Delineation of intersegmental plane: application of blood flow blocking method in pulmonary segmentectomy.

Background: The Modified Inflation-Deflation Method (MIDM) is widely used in China in pulmonary segmentectomies. We optimized the procedure, which was named as Blood Flow Blocking Method (BFBM), also known as "No-Waiting Segmentectomy". This method has produced commendable clinical outcomes in segmentectomies.

Network pharmacology and anticancer mechanism study of Dendrobium nobile dendrobine in the treatment of colorectal cancer.

Objective: This study aims to explore the potential targets and anticancer mechanisms of dendrobine from Dendrobium nobile in the treatment of colorectal cancer through network pharmacology, and to experimentally validate its specific effects.

Methods: Initially, potential targets of dendrobine were identified using the ITCM Traditional Chinese Medicine database, while colorectal cancer-related genes were obtained from the NCBI Gene database, with the intersection of these datasets taken for further analysis. Functional enrichment analysis was conducted using the Metascape database, and a protein-protein interaction (PPI) network was constructed.

The denitrification ability and nitrogen metabolism pathway of aerobic denitrifier Marinobacter alkaliphilus SBY-1 under low C/N ratios.

Mariculture tail water is characterized as the low C/N ratios and thus blocks the conventional heterotrophic denitrification process due to insufficient carbon source. Therefore, oligotrophic marine bacteria with heterotrophic nitrification and aerobic denitrification (HN-AD) are urgently required to bioaugment aerobic biological filter. In this study, Marinobacter alkaliphilus SBY-1 was isolated and confirmed optimal nitrate removal capacity at a rate of 716 mg/L·d without ammonia production or nitrite accumulation under initial nitrate concentration of 800 mg/L, pH 7, salinity 20 ‰, sodium acetate as the carbon source, and low C/N ratios of 3.

Novel ellipsoid-like granules exhibit enhanced anammox performance compared to sphere-like granules.

Anammox granular sludge (AnGS) serves as an important platform for cost-effective nitrogen removal from wastewater. Different to the traditionally sphere-like granules, a novel type of AnGS in a unique ellipsoid-like shape was obtained through enhancing shear force. The ellipsoid-like AnGS significantly exhibited a smaller aspect ratio (-25.

Rapid and efficient immune response induced by a designed modular cholera toxin B subunit (CTB)-based self-assembling nanoparticle.

Modular self-assembling nanoparticle vaccines, represent a cutting-edge approach in immunology with the potential to revolutionize vaccine design and efficacy. Although many innovative efficient modular self-assembling nanoparticles have been designed for vaccination, the immune activation characteristics underlying such strong protection remain poorly understood, limiting the further expansion of such nanocarrier. Here, we prepared a novel modular nanovaccine, which self-assembled via a pentamer cholera toxin B subunit (CTB) domain and an unnatural trimer domain, presenting S.

Targeting CDCP1 boost CD8+ T cells-mediated cytotoxicity in cervical cancer via the JAK/STAT signaling pathway.

Background: Cervical cancer remains a global health challenge. The identification of new immunotherapeutic targets may provide a promising platform for advancing cervical cancer treatment.

Objective: This study aims to investigate the role of CUB domain-containing protein 1 (CDCP1) in cervical cancer progression and evaluate its potential as a therapeutic target.

Surface-Adhered Microbubbles Enhance the Resistance of ANAMMOX Granular Sludge to Sulfamethoxazole Stress.

The granule-based anammox process has been reported to be more resistant to the stress of antibiotics; however, the underlying resistance mechanism is still not fully understood. In this study, we found that more microbubbles stably adhered to the surface layer of anammox granular sludge (AnGS, Gs) operating under long-term sulfamethoxazole (SMZ) stress of 2 mg/L, compared to that in the control reactor (Gc). The difference in covering content can be up to over three times (1.

A Click-Type Enzymatic Method for Antigen-Adjuvant Conjugation.

The Toll-like receptor 9 (TLR9) stimulator, CpG oligodeoxynucleotide, has emerged as a potent enhancer of protein subunit vaccines. Incorporating the protein antigen directly with the CpG adjuvant presents a novel strategy to significantly reduce the required dosage of CpG compared to traditional methods that use separate components. In contrast to existing chemical conjugation methods, this study introduces an enzymatic approach for antigen-adjuvant coupling using a recombinant endonuclease DCV fused with SpyTag.

Efficient alleviation granular sludge floatation in a high-rate anammox reactor by dosing folate.

Although granular floatation has been recognized as a significant issue hindering the application of high-rate anammox biotechnology, limited knowledge is available about its causes and control strategies. This study proposed a novel control strategy by adding folate, and demonstrated its role in the granular floatation alleviation through long-term operation and granular characterizations. It was found that the floatation of anammox granular sludge was obviously relieved with the decreased sludge floatation potential by 67.

The Structures and Compositions Design of the Hollow Micro-Nano-Structured Metal Oxides for Environmental Catalysis.

In recent decades, with the rapid development of the inorganic synthesis and the increasing discharge of pollutants in the process of industrialization, hollow-structured metal oxides (HSMOs) have taken on a striking role in the field of environmental catalysis. This is all due to their unique structural characteristics compared to solid nanoparticles, such as high loading capacity, superior pore permeability, high specific surface area, abundant inner void space, and low density. Although the HSMOs with different morphologies have been reviewed and prospected in the aspect of synthesis strategies and potential applications, there has been no systematic review focusing on the structures and compositions design of HSMOs in the field of environmental catalysis so far.

The evolution of calcified anaerobic granular sludge bed informs the deep insight into its agglomeration process.

Calcium-induced agglomeration of anaerobic granular sludge bed (AGSB) has become a critical factor in performance decline of calcified anaerobic reactors. However, the agglomeration process of AGSB and the underlying mechanisms remain unclear and elusive. This study delved into the evolution of calcified AGSB, and four typical states of normal AGSB (Nor-AGSB), calcified dispersed AGSB (Dis-AGSB), calcified dimeric AGSB (Dim-AGSB), and calcified polymeric AGSB (Pol-AGSB) were characterized.

Effect of dural puncture epidural block technique on fetal heart rate variability during labor analgesia.

Purpose: To explore the effect of dural puncture epidural (DPE) block technique on fetal heart rate variability (HRV) during labor analgesia.

Methods: Sixty full-term primiparas who were in our hospital from April 2021 to October 2021 were selected and randomized into epidural analgesia (CEA) and dural puncture epidural analgesia (DPEA) groups ( = 30). After a successful epidural puncture, routine epidural catheter (EC) was performed in CEA group, and spinal anesthesia needle (as an EC) was used to puncture the dura mater to subarachnoid space in DPE group.

Genome sequences of two strains utilized as veterinary vaccines in China.

In this report, we present the complete genome sequences of two strains utilized as veterinary vaccines in China. The sequencing was conducted using a hybrid assembly methodology that combined Illumina short reads and PacBio long reads. This approach provides a high-quality representative sequence for the strains mentioned above.

Rapid Identification of Genus and Species In Silico and On-Site Using Novel Probes with CRISPR/Cas12a.

Human brucellosis caused by is a widespread zoonosis that is prevalent in many countries globally. The high homology between members of the genus and spp. often complicates the determination of disease etiology in patients.

Semi-quantitative group testing for efficient and accurate qPCR screening of pathogens with a wide range of loads.

Background: Pathogenic infections pose a significant threat to global health, affecting millions of people every year and presenting substantial challenges to healthcare systems worldwide. Efficient and timely testing plays a critical role in disease control and transmission prevention. Group testing is a well-established method for reducing the number of tests needed to screen large populations when the disease prevalence is low.

Interpretable online network dictionary learning for inferring long-range chromatin interactions.

Dictionary learning (DL), implemented via matrix factorization (MF), is commonly used in computational biology to tackle ubiquitous clustering problems. The method is favored due to its conceptual simplicity and relatively low computational complexity. However, DL algorithms produce results that lack interpretability in terms of real biological data.

Production of Promising Heat-Labile Enterotoxin (LT) B Subunit-Based Self-Assembled Bioconjugate Nanovaccines against Infectious Diseases.

Nanoparticles (NPs) have been widely utilized in vaccine design. Although numerous NPs have been explored, NPs with adjuvant effects on their own have rarely been reported. We produce a promising self-assembled NP by integrating the pentameric heat-labile enterotoxin B subunit (LTB) (studied as a vaccine adjuvant) with a trimer-forming peptide.

Efficient Production of Self-Assembled Bioconjugate Nanovaccines against O2 Serotype in Engineered .

Nanoparticles (NPs) have been surfacing as a pivotal platform for vaccine development. In our previous work, we developed a cholera toxin B subunit (CTB)-based self-assembled nanoparticle (CNP) and produced highly promising bioconjugate nanovaccines by loading bacterial polysaccharide (OPS) in vivo. In particular, the O2 serotype vaccine showcased a potent immune response and protection against infection.

Detoxification of tetracycline and synthetic dyes by a newly characterized Lentinula edodes laccase, and safety assessment using proteomic analysis.

Fungal laccase has strong ability in detoxification of many environmental contaminants. A putative laccase gene, LeLac12, from Lentinula edodes was screened by secretome approach. LeLac12 was heterogeneously expressed and purified to characterize its enzymatic properties to evaluate its potential use in bioremediation.

Efficacy of cementless porous tantalum tibial components versus cemented tibial components in primary total knee arthroplasty: A meta-analysis.

Background: Total knee arthroplasty involves the use of cemented tibial components for fixation. In recent years, cementless porous tantalum tibial components have been increasingly utilized. The aim of this meta-analysis was to compare the efficacy of cementless porous tantalum tibial components with traditional cemented tibial components in terms of postoperative outcomes following total knee arthroplasty.

Evolving Therapeutic Landscape of Intracerebral Hemorrhage: Emerging Cutting-Edge Advancements in Surgical Robots, Regenerative Medicine, and Neurorehabilitation Techniques.

Intracerebral hemorrhage (ICH) is the most serious form of stroke and has limited available therapeutic options. As knowledge on ICH rapidly develops, cutting-edge techniques in the fields of surgical robots, regenerative medicine, and neurorehabilitation may revolutionize ICH treatment. However, these new advances still must be translated into clinical practice.

Cross-cultural experiences and self-development: a psychobiographical study of Bruce Lee.

A common challenge people face in today's cross-cultural world is how to solve a series of adaptation problems caused by cultural conflict. Exploring Bruce Lee's successful cross-cultural experiences through psychobiography offers some inspiration and thoughts. How did Bruce Lee successfully integrate martial arts, symbolising the Eastern culture, with films representing the Western culture, finally propelling kung fu films onto the international stage? Numerous publicly available materials about Bruce Lee were collected for this study, and the research data were evaluated using thematic analysis.