Hemolymph microbiota and immune effectors' expressions driven by geographical rearing acclimation of the aquacultured Penaeus stylirostris.

Background: In holobiont, microbiota is known to play a central role on the health and immunity of its host. Then, understanding the microbiota, its dynamic according to the environmental conditions and its link to the immunity would help to react to potential dysbiosis of aquacultured species. While the gut microbiota is highly studied, in marine invertebrates the hemolymph microbiota is often set aside even if it remains an important actor of the hemolymph homeostasis.

sp. nov., sp. nov. and sp. nov. isolated from batfish () in Tahiti Island, French Polynesia.

Ten novel Gram-negative, aerobic, non-sporulating, yellow-pigmented rod-shaped bacterial strains motile by gliding were isolated from marine organisms/environments in French Polynesia. Three of them designated as 190524A05c, 190524A02b and 190130A14a were retrieved from orbicular batfish () mucus. Online database comparisons using 16S rRNA amplicons resulted in over 95% similarity to the genus .

Bioindicator species of plastic toxicity in tropical environments.

In French Polynesia, pearl farming represents the second economic resource of the country. The distinctive black pearls produced there are globally recognized and appreciated. However, pearl farms extensively use submerged plastic materials.

The transcription factor OCT6 promotes the dissolution of the naïve pluripotent state by repressing Nanog and activating a formative state gene regulatory network.

In the mouse embryo, the transition from the preimplantation to the postimplantation epiblast is governed by changes in the gene regulatory network (GRN) that lead to transcriptional, epigenetic, and functional changes. This transition can be faithfully recapitulated in vitro by the differentiation of mouse embryonic stem cells (mESCs) to epiblast-like cells (EpiLCs), that reside in naïve and formative states of pluripotency, respectively. However, the GRN that drives this conversion is not fully elucidated.

Short-term aid or long-term gains? Harnessing Sudan's humanitarian response for the resilience of its health system.

The Sudan 2023 Humanitarian Response Plan was revised in May, 2023, due to the escalating violence in the country. This revision increased the scale of assistance and protection activities and suspended the funding allocated for access to livelihood, access to basic services, and for the implementation of resilience solutions. We call to rethink Sudan's current humanitarian response through a pro-resilience and people-centred approach.