The centrosome is a unique membraneless organelle that plays a pivotal role in the orderly progression of the cell cycle in animal cells. It has been shown that two pericentriolar scaffold proteins, Cep63 and Cep152, generate a heterotetrameric complex to self-assemble into a higher-order cylindrical architecture around a centriole. However, the mechanisms underlying how they reach their threshold concentrations in the vast intracellular space and generate a self-assembled architecture remain mysterious. Here we demonstrate that,...

New SARS-CoV-2 mutants have been continuously indentified with enhanced transmission ever since its outbreak in early 2020. As an RNA virus, SARS-CoV-2 has a high mutation rate due to the low fidelity of RNA polymerase. To study the single nucleotide polymorphisms (SNPs) dynamics of SARS-CoV-2, 158 SNPs with high confidence were identified by deep meta-transcriptomic sequencing, and the most common SNP type was C > T. Analyses of intra-host population diversity revealed that intra-host quasispecies’...

This study aimed to elucidate the molecular mechanisms through which succinic acid and fluconazole stimulate Monascus pigment biosynthesis under liquid fermentation conditions. The pigment yield was significantly improved by adding 0.35 g·L−1 succinic acid or 1.5 g·L−1 fluconazole. Transcriptome sequencing and RT-qPCR confirmation were performed to reveal transcriptome changes. The results indicated that the addition of succinic acid significantly decreased mRNA expression of genes involved in fatty acid biosynthesis while increasing expression of genes involved...

The evolution of the Tethys is one of the key issues in revealing the global ocean-continent transition tectonic process. The East Kunlun Orogenic Belt (E-KOB) in the northern Tibetan Plateau witnessed the subduction-accretion process of the Proto- and Palaeo-Tethyan Oceans formed a trench-arc-back arc basin system. Thus, this back arc basin is a window for exploring the tectonic evolution of the Tethys. In this study, the Adatan garnet amphibolites and the host paragneiss were investigated...

Long non-coding RNAs (lncRNAs) are crucial drivers in the progression of human diseases such as myocardial infarction (MI). However, the impact of lncRNA MCM3AP antisense RNA 1 (MCM3AP-AS1) on MI remains unknown. This research was determined to explore the effect of MCM3AP-AS1 modulating microRNA-24-3p (miR-24-3p) and eukaryotic translation initiation factor 4 gamma 2 (EIF4G2) on MI. The rat MI models were constructed and, respectively, treated with altered MCM3AP-AS1, miR-24-3p or/and EIF4G2. Subsequently, the cardiac function,...

Long non-coding RNAs (lncRNAs) are crucial drivers in the progression of human diseases such as myocardial infarction (MI). However, the impact of lncRNA MCM3AP antisense RNA 1 (MCM3AP-AS1) on MI remains unknown. This research was determined to explore the effect of MCM3AP-AS1 modulating microRNA-24-3p (miR-24-3p) and eukaryotic translation initiation factor 4 gamma 2 (EIF4G2) on MI. The rat MI models were constructed and, respectively, treated with altered MCM3AP-AS1, miR-24-3p or/and EIF4G2. Subsequently, the cardiac function,...

This study aimed to investigate the mechanism of sustainable biodegradation of long-alkanes with moderate pre-oxidation in soil. Moderate pre-oxidation was performed with two consecutive doses of 1.35 mL 30% of H2O2 (225 mM) in two soil. After moderate pre-oxidation, the experiment of sustainable biodegradation of long-alkanes during 80 d was conducted. Then, long-alkanes relative activity coefficient (K), NH4+-N allocation (G) and the performance of hydrocarbon degraders (E) was calculated. Long-alkanes were sustainably biodegraded with moderate...

Additional file 8: Table S5. The list of primers.

Additional file 8: Table S5. The list of primers.

Additional file 1: Table S1. CRISPR system-based screenings for CAR-T cell optimization.

Additional file 1: Table S1. CRISPR system-based screenings for CAR-T cell optimization.

Additional file 1. Table S1: Patient demography.

The emerging COVID-19 caused by SARS-CoV-2 infection poses severe challenges to global public health. Serum antibody testing is becoming one of the critical methods for the diagnosis of COVID-19 patients. We investigated IgM and IgG responses against SARS-CoV-2 nucleocapsid (N) and spike (S) protein after symptom onset in the intensive care unit (ICU) and non-ICU patients. 130 blood samples from 38 COVID-19 patients were collected. The levels of IgM and IgG specific to N and...

Accumulating evidence has shown many similarities and differences of gene profiles and pathways between pediatric and adult ulcerative colitis (UC) patients. In this study, we aimed to investigate the shared genes and pathways in intestinal tissues of pediatric and adult UC. Differentially expressed genes (DEGs) between pediatric and adult UC were identified via bioinformatic analysis of Gene Expression Omnibus datasets GSE87473 and GSE126124. Gene Ontology and pathway enrichment were used to analyze overlapped and distinguished...

A high rate of elemental sulfur (S0) accumulation from sulfide-containing wastewater has great significance in terms of resource recovery and pollution control. This experimental study used Thiobacillus denitrificans and denitrifying bacteria incorporated with signal molecules (C6 and OHHL) for simultaneous sulfide (S2–) and nitrate (NO3–) removal in synthetic wastewater. Also, the effects on S0 accumulation due to changes in organic matter composition and bacteria proportion through signal molecules were analyzed. The 99.0% of S2– removal...

Abstract Based on the theory of single-phase elastic medium and unsaturated porous medium, the vibration isolation effect of composite multilayer wave impeding block (WIB) in the unsaturated ground under an underground dynamic load is investigated. The results show that the best vibration isolation effect can be obtained by designing the wave impedance ratio between the composite multilayer WIB and unsaturated ground. The composite multilayer WIB improves the vibration-damping bandwidth compared with the homogeneous WIB. The...

In our study titled "Retinoids inhibit ferroptosis through their radical-trapping properties and RAR-SCD-mediated monounsaturated fatty acids generation", we compared the gene expression pattern (Figure 4) and abundance of lipids (Figure 5 and S5) between Cas-NC and RETSAT-KO A549 cells treated with DMSO, IKE, or RSL3 using RNA-Seq and pseudotargeted lipidomic analysis respectively.

New SARS-CoV-2 mutants have been continuously indentified with enhanced transmission ever since its outbreak in early 2020. As an RNA virus, SARS-CoV-2 has a high mutation rate due to the low fidelity of RNA polymerase. To study the single nucleotide polymorphisms (SNPs) dynamics of SARS-CoV-2, 158 SNPs with high confidence were identified by deep meta-transcriptomic sequencing, and the most common SNP type was C > T. Analyses of intra-host population diversity revealed that intra-host quasispecies’...

Severe Helicobacter pylori-linked gastric disorders are especially prevalent in the East Asia region. The ability of H. pylori to cause different clinical outcomes is thought to be associated with unique sets of its genetic features. However, only few genetic features have been definitively linked to specific gastrointestinal pathologies. Genome heterogeneity of clinical H. pylori strains from patients with four different gastric disorders was studied to explore the population structure and molecular genomic features and their...

This study aimed to elucidate the molecular mechanisms through which succinic acid and fluconazole stimulate Monascus pigment biosynthesis under liquid fermentation conditions. The pigment yield was significantly improved by adding 0.35 g·L−1 succinic acid or 1.5 g·L−1 fluconazole. Transcriptome sequencing and RT-qPCR confirmation were performed to reveal transcriptome changes. The results indicated that the addition of succinic acid significantly decreased mRNA expression of genes involved in fatty acid biosynthesis while increasing expression of genes involved...

The evolution of the Tethys is one of the key issues in revealing the global ocean-continent transition tectonic process. The East Kunlun Orogenic Belt (E-KOB) in the northern Tibetan Plateau witnessed the subduction-accretion process of the Proto- and Palaeo-Tethyan Oceans formed a trench-arc-back arc basin system. Thus, this back arc basin is a window for exploring the tectonic evolution of the Tethys. In this study, the Adatan garnet amphibolites and the host paragneiss were investigated...

Background: Several studies scatteredly identified the myelodysplastic syndromes’ transcriptomic profiles (MDS). However, the exploration of transcriptional signatures, key signalling pathways, and their association with prognosis and diagnosis in the integrated multiple datasets remains lacking. Methods: We integrated the GSE4619, GSE19429, GSE30195, and GSE58831 microarray datasets of CD34 + cells for identifying the differentially expressed genes (DEGs) in the MDS. The series of bioinformatics methods are applied to identify the key hub genes, gene clusters, prognostic...

Additional file 3. Table S3: Performance of three strategies.

Additional file 5: Table S2. One-to-one orthologous relationships among T.aestivum and T.aestivum, A.thaliana, A. tauschii, B. distachyon, H. vulgare, rice, S.italica and Zea mays, respectively.

Additional file 6: Table S3. The information of cis-acting elements on the promoters of T. aestivum RING-zf genes.