Both of these regions are unstable parts of the genome: telomeres are shortened at successive cell divisions, whereas rDNAs undergo repeated recombination that escalates as the cell ages.
When stressed, the golden-crowned sifaka emits grunting vocalizations as well as repeated "churrs" that escalate into a high-amplitude "whinney".
For example, pinning and wrestling can occur in bouts that appear to be "playful" and result in no injury as well as in interactions that escalate into boxing, biting and injury.
Additional exploits could be "chained", such as those that "escalate privileges", allowing wider access across the phone.
What started out as a dispute between the heiress to a cosmetics fortune and her family quickly descended into a full-blown row that escalated as far as the former French President, Nicolas Sarkozy.
Threatening displays of the head (e.g. head bobs) were considered signs of aggressiveness toward conspecifics, as were full contests that escalated to fights.
The news roiled global stock markets as investors feared that escalating tensions could trigger an international trade war.
That sentiment sent crude oil prices tumbling Tuesday for the second consecutive day, dragging stock markets down about 1percentt, as evidence grew that escalating prices are beginning to threaten the global economic recovery.
Public opinion has turned strongly against them, as citizens realize that escalating pension and healthcare obligations -- negotiated in secrecy by union-backed elected officials -- are unsustainable.
As we hypothesised that escalating doxorubicin in the first three cycles could be associated with improved efficacy, we assessed whether there was any evidence of greater decrease in nDNA levels at higher doses of doxorubicin both during the first cycle and throughout the whole six cycles of therapy (using the AUC for nDNA; Holdenrieder et al, 2008; Greystoke et al, 2011).
In the process, the quotidian acts of these two women become just as significant as the melodramatic plot elements that escalate around them.
