization of labeled HSV-1 and HSV-2 DNA to excess unlabeled HSV-1 or HSV-2 DNA immobilized on filters and (ii) by determination of the rate of hybridization of labeled HSV-1 and HSV-2 DNA to excess unlabeled HSV-1 or HSV-2 DNA in solution. Approximately 40% of HSV-1 and HSV-2 DNA is homologous at hybridization temperatures 25 C below the melting temperature (T(m)) of HSV DNA (liquid-filter annealing). Lowering the temperature to 34 C below the T(m) increased the extent of homology to 46% (liquid annealing). The extent of base-pairing in HSV-1-HSV-2 heteroduplex DNA was determined by thermal chromatography on hydroxyapatite. Heteroduplexes of HSV-1 and HSV-2 DNA eluted in a single peak whose midpoint (Te(50)) was 10 C below that of the homoduplex. Conspicuously absent were heteroduplexes that eluted at more than 15 C below the Te(50) of the homoduplex. The data indicate the existence of a variable region of DNA (54%) with very little, if any, homology and an invariable region (46%) with relatively good (85%) matching of base pairs.
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Graham BJ, Ludwig H, Bronson DL, Benyesh-Melnick M, Biswal N. Physicochemical properties of the DNA of herpes viruses. BIOCHIMICA ET BIOPHYSICA ACTA 1972; 259:13-23. [PMID: 4334918 DOI: 10.1016/0005-2787(72)90469-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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