[Diet guidelines in adult and pediatric patient after allogeneic stem cell transplantation (SFGM-TC)]. / Consignes alimentaires pour les patients adultes et pédiatriques en sortie d'hospitalisation post-allogreffe de cellules souches hématopoïétiques (SFGM-TC).

The nutritional status after bone marrow transplant plays an important role in the outcome of patients. Post-allograft dietary instructions are therefore essential to ensure quality nutrition while minimizing the risk of infection. For patients, this is one of their main concerns on discharge from hospital. With the aim of harmonizing post-allograft dietary instructions, a multidisciplinary working group has been set up within a number of French centers performing hematopoietic stem cell allogenic transplantation. The dietary guidelines have been updated by this working group, through videoconference meetings, an online questionnaire, a review of the literature and deliberations at harmonization days. These instructions will be incorporated into the next update of the adult and pediatric post-transplant follow-up booklet.

Respective contribution of CML8 and CML9, two arabidopsis calmodulin-like proteins, to plant stress responses.

In their natural environment, plants have to continuously face constraints such as biotic and abiotic stresses. To achieve their life cycle, plants have to perceive and interpret the nature, but also the strength of environmental stimuli to activate appropriate physiological responses. Nowadays, it is well established that signaling pathways are crucial steps in the implementation of rapid and efficient plant responses such as genetic reprogramming. It is also reported that rapid raises in calcium (Ca2+) levels within plant cells participate in these early signaling steps and are essential to coordinate adaptive responses. However, to be informative, calcium increases need to be decoded and relayed by calcium-binding proteins also referred as calcium sensors to carry-out the appropriate responses. In a recent study, we showed that CML8, an Arabidopsis calcium sensor belonging to the calmodulin-like (CML) protein family, promotes plant immunity against the phytopathogenic bacteria Pseudomonas syringae pv tomato (strain DC3000). Interestingly, other CML proteins such as CML9 were also reported to contribute to plant immunity using the same pathosystem. In this addendum, we propose to discuss about the specific contribution of these 2 CMLs in stress responses.