Autor: Grzelak, Bogusław - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Some Attempts of Electrochemical Oxidation of Human Blood Hemoglobine on the Gold Electrode
Próby elektrochemicznego utleniania hemoglobiny krwi iudzkiej na elektrodzie złotej
Autorzy:: Grzelak, Bogusław
Augustyniak, Wiesław
Rogoziński, Jan M
Romanowski, Stanisław
Powiązania:: https://bibliotekanauki.pl/articles/944832.pdf
Data publikacji:: 1988
Wydawca:: Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Opis:: Cyclic chronovoltamperometric method was applied in attempts of oxidation of deoxyhemoglobin human blood solutions in different anticoagulants on the gold electrode. On the basis of obtained results it was assumed that the oxidation of hemoglobin in 3.8% sodium citrate solution and also in 1% NaCl and 0.5% NaF mixtures is possible.
Metodą chronowoltamperometrii cyklicznej wykonano próby utlenienia roztworów odtlenowanej hemoglobiny w różnych antykoagulantach na elektrodzie złotej. Na podstawie osiągniętych wyników sugeruje się, że jest możliwe utlenienie hemoglobiny w 3,8% roztworze cytrynianu sodu i w mieszaninach 1% NaCl z 0,5% NaF.
Źródło:: Acta Universitatis Lodziensis. Folia Chimica; 1988, 8
0208-6182
Pojawia się w:: Acta Universitatis Lodziensis. Folia Chimica
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Expression, purification and characterization of glycosylated influenza H5N1 hemagglutinin produced in Pichia pastoris
Autorzy:: Kopera, Edyta
Dwornyk, Angela
Kosson, Piotr
Florys, Katarzyna
Sączyńska, Violetta
Dębski, Janusz
Cecuda-Adamczewska, Violetta
Szewczyk, Bogusław
Zagórski-Ostoja, Włodzimierz
Grzelak, Krystyna
Powiązania:: https://bibliotekanauki.pl/articles/1039268.pdf
Data publikacji:: 2014
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: Avian influenza
H5N1
recombinant hemagglutinin
Pichia pastoris
Opis:: The A/swan/Poland/305-135V08/2006 (H5N1-subtype) hemagglutinin (HA) gene was cloned and expressed in yeast Pichia pastoris (P. pastoris). The HA cDNA lacking the C-terminal transmembrane anchor-coding sequence was fused to an α-factor leader peptide and placed under control of the methanol-inducible P. pastoris alcohol oxidase 1 (AOX1) promoter. Two P. pastoris strains: SMD 1168 and KM 71 were used for protein expression. Recombinant HA protein was secreted into the culture medium reaching an approximately 15 mg/L (KM 71 strain). Fusion protein with a His6 tag was purified to homogeneity in one step affinity chromatography. SDS-PAGE and MS/MS analysis indicated that the protein is cleaved into HA1 and HA2 domains linked by a disulfide bond. Analysis of the N-linked glycans revealed that the overexpressed HA is fully glycosylated at the same sites as the native HA in the vaccine strain. Immunological activity of the hemagglutinin protein was tested in mice, where rHA elicited a high immune response.
Źródło:: Acta Biochimica Polonica; 2014, 61, 3; 597-602
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Evolution Of The Results Of 1500 Liver Transplantations Performed In The Department Of General, Transplant And Liver Surgery Medical University Of Warsaw
Autorzy:: Krawczyk, Marek
Grąt, Michał
Grąt, Karolina
Wronka, Karolina
Krasnodębski, Maciej
Stypułkowski, Jan
Masior, Łukasz
Hołówko, Wacław
Ligocka, Joanna
Nyckowski, Paweł
Wróblewski, Tadeusz
Paluszkiewicz, Rafał
Patkowski, Waldemar
Zieniewicz, Krzysztof
Pączek, Leszek
Milkiewicz, Piotr
Ołdakowska-Jedynak, Urszula
Najnigier, Bogusław
Dudek, Krzysztof
Remiszewski, Piotr
Grzelak, Ireneusz
Kornasiewicz, Oskar
Kotulski, Marcin
Smoter, Piotr
Grodzicki, Mariusz
Korba, Michał
Kalinowski, Piotr
Skalski, Michał
Zając, Krzysztof
Stankiewicz, Rafał
Przybysz, Marta
Cieślak, Bartosz
Nazarewski, Łukasz
Nowosad, Małgorzata
Kobryń, Konrad
Wasilewicz, Michał
Raszeja-Wyszomirska, Joanna
Piwowarska, Jolanta
Giercuszkiewicz, Dorota
Sańko-Resmer, Joanna
Rejowski, Sławomir
Szydłowska-Jakimiuk, Monika
Górnicka, Barbara
Wróblewska-Ziarkiewicz, Bogna
Mazurkiewicz, Michał
Niewiński, Grzegorz
Pawlak, Jacek
Pacho, Ryszard
Powiązania:: https://bibliotekanauki.pl/articles/1395614.pdf
Data publikacji:: 2015-05-01
Wydawca:: Index Copernicus International
Tematy:: liver transplantation
survival
outcomes
donors
center experience
center volume
Opis:: Liver transplantation is a well-established treatment of patients with end-stage liver disease and selected liver tumors. Remarkable progress has been made over the last years concerning nearly all of its aspects. The aim of this study was to evaluate the evolution of long-term outcomes after liver transplantations performed in the Department of General, Transplant and Liver Surgery (Medical University of Warsaw). Material and methods. Data of 1500 liver transplantations performed between 1989 and 2014 were retrospectively analyzed. Transplantations were divided into 3 groups: group 1 including first 500 operations, group 2 including subsequent 500, and group 3 comprising the most recent 500. Five year overall and graft survival were set as outcome measures. Results. Increased number of transplantations performed at the site was associated with increased age of the recipients (p<0.001) and donors (p<0.001), increased rate of male recipients (p<0.001), and increased rate of piggyback operations (p<0.001), and decreased MELD (p<0.001), as well as decreased blood (p=0.006) and plasma (p<0.001) transfusions. Overall survival was 71.6% at 5 years in group 1, 74.5% at 5 years in group 2, and 85% at 2.9 years in group 3 (p=0.008). Improvement of overall survival was particularly observed for primary transplantations (p=0.004). Increased graft survival rates did not reach the level of significance (p=0.136). Conclusions. Long-term outcomes after liver transplantations performed in the Department of General, Transplant and Liver Surgery are comparable to those achieved in the largest transplant centers worldwide and are continuously improving despite increasing recipient age and wider utilization of organs procured from older donors.
Źródło:: Polish Journal of Surgery; 2015, 87, 5; 221-230
0032-373X
2299-2847
Pojawia się w:: Polish Journal of Surgery
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 4.

Tytuł:: 1000 Liver Transplantations at the Department of General, Transplant and Liver Surgery, Medical University of Warsaw - Analysis of Indications and Results
Autorzy:: Krawczyk, Marek
Grąt, Michał
Barski, Krzysztof
Ligocka, Joanna
Antczak, Arkadiusz
Kornasiewicz, Oskar
Skalski, Michał
Patkowski, Waldemar
Nyckowski, Paweł
Zieniewicz, Krzysztof
Grzelak, Ireneusz
Pawlak, Jacek
Alsharabi, Abdulsalam
Wróblewski, Tadeusz
Paluszkiewicz, Rafał
Najnigier, Bogusław
Dudek, Krzysztof
Remiszewski, Piotr
Smoter, Piotr
Grodzicki, Mariusz
Korba, Michał
Kotulski, Marcin
Cieślak, Bartosz
Kalinowski, Piotr
Gierej, Piotr
Frączek, Mariusz
Rdzanek, Łukasz
Stankiewicz, Rafał
Kobryń, Konrad
Nazarewski, Łukasz
Leonowicz, Dorota
Urban-Lechowicz, Magdalena
Skwarek, Anna
Giercuszkiewicz, Dorota
Paczkowska, Agata
Piwowarska, Jolanta
Gelo, Remigiusz
Andruszkiewicz, Paweł
Brudkowska, Anna
Andrzejewska, Renata
Niewiński, Grzegorz
Kilińska, Beata
Zarzycka, Aleksandra
Nowak, Robert
Kosiński, Cezary
Korta, Teresa
Ołdakowska-Jedynak, Urszula
Sańko-Resmer, Joanna
Foroncewicz, Bartosz
Ziółkowski, Jacek
Mucha, Krzysztof
Senatorski, Grzegorz
Pączek, Leszek
Habior, Andrzej
Lechowicz, Robert
Polański, Sławomir
Leowska, Elżbieta
Pacho, Ryszard
Andrzejewska, Małgorzata
Rowiński, Olgierd
Kozieł, Sławomir
Żurakowski, Jerzy
Ziarkiewicz-Wróblewska, Bogna
Górnicka, Barbara
Hevelke, Piotr
Michałowicz, Bogdan
Karwowski, Andrzej
Szczerbań, Jerzy
Powiązania:: https://bibliotekanauki.pl/articles/1396689.pdf
Data publikacji:: 2012-06-01
Wydawca:: Index Copernicus International
Tematy:: liver transplantation
indications
results
mortality
Opis:: The aim of the study was to analyze indications and results of the first one thousand liver transplantations at Chair and Clinic of General, Transplantation and Liver Surgery, Medical University of Warsaw.Material and methods. Data from 1000 transplantations (944 patients) performed at Chair and Clinic of General, Transplantation and Liver Surgery between 1994 and 2011 were analyzed retrospectively. These included 943 first transplantations and 55 retransplantations and 2 re-retransplantations. Frequency of particular indications for first transplantation and retransplantations was established. Perioperative mortality was defined as death within 30 days after the transplantation. Kaplan-Meier survival analysis was used to estimate 5-year patient and graft survival.Results. The most common indications for first transplantation included: liver failure caused by hepatitis C infection (27.8%) and hepatitis B infection (18%) and alcoholic liver disease (17.7%). Early (< 6 months) and late (> 6 months) retransplantations were dominated by hepatic artery thrombosis (54.3%) and recurrence of the underlying disease (45%). Perioperative mortality rate was 8.9% for first transplantations and 34.5% for retransplantations. Five-year patient and graft survival rate was 74.3% and 71%, respectively, after first transplantations and 54.7% and 52.9%, respectively, after retransplantations.Conclusions. Development of liver transplantation program provided more than 1000 transplantations and excellent long-term results. Liver failure caused by hepatitis C and B infections remains the most common cause of liver transplantation and structure of other indications is consistent with European data.
Źródło:: Polish Journal of Surgery; 2012, 84, 6; 304-312
0032-373X
2299-2847
Pojawia się w:: Polish Journal of Surgery
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "Grzelak, Bogusław" wg kryterium: Autor

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język