Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "T-cell" wg kryterium: Wszystkie pola

  Lista filtrów
Wyrównaj
Wyświetlanie 1-10 z 166
Tytuł:
Evaluation of the influence of meloxicam and flunixin meglumine on the apoptosis of peripheral blood CD4plus and CD8plus T cells in calves
Autorzy:
Maslanka, T
Jaroszewski, J.J.
Markiewicz, W.
Jabubowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/31556.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
peripheral blood
T cell
calf
CD4plus T cell
CD8plus T cell
apoptosis
meloxicam
flunixin meglumine
lymphocyte
antiinflammatory drug
Opis:
The aim of the study was to determine whether treatment with recommended doses of meloxicam or flunixin had an effect on the apoptosis of peripheral blood T lymphocytes in calves. The study was carried out on 4-5 months old calves (n = 24, 8 per group). Experimental animals were injected subcutaneously with a single dose of 0.5 mg . kg-1 of meloxicam or intravenously with 3 doses of 2.2 mg . kg-1 day-1 of flunixin. The non-treatment animals served as control. Blood samples were taken at day 0 and at days 1, 2, 3, 5, 7 and 14 after the first NSAIDs injection. Apoptosis was determined by flow cytometry using Annexin V-PE/7-AAD staining. The kinetic analysis of apoptosis in the total lymphocyte population, as well as in the CD4+ and CD8+ subsets did not reveal significant differences in the frequency of early apoptotic cells between control and experimental groups throughout the period studied. Although, 24 h after administration of the first dose of NSAIDs, late-stage apoptosis/necrosis was significantly increased in the total lymphocyte population (the meloxicam group), as well as in the CD4+ (the meloxicam group and the flunixin group) and CD8+ (the flunixin group) subsets of T cells. However, this disturbance was transient, relatively poorly expressed and, thus, unlikely to be of clinical significance. Our results indicate that the use of meloxicam or flunixin in accordance with the recommended dosage regimen in cattle do not have a clinically significant influence on apoptosis of peripheral blood T cells.
Źródło:
Polish Journal of Veterinary Sciences; 2010, 13, 1; 3-12
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fever, rash, and eosinophilia - early signs of angioimmunoblastic T-cell lymphoma
Autorzy:
Wawrzycki, B.
Prystupa, A.
Szumiło, J.
Panasiuk, L.
Krasowska, D.
Powiązania:
https://bibliotekanauki.pl/articles/28762720.pdf
Data publikacji:
2021
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2021, 28, 3; 525-530
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CD30-positive T-cell lymphoproliferation of the bulbar conjuntival mucosa showing spontaneous remission
Autorzy:
Paula, Marticorena Álvarez
Garrido Ceca, Guadalupe
Guijarro Rojas, Mercedes
Powiązania:
https://bibliotekanauki.pl/articles/1927972.pdf
Data publikacji:
2021
Wydawca:
Medical Education
Tematy:
CD30
T-cell
conjunctival
lymphoproliferative
Opis:
Introduction: CD30-positive T-cell lymphoproliferative lesions represent a spectrum of heterogeneous disorders. Clinical case: An incision biopsy was performed in a 25-year-old man with a lump in the bulbar conjunctiva. Immunohistochemistry indicated membrane positivity for CD3 and CD30 in over 75%. PCR identified the monoclonal nature of the T-cells. The hematological study was normal. Following biopsy, the conjunctival tumor diminished until disappear. Conclusions: Mucosal CD30-positive T-cell lymphoproliferation could be ascribed to a reactive process but it is necessary to rule out a primary conjunctival tumor or the first manifestation of an anaplastic large cell lymphoma.
Źródło:
OphthaTherapy; 2021, 8, 1; 45-48
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The stimulation and inhibition of T cell proliferation by Helicobacter pylori components
Autorzy:
Chmiela, M
Lelwala-Guruge, J.A.
Wadstrom, T.
Rudnicka, W.
Powiązania:
https://bibliotekanauki.pl/articles/69409.pdf
Data publikacji:
1996
Wydawca:
Polskie Towarzystwo Fizjologiczne
Tematy:
polyacrylamide gel electrophoresis
blood leucocyte
sodium dodecyl sulphate
horse
stimulation
macrophage
chronic active gastritis
Helicobacter pylori
antibody
gastric carcinoma
cell proliferation
peripheral blood
ulcer
plasma cell
lymphocyte
infiltration
inhibition
gastric lymphoma
Źródło:
Journal of Physiology and Pharmacology; 1996, 47, 1
0867-5910
Pojawia się w:
Journal of Physiology and Pharmacology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
T-cell proliferation on immunopathogenic mechanism of psoriasis: a control based theoretical approach
Autorzy:
Datta, A.
Roy, P. K.
Powiązania:
https://bibliotekanauki.pl/articles/205612.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
T-cells
dendritic cells
keratinocytes
dermis
epidermis
cytokines
T-cell proliferation
drug efficacy
optimal control
Opis:
Psoriasis vulgaris is a common, worldwide autoimmune skin disorder characterized by T-cells mediated hyperproliferation of keratinocytes. The feature of T-cells arbitrated psoriatic lesions is the epidermal infiltration of oligoclonal CD8+ T-cells and also of CD4+ T-cells in the dermis. Psoriatic scratches are identified by red and enlarged lesions along with silver whitish scales. In this article, we propose a mathematical model for psoriasis, involving a set of differential equations, concerning T-cells, dendritic cells and epidermal keratinocytes. We introduce T-cell proliferation in the system, where T-cells are generated through expansion of accessible CD4+ T-cells from precursors. We are interested in observing how the cell biological system develops through T-cell proliferation in presence of control with respect to T-cells and keratinocytes. We study the model in both implicit and explicit ways and measure the effect of drug on the system through impulsive drug therapy.
Źródło:
Control and Cybernetics; 2013, 42, 2; 365-386
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Helicobacter pylori increases expression of proapoptotic markers Fas and FasL on CD4 lymphocytes in children
Autorzy:
Kotłowska-Kmieć, Aldona
Bąkowska, Alicja
Szarszewski, Adam
Kamińska, Barbara
Łuczak, Grażyna
Radys, Wojciech
Landowski, Piotr
Brodzicki, Jacek
Korzon, Maria
Liberek, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1040535.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
T cell
H. pylori
FasL
Fas
apoptosis
lymphocyte
Opis:
The pathomechanism of Helicobacter pylori action upon gastric mucosa and its role in the pathogenesis of gastritis have not been fully elucidated. The aim of this study was to evaluate the most prevalent lymphocyte subpopulations of the gastric mucosa in gastritis in children, as well as to evaluate the expression of Fas and Fas ligand receptors (FasL), periapoptotic markers of gastric mucosa lymphocytes before and after H. pylori eradication. Forty nine patients aged 6 to 17 years, investigated due to chronic abdominal pain, were studied. The obtained tissue samples were analysed by immunohistochemistry. Different lymphocyte subsets were quantified on the basis of surface antigen expression (CD3, CD4, CD8, CD20), secreted cytokines (IL-4, IL-6, IFNγ) and Fas and FasL proteins in the gastric mucosa. B and T helper lymphocytes were found to play a major role in the inflammatory infiltration in the gastric mucosa in children during H. pylori infection. Their expression was found to decrease after eradication. The enhanced expression of Fas receptor on lymphocytes before treatment and a decrease of this expression after eradication of H. pylori were shown. It was demonstrated that there is a correlation between CD4 and Fas receptor expression that may induce apoptosis of the helper lymphocytes in infected children.
Źródło:
Acta Biochimica Polonica; 2009, 56, 3; 433-438
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Distribution of CD4 and CD8 T cells in the small intestine of mice after probiotic treatment and Trichinella spiralis infection
Autorzy:
Dvoroznakova, E.
Buckova, B.
Hurnikova, Z.
Revajova, V.
Laukova, A.
Powiązania:
https://bibliotekanauki.pl/articles/5886.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
distribution
CD4 T cell
CD8 T cell
small intestine
mouse
mice
probiotic
treatment
Trichinella spiralis
animal infection
Źródło:
Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experimental Study of Temperature Influence on the Performance of PV/T Cell under Jordan Climate Conditions
Autorzy:
Al-Odat, Mohammed Qassim
Powiązania:
https://bibliotekanauki.pl/articles/2202185.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
PV module
electrical conversion
electrical efficiency
water cooling
cooling
cell temperature
Opis:
The electrical performance and the productivity of PV module depend on two main parameters, i.e. the radiation intensity and the cell operating temperature. The module electrical efficiency and productivity are significantly reduced as its temperature increases. Accordingly, cooling of PV modules is one of the most effective techniques to obtain higher efficiency and productivity as well as to reduce the degradation modes of PV modules due to high temperatures. This research work presents an experimental study carried out to investigate the effect of PV module cooling on the performance of PV module under Irbid city (Jordan) climate conditions. It was found that the electrical efficiency and the productivity of the PV modules were approximately enhanced by 14%. Therefore, water cooling of the PV modules is essential to enhance their performance.
Źródło:
Journal of Ecological Engineering; 2022, 23, 10; 80--88
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opposite changes of regulatory T cell blood content may differentially contribute to atherosclerosis or lymphoproliferative disorders
Autorzy:
Pylaeva, Ekaterina
Potekhina, Aleksandra
Pogorelova, Olga
Tripoten, Maria
Balakhonova, Tatiana
Filatova, Anastasia
Klesareva, Elena
Afanasieva, Olga
Noeva, Elena
Arefieva, Tatiana
Powiązania:
https://bibliotekanauki.pl/articles/1064986.pdf
Data publikacji:
2016
Wydawca:
Medical Education
Tematy:
B-cell chronic lymphocytic leukemia
Opis:
Background. Chronic autoimmune inflammation in arterial wall may lead to atherosclerosis progression. Objective. The aim of this study was to investigate the association between Treg, Th17 and B1a cell blood frequencies as well as IgM autoantibodies to oxLDL and the abundance of carotid atherosclerosis. Material and methods. 18 patients with increased IMT (intima-media thickness) and 65 patients with different severity of carotid atherosclerotic plaques were included. Treg, Th17 and B1a cell blood frequencies were assessed via direct immunofluorescence staining and flow cytometry, oxLDL as well as IgM autoantibodies to oxLDL were measured with commercial kits. Results. We observed higher values of Treg in patients without carotid atherosclerosis. Patients with intact carotid arteries as compared to patients with mild atherosclerotic plaques had decreased Th1 levels. OxLDL IgM levels were higher in patients with intact carotid arteries. Patients who received statin treatment had higher levels of Treg. Immunophenotyping of B cells revealed two cases of monoclonal B-cell lymphocytosis and 1 case of B-CLL (B-cell chronic lymphocytic leukemia) in elderly patients with intact carotid arteries. Conclusion. We hypothesize that certain parameters of cell immunity may hamper atherosclerosis while protecting from lymphoproliferative disorders.
Źródło:
OncoReview; 2016, 6, 1; A29-36
2450-6125
Pojawia się w:
OncoReview
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-10 z 166

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies