Proteins keep Cdc55 in its place R ossio and Yoshida reveal how cells control the location of the mitosis-regulating protein Cdc55. Cdc55 is a key component of the protein phosphatase 2A (PP2A) complex, which helps determine when cells begin and end mitosis. Two other proteins, Zds1 and Zds2, keep the complex under control. They switch on PP2A to nudge the cell into mitosis and switch it off to...

This paper is devoted to discussing the existence and uniqueness of weak solutions time-fractional elliptic equations having time-dependent variable coefficients. To obtain main result, our strategy combine Galerkin method, a basic inequality for fractional derivative convex Lyapunov candidate functions, Yoshida approximation sequence compactness argument.

In order to study the response of a poorly differentiated tumor to nutritional manipulation, the Yoshida ascites hepatoma (AH 130) was grown in rats fed an essential fatty acid (EFA)-deficient diet and in rats fed a control diet. Hepatomas, livers, and blood plasma from host rats and normal rats were studied as to the effects of EFA deficiency on the lipid composition. Normal rats fed an EFA-de...

Miho Nozaki, Ian Y Wong, Ryo Kawasaki, Joo Eun Lee, Yoshihiro Takamura, Ji Shigeo Yoshida, Jae Pil Shin, Teruyo Kida, Woohyok Chang, Eiko Tsuiki, Hidetaka Noma, Kiyoshi Suzuma. J Retin 2022;7:65-74. https://doi.org/10.21561/jor.2022.7.2.65

Yoshida reported a new transplantable tumor of the rat under the title of "the new strain of transplantable ascites sarcoma" (Yoshida, Muta . Sasaki, 1944). According to his own abstract: "This tumor shows the morphological picture corresponding to reticulosareoma, and, cytologically, the cell is several times as large as the leucocytes; its indented nucleus leans to one side, and a neutral-red...

Thermomechanical fatigue loadings (TMF) applied on components in a certain temperature range with variable state of stress (tensile and/or compression) produce localized concentration plastic strains that results crack initiation and propagation. The time evolution must be known priori to predict the lifetime part submitted TMF loadings, which requires an extensive campaign mechanical character...