Low salt intake and changes in serum sodium levels in the combination therapy of low-dose hydrochlorothiazide and angiotensin II receptor blocker.

Background: The present study was conducted to examine the association of dietary salt intake with changes in serum sodium (srNa) levels when angiotensin II receptor blocker (ARB) treatment is changed to the combination of ARB plus low-dose diuretic (hydrochlorothiazide [HCTZ]).

Methods And Results: In 88 patients (age 70 ± 12 years), ARB treatment was switched to the combination therapy (same dosage ARB+12.5mg/day HCTZ).

Effects of three Chinese herbal medicines on plasma and liver lipids in mice fed a high-fat diet.

Chinese herbal medicines, Inchinko-to, Bofu-tsusho-san and Dai-saiko-to, containing 3, 18 and 8 components, respectively, have since long been used as an anti-inflammatory, antipyretic, choleretic and diuretic agent for liver disorders and jaundice, as an anti-obesity agent, a hypocholesterolemic agent for liver disorders and a therapeutic and/or preventive agent for cholesterol gallstone disease with hypertriglycerid-emia in China and Japan, respectively. In the present study, we investigated the effects of these three herbal medicines in young male mice fed a high-fat diet. Plasma levels of lipids and the numbers of the fatty droplets in the liver cytoplasm were markedly lowered by the diets supplemented with three herbal medicines.

Paradoxical effect of cytosine arabinoside on mouse leukemia cell line L1210 cells.

We investigated the effects of 1-beta-D-arabinofuranosylcytosine (ara-C) on the growth of murine leukemic L1210 cells, which were cultured with high (2.0 x 10(3) ng/ml), middle (100 ng/ml) and low doses (5.0 ng/ml) of ara-C.

Probucol, a hypocholesterolemic agent, prevents the development of uterine adenomyosis induced by pituitary grafting in mice.

This in vivo experimental study was designed to investigate the effects of probucol, a hypocholesterolemic agent, on uterine adenomyosis which is frequently induced by pituitary grafting in mice. SHN mice, which are known to develop uterine adenomyosis spontaneously, and much sooner after pituitary grafting, were used and histopathological study on the uteri in pituitary gland-implanted mice with or without probucol treatment was performed. Four out of 10 pituitary gland-implanted mice developed uterine adenomyosis with dilated blood vessels, but none of the probucol-treated mice.

Early progression from dimethyl sulfoxide-induced G(0)/G(1) arrest in L(1210) cells.

Recently, dimethyl sulfoxide (DMSO) has been used as a convenient cryoprotectant for stem cells in stem cell transplantation using allogenic peripheral blood or umbilical cord blood. As the stem cells have a multipotency, clarification of the extent of cell proliferation after transplantation is difficult. In the present study, DMSO gradually induced G(0)/G(1) arrest in mouse leukemia L(1210) cells with good cell viability.