|
| |
|
|
Dual cytostatic and immunostimulate activity of polymericdrugs
Říhová, Blanka ; Strohalm, Jiří ; Kubáčková, K. ; Jelínková, Markéta ; Rozprimová, L. ; Kovář, Marek ; Šírová, Milada ; Plocová, Daniela ; Mrkvan, Tomáš ; Etrych, Tomáš ; Pokorná, Jindřiška ; Ulbrich, Karel
Classic chemotherapy is toxic for all intensively proliferated cells and tissues.
|
|
|
Activity of doxorubicin bound to polymeric carrier, containing human IgG was followed in four patients with breast carcinoma
Pokorná, Jindřiška ; Strohalm, Jiří ; Kubáčková, K. ; Jelínková, Markéta ; Rozprimová, L. ; Šírová, Milada ; Plocová, Daniela ; Etrych, Tomáš ; Ulbrich, Karel ; Říhová, Blanka
More than 116 biochemical and immunological parameters wasfollowed in patients with carcinoma.
|
|
|
Immunological activity of HPMA-doxorubicine copolymer: experiment and clinical study
Šírová, Milada ; Strohalm, Jiří ; Kubáčková, K. ; Rozprimová, L. ; Jelínková, Markéta ; Kovář, Marek ; Mrkvan, Tomáš ; Pokorná, J. ; Renčiuk, Daniel ; Etrych, Tomáš ; Ulbrich, Karel ; Říhová, Blanka
Cytostatics bound to various types of polymers representone of the most promising ways in treatment of cancer.
|
|
| |
|
|
Analýza genového clusteru anthramycinových a lincosamidových antibiotik
Jelínková, Markéta ; Koběrská, Markéta ; Čermák, Lukáš ; Kopecký, Jan ; Janata, Jiří ; Spížek, Jaroslav
Lincomycin, produced by Streptomyces lincolnensis, is important, clinically used antibiotic. Its gene cluster consists of twenty-seven putative open reading frames with biosynthetic or regulatory functions and three resistance genes. Comparison of the chemical structure of the lincomycin and celesticetin indicates, that in the biosynthesis of celesticetin the whole propylproline branch is absent and proline is substrate of the penultimate step of biosynthesis, the condensation reaction. Second part of biosynthetic pathway including conversion of L-tyrosine to L-proline should be involved in the biosynthesis of functionally different anthramycin antibiotics. Thus it appears, that genetic information on lincomycin and anthramycin biosynthesis must also share common elements (genes), both biosynthetic and regulatory. The organization of transcription units was found. The analysis of the lincomycin biosynthetic gene transcripts in various cultivation stages revealed the genes with putative regulatory functions which are transcribed sooner. A set of probes based on the sequence of lincomycin biosynthetic cluster was used to search for analogous genes in celesticetin producer Streptomyces caelestis and three producers of anthramycin antibiotics: Streptomyces refuineus, Streptomyces albus and Streptosporangium sibiricum. Hybridization experiments proved presence of several analogues of genes coding for sugar moiety biosynthesis in S. caelestis and analogues of some genes coding for anthramycin antibiotics in different anthramycin producers. A rough restriction map of a part of celesticetin gene cluster presumably responsible for sugar moiety biosynthesis shows the gene arrangement to be very similar to that of lincomycin biosynthetic cluster.
|
|
|
Antracyklinová antibiotika na bázi protilátkou směrovaného HPMA
Říhová, Blanka ; Strohalm, Jiří ; Jelínková-Ibrahimová, Markéta ; Kovář, Marek ; Šubr, Vladimír ; Etrych, Tomáš ; Mrkvan, Tomáš ; Šťastný, Marek ; Plocová, Daniela ; Šírová, Milada ; Hovorka, Ondřej ; Kubáčková, K. ; Ulbrich, Karel
Conjugates based on N-(2-hydroxypropyl)methacrylamide represent a new generation of polymeric anticancer drugs with improved therapeutic potential and considerably decreased nonspecific side effects. Antibody -targeted derivatives show specific active targeting and nonspecific passive accumulation in solid tumors.
|
|
|
Protinádorová směrovaná léčba na bázi HPMA: základní principy pro syntézu konjugátů a převod z laboratoře do kliniky
Říhová, Blanka ; Strohalm, Jiří ; Prausová, J. ; Kubáčková, K. ; Jelínková, Markéta ; Rozprimová, L. ; Šírová, Milada ; Plocová, Daniela ; Etrych, Tomáš ; Šubr, Vladimír ; Mrkvan, Tomáš ; Kovář, Marek ; Ulbrich, Karel
Conjugates of N-(2-hydroxypropyl)methacrylamide with doxorubicin containing human IVIg were used for palliative treatment in patients with advanced cancer. More thena 116 biochemical and immunological parameters were tested. A decrease of some parameters with patological values was seen, and physiological values were occasionally reached, including some TAA.
|
|
| |
|
|
India in the World Trade Organization
Jelínková, Markéta ; Štěrbová, Ludmila (advisor) ; Zamykalová, Miroslava (referee)
The Bachelor Thesis addresses to India and its treatment within the World Trade Organization. Authoress is concerned with Indian trade policy, stressing the tariffs issue, the analysis of Indian approach to the negotiations about trade liberalization and its stances to the agriculture, industrial production, services and intellectual property rights. She construes also Indian disputes in the World Trade Organization and tries to determine if deeper trade liberalization would be beneficial for this country.
|
guest ::
RSS feed.