Results 51 to 60 of about 1,091 (209)
Novel protocol for the chemical synthesis of crustacean hyperglycemic hormone analogues--an efficient experimental tool for studying their functions. [PDF]
PLoS ONE, 2012 The crustacean Hyperglycemic Hormone (cHH) is present in many decapods in different isoforms, whose specific biological functions are still poorly understood. Here we report on the first chemical synthesis of three distinct isoforms of the cHH of Astacus
Alessandro Mosco +6 more
doaj +1 more source
Aquaculture Research, Volume 2025, Issue 1, 2025.Investigating the impact of two or more toxic chemicals on aquatic organisms is one of the main objectives of toxicological research. Microplastics (MPs) are identified as a carrier or vector for other pollutants. Therefore, the current study investigated the effects of both pyrogallol (PG) and MPs, individually and in combination, on freshwater ...
Rashad E. M. Said +4 more
wiley +1 more source
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008 The length-weight frequency and sex ratio of crayfish (Astacus leptodactylus) in Aras Reservoir, was studied seasonally from spring 2008 to winter 2009. The total mean length and weight for the crayfish were 106.43±7.94mm and 35.8±10.86g, respectively. A
A. Mohsen por azari; A. Asem; A. Mottalebi; F. Mohebi; S. Shiri
doaj
The Red Gold of Aquaculture: The Dual Role of Astaxanthin in Aquatic Nutrition and Human Health
Aquaculture Research, Volume 2025, Issue 1, 2025.Astaxanthin, a potent keto‐carotenoid, has emerged as a critical bioactive compound in aquaculture and human health. This review synthesizes current knowledge on astaxanthin’s multifunctional roles, spanning pigmentation enhancement, growth promotion, stress resilience, and disease resistance in farmed aquatic species.
Bakhtiari Moghadam Behnam +4 more
wiley +1 more source
Study on the Artificial Incubation of Procambarus clarkii Embryos
Aquaculture Research, Volume 2025, Issue 1, 2025.The Procambarus clarkii industry currently faces four major challenges: genetic degradation, disease, unstable prices, and limited breeding methods and modes. Studies on the artificial incubation of P. clarkii embryos can help solve these problems. The purpose of this study was to screen for parameters (disinfectants, embryo stripping stage, embryo ...
Shun Cheng +8 more
wiley +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 34, Issue 9, September 2024.ABSTRACT The use of environmental DNA (eDNA) as a tool for monitoring represents a major innovative advance in environmental science, one that enables the detection of species without the need to observe or capture them. This article assesses the state of play of eDNA research targeting crayfish.
Thomas Baudry +4 more
wiley +1 more source
Different aspects of reproduction strategies in crayfish: A review
Knowledge and Management of Aquatic Ecosystems, 2016 Study of the reproductive strategy of crayfish species is of great importance in the current astacological world. Crayfish are among the largest freshwater invertebrates, and as keystone species, they are able to regulate the ...
Yazicioglu B., Reynolds J., Kozák P.
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Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2010 05.04.2005-23.02.2006 tarihleri arasında yapılan bu çalışmada; Kovada Gölü'nde yaşayan istakoz (Astacus leptodactylus)'ların kas, karaciğer ve karapaks dokularında bazı ağır metal birikiminin incelenmesi amaçlanmıştır. Çalışmada; 32 adet tatlısu istakozu
İsmail Kır, Yusuf Tuncay
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Meta‐analytic assessment of physiological markers for decapod crustacean welfare
Fish and Fisheries, Volume 25, Issue 1, Page 134-150, January 2024.Abstract Decapod crustacean welfare is not only an ethical consideration for legislative purposes. Under culture and fishery settings, poor environmental conditions and operator practices can cause stress, which compromises the immune system and increases the risk of disease.
Ellie‐Ann Conneely +1 more
wiley +1 more source
STATUS OF FRESHWATER CRAYFISH IN LATVIA
Knowledge and Management of Aquatic Ecosystems, 2005 There are three crayfish species present in Latvia: the European noble crayfish (Astacus astacus), the narrow-clawed crayfish (Astacus leptodactylus), and the North-American signal crayfish (Pacifastacus leniusculus) species. Probably only noble crayfish
ARENS A., TAUGBØL T.
doaj +1 more source