Widya Wasityastuti
Department Of Physiology, Faculty Of Medicine, Public Health, And Nursing, Universitas Gadjah Mada, Indonesia

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Journal : Tropical Medicine Journal

The Profile of Interferon-γ (IFN-γ) and Interleukin-10 (IL-10) in Pulmonary Tuberculosis Patients Widya Wasityastuti; Yanri W Subronto; Marsetyawan HNE Soesatyo
Tropical Medicine Journal Vol 1, No 1 (2011): Tropical Medicine Journal
Publisher : Pusat Kedokteran Tropis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/tmj.4563

Abstract

Introduction: Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis and becomes the main health problems in the world and in Indonesia, as well. The microorganism itself is an intracellular pathogen. The control of tuberculosis infection depends on cell-mediated immunity involving activated macrophages, T cells, and cytokines. The balance and dynamic changes between Th1 cytokine and Th2 cytokine refl ect the immune response of host and infl uence the clinical manifestation of the disease.Objectives: This research was designed to study the profi le and interaction of IFN-γ (Th1 cytokine) and IL-10 (Th2 cytokine) of pulmonary tuberculosis (PTB) patients in endemic area.Methods: Peripheral blood mononuclear cells of 23 pulmonary TB patients and 16 healthy persons was cultured and stimulated by phytohaemagglutinin (PHA) to investigate the ability to secrete IFN-γ and IL-10.Result: The result showed that there was a decreased of IFN-γ response to PHA in PTB patients, suggesting the defi ciency of general immune capacity in PTB. In contrast, IFN-γ secreted by specifi c antigen was higher in PTB patients which minimal lung lesion was higher than moderate-far advanced. It is related to IFN-γ roles as immunomodulator in cellular immunity and immunoprotectant through stimulated antimicrobial capacity in macrophage. In fact, IL-10 response to PHA and M.tuberculosis antigen in PTB patients was lower than that of in healthy persons; moderate-far advanced lung lesion was the lowest. It was probably refl ecting their poor general conditions. Paired distribution between IFN-γ and IL-10 pointed out the leaning of negative interaction. It refl ected the existence of counterpart/cross regulation between IFN-γ(Th1 cytokine) and IL-10 (Th2 cytokine).Conclusion: In conclusion that specifi c immune response of PTB is related to the degree of lung lesion. This study also provides the balance of Th1 cytokine and Th2 cytokine in relation to TB.Key words: tuberculosis, immune response, IFN-γ, IL-10, lung lesion
Tumor Necrosis Factor-Alpha (TNF-Alpha) And Intercellular Adhesion Molecule-1 (ICAM-1) Expression of Plasmodium Berghei Infected Swiss Mice Treated with Red Fruit (Pandanus Conoideus Lam) Ethanol Extract Demianus Tafor; Achmad Djunaidi; Widya Wasityastuti; Eti Nurwening Sholikhah
Tropical Medicine Journal Vol 3, No 2 (2013): Tropical Medicine Journal
Publisher : Pusat Kedokteran Tropis

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1852.863 KB) | DOI: 10.22146/tmj.5868

Abstract

ABSTRACTIntroduction: Malaria infection could activate T cell helper 2 CD4+ which release cytokines IL-4, IL-5, IL-10 was a kind of immunosuppressant cytokines and prevented a cerebral tissue damage from the expression intercellular adhesion molecule-1 (ICAM-1) by TNF-α, ended with a cerebral malaria. The red fruit was proved as antioxidant but its effect to reduce TNF-α and expression of ICAM-1 in cerebral tissue endothelial cell remained unknown.Objectives: to know the effect of red fruit ethanol extract toward the change of TNF-α secretion number and ICAM-1 in Swiss male mice’s cerebral endothelial cell infected with P.berghei.Methods: Sixty Swiss male mice were divided in to 6 groups, group I was not given the red fruit (BM) ethanol extract and not infected P.berghei, Group II was given BM 260mg/kg BB but not infected P.berghei, group III, IV, V were given BM  130, 260, and 520 mg/kg respectively and infected with P.berghei. Red fruit extract or carrier substance was given for 4 weeks, P.berghei was given in the early of third week. TNF-α level check was done in third and ninth day after the injection, with TNF-α ELISA kit mouse. ICAM-1 cerebral endotel cell expression check was done in third and nine day with immunohistochemistry (IHC) coloring.Results: TNF-α level in third day after infected to the groups given red fruit extract (group III, IV, and V) showed no significant difference (p=0,839) compared to group which was not given red fruit but infected (group VI). TNF-α level in ninth day after infected to groups given red fruit ( group III,IV,V) lower (p<0,05) compared to groups which was not given red fruit but infected. ICAM-1 expression in third and ninth day after treatment to group given red fruit extract was lower (p<0,05) compared to groups given red fruit extract but infected. Conclusion: Red fruit ethanol extract ( P conoideus Lam) could decrease TNF-α level and ICAM-I expression in Swiss mice’ endothelial cerebral cells after infected by P.berghei.Key word: Pandanus conoideus Lam, TNF-α, ICAM-1 expression, Plasmodium berghei, Swiss mice
The Red Fruit (Pandanus Conoideus Lam) Ethanol Extract Decreased the Nitric Oxide (NO) Levels of Plasmodium Berghei Infected Swiss Mice Malaria Model but not the Interferon Gamma (IFN-γ) Mujur Mujur; Demianus Tafor; Widya Wasityastuti; Achmad Djunaidi; Eti Sholikhah Nurwening
Tropical Medicine Journal Vol 3, No 1 (2013): Tropical Medicine Journal
Publisher : Pusat Kedokteran Tropis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/tmj.60593

Abstract

ABSTRACTIntroduction: The immunity against malaria infection was very complex, involving humoral immunity and cellular immunity.  One of the methods to improve body immune response was using antioxidant. Red fruit (Pandanus conoideus Lam) containing carotenoid and tocopherol that have antioxidants effects increase phagocytosis activity of macrophage and proliferation activity of lymphocyte as immune response againts parasite infection.Objectives: This study was intended to know the effect of red fruit (P. conoideus Lam) ethanol extract on IFN-γ and nitric oxide (NO) levels in Plasmodium berghei infected Swiss mice malaria model.Methods: This quasi experimental study used post test only control group design. Sixty eight-week aged male Swiss mice were devided into 6 groups. Group I was not given red fruit ethanol extracts neither infected by P.berghei, group II was given 260mg/kg/day of red fruit ethanol extracts, and it was not infected by P.berghei, groups III, IV and V were given red fruit ethanol extracts at 130, 260 and 520mg/kg/day respectively and infected by P.berghei. Group VI was not given the extract, however it was infected by P.berghei as control group. The red fruit ethanol extracts or the carrier was given for 28 days and the mice were infected by P.berghei in the beginning of week 3. On the day 3 and 9 after infection, 2 mL blood was taken from 3 mice of each group for serum isolation.Results: There was not any significant difference (p>0.05) mean of IFN-γ levels in all groups neither on day 3 nor day 9 after infection. The nitric oxide levels mean of mice group which have received red fruit extracts at 130 and 260mg/kg/day on the day 9 and  in mice group which have received red fruit extracts 260mg/kg/day on day 3 were lower than they were in control group without any extract (group VI). However, the nitric oxide levels mean of mice group which have received 520mg/kg/day did not show any significant difference (p>0.05) compared with control group.Conclusion: The red fruit (P. conoideus Lam) ethanol extract did not show any significant effect on the IFN-γ levels, however at doses of 130 and 260mg/kg/day it decreased the nitric oxide level of P. berghei infected Swiss mice malaria model significantly. Keywords: Pandanus conoideus Lam, Interferon gamma (INF-γ), Nitric oxide (NO),  Plasmodium berghei, and Malaria ModelKeywordsPandanus conoideus Lam, Interferon gamma (INF-γ), Nitric oxide (NO), Plasmodium berghei, and Malaria Model