in this article, the modified exp-function method is used to construct many exact solutions to the nonlineargeneralized k(n,n) and bbm equations with variable coefficients. under different parameter conditions, explicitformulas for some new exact solutions are successfully obtained. the proposed solutions are found to beimportant for the explanation of some practical physical problems.

Reversible ischemia reduced renal cortical brush border membrane (BBM) Na'-dependent D-glucose uptake (336±31 vs. 138±30 pmol/mg per 2 s, P < 0.01) but hadno effect on Na'-independent glucose or Na'-dependent L-alanine uptake. The effect on D-glucose uptake was present after only 15 mm of ischemia and was due to a reduction in maximum velocity (1913±251 vs. 999±130 pmol/mg per 2 s; P < 0.01). T...

The dibasic amino acid, L-arginine, is a substrate for both nitric oxide synthase (NOS) and arginase and therefore, plays an important role in cell signaling and cell growth. We examined the effects of various NOS inhibitors on L-arginine transport into rat renal brush border membrane (BBM) vesicles. L-Arginine uptake was stimulated in the presence of an inwardly directed Na+ gradient and an im...

We show that the uniform radius of spatial analyticity $$\sigma (t)$$ solution at time t for fifth order KdV–BBM equation cannot decay faster than 1/t large $$t>0$$ , given initial data is analytic with fixed _0$$ . This significantly improves a recent result by Carvajal and Panthee (On model, 2020. arXiv:2009.09328 ) where they established an exponential t.

Erythrocyte membranes of patients with liver disease are characteristically enriched in cholesterol, a change known to impair several carrier-mediated membrane transport functions. In the present study we have assessed whether experimental liver disease can affect the membrane lipid composition and transport function of kidney epithelial cells. Small (about 5%) but significant (P less than 0.01...

Like most coronaviruses, the coronavirus mouse hepatitis virus (MHV) exhibits strong species specificity, causing natural infection only in mice. MHV-A59 virions use as a receptor a 110- to 120-kDa glycoprotein (MHVR) in the carcinoembryonic antigen (CEA) family of glycoproteins (G. S. Dveksler, M. N. Pensiero, C. B. Cardellichio, R. K. Williams, G. S. Jiang, K. V. Holmes, and C. W. Dieffenbach...

The experimental antitumor activity and toxicity of a new antibiotic, BBM 928A (Luzopeptin A), was evaluated in mice. When administered as a suspension in 0.9% NaCI solution, the compound demonstrated good activity [median survival time of dying mice in a drug-treated group divided by the median survival time of 0.9% NaCI solution-treated mice in a tumor control group, (T/C) >150%] against ¡.p...