HIV infection of CD45RA+ and CD45RO+ CD4+ T cells
نویسندگان
چکیده
منابع مشابه
Numerical solution of a fractional order model of HIV infection of CD4+T cells.
In this paper we consider a fractional order model of HIV infection of CD4+T cells and we transform this fractional order system of ordinary differential equations to a system of weakly singular integral equations. Afterwards we propose a Nystrom method for solving resulting system, convergence result and order of convergence is obtained by using conditions of existence and uniqueness of solut...
متن کاملNumerical analysis of fractional order model of HIV-1 infection of CD4+ T-cells
In this article, we present a fractional order HIV-1 infection model of CD4+ T-cell. We analyze the effect of the changing the average number of the viral particle N with initial conditions of the presented model. The Laplace Adomian decomposition method is applying to check the analytical solution of the problem. We obtain the solutions of the fractional order HIV-1 model in the form of infini...
متن کاملDifferent proliferative potential and migratory characteristics of human CD4+ regulatory T cells that express either CD45RA or CD45RO.
Although human naturally occurring regulatory T cells (Tregs) may express either CD45RA or CD45RO, we find in agreement with previous reports that the ( approximately 80%) majority of natural Tregs in adults are CD45RO(+). The proportion of CD45RA(+) Tregs decreases, whereas CD45RO(+) Tregs increase significantly with age. Nevertheless, a small proportion of CD45RA(+) Tregs are found even in ol...
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In this paper, we introduce fractional-order into a model of HIV-1 infection of CD4^+ T--cells. We study the effect of the changing the average number of viral particles $N$ with different sets of initial conditions on the dynamics of the presented model. The nonstandard finite difference (NSFD) scheme is implemented to study the dynamic behaviors in the fractional--order HIV-1 ...
متن کاملnumerical analysis of fractional order model of hiv-1 infection of cd4+ t-cells
in this article, we present a fractional order hiv-1 infectionmodel of cd4+ t-cell. we analyze the effect of the changing the averagenumber of the viral particle n with initial conditions of the presentedmodel. the laplace adomian decomposition method is applying to checkthe analytical solution of the problem. we obtain the solutions of thefractional order hiv-1 model in the form of infinite se...
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ژورنال
عنوان ژورنال: Clinical & Experimental Immunology
سال: 1997
ISSN: 0009-9104
DOI: 10.1111/j.1365-2249.1997.280-ce1170.x