Publications by authors named "Yingnan Li"

Wheel loaders play a crucial role in daily production and transportation. With the rapid development of intelligence in passenger vehicles, freeing loader operators from high-risk and repetitive tasks has become a pressing issue. This paper presents a novel and efficient path planning and tracking framework tailored to the unique body structure and specific operating environment of loaders.

View Article and Find Full Text PDF

'Beta' ( × ) is a vine fruit tree of the genus Vitis which is a cross between American and riparian grapes. In the current situation of grape production in northern regions, cold, drought, and salinity are important bottlenecks restricting its development, while some grape rootstocks with excellent traits show the disadvantage of poor resilience. 'Beta' ( × ), one of the most extensively utilized rootstocks in viticulture, has demonstrated remarkable resilience to adverse conditions.

View Article and Find Full Text PDF

Iron stress adversely impacts plants' growth and development. Transcription factors (TFs) receive stress signals and modulate plant tolerance by influencing the expression of related functional genes. In the present study, we investigated the role of an apple bHLH transcription factor in the tolerance to iron stresses.

View Article and Find Full Text PDF

Ankylosing spondylitis (AS) is a chronic inflammatory disease characterized by axial osteoarticular inflammation and tendon enthesitis with unclear pathogenesis. Nonsteroidal anti-inflammatory drugs and antirheumatic drugs used in the traditional treatment of AS have some problems such as drug intolerance and inadequate treatment response. Since the introduction of biological agents in the treatment of AS, they have completely changed the treatment concept of AS, and because of their safety and good tolerance, they have become the main choice for clinical AS patients.

View Article and Find Full Text PDF
Article Synopsis
  • * Research involved analyzing immune signatures in SKCM patients and using conditional knockout mice to study the effects of Numb and NumbL on tumor immune profiles, revealing significant changes in immune cell types.
  • * The study concludes that Numb and NumbL can inhibit melanoma by influencing immune cell activity, suggesting they could be important targets for developing immunotherapy treatments for SKCM patients.
View Article and Find Full Text PDF
Article Synopsis
  • Dystrobrevin beta (DTNB) is part of the dystrophin-associated protein complex and its expression is influenced by the long noncoding RNA (lncRNA) HOXD-AS1, particularly in hepatocellular carcinoma (HCC) cells.
  • High levels of DTNB in HCC are linked to various clinical factors like tumor stage and prognosis, indicating its role as an independent risk marker for patient survival.
  • Investigations suggest DTNB regulates the cell cycle and is involved in immune responses and drug sensitivity in HCC, with a potential regulatory mechanism involving a ceRNA network with HOXD-AS1 and miR-139-3p.
View Article and Find Full Text PDF
Article Synopsis
  • A new salt-tolerant strain, Zobellella endophytica W14, was isolated to tackle high-salinity wastewater issues and showed strong nitrification-denitrification capabilities.
  • Strain W14 effectively removed 100% of nitrite, 99.58% of ammonium, and 98.85% of nitrate at 5% salinity, achieving a total nitrogen removal efficiency of 95.22% with mixed nitrogen sources.
  • The study indicates that W14 utilizes nitrogen through both assimilation and dissimilation, with a predicted nitrogen metabolism pathway highlighting its efficiency in treating high-salinity wastewater.
View Article and Find Full Text PDF
Article Synopsis
  • To achieve carbon neutrality by 2050, the iron and steel industry must accelerate its decarbonization efforts, using various models to assess technological and policy pathways for reducing greenhouse gas emissions.
  • This paper reviews and analyzes different decarbonization models from micro, meso, and macro perspectives, focusing on the capacity of current and emerging technologies in steel production.
  • The study emphasizes the need for collaboration across industries, especially with hydrogen and power sectors, along with supportive policies and financial backing to achieve meaningful carbon reduction in steel production.
View Article and Find Full Text PDF

Focal adhesion kinase (FAK) is a non-receptor tyrosine kinase frequently overexpressed in various cancer cells, facilitating tumor growth through the regulation of cell adhesion, migration, and proliferation. Consequently, targeting FAK is considered a promising anti-tumor strategy, particularly for invasive cancers. Numerous potent small-molecule inhibitors have progressed to clinical trials.

View Article and Find Full Text PDF

Plant community succession can impact greenhouse gas (GHG) emissions from the soil by altering the soil carbon and nitrogen cycles. However, the effects of community landscape diversity on soil GHG emissions have rarely been fully understood. Therefore, this study investigated how plant landscape diversity, structure type, and species composition, affect soil GHG emissions in a riparian zone.

View Article and Find Full Text PDF
Article Synopsis
  • Industrial fermentation requires enzymes that are both stable and active at high temperatures, but improving one often compromises the other.
  • This report outlines a computational approach to enhance both the thermal stability and activity of the enzyme methyl parathion hydrolase (MPH) through mutagenesis and predictive modeling.
  • The resulting enzyme variant, MPHase-m5b, showed significant improvements, including 13.3 °C increased thermal stability and 4.2 times higher activity compared to the wild-type enzyme, demonstrating a successful strategy for developing effective biocatalysts for industrial use.
View Article and Find Full Text PDF

Microsphere-based embolic agents have gained prominence in transarterial embolization (TAE) treatment, a critical minimally invasive therapy widely applied for a variety of diseases such as hypervascular tumors and acute bleeding. However, the development of microspheres with long-term, real-time, and repeated X-ray imaging as well as ultrasound imaging remains challenging. In this study, emulsion-based dual-modal imaging microbeads with a unique internal multi-interface structure is developed for TAE treatment.

View Article and Find Full Text PDF

Background: Q808 is a novel antiepileptic agent currently in development. In this study, we established and validated a LC-MS/MS method for the quantification of Q808 in Rhesus monkey plasma. Furthermore, we applied this method to investigate the pharmacokinetics of Q808 in Rhesus monkeys.

View Article and Find Full Text PDF

Under the background of the continuous rise of CO annual emissions, the development of CO capture and utilization technology is urgent. This study focuses on improving the catalytic capacity of the catalyst for CO hydrogenation, improving the efficiency of CO conversion to methanol, and converting H into chemical substances to avoid the danger of H storage. Based on the concept of element sharing, the ASMZ (Aluminum Shares Metal Zeolite catalysts) series catalyst was prepared by combining the CuO-ZnO-AlO catalyst with the ZSM-5 zeolite using the amphoteric metal properties of the Al element.

View Article and Find Full Text PDF
Article Synopsis
  • Transarterial chemoembolization (TACE) is a treatment for unresectable primary liver cancer, but it struggles with poor long-term drug release and effectiveness.
  • Researchers created gelatin-based microembolic agents that use nanosized poly(acrylic acid) to improve drug loading and release patterns, allowing for sustained treatment over two months.
  • The new microembolics showed excellent delivery and tumor-killing abilities in animal models while causing minimal inflammation and permanent vessel embolization after degradation, offering a promising strategy for enhancing local chemotherapy outcomes.
View Article and Find Full Text PDF

RNASEH1-AS1, a long non-coding RNA (lncRNA) divergently transcribed from the antisense strand of its neighboring protein-coding gene ribonuclease H1 (RNASEH1), has recently been demonstrated to be involved in tumor progression. However, the association between RNASEH1-AS1 and hepatocellular carcinoma (HCC) remains unclear. In the present study, first, the expression of RNASEH1-AS1 in HCC and its correlation with clinicopathological features, prognosis, diagnosis, immune cell infiltration of HCC patients was inspected using relevant R packages based on The Cancer Genome Atlas (TCGA) data.

View Article and Find Full Text PDF

As global anthropogenic nitrogen inputs continue to rise, nitrite-dependent anaerobic methane oxidation (N-DAMO) plays an increasingly significant role in CH consumption in lake sediments. However, there is a dearth of knowledge regarding the effects of anthropogenic activities on N-DAMO bacteria in lakes in the cold and arid regions. Sediment samples were collected from five sampling areas in Lake Ulansuhai at varying depth ranges (0-20, 20-40, and 40-60 cm).

View Article and Find Full Text PDF

N6-methyladenosine (m6A) is one kind of important epigenetic modification pattern which is extensively involved in immune regulation. The development and progression of autoimmune diseases are closely related to immune dysregulation. Considering that rheumatoid arthritis (RA) is a typical autoimmune disease, the m6A process might be one of the important regulatory mechanisms in the pathogenesis of RA.

View Article and Find Full Text PDF

The fate of leukaemia stem cells (LSCs) is determined by both their inherent mechanisms and crosstalk with their niches. Although LSCs were confirmed to be eradicated by restarting senescence, the specific key regulators of LSC resistance to senescence and remodelling of the niche to obtain a microenvironment suitable for stemness remain unknown. Here, we found that RAB27B, a gene regulating exosome secretion, was overexpressed in LSCs and associated with the poor prognosis of acute myeloid leukaemia (AML) patients.

View Article and Find Full Text PDF
Article Synopsis
  • This study focuses on a lipase gene (Lip-IM) expressed in bacteria, which is effective in breaking down lipids in egg whites to improve their functional properties.* -
  • Lip-IM shows strong activity on various lipid types, retaining over 80% efficiency in a temperature range of 4-20 °C, but activity drops significantly above 40 °C.* -
  • The addition of Lip-IM enhances egg white foaming ability by 26% and reduces liquid precipitation, with molecular dynamics simulations revealing that its stability diminishes at higher temperatures due to protein flexibility.*
View Article and Find Full Text PDF

The effects of biodegradable plastics of different thicknesses (30 and 40 μm) and sizes (20 × 20, 2 × 2, and 1 × 1 mm) on anaerobic digestion of food waste and digestate phytotoxicity were investigated. Methane productions (38 days) for the groups with 20 × 20, 2 × 2, and 1 × 1 mm of 30 μm plastics were 92.46, 138.

View Article and Find Full Text PDF

The Xylo-1 xylosidase, which belongs to the GH43 family, exhibits a high salt tolerance. The present study demonstrated that the catalytic activity of Xylo-1 increased by 195% in the presence of 5 M NaCl. Additionally, the half-life of Xylo-1 increased 25.

View Article and Find Full Text PDF

Most patients with acute myeloid leukemia (AML) relapse eventually because of the inability to effectively eliminate leukemia stem cells (LSCs), prompting the search of new therapies to eradicate LSCs. Our previous study demonstrated that miR-34c-5p promotes the clearance of LSCs in an AML mouse model, highlighting its potential as a therapeutic target for eradicating LSCs, but the effective delivery of miR-34c-5p to LSCs remains a great challenge. Here, we employed simultaneous two-step modifications to engineer mesenchymal stem cells (MSCs) and MSC-derived exosomes to create exosomes overexpressing the fused protein lysosome-associated membrane protein 2-interleukin 3 (Lamp2b-IL3) and hematopoietic cell E-selectin/L-selectin ligand (HCELL), and demonstrated that the engineered exosomes exhibited an enhanced ability for bone marrow homing and selective targeting of LSCs.

View Article and Find Full Text PDF

The CRISPR-Cas systems have been widely used as genome editing tools, with type II and V systems typically introducing small indels, and type I system mediating long-range deletions. However, the precision of type I systems for large fragment deletion is still remained to be optimized. Here, we developed a compact Cascade-Cas3 Dvu I-C system with Cas11c for plant genome editing.

View Article and Find Full Text PDF

Purpose: HOX cluster-embedded long noncoding RNAs (HOX-lncRNAs) have been shown to be tightly related to hepatocellular carcinoma (HCC). However, the potential biological roles and underlying molecular mechanism of HOX-lncRNAs in HCC largely remains to be elucidated.

Methods: The expression signature of eighteen HOX-lncRNAs in HCC cell lines were measured by qRT-PCR.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionmmocmklr37rlos51nu438n4hp4g17000): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once