Succession of the microbiota in the gut of reproductives of Macrotermes subhyalinus (Termitidae) at colony foundation gives insights into symbionts transmission

Autor: Michel Diouf, Vincent Hervé, Sophie Fréchault, Josie Lambourdière, Abdoulaye Baïla Ndiaye, Edouard Miambi, Amélia Bourceret, My Dung Jusselme, Marc-André Selosse, Corinne Rouland-Lefèvre

Publikováno v: Frontiers in Ecology and Evolution, Vol 10 (2023)

Termites have co-evolved with a complex gut microbiota consisting mostly of exclusive resident taxa, but key forces sustaining this exclusive partnership are still poorly understood. The potential for primary reproductives to vertically transmit thei

Externí odkaz: https://doaj.org/article/c8ed68b2d6774506b66f85eb3704d5d8

Potential gross and net N2O production by the gut of different termite species are related to the abundance of nitrifier and denitrifier groups

Autor: Edouard Miambi, Thi My Dung Jusselme, Charline Creuzé des Châtelliers, Alain Robert, Abigail Delort, Xavier Le Roux

Publikováno v: Frontiers in Microbiomes. 1

Termites can be a significant source of N2O emissions in tropical and subtropical ecosystems. The emission rates vary greatly between species, with many species creating emission hotspots while others acting as net sinks. We studied the relationships

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3adbae142d99ae2550ff64f1d7b75253
https://doi.org/10.3389/frmbi.2022.1017006

A technical soda lignin as sole carbon-diet for a higher termite species, Nasutitermes ephratae: insight into the changes in the gut bacterial community and in the lignin phenolic fraction

Autor: Stéphanie Baumberger, Laurent Cézard, Catherine Lapierre, My Dung Jusselme, Florian Pion, Philippe Mora, Alain Robert, Michel Diouf, Edouard Miambi

BackgroundTermites account for natural biomass utilization systems (NBUS) that evolved the ability to overcome the overall recalcitrance of lignins towards lignocellulose transformation processes. With the objective of applying this capacity to the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d921d3fab29a684b7185b59318da63ac
https://doi.org/10.21203/rs.3.rs-28014/v1

Impact of microbial activity on the mobility of metallic elements (Fe, Al and Hg) in tropical soils

Autor: Alexandre Livet, Emile B. Bolou-Bi, Stéphanie Giusti-Miller, My Dung Jusselme, Clarisse Balland-Bolou-Bi, N. Bousserhine, Vanessa Alphonse, Michel Grimaldi

Publikováno v: Geoderma
Geoderma, Elsevier, 2019, 334, pp.146-154. ⟨10.1016/j.geoderma.2018.07.044⟩

Dissolved organic carbon (DOC), especially low molecular mass organic acids (LMMOAs) derives principally from biota degradation process in which soil microorganisms are the main actors and from roots exudates. The presence of LMMOAs led to an increas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f73849a7c84e88fac97c88aa14ddcde
https://hal.archives-ouvertes.fr/hal-01857320

A climatic chamber experiment to test the short term effect of increasing temperature on branched GDGT distribution in Sphagnum peat

Autor: André-Jean Francez, Céline Fosse, My Dung Jusselme, Sylvie Derenne, Arnaud Huguet

Publikováno v: Organic Geochemistry
Organic Geochemistry, Elsevier, 2014, 73, pp.109-112. ⟨10.1016/j.orggeochem.2014.05.010⟩
Organic Geochemistry, 2014, 73, pp.109-112. ⟨10.1016/j.orggeochem.2014.05.010⟩

International audience; Branched glycerol dialkyl glycerol tetraethers (br GDGTs) are membrane lipids produced by unknown Bacteria and are being increasingly used as temperature proxies. Nevertheless, the direct effect of temperature on br GDGT distr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7847bf272851ee4fec1f4ca6c2664594
https://doi.org/10.1016/j.orggeochem.2014.05.010