Giuseppe giraldi (28 Ergebnisse)

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,650grams, ISBN:0306436671.

Paperback. Zustand: new. Paperback. More than 25 years have elapsed since the development of the seminal idea which led to the synthesis of dimethyl triazenes as antitumor agents. The original suggestion of Shealy et ale was to use 4-imidazone-carboxarnide as the carrier of a nitro- gen-containing cytotoxic function. 5-diazoimidazole-4-carbox- amide (diazo-IC) was synthesized and tested in mice as a potential inhibitor of de novo purine biosynthesis. Its lack of antitumor action was attributed to its polarity and to the resulting poor uptake of this hydrophilic chemical. Diazo-IC was then coupled with dimethylamine, yielding 5, (3,3-dimethyl- l-triazeno)imidazole-4-carboxamide) (DTIC) with the intention of obtaining a less polar and more lipophil~c prod rug which might release diazo-IC intracellularly. Preliminary tests showed that DTIC had good antiumor activity in experimental systems. Further tests demonstrated a broad spectrum of action against rodent tumors, and clinical trials indicated activity against human malignancies.Subsequent clinical use of DTIC has demonstrated its usefulness against malignant melanoma, for which it is currently the drug of choice, and its effective- ness in combination chemotherapy in the treatment of other human cancers. Because of its antitumor activity the mechan- ism of action of DTIC has been investigated in some detail. The original rationale for its development, that is, the hydrolysis in vivo to diazo-IC, has been shown not to be in- volved in th-e-mechansims of action. DTIC requires metabolic acti- vation before it exerts its biological effects. Chemical Biological and Clinical Aspects. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Zustand: New.

Paperback. Zustand: New.

Paperback. Zustand: New.

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: New. Unabridged - Illustrated.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - More than 25 years have elapsed since the development of the seminal idea which led to the synthesis of dimethyl triazenes as antitumor agents. The original suggestion of Shealy et ale was to use 4-imidazone-carboxarnide as the carrier of a nitro gen-containing cytotoxic function. 5-diazoimidazole-4-carbox amide (diazo-IC) was synthesized and tested in mice as a potential inhibitor of de novo purine biosynthesis. Its lack of antitumor action was attributed to its polarity and to the resulting poor uptake of this hydrophilic chemical. Diazo-IC was then coupled with dimethylamine, yielding 5, (3,3-dimethyl l-triazeno)imidazole-4-carboxamide) (DTIC) with the intention of obtaining a less polar and more lipophil~c prod rug which might release diazo-IC intracellularly. Preliminary tests showed that DTIC had good antiumor activity in experimental systems. Further tests demonstrated a broad spectrum of action against rodent tumors, and clinical trials indicated activity against human malignancies. Subsequent clinical use of DTIC has demonstrated its usefulness against malignant melanoma, for which it is currently the drug of choice, and its effective ness in combination chemotherapy in the treatment of other human cancers. Because of its antitumor activity the mechan ism of action of DTIC has been investigated in some detail. The original rationale for its development, that is, the hydrolysis in vivo to diazo-IC, has been shown not to be in volved in th-e-mechansims of action. DTIC requires metabolic acti vation before it exerts its biological effects.…

Paperback. Zustand: new. Paperback. More than 25 years have elapsed since the development of the seminal idea which led to the synthesis of dimethyl triazenes as antitumor agents. The original suggestion of Shealy et ale was to use 4-imidazone-carboxarnide as the carrier of a nitro- gen-containing cytotoxic function. 5-diazoimidazole-4-carbox- amide (diazo-IC) was synthesized and tested in mice as a potential inhibitor of de novo purine biosynthesis. Its lack of antitumor action was attributed to its polarity and to the resulting poor uptake of this hydrophilic chemical. Diazo-IC was then coupled with dimethylamine, yielding 5, (3,3-dimethyl- l-triazeno)imidazole-4-carboxamide) (DTIC) with the intention of obtaining a less polar and more lipophil~c prod rug which might release diazo-IC intracellularly. Preliminary tests showed that DTIC had good antiumor activity in experimental systems. Further tests demonstrated a broad spectrum of action against rodent tumors, and clinical trials indicated activity against human malignancies.Subsequent clinical use of DTIC has demonstrated its usefulness against malignant melanoma, for which it is currently the drug of choice, and its effective- ness in combination chemotherapy in the treatment of other human cancers. Because of its antitumor activity the mechan- ism of action of DTIC has been investigated in some detail. The original rationale for its development, that is, the hydrolysis in vivo to diazo-IC, has been shown not to be in- volved in th-e-mechansims of action. DTIC requires metabolic acti- vation before it exerts its biological effects. Chemical Biological and Clinical Aspects. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.…

Taschenbuch. Zustand: Neu. Triazenes | Chemical, Biological, and Clinical Aspects | Tullio Giraldi (u. a.) | Taschenbuch | viii | Englisch | 2012 | Springer | EAN 9781461367109 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Zustand: New.

Zustand: New.

Gebunden. Zustand: New. KlappentextA class of antitumor agents is discussed in 16 papers, which include explorations of the synthesis, chemical properties, biotransformation, and pharmacokinetics in animals and humans, and studies of analogous agents and substa.

Hardcover. Zustand: Brand New. 236 pages. 9.61x6.69x0.56 inches. In Stock.

Buch. Zustand: Neu. Neuware - Triazenes: Synthesis and Chemical Properties.- Mechanisms of the Biological Actions of Triazenes.- Triazenes and Triazene N-Oxides: Antitumour Action in Animal Tumour Systems.- Antimestastatic Action of Triazene Derivatives.- Effects of Triazenes on Immune Responses.- Xenogenization of Experimental Tumors by Triazene Derivatives.- The Metabolism of Antineoplastic Triazenes.- Notes on the Metabolism, Pharmacokinetics and Mode of Action of N-Methyl and N-Ethyl-Triazenes in Relation to Their Pharmacological Activity.- Clinical Use of Triazenes.- Clinical Studies with the p-Carboxyl-Dimethyl-Phenyl-Triazene CB10-277.- Triazenes: Therapeutic Considerations and Perspectives.- Antitumor Imidazotetrazines: Prodrugs Targeted to the Major Groove of DNA.- O6-Alkylguanine-DNA-Alkyltransferase Gene Expression and the Cytotoxicity of Triazenes.- N-Methylmelamines, a Unique Class of Anti-Tumour Agents .- Experimental Background and Early Clinical Studies with Imidazotetrazine Derivatives.- 'O6-Alkylguanine-DNA-Alkyltransferase: Significance, Methods of Measurement and Some Human Tumor and Normal Tissue Levels' (Contributions of the Workshop).- Summary of Poster-Sessions.- Contributors. …

Zustand: As New. Unread book in perfect condition.

Hardcover. Zustand: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: New.

In-8° (cm- 22,2), pp. 21 (da p. 36 a p. 36). Brossura provvisoria riproducente la strana cop. della non comune rivista. segno apenna in cop. RENSI, avvocato a Verona, Socialista, ventiquattrenne già direttore di "Lotta di Classe" a Milano, in piazza il 1° maggio della strage di Stato 1898 e perciò esiliato in Svizzera; bissolatiano e interventista, ma dopo la Grande Guerra teorico dello SCETTICISMO, antifascista dal 1925, incarcerato con la moglie, dal 1934 allontanato dall'insegnamento e fino alla morte sorvegliato speciale nella biblioteca univ. di Genova. GIRALDI (Ventimiglia 1915 - Milano 2014) , scrittore, editore, come filosofo trovò spazio su Il Saggiatore, sulla Rivista Internazionale della filosofia del diritto di Giorgio Del Vecchio e molto sulla rivista Filosofia dell'Unicità di Antonio Consentino, che aveva conosciuto nell'ambiente della rivista milanese Humana.…

Paperback. Zustand: New.

Paperback. Zustand: New. Unabridged - Illustrated.

Zustand: new. Questo è un articolo print on demand.

PF. Zustand: New. This item is printed on demand. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -More than 25 years have elapsed since the development of the seminal idea which led to the synthesis of dimethyl triazenes as antitumor agents. The original suggestion of Shealy et ale was to use 4-imidazone-carboxarnide as the carrier of a nitro gen-containing cytotoxic function. 5-diazoimidazole-4-carbox amide (diazo-IC) was synthesized and tested in mice as a potential inhibitor of de novo purine biosynthesis. Its lack of antitumor action was attributed to its polarity and to the resulting poor uptake of this hydrophilic chemical. Diazo-IC was then coupled with dimethylamine, yielding 5, (3,3-dimethyl l-triazeno)imidazole-4-carboxamide) (DTIC) with the intention of obtaining a less polar and more lipophil~c prod rug which might release diazo-IC intracellularly. Preliminary tests showed that DTIC had good antiumor activity in experimental systems. Further tests demonstrated a broad spectrum of action against rodent tumors, and clinical trials indicated activity against human malignancies. Subsequent clinical use of DTIC has demonstrated its usefulness against malignant melanoma, for which it is currently the drug of choice, and its effective ness in combination chemotherapy in the treatment of other human cancers. Because of its antitumor activity the mechan ism of action of DTIC has been investigated in some detail. The original rationale for its development, that is, the hydrolysis in vivo to diazo-IC, has been shown not to be in volved in th-e-mechansims of action. DTIC requires metabolic acti vation before it exerts its biological effects. 236 pp. Englisch.…

Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Triazenes: Synthesis and Chemical Properties.- Mechanisms of the Biological Actions of Triazenes.- Triazenes and Triazene N-Oxides: Antitumour Action in Animal Tumour Systems.- Antimestastatic Action of Triazene Derivatives.- Effects of Triazenes on Immune . …

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Triazenes: Synthesis and Chemical Properties.- Mechanisms of the Biological Actions of Triazenes.- Triazenes and Triazene N-Oxides: Antitumour Action in Animal Tumour Systems.- Antimestastatic Action of Triazene Derivatives.- Effects of Triazenes on Immune Responses.- Xenogenization of Experimental Tumors by Triazene Derivatives.- The Metabolism of Antineoplastic Triazenes.- Notes on the Metabolism, Pharmacokinetics and Mode of Action of N-Methyl and N-Ethyl-Triazenes in Relation to Their Pharmacological Activity.- Clinical Use of Triazenes.- Clinical Studies with the p-Carboxyl-Dimethyl-Phenyl-Triazene CB10-277.- Triazenes: Therapeutic Considerations and Perspectives.- Antitumor Imidazotetrazines: Prodrugs Targeted to the Major Groove of DNA.- O6-Alkylguanine-DNA-Alkyltransferase Gene Expression and the Cytotoxicity of Triazenes.- N-Methylmelamines, a Unique Class of Anti-Tumour Agents .- Experimental Background and Early Clinical Studies with Imidazotetrazine Derivatives.- 'O6-Alkylguanine-DNA-Alkyltransferase: Significance, Methods of Measurement and Some Human Tumor and Normal Tissue Levels' (Contributions of the Workshop).- Summary of Poster-Sessions.- Contributors.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 236 pp. Englisch.…

Hardback. Zustand: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.