As the emergence of prototissues promotes the evolutionary transformations of protolife, tissue-like networks derived from cytomimetic systems have been studied by using artificial cells as building blocks to mimic prototissues at a higher organizational level. However, liquid-like networks originating from liquid-liquid phase separation (LLPS), especially heterogeneous LLPS, are less reported. Herein, we report a binary liquid droplet-based protocell network composed of coacervates and aqueous two-phase systems (ATPS) droplets arranged in an alternating sequence, integrating both associative and segregative LLPS.
View Article and Find Full Text PDFCiprofol, a novel γ-aminobutyric acid receptor agonist, outperforms propofol with minimal cardiovascular effects, higher potency, reduced injection pain, and a broader safety margin. Despite these advantages, ciprofol's clinical research is still emerging. This study compares the median effective dose (ED) and adverse reactions of ciprofol and propofol, in conjunction with sufentanil, for suppressing cardiovascular responses during tracheal intubation.
View Article and Find Full Text PDFPatients with inflammatory bowel disease (IBD) are at increased risk of developing colitis-associated colorectal cancer (CAC). Neohesperidin (NHP), a flavanone glycoside derived from citrus fruits, has been reported to have anti-inflammatory, antioxidant, and anticancer potential. However, the function of NHP on tumorigenesis has not been well understood.
View Article and Find Full Text PDFIn domestic hens, the atresia of large white follicles (LWFs) directly affects the number of follicles that enter the hierarchical development and ovulation. Figuring out factors responsible for LWFs atresia is helpful to improve egg production of hens. At the LWF stage, yellow yolk begins to be deposited into the follicles via receptor mediated endocytosis, which requires large amounts of ATP.
View Article and Find Full Text PDFMicromachines (Basel)
August 2024
This paper introduces a high-gain wideband power amplifier (PA) designed for V-band applications, operating across 52 to 65 GHz. The proposed PA design employs a combination of techniques, including pole-gain distribution, base-capacitive peaking, and the parallel configuration of multiple small-sized transistors. These strategies enable significant bandwidth extension while maintaining high gain, substantial output power, and a compact footprint.
View Article and Find Full Text PDFRecently, low pathogenic avian influenza virus (LPAIV), including H9N2 subtype, has been common clinical epidemic strains, and is widely distributed globally. The PB1 protein is a key component of the viral RNA polymerase complex (vRNP), and is vital to viral transcription and translation. In this study, to investigate the antigenic determinants in the PB1 protein, the truncated PB1 sequence (1bp-735bp) from H9N2 subtype AIV was amplified with PCR, and expressed in plasmid pET-28a (+).
View Article and Find Full Text PDFMucosal immunity is the main defense line against respiratory disease pathogens. Newcastle disease and avian infectious bronchitis are common respiratory diseases in poultry. However, the mucosal immune response is not sufficiently activated and thus fails to achieve the ideal immune protection.
View Article and Find Full Text PDFRecurrent spontaneous abortion (RSA) is a common pregnancy-related disorder. Cbl proto-oncogene like 1 (CBLL1) is an E3 ubiquitin ligase, which has been reported to vary with the menstrual cycle in the endometrium. However, whether CBLL1 is involved in the occurrence and development of RSA remains unclear.
View Article and Find Full Text PDFThe Bursa of Fabricius, an avian unique humoral immune organ, is instrumental to B cell development. Bursal-derived peptide BP9 fosters B-cell development and formation. Yet, the exact mechanism wherein BP9 impacts B cell differentiation and antigenic presentation remains undefined.
View Article and Find Full Text PDFInfluenza virus infection poses a great threat to human health globally each year. Non-coding RNAs (ncRNAs) in the human genome have been reported to participate in the replication process of the influenza virus, among which there are still many unknowns about Long Intergenic Non-Coding RNAs (LincRNAs) in the cell cycle of viral infections. Here, we observed an increased expression of Linc01615 in A549 cells upon influenza virus PR8 infection, accompanied by the successful activation of the intracellular immune system.
View Article and Find Full Text PDFInappropriate endometrial stromal decidualization has been implied as an important reason of many pregnancy-related complications, such as unexplained recurrent spontaneous abortion, preeclampsia, and intrauterine growth restriction. Here, we observed that thrombospondin-1, an adhesive glycoprotein, was significantly downregulated in endometrial decidual cells from patients with unexplained recurrent spontaneous abortion. The immortalized human endometrial stromal cell line was used to investigate the possible THBS1-mediated regulation of decidualization.
View Article and Find Full Text PDFAvian influenza (AI), caused by H9N2 subtype avian influenza virus (AIV), poses a serious threat to poultry farming and public health due to its transmissibility and pathogenicity. The PB2 protein is a major component of the viral RNA polymerase complex. It is of great importance to identify the antigenic determinants of the PB2 protein to explore the function of the PB2 protein.
View Article and Find Full Text PDFBackground: Serum albumin plays a pivotal role in regulating plasma oncotic pressure and modulating fluid distribution among various body compartments. Previous research examining the association between maternal serum albumin levels and fetal growth yielded limited and inconclusive findings. Therefore, the specific influence of serum albumin on fetal growth remains poorly understood and warrants further investigation.
View Article and Find Full Text PDFBackground: Abnormal placental development is a significant factor contributing to perinatal morbidity and mortality, affecting approximately 5-7% of pregnant women. Trophoblast syncytialization plays a pivotal role in the establishment and maturation of the placenta, and its dysregulation is closely associated with several pregnancy-related disorders, including preeclampsia and intrauterine growth restriction. However, the underlying mechanisms and genetic determinants of syncytialization are largely unknown.
View Article and Find Full Text PDFBackground: Ciprofol is a novel intravenous sedative and anesthetic. Studies have shown that it features a rapid onset of action, a fast recovery time, slight inhibition of respiratory and cardiovascular functions, and a low incidence of adverse reactions. This study aims to explore the median effective dose (ED) and the 95% effective dose (ED) of ciprofol in inhibiting responses to gastroscope insertion when combined with a low dose of alfentanil, and to evaluate its safety, to provide a reference for the rational use of ciprofol in clinical practices.
View Article and Find Full Text PDFH9N2 subtype of avian influenza virus (AIV) is primarily a bird virus, which is widespread in clinical avian disease, and reported in cases of human infection. As one of the surface proteins of AIV, the neuraminidase (NA) protein plays an important role mainly in viral budding. However, vaccine development and detection methods for NA of H9N2 AIVs are in urgent clinical need.
View Article and Find Full Text PDFThe infection and replication of avian influenza virus (AIV) in host cells is a complex biological process that involves the transport of viral genes through the host cell's transport systems. Actin, microtubules and vimentin are known to facilitate transport of endosomes to the perinuclear region, but the biological role of Keratin, another intermediate filament, in viral transport during AIV replication is not well understood. In this study, the viral NS2 protein was used as the target protein to identify the potential interacting proteins following GST-Pulldown method and protein mass spectrometry.
View Article and Find Full Text PDFObjective: This study aims to compare cognitive function and social functioning in male schizophrenia patients with deficit syndrome (DS) and non-DS, and to explore the associations among two different dimensions of negative symptoms (motivation and pleasure (MAP) and expressivity (EXP) deficits), cognitive function and social functioning base on a Structural Equation Model (SEM).
Methods: The current study enrolled 161 male schizophrenia patients and 120 age- and education- matched healthy controls. The DS and non-DS group were categorized by the Chinese version of Schedule for the Deficit Syndrome (SDS).
This review summarizes the anti-stress effects of flavonoids in plants and highlights its role in the regulation of polar auxin transport and free radical scavenging mechanism. As secondary metabolites widely present in plants, flavonoids play a vital function in plant growth, but also in resistance to stresses. This review introduces the classification, structure and synthetic pathways of flavonoids.
View Article and Find Full Text PDF