photosynthetic characteristics and induction of crassulacean acid metabolism (cam) by drought stress were investigated in sedum album, sedum stoloniferum and rosularia elymaitica from crassulaceae. titratable acidity, malate content, phosphoenolpyruvate carboxylase (pepc) activity and gas exchange parameters were determined in plants at the end and beginning of the photoperiod. results showed t...

Intracellular targeting may enable protein kinases with broad substrate-specificities, such as multifunctional Ca2+/calmodulin-dependent protein kinase (CaM kinase) to achieve a selectivity of action in vivo. We have examined the intracellular targeting of three delta-CaM kinase isoforms. The delta B-CaM kinase isoform is targeted to the nucleus in transfected cells while the delta A- and delta...

INTRODUCTION The use of complementary and alternative medicine (CAM) in the Irish pediatric cancer setting has not previously been established. METHODS To investigate the prevalence and predictors of CAM use in this group of patients, an anonymous cross-sectional survey was offered to all carers of patients either on or off treatment for malignancy at a single pediatric cancer center over an ...

BACKGROUND Calmodulin (CaM) is a ubiquitously expressed calcium sensor that engages in regulatory interactions with a large number of cellular proteins. Previously, a unique mode of CaM target recognition has been observed in the crystal structure of a complex between CaM and the CaM-binding domain of calcineurin A. METHODOLOGY/PRINCIPAL FINDINGS We have solved a high-resolution crystal struc...

The activity of calmodulin (CaM) is modulated not only by oscillations in the cytosolic concentration of free Ca(2+), but also by its phosphorylation status. In the present study, the role of tyrosine-phosphorylated CaM [P-(Tyr)-CaM] on the regulation of the epidermal growth factor receptor (EGFR) has been examined using in vitro assay systems. We show that phosphorylation of CaM by rat liver s...

UNLABELLED CONTEXT. Many health plans have started to cover the cost of complementary and alternative medicine (CAM). National survey data indicate that CAM use is highly prevalent among adults. However, little is known about CAM use among health plan members. OBJECTIVE To describe CAM users, the prevalence of CAM use, and how CAM use relates to utilization of conventional preventive services...

Neuron-glia cell adhesion molecule (Ng-CAM) has previously been shown to be present exclusively on neurons and to mediate adhesion between neuronal membranes and glial cells. In the present study, its chain structure, binding functions, and relation to N-CAM (the other known CAM on neurons) were investigated further. Three polypeptide components of chicken Ng-CAM (Mr 200,000, 135,000, and 80,00...

Complementary and alternative medicine (CAM) use is prevalent among individuals with cancer, especially breast cancer survivors. This study was conducted among 394 breast cancer survivors in selected regions of Peninsular Malaysia to identify the pattern and factors associated with CAM use. About 51% of the respondents reported CAM use as complementary treatment. Vitamins (47.2%), spiritual act...

A monoclonal antibody, K9BYU, was generated using Escherichia coli recombinant extracellular domain of canine neural-cell adhesion molecule (N-CAM) as an antigen. Immunoreactivity of K9BYU to insect cell recombinant canine N-CAM was demonstrated by Western blotting using Sf9 insect cells transfected with the canine N-CAM gene. In Western blotting against canine brain tissue, K9BYU detected thre...

Studies of chicken embryos have demonstrated that cell adhesion molecules are important in embryonic induction and are expressed in defined sequences during embryogenesis and histogenesis. To extend these observations and to provide comparable evidence for heterochronic changes in such sequences during evolution, the local distributions of the neural cell adhesion molecule (N-CAM) and of the li...