Effects of Different Salinity Stress on the Transcriptomic Responses of Freshwater Crayfish (, Girard, 1852).

Salinization of freshwater ecosystems is a pressing global issue. Changes in salinity can exert severe pressure on aquatic animals and jeopardize their survival. is a valuable freshwater aquaculture species that exhibits some degree of salinity tolerance, making it an excellent research model for freshwater aquaculture species facing salinity stress.

First transcriptome profiling in gill and hepatopancrease tissues of Metapenaeus ensis in response to acute ammonia-N stress.

The greasyback shrimp, Metapenaeus ensis, suffers from ammonia-N stress during intensive factory aquaculture. Optimizing ammonia-N stress tolerance has become an important issue in M. ensis breeding.

Transcriptome and molecular regulatory mechanisms analysis of gills in the black tiger shrimp under chronic low-salinity stress.

Salinity is one of the main influencing factors in the culture environment and is extremely important for the survival, growth, development and reproduction of aquatic animals. In this study, a comparative transcriptome analysis (maintained for 45 days in three different salinities, 30 psu (HC group), 18 psu (MC group) and 3 psu (LC group)) was performed by high-throughput sequencing of economically cultured . gill tissues from each treatment were collected for RNA-seq analysis to identify potential genes and pathways in response to low salinity stress.

Transcriptome analysis of hepatopancreas in penaeus monodon under acute low pH stress.

The decrease of seawater pH can affect the metabolism, acid-base balance, immune response and immunoprotease activity of aquatic animals, leading to aquatic animal stress, impairing the immune system of aquatic animals and weakening disease resistance, etc. In this study, we performed high-throughput sequencing analysis of the hepatopancreas transcriptome library of low pH stress penaeus monodon, and after sequencing quality control, a total of 43488612-56271828 Clean Reads were obtained, and GO annotation and KEGG pathway enrichment analysis were performed on the obtained Clean Reads, and a total of 395 DEGs were identified. we mined 10 differentially expressed and found that they were significantly enriched in the Metabolic pathways (ko01100), Biosynthesis of secondary metabolites (ko01110), Nitrogen metabolism (ko00910) pathways, such as PIGA, DGAT1, DGAT2, UBE2E on Metabolic pathways; UGT, GLT1, TIM genes on Biosynthesis of secondary metabolites; CA, CA2, CA4 genes on Nitrogen metabolism, are involved in lipid metabolism, induction of oxidative stress and inflammation in the muscular body of spot prawns.

Identification and Expression Analysis of and Its Positive Transcriptional Regulation of in Black Tiger Shrimp ().

() is a polymorphic transcription factor of the family, which is involved in male sex trait development and controls sexual dimorphism at different developmental stages in arthropods. However, the transcriptional regulation of the gene is largely unknown in decapods. In this study, we reported the cDNA sequence of in , which encodes a 257 amino acid polypeptide.

Identification of multifunctionality of the PmE74 gene and development of SNPs associated with low salt tolerance in Penaeus monodon.

Members of the E74-like factor (ELF) subfamily are involved in the immune stress process of organisms by regulating immune responses and the development of immune-related cells. PmE74 of Penaeus monodon was characterized and functionally analyzed in this study. The full length of PmE74 was 3106 bp, with a 5'-UTR of 297 bp, and a 3'-UTR of 460 bp.

Comparative transcriptome analysis of differentially expressed genes and pathways in Procambarus clarkii (Louisiana crawfish) at different acute temperature stress.

Procambarus clarkii is an important economic species in China, and exhibit heat and cold tolerance in the main culture regions. To understand the mechanisms, we analyzed the hepatopancreas transcriptome of P. clarkii treated at 10 °C, 25 °C, and 30 °C, then 2092 DEGs and 6929 DEGs were found in 30 °C stress group and 10 °C stress group, respectively.

Transcriptome reveals the important role of metabolic imbalances, immune disorders and apoptosis in the treatment of Procambarus clarkii at super high temperature.

Temperature is an important environmental factor in the living environment of crustaceans. Changes in temperature can affect their normal growth and metabolism and even cause bacterial disease. Currently, the potential anti-reverse molecular reaction mechanism of crustaceans during high-temperature conditions has not yet been fully understood.

[Association of cytokine gene polymorphisms with cachexia related to sporadic female breast cancer].

Objective: To investigate the relation of the frequency of tumor necrosis factor (TNF)-alpha - 308, TNF-beta + 252, IL-1 beta + 3954, and IL-10 - 1082 gene polymorphisms to female breast cancer.

Methods: Peripheral blood samples were collected from 102 breast cancer patients with cachexia and 120 breast cancer patients without cachexia. Biallelic polymorphisms were performed by analyzing the incision enzyme-digested DNA fragment obtained using PCR.

[Change of telomerase activity in bone marrow cells from chronic myeloid leukemia patients in different phases].

To study the telomerase activity change in patients with CML different phases, telomerase PCR-ELISA method was used. Results showed that telomerase activity of normal bone marrow cells was low. The telomerase activity in CML at any phase was higher than that in normal bone marrow (P < 0.