Publications by authors named "Chahnez Naccache"

The current study focuses on the effect of extract on the probiotic properties of lactic acid bacteria isolated from camel milk in the region of El Oued (Algeria). Chromatographic analysis by HPLC was carried out to detect the most important compounds extracted from the plant. The total phenolic and flavonoid contents were determined using the colorimetric procedures Folin-Ciocalteu and aluminum chloride.

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Unlabelled: The study aimed to evaluate the biosurfactants (BSs) production by SM-23 strain of identified by phenotypical and WGS analysis as . We first demonstrated the lipopeptides production by specie and studied their biochemical and molecular analysis as well as their biological potential. The GC-MS analysis indicated that methyl.

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Article Synopsis
  • Obligate endosymbiont bacteria in insects provide essential nutrients and help protect against diseases.
  • This study focused on identifying Wolbachia bacteria in the harmful apricot seed wasp, Eurytoma samsonowi, in Gafsa, Tunisia.
  • Results revealed Wolbachia was present in the wasp for the first time, with a notable difference in infection rates between males (5%) and females (59%), all belonging to supergroup B of Wolbachia.
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-like elements (MLEs) are class II transposons belonging to the family that have successfully invaded many insect genomes. In the current study, the availability of the Hessian fly, , genome has enabled us to perform in silico analysis of MLEs using a previously described element () belonging to the subfamily. Eighteen like elements were detected and clustered into three main groups: like, , and .

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Tunisia is characterized by the presence of specific seed-propagated apricot (Prunus armeniaca L.) material which is found in the oasis agroecosystems. In order to highlight the genetic diversity, population structure, and demographic history of this germplasm, 33 apricot accessions collected from six different oasis regions in southwestern Tunisia were genotyped using 24 microsatellite markers.

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