Qiaolin Liu

• Hunan Agricultural University

The hybrid F1 offspring of Ctenopharyngodon idella (♂) and Squaliobarbus curriculus (♀) exhibit heterosis in disease resistance and also show abnormal sex differentiation. To understand the mechanism behind gonadal differentiation in the hybrid F1, we analyzed the transcriptomes of C. idella, S. curriculus, and the hybrid F1; screened for genes rel...

Background The Gα family plays a crucial role in the complex reproductive regulatory network of teleosts. However, the characterization and function of Gα family members, especially Gαq, remain poorly understood in teleosts. To analyze the characterization, expression, and function of grass carp (Ctenopharyngodon idella) Gαq, we identified the Gα f...

BF/C2 is a crucial molecule in the coagulation complement cascade pathway and plays a significant role in the immune response of grass carp through the classical, alternative, and lectin pathways during GCRV infection. In vivo experiments demonstrated that the mRNA expression levels of BF/C2 (A, B) in grass carp positively correlated with GCRV vira...

Grass carp (Ctenopharyngodon idella) and barbel chub (Squaliobarbus curriculus)—both Leuciscinae subfamily species—demonstrate differences in grass carp reovirus (GCRV) infection resistance. We infected barbel chubs with type II GCRV and subjected their liver, spleen, head kidney, and trunk kidney samples to investigate anti-GCRV immune mechanisms...

The G proteins have emerged as essential molecular switches in a wide variety of signal transduction pathways. Gαq, encoded by G protein subunit alpha q (gnaq), is a member of the G proteins and participates in regulating important biological activities in mammals; however, its function and regulatory mechanism in teleost remain largely unclear. In...

Complement factor I (CFI), a complement inhibitor, is well known for regulating the complement system activation by degrading complement component 3b (C3b) in animal serum, thus becoming involved in innate defense. Nevertheless, the functional mechanisms of CFI in the complement system and in host-pathogen interactions are far from being clarified...

Grass carp (Ctenopharyngodon idella) is the most widely produced freshwater aquaculture product worldwide. However, its susceptibility to microbial infections during its cultivation restricts its development. The complement system plays an important role in immune defence. To investigate the transcription of the complement factor C5 and production...

Three hundred Carassius auratus var. Dongting from Beimin Lake were collected to analyze their morphological traits, growth performance and muscle texture. The results showed that the coefficient of variation among the studied age groups were not significant, indicating that their characters were stable. By constructing the Von Bertalanffy equation...

In this study, the complete mitochondrial genome yielded by next-generation sequencing of C. trilineatus was assembled and analyzed. The total length of the mitochondrial genome is 16,526 bp. It contains two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, and a major non-coding control region . The arrangement of these genes is...

We reported the complete mitochondrial genome yielded by next-generation sequencing of Brochis multiradiatus in this study. The total length of the mitochondrial genome is 16,916 bp, with the base composition of 32.49% A, 25.47% T, 27.12% C, and 14.91% G. It contains 2 ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, and a major...

In this work, we reported the complete mitochondrial genome yielded from next-generation sequencing of Corydoras sterbai. The total length of the mitochondrial genome is 16,636 bp, with the base composition of 32.70% A, 26.40% T, 26.00% C, and 14.90% G. It contains two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, and a major...

Corydoras arcuatus is a kind of famous and precious ornamental fish. In this study, the complete mitochondrial genome yielded by next-generation sequencing of Corydoras arcuatus was assembled and analyzed. The total length of the mitochondrial genome is 16,822 bp, with the base composition of 32.40% A, 26.10% T, 26.30% C, and 15.20% G. It contains...

We reported the complete mitochondrial genome yielded by next-generation sequencing of Corydoras panda in this study. The total length of the mitochondrial genome is 16,611 bp, with the base composition of 32.50% A, 26.30% T, 26.10% C, and 15.10% G, respectively. It contains two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, a...

In this work, we reported the complete mitochondrial genome of Corydoras duplicareus. The total length of the mitochondrial genome is 16,667 bp, with the base composition of 32.90% A, 26.55% T, 25.94% C, and 14.61% G. It contains two ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes, and a major non-coding control region (D-loop r...

The barbel chub Squaliobarbus curriculus is an important commercial fish species in China, and has shown significant resistance to grass carp reovirus (GCRV). In this study, the cDNA sequence of interferon regulatory factors 3 (IRF3) from Squaliobarbus curriculus, designated as ScIRF3, was cloned, and its effect against GCRV was investigated. The f...

Abstract In this study, 15 sets of primers were used to amplify contiguous, overlapping segments of the complete mitochondrial DNA (mtDNA) of C. capio furong(♀) × C. carpio var.singguonensis(♂) in order to characterize and compare their mitochondrial genomes. The total length of the mitochondrial genome was 16,581 bp and deposited in the GenBank wi...

Trypsin-like serine protease (TLS) is ubiquitous in animals and plays a number of diverse roles, including dietary protein digestion, hemolymph coagulation, antimicrobial activity and immune responses, among others. This study reports the isolation of a 1048bp full-length cDNA sequence of TLS from triangle-shell pearl mussel（Hyriopsis cumingii）, in...

Coagulation factor VII has been studied in several species but, to date, not in grass carp (Ctenopharyngodon idella), a commercially important freshwater fish found in China. In this study, the full-length cDNA of grass carp coagulation factor VII (GcCFVII) was cloned using a RACE-Ready cDNA Kit, grass carp were challenged with a hemorrhagic virus,...