In the other extreme, typical dwell times of 15 50 μs are used in combination with beam currents of approximately 50 pA to enable electron tomography with single, heavy atom sensitivity and atomic resolution.
If hmt-1 acts in coelomocytes, their absence may not increase heavy metal sensitivity of hmt-1 gk161 hmt-1 gk161
Instead, heavy metal sensitivity of mutant strains was manifested as larval arrest or delay in larval stages.
Analysis of heavy metal sensitivity showed that the development of coelomocyte-deficient worms was prematurely arrested or delayed in medium supplemented with heavy metals (Figure 6, Table S4).
By testing heavy metal sensitivity of a coelomocyte-deficient, NP717, strain, we uncovered the essential role of these cells in the detoxification of Cd, As and Cu.
To determine if they would share the same or distinct pathways in detoxifying As and Cu, we compared heavy metal sensitivity of single and double knockout animals.
Therefore, we evaluated heavy metal sensitivity by assessing the percentage of worms from the total number of hatched worms that have reached the adult stage in media with heavy metals.
We assessed heavy metal sensitivity after 4.0 or 4.5 days (for NP717 and VF14) of culturing, when hatched worms have reached the adult stage in control (without heavy metals) conditions.
For analysis of heavy metal sensitivity, adult worms (P0) were placed individually on NGM plates with or without heavy metals (two adults/plate) and allowed to lay eggs for 4 5 h at 20°C before the adult worms were removed and laid eggs were counted.
The region on chromosome 1 ranges from D1S1613 at 64,007,000 bp to D1S2624 at 154,898,000 bp (according to HapMap build 36) and encompasses a variety of overlapping linkage signals to alcohol-related phenotypes, including alcohol dependence, heavy drinking, sensitivity to alcohol, and tolerance, across a number of samples [ 17, 18, 33- 38].
