@article{SinghMetzlerSandev2020,
  author    = {Singh, Rishu Kumar and Metzler, Ralf and Sandev, Trifce},
  title     = {Resetting dynamics in a confining potential},
  series = {Journal of physics : A, Mathematical and theoretical},
  volume    = {53},
  journal   = {Journal of physics : A, Mathematical and theoretical},
  number    = {50},
  publisher = {IOP Publ. Ltd.},
  address   = {Bristol},
  issn      = {1751-8113},
  doi       = {10.1088/1751-8121/abc83a},
  pages     = {28},
  year      = {2020},
  abstract  = {We study Brownian motion in a confining potential under a constant-rate resetting to a reset position x(0). The relaxation of this system to the steady-state exhibits a dynamic phase transition, and is achieved in a light cone region which grows linearly with time. When an absorbing boundary is introduced, effecting a symmetry breaking of the system, we find that resetting aids the barrier escape only when the particle starts on the same side as the barrier with respect to the origin. We find that the optimal resetting rate exhibits a continuous phase transition with critical exponent of unity. Exact expressions are derived for the mean escape time, the second moment, and the coefficient of variation (CV).},
  language  = {en}
}
@article{SedaghatmehrThirumalaikumarKamranfaretal.2019,
  author    = {Sedaghatmehr, Mastoureh and Thirumalaikumar, Venkatesh P. and Kamranfar, Iman and Marmagne, Anne and Masclaux-Daubresse, Celine and Balazadeh, Salma},
  title     = {A regulatory role of autophagy for resetting the memory of heat stress in plants},
  series = {Plant, cell \& environment : cell physiology, whole-plant physiology, community physiology},
  volume    = {42},
  journal   = {Plant, cell \& environment : cell physiology, whole-plant physiology, community physiology},
  number    = {3},
  publisher = {Wiley},
  address   = {Hoboken},
  issn      = {0140-7791},
  doi       = {10.1111/pce.13426},
  pages     = {1054 -- 1064},
  year      = {2019},
  abstract  = {As sessile life forms, plants are repeatedly confronted with adverse environmental conditions, which can impair development, growth, and reproduction. During evolution, plants have established mechanisms to orchestrate the delicate balance between growth and stress tolerance, to reset cellular biochemistry once stress vanishes, or to keep a molecular memory, which enables survival of a harsher stress that may arise later. Although there are several examples of memory in diverse plants species, the molecular machinery underlying the formation, duration, and resetting of stress memories is largely unknown so far. We report here that autophagy, a central self-degradative process, assists in resetting cellular memory of heat stress (HS) in Arabidopsis thaliana. Autophagy is induced by thermopriming (moderate HS) and, intriguingly, remains high long after stress termination. We demonstrate that autophagy mediates the specific degradation of heat shock proteins at later stages of the thermorecovery phase leading to the accumulation of protein aggregates after the second HS and a compromised heat tolerance. Autophagy mutants retain heat shock proteins longer than wild type and concomitantly display improved thermomemory. Our findings reveal a novel regulatory mechanism for HS memory in plants.},
  language  = {en}
}