Benthic Diatom Blooms of Blue Haslea spp. in the Mediterranean Sea.

ABSTRACT: Blue Haslea species are marine benthic pennate diatoms able to synthesize a blue-green water-soluble pigment, like marennine produced by H. ostrearia Simonsen. New species of Haslea synthetizing blue pigments were recently described (H. karadagensis, H. nusantara, H. provincialis and H. silbo). Their marennine-like pigments have allelopathic, antioxidative, antiviral and antibacterial properties, which have been demonstrated in laboratory conditions. Marennine is also responsible for the greening of oysters, for example, in the Marennes Oléron area (France), a phenomenon that has economical and patrimonial values. While blue Haslea spp. blooms have been episodically observed in natural environments (e.g., France, Croatia, USA), their

SUBMITTER: Seveno J 

PROVIDER: S-EPMC10672038 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature