- Type of paper
: Paper in book
Title: Molecular Biology
- Authors:
- Vitale, Branko
- Vitale, Ljubinka (52520)
- Editors
- Vrhovac, B.
- Bakran, I.
- Granić, Mate
- Jakšić, B.
- Labar, B.
- Vucelić, B.
Publisher: Naprijed
ISBN: 86-349-0288-9
Year: 1991
Pages: from 31 to 38
Number of references: 6
Language: hrvatski
Other: chemical warfare agents, cholinesterase inhibition,
contamination of drinking water, nerve gases, organophosphorus pesticides
- Type of paper
: Paper in book
Title: Citogenetics and Molecular Biology
- Authors:
- Hitrec, V.
- Vitale, Ljubinka (52520)
- Aurer, I.
- Editors
- Vrhovac, B.
- Bakran, I.
- Granić, Mate
- Jakšić, B.
- Labar, B.
- Vucelić, B.
Publisher: Naprijed
ISBN: 86-349-0288-9
Year: 1991
Pages: from 267 to 273
Number of references: 6
Language: hrvatski
Other: To je poglavlje u udžbeniku za studente
- Type of paper
: Paper in journal
Title: Types and Localization of Aminopeptidases in Different
Human Blood Cells
- Authors:
- Grdiša, Mira (73264)
- Vitale, Ljubinka (52520)
Journal: Int. J. Biochem.
Number: 3
ISSN: 0020-711
Volume: 23
Year: 1991
Pages: from 339 to 345
Number of references: 30
Language: engleski
Summary: 1. Erythrocytes, polymorphonuclears, monocytes and
lymphocytes isolated from human peripheral blood, were shown to possess in
their cytosols, granules and microsomal fractions, aminopeptidases capable
of hydrolysing arginyl-, leucyl-, methionyl-, phenylalanyl- and
alanyl-2-naphthylamide.
2. In different cell compartments enzymes of different pI were
responsible for these activities.
3. Chloride activated arginine aminopeptidase, broad specificity
aminopeptidase and dipeptidyl peptidase III were found in cytosols of all
examined cells.
4. In granules at least two aminopeptidases, a basic or neutral one,
and an acidic one inactive at pH 4,4 could be discerned, whereas in
microsomal fractions a broad specificity aminopeptidase preferring
methionine was detected.
5. There is a considerable degree of similarity in the pattern of
aminopeptidases within different blood cells. This may suggest that their
functions are correlated to the physiological role of a particular cell
compartment, rather than to that of a distinct cell type.
Keywords: human erythrocytes, polymorphonuclear leukocytes, monocytes, lymphocytes, aminopeptidases distribution
- Type of paper
: Paper in journal
Title: The Fate of Human Polymorphonuclear Leukocyte
Aminopeptidases upon Cell Stimulation with Phagocytic and Chemical Stimuli
- Authors:
- Grdiša, Mira (73264)
- Vitale, Ljubinka (52520)
Journal: Int. J. Biochem.
Number: 9
ISSN: 0020-711
Volume: 23
Year: 1991
Pages: from 863 to 866
Number of references: 19
Language: engleski
Summary: 1. After being treated with nonopsonized zymosan A or
phorbol-12-myristate-13-acetate, human polymorphonuclear leukocytes release
aminopeptidases together with granules marker-enzymes and vitamin
B12-binding protein.
2. Chemotactic peptide, fMet-Leu-Phe and its analogs, fMet-Phe,
fMet-Ala and fMet-Leu-Phe-Lys have a similar effect.
3. By their isoelectric point determinations the released
aminopeptidases correspond to the enzymes from granules. Among
aminopeptidases released the highest activities were those toward
methionine- and alanine-2-naphthylamide and the lowest one toward
arginine-2-naphthylamide.
Keywords: human polymorphonuclear leukocytes, aminopeptidases release, chemotactic peptides effect
- Type of paper
: Paper in journal
Title: Purification of an Ultraviolet-inducible Damage-specific
DNA-binding Protein from Primate Cells
- Authors:
- Abramić, Marija (22)
- Levine, A.S.
- Protić, Miroslava
Journal: J. Biol. Chem.
Number: 33
ISSN: 0021-9258
Volume: 266
Year: 1991
Pages: from 22493 to 22500
Number of references: 39
Language: engleski
Summary: A UV-inducible, damage-specific DNA-binding (DDB) protein
with high affinity for double-stranded UV-irradiated DNA has been
identified recently in monkey kidney (CV-1) cells. We have now purified the
DDB protein from extracts of CV-1 cells using hydroxylapatite,
phosphocellulose, Mono S, and DNA-affinity column chromatography. The DDB
activity, either from mock-treated or UV-induced cells, is heterodisperse
in column chromatography, and separation of three forms of the protein was
obtained on a phosphocellulose column. Analysis of purified preparations by
sodium dodecyl sulfate-polyacrylamide gel electrophoresis demonstrated that
>90% of all three forms is a protein of about 126 kDa. The size of the
native DDB protein was deduced from gel filtration and native
polyacrylamide gel electrophoresis to be 210 kDa, which suggests that the
native DDB protein in solution is a homodimer. Preparations of partially
purified DDB protein from UV-treated cells have enhanced levels of DDB
activity and the protein, when compared with similar preparations from
mock-treated cells. This damage-recognition protein, alone or in
conjunction with other subunits, may be of general importance for the
initial recognition of DNA damage in mammals.
Keywords: UV-DDB, DNA-binding protein, uv-irradiation, DNA-damage, CV-1 primate cells
- Type of paper
: Paper in journal
Title: Development of Reactor Model for Glucose Isomerization
Catalysed by Whole-cell Immobilized Glucose Isomerase
- Authors:
- Vasić-Rački, Đ.
- Pavlović, N.
- Čižmek, S.
- Dražić, Mensura (10576)
- Husadžić, B.
Journal: Bioprocess Eng.
Number: 4
ISSN: 0178-515
Volume: 7
Year: 1991
Pages: from 183 to 187
Language: engleski
Summary: Based on the kinetic constants determination and the
mathematical model of the reactor system developed, the performance of
axial flow packed bed continuous enzyme reactor system was studied
experimentally and also simulated with the aid of a computer for ultimate
objective of optimization of the glucose isomerase reactor system. A
reactor model was established analogous to heterogeneous catalytic reactor
model taking into account the effect of fluid mass transfer and reversible
kinetics. The investigated catalyst system consists of immobilized
Streptomyces bambergiensis cells containing the enzyme glucose isomerase,
which catalyzes the isomerization of glucose to fructose.
Keywords: glucose isomerization reactor model, glucose isomerase, Streptomyces bambergiensis, immobilized cells
- Type of paper
: Paper in journal
Title: Extracellular alpha-amylase from Streptomyces rimosus
- Authors:
- Vukelić, Bojana (74300)
- Ritonja, A.
- Renko, M.
- Pokorny, M.
- Vitale, Ljubinka (52520)
Journal: Appl. Microbiol. Biotechnol.
ISSN: 0175-7598
Volume: 37
Year: 1992
Pages: from 202 to 204
Number of references: 27
Language: engleski
Summary: A purification procedure of an extracellular alpha-amylase
from Streptomyces rimosus, oxytetracycline-producing strain, is described.
The enzyme obtained was shown to be an acidic (pI 4.75) monomer with a
relative molecular mass (Mr) of 43000, containing three cysteines involved
in the catalytic activity of the enzyme. Its amino-terminal part has 57-67%
homology with amylases from other Streptomyces species. S. rimosus
alpha-amylase is sensitive to higher temperatures, and partially stabilized
by Ca2+ ions. It hydrolyses starch (optimum at pH 5.0-6.0) in an
endohydrolase manner giving rise to maltotriose, maltotetraose and higher
oligosaccharides. Starch granules, except those from rice, were not
significantly affected by the isolated alpha-amylase.
Keywords: alpha-amylase, Streptomyces rimosus, amino-terminal sequence
- Type of paper
: Paper in journal
Title: Basic Amino Acids Preferring, Broad Specificity
Aminopeptidase from Human Erythrocytes
- Authors:
- Abramić, Marija (22)
- Vitale, Ljubinka (52520)
Journal: Biol. Chem. Hoppe-Seyler
Number: 7
ISSN: 0177-3593
Volume: 373
Year: 1992
Pages: from 375 to 380
Number of references: 19
Language: engleski
Summary:
Keywords: humani eritrociti, aminopeptidaza široke specifičnosti, izolacija, svojstva
- Type of paper
: Paper in journal
Title: Modification of Bovine Hides Soaking and Liming Process by
the Use of Bacterial Proteolytic Enzyme Preparation
- Authors:
- Ivaštinović, I.
- Restek, I.
- Vitale, Ljubinka (52520)
Journal: Kem. Ind.
Number: 8
ISSN: 0022-9390
Volume: 41
Year: 1992
Pages: from 303 to 308
Number of references: 15
Language: hrvatski
Summary: ce golice, pa su i gotovi proizvodi kvalitetniji. Nadalje,
skraćeno je vrijeme obrade kože za šest sati i smanjena količina potrebnih
agresivnih kemikalija (Na2S za 20%, vapna za 33%). Sve to upućuje na
zaključak da je Alpon S prikladan proteolitički preparat za obradu kože.
Keywords: goveđe kože, proteolitiči enzimi, močnje, luženje
- Type of paper
: Paper in journal
Title: Modalities of in vitro IgM and IgG Production by
Peripheral Blood Lymphocytes of Chronic Lymphocytic Leukemia Patients and
Healthy Volunteers
- Authors:
- Poljak, Ljiljana
- Šimaga, Šumski (46714)
- Jakšić, B.
- Vitale, Branko
Journal: Leukemia & Lymphoma
ISSN: 1042-8194
Volume: 9
Year: 1993
Pages: from 357 to 364
Number of references: 26
Language: engleski
Summary: D
Keywords: in vitro produkcija IgM i IgG, B-stanična kronična limfocitna leukemija, KLL
- Type of paper
: Paper in journal
Title: Isolation and Properties of Extracellular alpha-amylase
from Streptomyces rimosus
- Authors:
- Vukelić, Bojana (74300)
- Pokorny, M.
- Vitale, Ljubinka (52520)
Journal: Prehrambeno-tehnol.biotehnol.rev.
ISSN: 0352-9193
Volume: 30
Year: 1992
Pages: from 89 to 95
Number of references: 32
Language: hrvatski
Summary: se oko 43 000 i izoelektrične točke pI=4,75, stabilna u
području pH=5-9, inaktivirana iznad 40 stupnjeva Celzijevih i stabilizirana
Ca2+ ionima. Inhibitori su joj tiolni reagensi i u manjoj mjeri kelirajući
agensi, dok ju dvovalentni kationi zaštićuju. Aktivacija enzima kloridnim
ionima nije opažena. Amilaza iz S. rimosus nije pokazala značajniju
hidrolitičku aktivnost prema zrncima škroba iz raznih izvora.
Keywords: Streptomyces rimosus, alfa-amilaza izolacija
- Type of paper
: Paper in journal
Title: A 127 kDa Component of a UV-damaged DNA-binding Complex,
which is Defective in Some Xeroderma Pigmentosum Group E Patients, is
Homologous to a Slime Mold Protein
- Authors:
- Takao, M.
- Abramić, Marija (22)
- Moos, M.Jr.
- Rapić-Otrin, V.
- Wootton, J.C.
- McLenigan, M.
- Levine, A.S.
- Protić, Miroslava
Journal: Nucl. Acids Res.
Number: 17
ISSN: 0305-1048
Volume: 21
Year: 1993
Pages: from 4111 to 4118
Number of references: 55
Language: engleski
Summary: D
Keywords: protein koji se veže na uv-oštećenu DNA, mRNA za UV-DDB protein, kseroderma pigmentozum, Dictyostelium discoideum, Oryza sativa
- Type of paper
: Paper in journal
Title: A Field-test for Detecting Organophosphorus Compounds in
Water
- Authors:
- Reiner, Elsa
- Simeon, V.
- Šimaga, Šumski (46714)
- Cizl, S.
- Jeličić, D.
- Šumanović, V.
- Batinić, D.
Journal: Arh. hig. rada toksikol.
Number: 2
ISSN: 0004-1254
Volume: 44
Year: 1993
Pages: from 159 to 162
Number of references: 8
Language: engleski
Summary: N
Keywords: inhibicija kolinesteraze, kontaminacija vode za piće, nervni bojni otrovi, organofosforni pesticidi
- Type of paper
: Paper in proceedings
Title: Development of Methods for Qualitative in situ
Determinations of Toxic Compounds in Drinking Water
- Authors:
- Iskrić, Sonja
- Jernej, Branimir
- Kveder, Sergije
- Mesarić, Štefica
- Picer, M.
- Raspor, B.
- Šimaga, Šumski (46714)
- Editors
- Prpić-Majić, D.
Proceedings title: Toksikološka služba u obrani domovine
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 151 to 156
Meeting: Znanstveno-stručni sastanak "Toksikološka služba u obrani domovine"
Held: from 01/21/93 to 01/22/93
Summary: U radu su prikazani pouzdani i brzi testovi za kvalitativno
određivanje "in situ" alkaloida, cijanida, herbicida i toksičnih kovina u
vodi za piće. Testovi su razrađeni od znanstvenih suradnika Instituta
"Ruđer Bošković", a "Pliva", Zagreb-Farmaceutika je oblikovala i proizvela
odgovarajuće komplete za upotrebu na terenu.
Keywords: voda za piće, terenski testovi za alkaloide, cijanide, herbicide, toksične kovine
- Type of paper
: Paper in proceedings
Title: Detection of Organophosphates in Water
- Authors:
- Reiner, Elsa
- Simeon, V.
- Šimaga, Šumski (46714)
- Cizl, S.
- Jeličić, D.
- Šumanović, V.
- Batinić, D.
- Editors
- Prpić-Majić, D.
Proceedings title: Toksikološka služba u obrani domovine
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 157 to 159
Meeting: Znanstveno-stručni sastanak "Toksikološka služba u obrani domovine"
Held: from 01/21/93 to 01/22/93
Summary: Na osnovi kinetike inhibicije kolinesteraze razrađen je
test za određivanje organofosfata u vodi pod terenskim uvjetima. U radu su
prikazane potrebne reagencije, uvjeti analize i očitanje rezultata. Donja
granica osjetljivosti testa je slijedeća (mg/L): soman 0,00012, VX 0,0059,
sarin 0,0099, tabun 0,026 i DDVP 0,050.
Keywords: voda za piće, terenski test za organofosfate, inhibicija holinesteraze
- Type of paper
: Summary in proceedings
Title: Aminopeptidases in the Cytosol of Mammalian Cells
- Authors:
- Abramić, Marija (22)
- Vitale, Ljubinka (52520)
- Editors
- Organizacijski odbor,
Proceedings title: Godišnji sastanak hrvatskih biokemičara
Language: engleski
Place: Zagreb
Year: 1993
Pages: from 54 to 54
Meeting: Godišnji sastanak hrvatskih biokemičara
Held: from 06/17/93 to 06/18/93
- Type of paper
: Summary in proceedings
Title: Properties and Amino-terminal Part Sequence of
Extracellular alpha-amylase from Streptomyces rimosus
- Authors:
- Vukelić, Bojana (74300)
- Ritonja, A.
- Pokorny, M.
- Vitale, Ljubinka (52520)
- Editors
- Organizacijski odbor,
Proceedings title: Godišnji sastanak hrvatskih biokemičara
Language: engleski
Place: Zagreb
Year: 1993
Pages: from 71 to 71
Meeting: Godišnji sastanak hrvatskih biokemičara
Held: from 06/17/93 to 06/18/93
- Type of paper
: Summary in proceedings
Title: Broad Specificity Aminopeptidase from Chicken Egg-white
- Authors:
- Škrtić, Ivan (170093)
- Vitale, Ljubinka (52520)
- Editors
- Organizacijski odbor,
Proceedings title: Godišnji sastanak hrvatskih biokemičara
Language: engleski
Place: Zagreb
Year: 1993
Pages: from 87 to 87
Meeting: Godišnji sastanak hrvatskih biokemičara
Held: from 06/17/93 to 06/18/93
- Type of paper
: Summary in proceedings
Title: Distribution of Aminopeptidases among Granules of Human
Polymorphonuclear Leukocytes
- Authors:
- Moćan, Sanja (181196)
- Vitale, Ljubinka (52520)
- Editors
- Organizacijski odbor,
Proceedings title: Godišnji sastanak hrvatskih biokemičara
Language: engleski
Place: Zagreb
Year: 1993
Pages: from 88 to 88
Meeting: Godišnji sastanak hrvatskih biokemičara
Held: from 06/17/93 to 06/18/93
- Type of paper
: Summary in proceedings
Title: Microbial Insecticides
- Authors:
- Vitale, Ljubinka (52520)
Proceedings title: Prehrambeno-tehnološka i biotehnološka revija
Language: hrvatski
Place: Zagreb
Year: 1993
ISBN/ISSN: 0352-9193
Pages: from 125 to 126
Meeting: Rasprava za okruglim stolom "Mogućnosti iskorištavanja mikrobne biomase"
Held: from 04/16/92 to 04/16/92
Keywords: Bacillus thuringiensis endotoksin svojstva, proizvodnja, primjena, analitika, razvoj bioinsekticida
Other: drinking water, field test for organophosphates,
cholinesterase inhibition
- Type of paper
: M.A.
Title: Broad Specificity Aminopeptidase from Chicken Egg-white
Faculty: Postdiplomski studij prirodnih znanosti Sveučiliše u Zagrebu
Date of defense: 12/21/92
Language: hrvatski
Number of pages: 78
Summary: lanca od 2 do 6 aminokiselina. Izoliranu AP aktiviraju ioni
kobalta, a inhibiraju kelirajući agensi, što znači da se radi o
metaloenzimu. AP je osjetljiva na amastatin i bestatin, a u manjoj mjeri na
puromicin.
Izolirana AP iz bjelanjka kokošjeg jajeta svrstana je u grupu
aminopeptidaza široke specifičnosti, a najsličnija je tipu membranskih AP
iz sisavaca poznatih pod imenom AP N.
Keywords: aminopeptidaza široke specifičnosti, izolacija, karakterizacija, bjelanjak kokošjeg jajeta
- Type of paper
: Mentorship
Title: Broad Specificity Aminopeptidase from Chicken Egg-white
Faculty: Postdiplomski studij prirodnih znanosti Sveučiliše u Zagrebu
Date of defense: 12/21/92
Number of pages: 78
Author: Škrtić mr Ivan
Degree level: M.A.
- Type of paper
: Other
Title: Determination of aminopeptidases in different types of
granules in human polymorfonuclear granulocytes
Type of work: diplomski rad, mentor Vitale Lj.
Language: hrvatski
Other: broad specificity aminopeptidase isolation, characterization,
chicken egg-white