BACKGROUND We have previously developed an oncolytic serotype 5 adenovirus (Ad5) with chromogranin-A (CgA) promoter-controlled E1A expression, Ad[CgA-E1A], with the intention to treat neuroendocrine tumors, including carcinoids. Since carcinoids tend to metastasize to the liver it is important to fully repress viral replication in hepatocytes to avoid adenovirus-related liver toxicity. Herein, ...

Older adults are at high risk of developing multimorbidity, and the high levels of clinical and psychosocial complexity in this population pose special challenges for primary care physicians (PCPs). As a way to improve the care for the older adults, a number of health systems have developed programs to provide comprehensive geriatric assessment (CGA), which generally refers to an intensive inte...

The secretory nature of NETs implies the determination of the CgA concentration as a standard marker. The concentration of CgA in plasma correlates with the degree of histopathological differentiation, tumor stage, and is an essential prerequisite for therapy. A retrospective analysis of the results of the plasma CgA concentrations in relation to histopathological and clinical findings (type of...

BACKGROUND Cancer is common in older patients, who raise specific treatment challenges due to aging-related, organ-specific physiologic changes and the presence in most cases of comorbidities capable of affecting treatment tolerance and outcomes. Identifying comorbid conditions and physiologic changes due to aging allows oncologists to better assess the risk/benefit ratio and to adjust the trea...

The chromogranins A and B (CgA and CgB, respectively), originally detected in the adrenal medulla, are present in various endocrine organs. Remarkably, their immunoreactivities vary among different endocrine cell types and also within a given endocrine cell population. With densitometric techniques at the cellular level, individual gastrin cells (n = 318) from guinea pig antral mucosa were stud...

Dopamine beta-hydroxylase (DBH) was purified from bovine adrenal medullae. Rabbit IgG raised against DBH inhibited its activity by 80%. In an immunoblot analysis, the IgG specifically recognized two subunits of DBH the 72 and 75 KD components. Chromogranin A (CGA) also was purified from bovine adrenal medullae, and rabbit IgG against CGA recognized this chromogranin A in the immunoblot analysis...

UNLABELLED We assessed the performance of a new serum chromogranin A (CgA) assay in combination with the results of (131)I-metaiodobenzylguanidine (MIBG) scintigraphy for diagnosis and follow-up in 89 patients with clinical findings suggestive of pheochromocytoma. METHODS The study population consisted of 41 patients with proven pheochromocytoma and 48 patients with refuted pheochromocytoma. ...

Lonicera macranthoides Hand.-Mazz (L. macranthoides) is a medicinal herb that is widely distributed in southern China. The biosynthetic and metabolic pathways for a core secondary metabolite in L. macranthoides, chlorogenic acid (CGA), have been elucidated in many species. However, the mechanisms of CGA biosynthesis and the related gene regulatory network in L. macranthoides are still not well ...

in this study, a hybrid algorithm is presented to tackle multi-variables robust design problem. the proposed algorithm comprises neural networks (nns) and co-evolution genetic algorithm (cga) in which neural networks are as a function approximation tool used to estimate a map between process variables. furthermore, in order to make a robust optimization of response variables, co-evolution algor...