There is also the suspicion of a combined effect in the form of increased damage to the endoplasmic reticulum through concurrent exposure to several of these substances.
We also observed increased levels of this protein in the lungs of mechanically ventilated mice, particularly after concurrent exposure to high FiO2.
Concurrent exposure and loading did not result in corrosion damage sufficiently severe to drive crack formation away from microstructure features (TiC particles).
So far however, the risks associated with the concurrent exposure of biota to graphene and ILs in the environment have received little attention.
Rather, the concurrent exposure ages, also coinciding with the nearby Kander valley rock avalanche as well as paleoseismic records from nearby lakes, strongly suggest seismic triggering.
The apparent differences between different reported age groups for bipolar disorder or psychosis may reflect other factors including different selection criteria, different diagnostic thresholds and concurrent exposure to other factors such as alcohol or substance misuse or medications.
SH-SY5Y cells were pretreated with 6a for 24 h at concentrations of 6.25, 12.5, 25, 50, and 100 μM, followed by concurrent exposure to 40 μM 6-OHDA for a further 24 h.
As indicated, findings on the mechanism of action of an individual substance also provide indications of combined effects from concurrent exposure to similar substances, whereby both an intensification of effects and competitive behaviour may play a role.
Limbic endocannabinoid signaling is known to be sensitive to chronic stress; however, studies investigating the impact of prolonged exposure to glucocorticoid hormones have been limited by the concurrent exposure to the stress of daily injections.
PHARMACOL BIOCHEM BEHAV 66(4) 739–746, 2000. It has been hypothesized that concurrent exposure to pyridostigmine bromide and permethrin may have contributed to the development of neurocognitive symptoms in Gulf War veterans.
They have been linked to renal cancer and glioma in experimental animals and to renal cancer, brain cancer and lung cancer in humans, although studies of workers exposed to lead are often complicated by concurrent exposure to arsenic.
