Wydział Biologii i Ochrony Środowiska | Faculty of Biology and Environmental Protection: Ostatnio dodane
Wyświetlanie pozycji 401-420 z 501
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Rozdział zasobów pokarmowych pomiędzy dominujące gatunki ryb w dużej rzece nizinnej, powyżej i poniżej piętrzenia
(2016-04-28)Każdy gatunek żyje w określonych warunkach środowiskowych, w obecności innych taksonów. Ta realizowana nisza ma różne wymiary, a każdy z gatunków może współwystępować (koegzystencja), jeśli jego wymagania różnią się od ... -
Modulacja wybranych biomarkerów przez pochodne kwasu glukarowego w chemicznie indukowanych nowotworach
(2016)Na podstawie uzyskanych wyników można wnioskować, że pochodne kwasu glukarowego mają właściwości ograniczenia proliferacji i stanu zapalnego oraz indukowania procesu apoptozy. Ich suplementacja może stanowić ważny czynnik ... -
Wpływ bisantracykliny WP 631 na komórki raka jajnika
(2016)Rak jajnika stanowi szósty najczęściej rozpoznawany nowotwór złośliwy w populacji kobiet na świecie. Stale utrzymująca się wysoka umieralność z powodu tej choroby, będąca najwyższą wśród nowotworów żeńskich narządów ... -
Analiza właściwości wybranych preparatów roślinnych w kontekście patogenezy zakażeń o etiologii Staphylococcus aureus
(2016-04)Jednym z najpowszechniejszych patogenów, wykazujących niezwykłe zdolności przystosowawcze oraz predyzpozycje do nabywania oporności na większość znanych klasycznych antybiotyków, jest gronkowiec złocisty (Staphylococcus ... -
Molekularne mechanizmy interakcji WP 631 i epotilonu B w komórkach raka jajnika
(2016)Nowotwór jajnika charakteryzuje się najwyższą śmiertelnością spośród wszystkich nowotworów ginekologicznych. Tak złe statystyki związane są z trudnościami z postawieniem prawidłowej diagnozy oraz częstym rozwojem lekooporności. ... -
Zoogeography of epigean freshwater Amphipoda (Crustacea) in Romania: fragmented distributions and wide altitudinal variability
(Magnolia Press, 2014)Inland epigean freshwater amphipods of Romania are diverse and abundant for this region has a favourable geographical position between the Balkans and the Black Sea. Excluding Ponto-Caspian species originating in brackish ... -
Distributional records of Ross Sea (Antarctica) Tanaidacea from museum samples stored in the collections of the Italian National Antarctic Museum (MNA) and the New Zealand National Institute of Water and Atmospheric Research (NIWA)
; Błażewicz-Paszkowycz, Magdalena
; ; ; ; (Pensoft Publishers, 2014)
Here we present distributional records for Tanaidacea specimens collected during several Antarctic expeditions to the Ross Sea: the Italian PNRA expeditions (“V”, 1989/1990; “XI”, 1995/1996; “XIV”, 1998/1999; “XIX”, ... -
Structure of bryozoan communities in an Antarctic glacial fjord (Admiralty Bay, South Shetlands)
; Hara, Urszula; ; Siciński, Jacek (Springer Berlin Heidelberg, 2014)
Bryozoans are among the most important groups of the Southern Ocean benthic macrofauna, both in terms of species richness and abundance. However, there is a considerable lack of ecological research focused on their ... -
Oxidative Modification of Proteins in Pediatric Cystic Fibrosis with Bacterial Infections
(Hindawi Publishing Corporation, 2014)Pseudomonas aeruginosa and Staphylococcus aureus cause chronic lung infection in cystic fibrosis (CF) patients, inducing chronic oxidative stress. Several markers of plasma protein oxidative damage and glycoxidation and ... -
Screening the Expression of ABCB6 in Erythrocytes Reveals an Unexpectedly High Frequency of Lan Mutations in Healthy Individuals
; ; ; ; ; ; ; ; ; Strapagiel, Dominik; ; ; ; (PLOS, 2014)
Lan is a high-incidence blood group antigen expressed in more than 99.9% of the population. Identification of the human ABC transporter ABCB6 as the molecular basis of Lan has opened the way for studies assessing the ... -
Effect of Antioxidants Supplementation on Aging and Longevity
(Hindawi Publishing Corporation, 2014)If aging is due to or contributed by free radical reactions, as postulated by the free radical theory of aging, lifespan of organisms should be extended by administration of exogenous antioxidants. This paper reviews data ... -
Antioxidant action of SMe1EC2, the low-basicity derivative of the pyridoindole stobadine, in cell free chemical models and at cellular level
(De Gruyter Open, 2014)The aim of the study was to evaluate the antioxidant action of SMe1EC2, the structural analogue of the hexahydropyridoindole antioxidant stobadine. The antiradical activity of SMe1EC2 was found to be higher when compared ... -
Enhanced Antioxidant Capacity and Anti-Ageing Biomarkers after Diet Micronutrient Supplementation
(MDPI, 2014)A growing number of studies confirm an important effect of diet, lifestyle and physical activity on health status, the ageing process and many metabolic disorders. This study focuses on the influence of a diet supplement, ... -
Kinetics of Glycoxidation of Bovine Serum Albumin by Methylglyoxal and Glyoxal and its Prevention by Various Compounds
(MDPI, 2014)The aim of this study was to compare several methods for measurement of bovine serum albumin (BSA) modification by glycoxidation with reactive dicarbonyl compounds (methylglyoxal ‒ MGO and glyoxal ‒ GO), for studies of the ... -
Kinetics of Glycoxidation of Bovine Serum Albumin by Glucose, Fructose and Ribose and Its Prevention by Food Components
(MDPI, 2014)The aim of this study was to compare the kinetics of the glycoxidation of bovine serum albumin (BSA) as a model protein by three sugars: glucose, fructose and ribose, using fluorometric measurements of the content of ... -
V Konferencja Biologii Molekularnej, Łódź, 07–09 kwietnia 2016. Księga abstraktów
(Wydawnictwo Uniwersytetu Łódzkiego, 2016) -
O-GlcNAcylation and metabolic reprograming in cancer
; ; Bryś, Magdalena; (Frontiers, 2014)
Although cancer metabolism has received considerable attention over the past decade, our knowledge on its specifics is still fragmentary. Altered cellular metabolism is one of the most important hallmarks of cancer. Cancer ... -
Gene and protein expression of O-GlcNAc-cycling enzymes in human laryngeal cancer
; ; ; ; Bryś, Magdalena; ; (Springer International Publishing, 2014)
Aberrant protein O-GlcNAcylation may contribute to the development and malignant behavior of many cancers. This modification is controlled by O-linked β-N-acetylglucosamine transferase (OGT) and O-GlcNAcase (OGA). The aim ... -
Metallothionein 2A genetic polymorphisms and risk of ductal breast cancer
; ; ; ; ; ; ; Bryś, Magdalena (Springer Milan, 2012)
Metallothioneins (MTs) are a family of metal binding proteins that play an important role in cellular processes such as proliferation and apoptosis. Metallothionein 2A is the most expressed MT isoform in the breast cells. ... -
DNA damage response induced by oxidative stress in G0 cells and cells that re-initiated the cell cycle
(2016-03)In response to DNA damage, cells activate a signaling cascade known as the DNA damage response (DDR). DDR can modulate the cell cycle to give the cell prolonged time for DNA repair or to induce apoptosis. Cells residing ...