Immune modulation of goat monocytes by Fasciola gigantica Legumain-1 protein (Fg-LGMN-1).

Legumains belonging to C_13 peptidase family of proteins, and are ubiquitously disseminated among all vertebrate and invertebrate organisms, and have been implicated in innumerable biological and cellular functionality. Herein, we characterized and evaluated immunoregulatory characteristics of Legumain-1 from Fasciola gigantica (Fg-LGMN-1) during its interaction with host immune cells. The isopropyl-ß-d-thiogalactopyranoside (IPTG) stimulated RFg-LGMN-1 protein was positively detected by rat serum containing anti-RFg-LGMN-1 polyclonal antibodies.

[Isolation and identification of chemical constituents from aerial parts of Glycyrrhiza uralensis].

The present study investigated the chemical constituents from the aerial parts of Glycyrrhiza uralensis. The ethanol extract of the aerial parts of G. uralensis was separated and purified by different column chromatographies such as macroporous resin, silica gel, and Sephadex LH-20, and through preparative HPLC and recrystallization.

Xuebijing injection, a Chinese patent medicine, against severe pneumonia: Current research progress and future perspectives.

Severe pneumonia is one of the most common infectious diseases and the leading cause of sepsis and septic shock. Preventing infection, balancing the patient's immune status, and anti-coagulation therapy are all important elements in the treatment of severe pneumonia. As multi-target agents, Xuebijing injection (XBJ) has shown unique advantages in targeting complex conditions and saving the lives of patients with severe pneumonia.

[Effects of pH value on stachydrine biosynthesis of hydroponic Leonurus japonicus and its physiological mechanism].

The present study explored the physiological mechanism of the effects of different pH treatments on the growth, physiological characteristics, and stachydrine biosynthesis of Leonurus japonicus to provide references for the cultivation and quality control of L. japonicus. Under hydroponic conditions, different pH treatments(pH 5,6,7,8) were set up.

Toxoplasma gondii induces metabolic disturbances in the hippocampus of BALB/c mice.

Toxoplasma gondii can cross the blood-brain barrier and infect different regions of the brain including the hippocampus. In the present study, we examined the impact of Toxoplasma gondii infection on the metabolism of the hippocampus of female BALB/c mice compared to control mice using ultra-high-performance liquid chromatography-tandem mass spectrometry. Multivariate analysis revealed significant differences between infected and control hippocampi and identified 25, 82, and 105 differential metabolites (DMs) in the infected hippocampi at 7, 14, and 21 days post-infection (dpi), respectively.

[RNA Binding Protein RBM47 Inhibits the K562 Cell Proliferation by Regulating HMGA2 mRNA Expression].

Objective: To investigate the regulatory effects of RBM47 on HMGA2 and the function of RBM47 in human chronic myeloid leukemia cell K562.

Methods: K562 cells were transduction by the overexpressed and knockdown RBM47 lentiviral vector. CCK-8 assay was used to detect the effect of RBM47 on the proliferation of K562 cells.

Fasciola gigantica tegumental calcium-binding EF-hand protein 4 exerts immunomodulatory effects on goat monocytes.

Background: The liver fluke Fasciola gigantica secretes excretory-secretory proteins during infection to mediate its interaction with the host. In this study, we investigated the immunomodulatory effects of a recombinant tegumental calcium-binding EF-hand protein 4 of F. gigantica (rFg-CaBP4) on goat monocytes.

[Main chemical constituents in aerial parts of Glycyrrhiza uralensis by UPLC-Q-Exactive Orbitrap-MS].

Chemical constituents from aerial parts of Glycyrrhiza uralensis were analyzed and identified using ultra-high performance liquid chromatography coupled with hybrid quadrupole-orbitrap mass spectrometry(UPLC-Q-Exactive Orbitrap-MS). The chromatographic column of Waters Acquity UPLC BEH-C_(18)(2.1 mm×100 mm, 1.

Molecular detection and subtype distribution of Blastocystis in farmed pigs in southern China.

Blastocystis is one of the most common causative agents of intestinal diseases, which can cause enteric diseases in animals and humans. However, limited data is available on the prevalence or subtypes of Blastocystis infections in farmed pigs in southern China. In this study, a total of 396 fecal samples were collected from farmed pigs in three provinces in southern China in 2016, and screened for Blastocystis by PCR amplification of the small subunit rRNA (SSU rRNA) gene fragment.

Advances in the Development of Anti- Vaccines: Challenges, Opportunities, and Perspectives.

The gastrointestinal nematode parasite () is a resident of tropical and subtropical regions worldwide that imposes significant production losses, economic losses, and animal health issues in the small ruminant industry, particularly sheep and goats. Considerable efforts have been made to understand how immunity is elicited against infection. Various potential vaccine antigens have been tested by different methods and strategies applied in animal models, and significant progress has been made in the development of vaccines against .

Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry-Based Metabolomics Reveals Metabolic Alterations in the Mouse Cerebellum During Infection.

is a protozoan parasite with a remarkable neurotropism. We recently showed that infection can alter the global metabolism of the cerebral cortex of mice. However, the impact of infection on the metabolism of the cerebellum remains unknown.

Prevalence and genetic characterization of Enterocytozoon bieneusi and Giardia duodenalis in Tibetan pigs in Tibet, China.

Enterocytozoon bieneusi and Giardia duodenalis are important opportunistic enteric zoonotic pathogens that cause diarrhoea and intestinal diseases in animals and humans. China is the largest producer of pigs, but whether Tibetan pigs, a unique pig breed in Tibet, are infected with E. bieneusi and G.

The Multitasking Cathepsin B Interferes With Various Functions of Goat Peripheral Blood Mononuclear Cells .

Cathepsin B, a lysosomal cysteine protease, is thought to be involved in the pathogenesis of infection, but its exact role remains unclear. In the present study, a recombinant cathepsin B (rFgCatB) protein was expressed in the methylotrophic yeast . Western blot analysis confirmed the reactivity of the purified rFgCatB protein to serum from -infected goats.

Metabolomic signature of mouse cerebral cortex following Toxoplasma gondii infection.

Background: The protozoan parasite Toxoplasma gondii infects and alters the neurotransmission in cerebral cortex and other brain regions, leading to neurobehavioral and neuropathologic changes in humans and animals. However, the molecules that contribute to these changes remain largely unknown.

Methods: We have investigated the impact of T.

[Investigation and analysis on difference of cultivation technique situation of Salvia miltiorrhiza].

Salvia miltiorrhiza is one of the commonly used bulk medicinal materials, which has significant effect on cardiovascular disease, and are heavy demanded in Asia, Europe, North America, Russia and Africa. Consequently, increasing the yield and quality of S. miltiorrhiza has become a major concern worldwide.

Serological evidence of hepatitis E virus and influenza A virus infection in farmed wild boars in China.

Hepatitis E virus (HEV) and influenza A virus (IAV) are two important pathogens which can infect humans and various animals causing public health problems. In this study, the seroprevalence and risk factors associated with HEV and IAV infection in farmed wild boars were investigated in China. A total of 758 serum samples were collected from farmed wild boars between 2015 and 2016, and antibodies against HEV and IAV were examined by enzyme-linked immunosorbent assay (ELISA) using commercially available kits.

Proteomic analysis of Fasciola gigantica excretory and secretory products (FgESPs) interacting with buffalo serum of different infection periods by shotgun LC-MS/MS.

Fasciolosis, caused by Fasciola hepatica and Fasciola gigantica, is an important zoonotic disease in the world. It affects livestock, especially for sheep and cattle, causing major economic loss due to morbidity and mortality. Although the excretory and secretory products (ESPs) of F.

Protective Efficacy Against Acute and Chronic Infection Induced by Immunization With the DNA Vaccine TgDOC2C.

is a ubiquitous intracellular apicomplexan parasite that can cause zoonotic toxoplasmosis. Effective vaccines against infection are necessary to prevent and control the spread of toxoplasmosis. The present study analyzed the B-linear epitopes of DOC2 (TgDOC2) protein and then cloned the C-terminus of the TgDOC2 gene (TgDOC2C) to construct the pVAX-TgDOC2C eukaryotic vector.

First report of Neospora caninum seroprevalence in farmed raccoon dogs in China.

Neospora caninum is an intracellular protozoan parasite with a worldwide distribution, which can cause abortion and stillbirth in ruminants. However, little is known of N. caninum infection in raccoon dogs in China.

Prevalence and genotypes of Enterocytozoon bieneusi in pigs in southern China.

Enterocytozoon bieneusi is one of the most important causative agents of microsporidiosis, causing diarrhoea the symptoms of enteric disease in humans and animals. Although there is some information on the prevalence and genotypes of E. bieneusi in China, there is still a lack of data in pigs in southern China.

Immunization with plasmid DNA expressing Heat Shock Protein 40 confers prophylactic protection against chronic Toxoplasma gondii infection in Kunming mice.

Toxoplasma gondii causes one of the most common protozoal diseases of humans and animals worldwide. With the aim of designing an effective vaccine against T. gondii infection, we examined the immunogenicity of a DNA vaccine expressing heat shock protein 40 (HSP40) against challenge with T.

[Effects of different concentrations of nitrogen,phosphorus and potash on Glycyrrhiza uralensis and its relationship with soil element content].

With annual Glycyrrhiza uralensis seedlings as experimental material, using "3414" optimal regression design and applied fertilizer, through the sampling of G. uralensis at harvest, root fresh weight and content of active components were measured in Lanzhou, Bayan Nur city, Chifeng, Jiuquan. Combined with NPK content in soil, potted experiments were used to study the effects of different nitrogen and phosphorus ratios on the dry matter accumulation and accumulation of active components of G.

A recombinant Fasciola gigantica 14-3-3 epsilon protein (rFg14-3-3e) modulates various functions of goat peripheral blood mononuclear cells.

Background: The molecular structure of Fasciola gigantica 14-3-3 protein has been characterized. However, the involvement of this protein in parasite pathogenesis remains elusive and its effect on the functions of innate immune cells is unknown. We report on the cloning and expression of a recombinant F.

Identification of two novel host proteins interacting with Toxoplasma gondii 14-3-3 protein by yeast two-hybrid system.

Toxoplasma gondii deploys many effector proteins in order to hijack and manipulate host cell signaling pathways, allowing parasite colonization, subversion of immune responses, and disease progression. T. gondii effector protein 14-3-3 (Tg14-3-3) promotes parasite dissemination inside the body, by enhancing the migratory ability of infected microglia and dendritic cells.