פרסומים

1977
The role played by bacterial lipopolysaccharides (endotoxins) (LPS) in the initiation of tissue damage during bacterial infections, is well established. It is accepted that LPS is released from the invading bacteria following autolysis, and the interaction of the solubilized LPS with tissues and body fluids lead to the initiation of the physiological, pharmacological and pathological sequelae seen after infections with Gram negative bacterial. Previous studies from our laboratories have shown that the binding of LPS to membranes of RBC is markedly enhanced by heat-labile leukocyte factors2, and that leukocyte factors are also capable of activating ‘LPS’ for binding to cell surfaces. Since the ‘activation’ of LPS caused by this factor \s inhibited by protease inhibitors, it was postulated that proteases present Hn leukocytes and in inflammatory exudates may enhance tissue damage by increasing the passive sensitization of mammalian cells by LPS to subsequent lysis in the presence of antibodies and complement.
R. Kosloff, Kafri, A, ו Levine, RD. 1977. Rotational Excitation Of Interstellar Oh Molecules. The Astrophysical Journal, 215, Pp. 497–502.
A Zigler, Zmora, H , ו Komet, Y . 1977. Spatial Resolution Of X-Ray Line Emission In Laser Produced Plasma By Shadow Techniques. Physics Letters A, 60, Pp. 319–322.
A Ben-Shaul. 1977. Statistical-Models And Prior Distributions In Theory Of Chemical-Reactions. Chemical Physics, 22, Pp. 341-366. doi:10.1016/0301-0104(77)89023-X.
RD Levine ו Ben-Shaul, A. 1977. Thermodynamics Of Molecular Disequilibrium. בתוך Chemical And Biochemical Applications Of Lasers, Pp. 145-192. New York: Academic Press.
Betty Rojtman. 1977. Un Retour À L’origine : Etude Structurale De ’Tous Ceux Qui Tombent’. Romance Notes, University Of North Carolina At Chapel Hill, XVIII, 1, Pp. 11-17.
Avia Kafri ו Kosloff, Ronnie . 1977. V-Rt Transfer: A Study Of Two Opposing Dynamic Constraints. Chemical Physics, 23, Pp. 257–271.
Ariel Shisha-Halevy. 1977. Ⲧⲱ Ⲉⲧⲱ: The Shenoutean Idiom And Its Analysis. Wiener Zeitschrift Für Die Kunde Des Morgenlandes, 69, Pp. 33–39.
1976
Avinoam Ben-Shaul, Hofacker, G. Ludwig , ו Bott, J.F.. 1976. Statistical And Dynamical Models Of Population Inversion. בתוך Handbook Of Chemical Lasers, Pp. 581-617. New York: John Wiley & Sons, Inc.
A Ben-Shaul, KOMPA, KL , ו SCHMAILZL, U. 1976. Vib-Rotational Energy-Distributions And Relaxation Processes In Pulsed Hf Chemical-Lasers. Journal Of Chemical Physics, 65, Pp. 1711-1728.
יהודה ליבס. 1976. פרקים במילון ספר הזוהר עבודת דוקטור, בהדרכת גרשם שלום.. שניה, Pp. 440. ירושלים: פרסומי המדרשה ללימודים מתקדמים, הפקולטה למדעי הרוח, האוניברסיטה העברית, תשמ"ב. . Publisher's Version
Ariel Shisha-Halevy. 1976. Akhmimo{\"Id Features In Shenoute’s Idiolect. Le Muséon, 89, Pp. 353–366.
Archetype and Allegory in the "Dream of the Red Chamber"
Andrew H Plaks. 1976. Archetype And Allegory In The "Dream Of The Red Chamber". Princeton University Press. תקציר

Surprisingly little has been written in Western languages about the eighteenth- century Chinese novel Dream of the Red Chamber, perhaps the supreme masterpiece of its entire tradition. In this study, Andrew H. Plaks has used the conceptual tools of comparative literature to focus on the novel's allegorical elements and narrative structure. He thereby succeeds in accounting for the work's greatness in terms that do justice to its own narrative tradition and as well to recent advances in general literary theory. A close textual reading of the novel leads to discussion of a wide range of topics: ancient Chinese mythology, Chinese garden aesthetics, and the logic of alternation and recurrence. The detailed study of European allegorical texts clarifies the directions taken by comparable works of Chinese literature, and the critical tool of the literary archetype helps to locate the novel within the Chinese narrative tradition from ancient mythology to the more recent "novel" form. Professor Plaks' innovative use of traditional criticism suggests the levels of meaning the eighteenth-century author might have expected to convey to his immediate audience. This book provides not only an illuminating analysis of this important novel, but also a significant demonstration that critical concepts derived primarily from Western literary models may be fruitfully applied to Chinese narrative works. Originally published in 1976. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These paperback editions preserve the original texts of these important books while presenting them in durable paperback editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Ariel Shisha-Halevy. 1976. The Circumstantial Present As An Antecedent-Less (I.e. Substantival) Relative In Coptic. Journal Of Egyptian Archaeology, 62, Pp. 134–137.
Coptic disposes of two procedures to express the substantival relative clause (‘he who…’, ‘that which…’ etc.), namely, either by substituting a substantivator morpheme (of the ⲡ-/ⲧ-/ⲛ- paradigm) for the antecedent, yet in close juncture with the relative-converted form: ⲡⲉⲧ-, ⲡⲉⲛⲧⲁϥ-, ⲡⲉϣⲁϥ-, etc.; or by having an indefinite pronoun or pronominal (ⲟⲩⲁ, ⲣⲱⲙⲉ, ϩⲟⲉⲓⲛⲉ: ‘one’, ‘any’, ‘some’) as antecedent to a circumstantially converted form, as the relative:circumstantial opposition is neutralized, in favour of the latter, when adnominal to a non-ⲡ-determined substantival kernel.[…]
Isaac Ginsburg, Neeman, N. , Gallily, R. , ו Lahav, Meir . 1976. Degradation And Survival Of Bacteria In Sites Of Allergic Inflammation. בתוך Infection And Immunology In The Rheumatic Diseases. Philadelphia: Oxford : Blackwell Scientific.
The effect of proteases and of extracts of human blood leukocytes and platelets on the sensitization of human red blood cells (RBC) by lipopolysaccharides (LPS) and by the cell-sensitizing factor (SF) of group A streptococci, as determined by passive hemagglutination, was studied. While treatment of RBC by trypsin, papain (10-1500Μg/ml), and plasmin markedly increased the binding of SF to RBC as determined by the passive hemagglutination test, small amounts of leukocyte and platelet extracts (25Μg protein) failed to enhance the sensitization of RBC. On the other hand, high concentrations of leukocyte extracts (>250Μg protein) destroyed, to a large extent, the capacity of SF to sensitize RBC. The inhibitory effect of the leukocyte extracts on the SF system was optimal at neutral pH and was inhibited by heat treatment, by phenylmethyl sulfonyl fluoride (PMSF), and by liquoid, indicating the participation of neutral proteases in this reaction. Treatment of LPS with small amounts of leukocyte extracts activated the LPS molecule; this treatment could replace the alkaline treatment needed to enhance the capacity of LPS to sensitize RBC. Very high hemagglutination titers were, however, obtained when both LPS and RBC were simultaneously treated with leukocyte extracts (25Μg protein). On the other hand, larger amounts of extracts destroyed receptors for LPS on RBC. Both the enhancing and destroying capacities of the leukocyte enzyme on the LPS system were abolished by PMSF. The simultaneous sensitization of RBC by SF and LPS showed that SF is a more dominant sensitizing agent. Histone blocked receptors in RBC for both SF and LPS. The effect of the histone was abolished by trypsin. Histone also strongly bound LPS and SF and abolished to a large extent their cell-sensitizing properties. The possible role played by leukocyte extracts in the initiation of tissue damage induced by cell-sensitizing products of bacteria is discussed.
Crude extracts of human blood leukocytes were employed as a source of bactericidal and bacteriolytic agents againstStaphylococcus aureus. While the bactericidal action of the extracts was a very rapid process, bacteriolysis is a very slow process. Both the killing and the lysis of staphylococci depended on the age of the culture, maximal effects being obtained only with young cells. The killing of staphylococci by the extracts was absolutely dependent on the density of bacteria employed. On the other hand, bacteriolysis was only very slightly affected when large numbers of bacteria were employed. Both the bactericidal and bacteriolytic reactions were optimal at pH 5.0. Under similar conditions, extracts of pus and the "cocktail" of enzymes were both bactericidal and bacteriolytic, but extracts of small intestine and of platelets were not significantly bactericidal. Experiments, designed to differentiate between the bactericidal and bacteriolytic properties of the extracts showed that both properties were preserved following heating in acid solutions but were completely destroyed following heating in alkaline solutions. The bactericidal factor in the lysates could be readily adsorbed on large numbers of viableStaph. aureus andE. coli, but the bacteriolytic properties of the extracts could not be removed by adsorption. The bactericidal effect of the extracts could not be inhibited by a variety of anionic polyelectrolytes, but all these agents strongly inhibited the bacteriolytic effect. Moreover, several of the anionic substances potentiated the bactericidal effects mediated by the extracts. Potentiation of these effects was also caused by protamine sulfate and by polylysine, which were highly bactericidal by themselves. The only substance that was found to abolish the bactericidal effects of the extracts is ultracorten H. Historie and polylysine (which are highly bactericidal) lost their effects when mixed with certain concentrations of heparin or polyglutamic acid, which by themselves are not bactericidal, indicating that an appropriate balance between cationic and anionic substances may determine the bactericidal effects of cationic substances. Since the bactericidal properties of the lysates could not be abolished by any of the anionic macromolecular substances employed; it is suggested that the bactericidal agents present in crude whole lysates of leukocytes comprise a complex mixture of agents, some of which are not identical with cationic substances. Thus, the data suggest that the employment of highly purified cationic proteins of leukocytes and tissues to study bactericidal models may not reflect the actual conditions that prevail in inflammatory exudates. The possible role played by cationic and anionic polyelectrolytes in the control of bacterial survival and lysis in inflammatory exudates is discussed.
Cultures ofStaphylococcus aureus, which are harvested from the stationary phase of growth, are extremely resistant to lysis by extracts of human blood leukocytes. Such bacteria are, however, rendered susceptible to bacteriolysis when cultivated in the presence of subinhibitory concentrations of penicillin G, nafcillin, or cloxacillin (0.05μg/ml). The lytic effect of the leukocyte extracts on the penicillin-grown bacteria is further augmented by the addition of egg-white lysozyme. Staphylococci, which are harvested from the logarithmic phase of growth in ordinary media, are susceptible to lysis by leukocyte extracts, maximal lysis being achieved with about 100μg/ml of leukocyte extracts. On the other hand, penicillin-grown staphylococci are lysed by much smaller amounts of leukocyte extracts (20μg/ml), and much shorter periods of incubation are needed to achieve maximal lysis. Similar results are obtained when the leukocyte extracts are substituted by a cocktail of lytic agents which contain crude trypsin, lysolecithin, and lysozyme. Lysis of the staphylococci by the leukocyte extracts, fortified by lysozyme, is optimal at pH 5.0 and is accompanied by the solubilization of the bulk of glucosamine, known to be mostly concentrated in the peptidoglycan of the cell wall. Penicillin-grown staphylococci are also more susceptible than controls to lysis by a mixture of histone and lysozyme. The lysis, by leukocyte extracts and by the cocktail of both regular and penicillin-grown staphylococci, is strongly inhibited to the same extent by heparin, liquoid, histone, protamine sulfate, IgG, and human serum. On the other hand, no inhibition of lysis is achieved by chloramphenicol, streptomycin, erythromycin, KCN, HgCl2, or by neutral polyelectrolytes. Group A streptococci, which are extremely resistant to degradation by leukocyte extracts or by the cocktail, when harvested from any phase of growth, also become susceptible to lysis by leukocyte extracts or by the cocktail when grown in the presence of small amounts of penicillin (0.004-0.008μ/ml). Bacteriolysis became even more pronounced when the reaction mixtures were incubated at 41 °C, a temperature likely to develop in patients with streptococcal infections. Electron-microscope examination of the staphylococci following treatment with leukocyte enzymes and penicillin revealed that both cell wall and cytoplasmic structures were severely damaged by the lytic agents. The mechanisms by which penicillin exposes the bacterial cell walls to cleavage by leukocyte extracts is discussed, and the phenomenon of enhanced susceptibility to lysis by leukocyte enzymes is related to the role played by undegraded bacterial constituents in the initiation of chronic inflammatory lesions.