This project will uncover the spatiotemporal dynamics of hfscs fate decisions and establish the role of the niche in this process (aim1), Decipher key gene-regulatory networks and epigenetic barriers that control phenotypic plasticity
(aim2), And discover druggable signaling networks that drive bi-directional reprogramming of hfscs and their progeny (aim3).
theory suggests that defenses should be costly to produce; otherwise organisms would always produce them, and they would not be plastic.
1) The paper is titled "Evidence of phenotypic plasticity
of penis morphology and delayed reproductive maturation in response to male competition in waterfowl.
Adaptive phenotypic plasticity
(the ability of a single genotype to change its phenotype in res ponse to environment cues) is often key to optimizing crypsis in animals whose habitat is heterogeneous through space or time (Umbers et al.
I therefore suggest that these plants showed phenotypic plasticity
across microclimates at a location.
In other taxa, changes in sexual size dimorphism may result from sexual differences in phenotypic plasticity
(Stillwell & Davidowitz, 2010; Marquez & Saldamando-Benjumea, 2013).
2013), the increase in branch number and size constitutes one of the main mechanisms that explain the high phenotypic plasticity
of soybean in response to variations in plant density.
, defined as the capacity of expressing alternative patterns of morphology, physiology and/or behavior in response to environmental pressures, is the source of morphological variability within natural populations (Schlichting, 1986).
Results showed that bleak populations are able to display wide phenotypic plasticity
in small Mediterranean-type rivers.
in response to environmental heterogeneity is an important adaptive component of plant strategies.
In the context of a rapid climate change, phenotypic plasticity
can be a crucial determinant of plant response, both in short-and long term (Nicotra & al.
1998), phenotypic plasticity
is often adaptive, providing organisms greater chances of survival and reproduction under heterogeneous environments (Via et al, 1995).