Biotransformation of aquaculture wastewater into aquatic feed protein source: Chlorella sorokiniana nutritional value and safety risk assessment.

Aquaculture wastewater contains high concentrations of nitrogen and phosphorus compounds, which can be used as nutrients for microalgal growth. In this study, the ability of Chlorella sorokiniana (C. sorokiniana) to purify aquaculture wastewater from an intensive recirculating aquaculture system (RAS) carp sp.

Green () and Brown () Macroalgae Similarly Modulate Inflammatory Signaling by Activating NF-B and Dampening IRF in Human Macrophage-Like Cells.

Macroalgae are considered healthy food ingredients due to their content in numerous bioactive compounds, and the traditional use of whole macroalgae in Asian cuisine suggests a contribution to longevity. Although much information is available about the bioactivity of pure algal compounds, such as different polyphenols and polysaccharides, documentation of potential effects of whole macroalgae as part of Western diets is limited. Lifestyle- and age-related diseases, which have a high impact on population health, are closely connected to underlying chronic inflammation.

Recovery of nutrients from fish sludge to enhance the growth of microalga Chlorella sorokiniana CMBB276.

Intensive aquaculture production generates large amounts of sludge. This waste could be considered as a potential source of nutrients that can be recovered and utilized. Little attention has been paid to nutrient recovery from fish sludge.

Improving awareness, understanding, and enforcement of responsibilities and regulations in Blue Biotechnology.

Blue Biotechnology is developing rapidly worldwide. However, the Nagoya Protocol (NP), Responsible Research and Innovation (RRI) and other regulatory requirements in this field are falling behind. This article identifies the main RRI, NP, and regulatory gaps and provides key recommendations to mitigate these challenges.

Responsible Research and Innovation Framework, the Nagoya Protocol and Other European Blue Biotechnology Strategies and Regulations: Gaps Analysis and Recommendations for Increased Knowledge in the Marine Biotechnology Community.

As the quest for marine-derived compounds with pharmacological and biotechnological potential upsurges, the importance of following regulations and applying Responsible Research and Innovation (RRI) also increases. This article aims at: (1) presenting an overview of regulations and policies at the international and EU level, while demonstrating a variability in their implementation; (2) highlighting the importance of RRI in biodiscovery; and (3) identifying gaps and providing recommendations on how to improve the market acceptability and compliance of novel Blue Biotechnology compounds. This article is the result of the work of the Working Group 4 "Legal aspects, IPR and Ethics" of the COST Action CA18238 Ocean4Biotech, a network of more than 130 Marine Biotechnology scientists and practitioners from 37 countries.

Chemical profiling of the Arctic sea lettuce Ulva lactuca (Chlorophyta) mass-cultivated on land under controlled conditions for food applications.

The increasing use of seaweeds in European cuisine led to cultivation initiatives funded by the European Union. Ulva lactuca, commonly known as sea lettuce, is a fast growing seaweed in the North Atlantic that chefs are bringing into the local cuisine. Here, different strains of Arctic U.

Data on the sensory characteristics and chemical composition of the edible red seaweed dulse () after dry and semi-dry storage.

The data article refers to the paper "Semi-dry storage as a maturation process for improving the sensory characteristics of the edible red seaweed dulse ()" [1]. The data refers to the analysis of samples of the edible seaweed species during storage in a dry (D, containing ca. 6 % moisture) and semi-dry state (SD, containing ca.

Strong population structure but no equilibrium yet: Genetic connectivity and phylogeography in the kelp (Laminariales, Phaeophyta).

Kelp aquaculture is globally developing steadily as human food source, along with other applications. One of the newer crop species is , a northern hemisphere kelp inhabiting temperate to arctic rocky shores. To protect and document its natural genetic variation at the onset of this novel aquaculture, as well as increase knowledge on its taxonomy and phylogeography, we collected new genetic data, both nuclear and mitochondrial, and combined it with previous knowledge to estimate genetic connectivity and infer colonization history.

Iodine content in bulk biomass of wild-harvested and cultivated edible seaweeds: Inherent variations determine species-specific daily allowable consumption.

This study represents a large-scale investigation into iodine contents in three commercially important and edible seaweed species from the North Atlantic: the brown algae Saccharina latissima and Alaria esculenta, and the red alga Palmaria palmata. Variability among and within species were explored in terms of temporal and spatial variations in addition to biomass source. Mean iodine concentration in bulk seaweed biomass was species-specific: Saccharina > Alaria > Palmaria.

Rituximab for corticosteroid-resistant relapsing IgG4-related intracranial pachymeningitis: report of two cases.

IgG4-related disease is now recognised as an important cause of intracranial and spinal hypertrophic pachymeningitis. Treatment with corticosteroids generally leads to significant clinical improvement. We present two cases of IgG4 pachymeningitis unresponsive to corticosteroids who improved with rituximab.

Childhood psychogenic hearing loss: Identification and diagnosis.

Psychogenic hearing loss, formerly known as functional or non-organic hearing loss, is a classic cause of consultation in infantile audiology. Risk factors include female gender, and age 8 or 12 years. Onset is relatively sudden, without impact on schooling or voice quality.

[Interests of the ultrasound-guidance in the treatment of drooling through botulinum toxin injections, our experience over 10 years].

Objectives: To report about our 10 years' experience about the treatment of drooling by ultrasound guided botulinum toxin injections.

Material And Methods: Retrospective monocentric study including all the patients suffering from drooling and treated by ultrasound-guided botulinum toxin injections into the salivary glands between 2004 and 2015. The etiology of r drooling, the doses of toxin, the injected glands, the size of the glands measured by ultrasonography, the effectiveness of the treatment and the side effects were assessed.

Transoral robotic surgery for sellar tumors: first clinical study.

OBJECTIVE The aim of this study was to confirm the feasibility of an innovative transoral robotic surgery (TORS), using the da Vinci Surgical System, for patients with sellar tumors. This technique was designed to offer a new minimally invasive approach, without soft-palate splitting, that avoids the rhinological side effects of classic endonasal approaches. METHODS The authors performed a prospective study of TORS in patients with symptomatic sellar tumors.

[Specificities of carcinomas in adolescents and young adults].

Carcinomas are rare tumors of the adolescent-young adult (AYA) with a different spectrum from those of adults. The most common sites outside of the thyroid is the nasopharynx, salivary gland, colon-rectum and ovaries. If nasopharyngeal carcinoma or salivary gland tumors are good prognosis, others are more reserved prognosis, such as digestive carcinomas, gynecological or midline.

Pediatric salivary gland carcinomas: Diagnostic and therapeutic management.

Objectives/hypothesis: To analyze clinical presentations, treatment modalities, and evolution of pediatric cases of salivary gland carcinomas to standardize care for these rare diseases.

Study Design: Multicentric, retrospective study.

Methods: We included in this retrospective study all children and adolescents (aged ≤18 years) treated from 1992 to 2012 in six pediatric centers in Paris, France.

Seaweeds: an opportunity for wealth and sustainable livelihood for coastal communities.

The European, Canadian, and Latin American seaweed industries rely on the sustainable harvesting of natural resources. As several countries wish to increase their activity, the harvest should be managed according to integrated and participatory governance regimes to ensure production within a long-term perspective. Development of regulations and directives enabling the sustainable exploitation of natural resources must therefore be brought to the national and international political agenda in order to ensure environmental, social, and economic values in the coastal areas around the world.

Ultrastructure of spermatozoa of the Atlantic cod Gadus morhua L. observed by scanning and transmission electron microscopy.

The present study on wild caught Atlantic cod Gadus morhua provides a detailed description of the spermatozoa ultrastructure. The spermatozoa of G. morhua are composed of a head (nucleus) with no acrosome, a midpiece and a single flagellum.

Embryonic development in ballan wrasse Labrus bergylta.

Eight primary embryonic developmental stages were assigned to eggs of ballan wrasse Labrus bergylta using key morphological features following standardized nomenclature: Ia, Ib, II, III, IV, V, VI and VI+, reared from single family clutches under comparable environmental conditions in Ireland and Norway. Development in L. bergylta is typical of demersal marine finfish species with a short egg stage.

Potential for green microalgae to produce hydrogen, pharmaceuticals and other high value products in a combined process.

Green microalgae for several decades have been produced for commercial exploitation, with applications ranging from health food for human consumption, aquaculture and animal feed, to coloring agents, cosmetics and others. Several products from green algae which are used today consist of secondary metabolites that can be extracted from the algal biomass. The best known examples are the carotenoids astaxanthin and β-carotene, which are used as coloring agents and for health-promoting purposes.