He was a member of the nationalist party Neo-Destour, which fought from the 1930s onwards to gain independence, and he subsequently served in various key roles under the country's first president, Habib Bourguiba.
In engineering system control, human beings can play various key roles, in particular concerning measurement, global assessment and decision.
Membrane proteins play various key roles in essential biological processes including cell signalling, transport of membrane-impermeable molecules and intercellular communication.
Copts were also denied nominations for various key political roles after the revolution".
The elevation of intracellular free calcium levels induced by PI-PLC from various pathogens plays key roles in various processes of microbe host cell interaction, such as bacterial internalization and host cell actin rearrangement.
The PI3K/Akt/mTOR pathway is frequently activated in various malignancies and plays key roles in the development, progression and therapeutic resistance of cancer.
In mammals, various forebrain structures play key roles in aggression, including the amygdala and hippocampus within the neocortex [ 6, 27], structures that are believed to be homologous to the medial and lateral telencephalon, respectively, in fish [ 28].
By silencing various target mRNAs, miRNAs have key roles in diverse regulatory pathways, including controlling development [10] [15], cell differentiation [16] [20], apoptosis [21], [22], cell proliferation [23] [25], division [26], [27], protein secretion [28], [29], immuno-response [30], viral infection [31] [34], and cancer development [35] [47].
The syntrophic degradation of other short chain fatty acids during anaerobic digestion has also been described [ 16, 17], and several Bacterial strains and groups of methanogens are identified as having key roles in various syntrophic reactions.
Several experimental studies have shown that at least some of them play key roles in various developmental and cellular pathways.
Platelets play key roles in various aspects of the immune response, suggesting that they take a significant part in sepsis pathophysiology.
