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The Pontastacus leptodactylus (Astacidae) Repeatome Provides Insight Into Genome Evolution and Reveals Remarkable Diversity of Satellite DNA [PDF]

Frontiers in Genetics, 2021
Pontastacus leptodactylus is a native European crayfish species found in both freshwater and brackish environments. It has commercial importance for fisheries and aquaculture industries. Up till now, most studies concerning P.
Ivana Maguire, Višnja Besendorfer, Jelena Mlinarec   +2 more
exaly   +7 more sources

Physiological Responses and Histopathological Changes in Narrow-Clawed Crayfish (Pontastacus leptodactylus) Under Acute Thermal Stress [PDF]

Animals
To investigate thermal tolerance, physiological responses, and molecular mechanisms of the narrow-clawed crayfish (Pontastacus leptodactylus) under acute thermal stress, the P.
Xia Zhu, Bin Li, Yuzhen Liu, Shujian Chen, Yangfang Ye, Ronghua Li, Weiwei Song, Changkao Mu, Chunlin Wang, Ce Shi   +9 more
doaj   +5 more sources

Prevalence, molecular identification and genotyping of the crayfish plague pathogen, Aphanomyces astaci in major narrow-clawed crayfish (Pontastacus leptodactylus Eschscholtz, 1823) populations from Türkiye [PDF]

Journal of Veterinary Research
Crayfish plague is considered the most important crayfish disease globally. It is caused by the fungus-like agent, Aphanomyces astaci. This study aimed to identify and determine the prevalence of A. astaci using PCR in narrow-clawed crayfish (Pontastacus
Akhan Süleyman, Çağatay İfakat Tülay, Berber Selçuk, Taştan Büşra, Taştan Yiğit, Dalar Tuba   +5 more
doaj   +3 more sources

Full-length transcriptome resource of the narrow-clawed crayfish, Pontastacus leptodactylus (Eschscholtz, 1832) [PDF]

Scientific Data
Pontastacus leptodactylus is a cold-water crayfish species widely distributed throughout eastern Europe and western Asia. In 2021, it was discovered in the Xinjiang Uygur Autonomous Region in China.
Yibin Chen, Yashi Hou, Shaoting Jia, Kezhi Gong, Xianyun Ren, Wenteng Xu, Wentao Ma, Jianjian Lv   +7 more
doaj   +3 more sources

Seasonality affects key physiological pathways in Pontastacus leptodactylus during an Aphanomyces astaci epidemic outbreak [PDF]

Scientific Reports
Freshwater crayfish Pontastacus leptodactylus is an indigenous European species of considerable ecological and commercial significance. However, it is highly susceptible to the oomycete Aphanomyces astaci, the causative agent of crayfish plague. Although
Maria V. Alvanou, Konstantinos Feidantsis, Ioannis Georgoulis, Apostolos P. Apostolidis, Basile Michaelidis, Ioannis A. Giantsis   +5 more
doaj   +4 more sources

Feeding Habits of Narrow-Clawed Crayfish Pontastacus leptodactylus: Implications for Stock Enhancement and Aquaculture [PDF]

Animals
The narrow-clawed crayfish (Pontastacus leptodactylus), a non-native species accidentally introduced into China’s Irtysh River Basin, has formed a wild population with aquaculture potential, but its natural diet and protein utilization remain poorly ...
Ying Yan, Ming Li, Yanjie Tang, Xiting Chen, Haibo Jiang, Muzi Zhang, Na Li, Bin Li   +7 more
doaj   +3 more sources

Effects of Intestinal Microbiota on Individual Growth and Development of Pontastacus leptodactylus [PDF]

Microorganisms
Pontastacus leptodactylus is an aquatic resource endemic to Xinjiang, and its growth performance is closely related to the composition and structure of its intestinal microbiota. This study used male P.
Mengjie Pi, Bin Li, Haorui Wang, Qi Zhao, Xiaosen Li, Zhenhua Du, Yizhe Wang, Na Li, Ruiyang Xia, Yang Zhang, Qingyong Guo   +10 more
doaj   +3 more sources

Effects of dietary substitution of fishmeal by black soldier fly (Hermetia illucens) meal on growth performance, whole-body chemical composition, and fatty acid profile of Pontastacus leptodactylus juveniles [PDF]

Frontiers in Physiology, 2023
Freshwater crayfish are considered as aquatic products of high quality and high nutritional value. The increasing demand has led to populations reduction in several locations throughout their range. Thus, the development of appropriate rearing conditions
Maria V. Alvanou, Anastasia Kyriakoudi, Vasiliki Makri, Athanasios Lattos, Konstantinos Feidantsis, Dimitrios K. Papadopoulos, Ioannis Georgoulis, Apostolos P. Apostolidis, Basile Michaelidis, Ioannis Mourtzinos, Adamantia Asimaki, Ioannis T. Karapanagiotidis, Ioannis A. Giantsis   +12 more
doaj   +2 more sources

Dietary Effects of Lactobacillus plantarum Combined with Galactooligosaccharide on Immunological and Biochemical Parameters, Gut Microbiota, Digestive Enzyme Activity, Body Composition, and Stress Resistance in Narrow-Clawed Crayfish, Pontastacus leptodactylus (Eschscholtz, 1823)

Aquaculture Nutrition, 2023
The effects of galactooligosaccharide (GOS) and varying levels of Lactobacillus plantarum (LP) on some physiological parameters as well as air exposure stress resistance in clawed crayfish (Pontastacus leptodactylus) were investigated.
Shiva Nedaei, Ahmad Noori, Alireza Valipour, Ali Asghar Khanipour, Seyed Hossein Hoseinifar   +4 more
doaj   +2 more sources

Application of D-Crustacean Hyperglycemic Hormone Induces Peptidases Transcription and Suppresses Glycolysis-Related Transcripts in the Hepatopancreas of the Crayfish Pontastacus leptodactylus - Results of a Transcriptomic Study. [PDF]

PLoS ONE, 2013
The crustacean Hyperglycemic Hormone (cHH) is a neuropeptide present in many decapods. Two different chiral isomers are simultaneously present in Astacid crayfish and their specific biological functions are still poorly understood.
Chiara Manfrin, Moshe Tom, Gianluca De Moro, Marco Gerdol, Corrado Guarnaccia, Alessandro Mosco, Alberto Pallavicini, Piero Giulio Giulianini   +7 more
doaj   +2 more sources