Neutralizing and protective antibodies directed against vaccinia virus envelope antigens.

The infection mechanism of vaccinia virus is largely unknown. Neither the attachment protein of extracellular enveloped virus (EEV), the biologically relevant infectious form of the virus, nor its cellular receptor has been identified. Surprisingly, all former attempts using antibodies to block EEV infection of cells in vitro had failed. Here, we report the production of an anti-envelope hyperimmune serum with EEV neutralizing activity and show that a polyclonal antiserum against the extraviral domain of protein B5R also inhibited EEV infection. In vivo, mice vaccinated with B5R protein were protected against a lethal vaccinia virus challenge. This protectivity is likely to be mediated by neutralizing antibodies. Protein A33R, but not A34R and A36R, also proved to be protective in active and passive vaccination experiments. However, in contrast to B5R, A33R protectivity did not correlate with antibody titers. Because anti-A33R antibodies did not neutralize EEV in vitro, the protectivity mediated by A33R protein probably involves a mechanism different from simple antibody binding. Taken together, our results suggest that antibodies to a specific protective epitope or epitopes on protein B5R are able to prevent EEV infection. The protein encoded by the B5R gene is therefore likely to play a crucial role in the initial steps of vaccinia virus infection-binding to a host cell and entry into its cytoplasm.

Breviarium Catalaunense, pars hiemalis.

F. 1 Calendrier de Châlons-sur-Marne (avec addit.) : — « Dedic. ecclesiae Sancti Stephani Catalaunensis » (26 oct.). F. 7 Psautier. F. 96v Litanies de Châlons. F. 99 Office des morts. F. 106v Commendaces. F. 108 Temporal d'hiver. F. 324-426 Sanctoral d'hiver : — Translat. de s. Memme (346) ; — Translat. de s. Alpin (413v) ; — « In adventu reliquiarum s. Stephani » (425v). F. 427 Commun des saints. F. 455 Hymnaire. F. 466 Essais de plume, prière à la Vierge, et note sur diverses calamités. survenues au mois de mai 1620.

Hallituksen kertomus vuodelta 1942

Puhe

Methodus legendi cognoscendique historiam tam sacram quam profanam. Accessit oratio de historiae dignitate... item panegyricus scriptus in honorem festivitatis qua... Henricus Julius,... in episcopatus Mindensis possessionem indulcebatur, auctore Reinero Reineccio Steinhemio. Ad calcem addita est Commentiuncula ["sic"] de Widechindo Magno, rege Saxon., dynasta Angrivariorum, etc. Editio 2a. [Reinero Reineccio historico in inclyta Acad. Julia amico colendo. S. P. D. David Chytraeus. In methodum historicam Reineri Reineccii Carmen Simonis Mencii. Historiae et Reineri Reineccii genio, Arnoldus Freitagius. Historiae encomium per Andream Alciatum. De Westphalorum Saxonia et Widechindo Magno, etc., Petrus Lotichius secundus. De eodem Widechindo Magno Michael Bojemus.]

Comprend : Historiae encomium... ad Galeacium vice-comitem scriptum ; Clarissimo... viro Reinero Reineccio... principis Brunovicensis etc. historico, in inclyta acad. Julia, amico colendo s. p. d. David Chytraeus ; Historiae et cl. viri Reineri Reineccii genio Arnoldus Freitagius ; De Westphalorum Saxonia et Widechindo Magno etc. Petrus Lotichius Secundus ; In Methodum historicam... Reineri Reineccii Carmen ; De... Widechindo Magno Michael Bojemus

Hki 22/6 1940

Kirje 22.6.1940

Effects of alkaline fly ash precipitation on the Sphagnum mosses in Niinsaare bog, NE Estonia

Tiivistelmä: Emäksisen tuhkalaskeuman vaikutus rahkasammaliin Niinsaarensuolla Koillis-Virossa

Under blåsvarta färger : den estniska konstitutionella krisens verkningar i de finsk-estniska relationerna åren 1934-1938

Doktorsavhandling, Helsingfors universitet

Itämeren ympäriltä

Mikko Ketola

The effects of alkaline fly ash precipitation on the Sphagnum mosses in Niinsaare bog, NE Estonia

Tiivistelmä: Emäksisen tuhkalaskeuman vaikutus rahkasammaliin Niinsaarensuolla Koillis-Virossa