Abstract
One component of human lymphoblastoid interferon obtained from Namalwa cultures induced by Newcastle disease virus has been purified to a specific activity of 2.5 x 10(8) interferon units per mg of protein (protein content based on amino acid analysis). A single polypeptide species with an apparent molecular weight of 18,500 comigrating with the antiviral activity was observed by sodium dodecyl sulfate/polyacrylamide gel electrophoresis. Preliminary amino-terminal sequencing results support the conclusion that the interferon species is essentially homogeneous.
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Selected References
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- Adams A., Lidin B., Strander H., Cantell K. Spontaneous interferon production and Epstein-Barr virus antigen expression in human lymphoid cell lines. J Gen Virol. 1975 Aug;28(2):219–223. doi: 10.1099/0022-1317-28-2-219. [DOI] [PubMed] [Google Scholar]
- Anfinsen C. B., Bose S., Corley L., Gurari-Rotman D. Partial purification of human interferon by affinity chromatography. Proc Natl Acad Sci U S A. 1974 Aug;71(8):3139–3142. doi: 10.1073/pnas.71.8.3139. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Armstrong J. A. Semi-micro, dye-binding assay for rabbit interferon. Appl Microbiol. 1971 Apr;21(4):723–725. doi: 10.1128/am.21.4.723-725.1971. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Benson J. R., Hare P. E. O-phthalaldehyde: fluorogenic detection of primary amines in the picomole range. Comparison with fluorescamine and ninhydrin. Proc Natl Acad Sci U S A. 1975 Feb;72(2):619–622. doi: 10.1073/pnas.72.2.619. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Berthold W., Tan C., Tan Y. H. Purification and in vitro labeling of interferon from a human fibroblastoid cell line. J Biol Chem. 1978 Jul 25;253(14):5206–5212. [PubMed] [Google Scholar]
- Bose S., Gurari-Rotman D., Ruegg U. T., Corley L., Anfinsen C. B. Apparent dispensability of the carbohydrate moiety of human interferon for antiviral activity. J Biol Chem. 1976 Mar 25;251(6):1659–1662. [PubMed] [Google Scholar]
- Bridgen P. J., Anfinsen C. B., Corley L., Bose S., Zoon K. C., Rüegg U. T., Buckler C. E. Human lymphoblastoid interferon. Large scale production and partial purification. J Biol Chem. 1977 Oct 10;252(19):6585–6587. [PubMed] [Google Scholar]
- Cabrer B., Taira H., Broeze R. J., Kempe T. D., Williams K., Slattery E., Konigsberg W. H., Lengyel P. Structural characteristics of interferons from mouse Ehrlich ascites tumor cells. J Biol Chem. 1979 May 25;254(10):3681–3684. [PubMed] [Google Scholar]
- Frank H., Nicholson G. J., Bayer E. Rapid gas chromatographic separation of amino acid enantiomers with a novel chiral stationary phase. J Chromatogr Sci. 1977 May 10;15(5):174–176. doi: 10.1093/chromsci/15.5.174. [DOI] [PubMed] [Google Scholar]
- HUGHES R. C., JEANLOZ R. W. THE EXTRACELLULAR GLYCOSIDASES OF DIPLOCOCCUS PNEUMONIAE. I. PURIFICATION AND PROPERTIES OF A NEURAMINIDASE AND A BETA-GALACTOSIDASE. ACTION ON THE ALPHA-1-ACID GLYCOPROTEIN OF HUMAN PLASMA. Biochemistry. 1964 Oct;3:1535–1543. doi: 10.1021/bi00898a025. [DOI] [PubMed] [Google Scholar]
- HUGHES R. C., JEANLOZ R. W. THE EXTRACELLULAR GLYCOSIDASES OF DIPLOCOCCUS PNEUMONIAE. II. PURIFICATION AND PROPERTIES OF A BETA-N-ACETYLGLUCOSAMINIDASE. ACTION ON A DERIVATIVE ON THE ALPHA-1-ACID GLYCOPROTEIN OF HUMAN PLASMA. Biochemistry. 1964 Oct;3:1543–1548. doi: 10.1021/bi00898a026. [DOI] [PubMed] [Google Scholar]
- Hare P. E. Subnanomole-range amino acid analysis. Methods Enzymol. 1977;47:3–18. doi: 10.1016/0076-6879(77)47003-4. [DOI] [PubMed] [Google Scholar]
- Iwakura Y., Yonehara S., Kawade Y. Purification of mouse L cell interferon. Essentially pure preparations with associated cell growth inhibitory activity. J Biol Chem. 1978 Jul 25;253(14):5074–5079. [PubMed] [Google Scholar]
- Kawakita M., Cabrer B., Taira H., Rebello M., Slattery E., Weideli H., Lengyel P. Purification of interferon from mouse Ehrlich ascites tumor cells. J Biol Chem. 1978 Jan 25;253(2):598–602. [PubMed] [Google Scholar]
- Klein F., Ricketts R. T., Jones W. I., DeArmon I. A., Temple M. J., Zoon K. C., Bridgen P. J. Large-scale production and concentration of human lymphoid interferon. Antimicrob Agents Chemother. 1979 Mar;15(3):420–427. doi: 10.1128/aac.15.3.420. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Knight E., Jr Interferon: purification and initial characterization from human diploid cells. Proc Natl Acad Sci U S A. 1976 Feb;73(2):520–523. doi: 10.1073/pnas.73.2.520. [DOI] [PMC free article] [PubMed] [Google Scholar]
- LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
- Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
- Matsubara H., Sasaki R. M. High recovery of tryptophan from acid hydrolysates of proteins. Biochem Biophys Res Commun. 1969 Apr 29;35(2):175–181. doi: 10.1016/0006-291x(69)90263-0. [DOI] [PubMed] [Google Scholar]
- Rubinstein M., Rubinstein S., Familletti P. C., Miller R. S., Waldman A. A., Pestka S. Human leukocyte interferon: production, purification to homogeneity, and initial characterization. Proc Natl Acad Sci U S A. 1979 Feb;76(2):640–644. doi: 10.1073/pnas.76.2.640. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stewart II W. E., De Somer P., Edy V. G., Paucker K., Berg K., Ogburn C. A. Distinct molecular species of human interferons: requirements for stabilzation and reactivation of human leukocyte and fibroblast interferons. J Gen Virol. 1975 Mar;26(3):327–331. doi: 10.1099/0022-1317-26-3-327. [DOI] [PubMed] [Google Scholar]
- Sulkowski E., Davey M. W., Carter W. A. Interaction of human interferons with immobilized hydrophobic amino acids and dipeptides. J Biol Chem. 1976 Sep 10;251(17):5381–5385. [PubMed] [Google Scholar]
- Tan Y. H., Barakat F., Berthold W., Smith-Johannsen H., Tan C. The isolation and amino acid/sugar composition of human fibroblastoid interferon. J Biol Chem. 1979 Aug 25;254(16):8067–8073. [PubMed] [Google Scholar]
- Törmä E. T., Paucker K. Purification and characterization of human leukocyte interferon components. J Biol Chem. 1976 Aug 25;251(16):4810–4816. [PubMed] [Google Scholar]
- WARREN L. The thiobarbituric acid assay of sialic acids. J Biol Chem. 1959 Aug;234(8):1971–1975. [PubMed] [Google Scholar]
- Weiner A. M., Platt T., Weber K. Amino-terminal sequence analysis of proteins purified on a nanomole scale by gel electrophoresis. J Biol Chem. 1972 May 25;247(10):3242–3251. [PubMed] [Google Scholar]
- Weintraub H., Palter K., Van Lente F. Histones H2a, H2b, H3, and H4 form a tetrameric complex in solutions of high salt. Cell. 1975 Sep;6(1):85–110. doi: 10.1016/0092-8674(75)90077-x. [DOI] [PubMed] [Google Scholar]
- Zoon K. C., Buckler C. E., Bridgen P. J., Gurari-Rotman D. Production of human lymphoblastoid interferon by Namalva cells. J Clin Microbiol. 1978 Jan;7(1):44–51. doi: 10.1128/jcm.7.1.44-51.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]