barium

barium Structure
barium structure
Common Name barium
CAS Number 7440-39-3 Molecular Weight 137.32700
Density 3.6 g/mL at 25 °C(lit.) Boiling Point 1640 °C(lit.)
Molecular Formula Ba Melting Point 725 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

Frequency-dependent, cell type-divergent signaling in the hippocamposeptal projection.

J. Neurosci. 34(35) , 11769-80, (2014)

Hippocampal oscillations are critical for information processing, and are strongly influenced by inputs from the medial septum. Hippocamposeptal neurons provide direct inhibitory feedback from the hippocampus onto septal cells, and are therefore likely to als...

Trichloroethylene and trichloroethanol-induced formic aciduria and renal injury in male F-344 rats following 12 weeks exposure.

Toxicology 323 , 70-7, (2014)

Trichloroethylene (TCE) is widely used as a cleaning and decreasing agent and has been shown to cause liver tumours in rodents and a small incidence of renal tubule tumours in male rats. The basis for the renal tubule injury is believed to be related to metab...

Safety and efficacy of ethylenediaminetetraacetic acid for removing microcapsules.

J. Surg. Res. 183(1) , 442-9, (2013)

Microencapsulated islets are used to prevent immune rejection associated with pancreatic islet transplantation, but cellular overgrowth affects transplantation success, necessitating removal of microcapsules prior to retransplantation. This study aimed to inv...

Analysis of radium-226 in high salinity wastewater from unconventional gas extraction by inductively coupled plasma-mass spectrometry.

Environ. Sci. Technol. 49(5) , 2969-76, (2015)

Elevated concentration of naturally occurring radioactive material (NORM) in wastewater generated from Marcellus Shale gas extraction is of great concern due to potential environmental and public health impacts. Development of a rapid and robust method for an...

Enzyme architecture: the effect of replacement and deletion mutations of loop 6 on catalysis by triosephosphate isomerase.

Biochemistry 53(21) , 3486-501, (2014)

Two mutations of the phosphodianion gripper loop in chicken muscle triosephosphate isomerase (cTIM) were examined: (1) the loop deletion mutant (LDM) formed by removal of residues 170-173 [Pompliano, D. L., et al. (1990) Biochemistry 29, 3186-3194] and (2) th...

Motor-Skill Learning Is Dependent on Astrocytic Activity.

Neural Plast. 2015 , 938023, (2015)

Motor-skill learning induces changes in synaptic structure and function in the primary motor cortex through the involvement of a long-term potentiation- (LTP-) like mechanism. Although there is evidence that calcium-dependent release of gliotransmitters by as...

A new salicylate synthase AmS is identified for siderophores biosynthesis in Amycolatopsis methanolica 239(T).

Appl. Microbiol. Biotechnol. 99 , 5895-905, (2015)

Siderophores are important for the growth of bacteria or the applications in treatment of iron overload-associated diseases due to the iron-chelating property. Salicylate synthase played a key role in the biosynthesis of some NRPS-derived siderophores by the ...

"Slow" Voltage-Dependent Inactivation of CaV2.2 Calcium Channels Is Modulated by the PKC Activator Phorbol 12-Myristate 13-Acetate (PMA).

PLoS ONE 10 , e0134117, (2015)

CaV2.2 (N-type) voltage-gated calcium channels (Ca2+ channels) play key roles in neurons and neuroendocrine cells including the control of cellular excitability, neurotransmitter / hormone secretion, and gene expression. Calcium entry is precisely controlled ...

Penetration of micro-filled infiltrant resins into artificial caries lesions.

J. Dent. 43 , 832-8, (2015)

Infiltrants are non-filled low-viscosity resins that have been developed to arrest lesion progression by penetrating into the porosities of non-cavitated lesions where they are hardened and arrest lesion progression. The addition of fillers to infiltrant resi...

Intraperitoneal injection of microencapsulated Sertoli cells restores muscle morphology and performance in dystrophic mice.

Biomaterials 75 , 313-26, (2015)

Duchenne muscular dystrophy (DMD) is a genetic disease characterized by progressive muscle degeneration leading to impaired locomotion, respiratory failure and premature death. In DMD patients, inflammatory events secondary to dystrophin mutation play a major...