Winter extreme low temperature events have been occurring frequently both before and after the winter season. The freezing resistance temperature of wheat is far lower than the intensity of low temperatures during the mid-winter period. Therefore, it is necessary to further quantify and evaluate the impact of low-temperature periods and durations during the early winter and the green-up period on the freezing resistance of wheat, based on different evaluation indicators.
View Article and Find Full Text PDFObjective: Traditional Chinese medicine (TCM) is used as a complementary treatment for patients with cancer, especially in immunotherapy. Although extensive clinical and basic research has been conducted on TCM in cancer immunotherapy, a comprehensive bibliometric analysis of this field has not yet been performed. This study aimed to investigate the progress and status of TCM, and the research focused on cancer immunotherapy.
View Article and Find Full Text PDFBackground: Pancreatic cancer is the 12th most common type of cancer, and the sixth leading cause of cancer-related mortality, worldwide. Up-to-date statistics on pancreatic cancer would provide us with a better understanding of epidemiology and identify the causative risk factors for the prevention of this disease.
Methods: The degree and change patterns of exposure as well as the attributable cancer burden, including incidence, mortality, disability-adjusted life years (DALYs), and prevalence in global and regional, by sex, age, year, for pancreatic cancer, with the data extracted from the Global Burden of Diseases Study (GBD) 2021.
Zhongguo Zhong Yao Za Zhi
September 2024
Bovis Calculus, a traditional medicine with the role of clearing away heat and detoxification, extinguishing wind to arrest convulsions, is often used for brain-cerebrovascular diseases. However, the quality control of Bovis Calculus and its substitutes has attracted much attention due to the scarcity of resources and limitations of use. Based on the evolution of the use of substitutes and the chemical composition as the entry point, this article reviews the quality control methods from the following three aspects.
View Article and Find Full Text PDFObjective: Ruptured peripheral cerebral aneurysm (PPCA) associated with moyamoya disease (MMD) is rarely reported, and its optimal treatment remains controversial. This study aims to present the clinical characteristics, treatment strategies, and outcome predictors of this rare clinical entity.
Methods: A retrospective review of patients with hemorrhagic MMD from January 2013 to December 2020 was performed.
Background: Feline respiratory disease complex (FRDC) is a set of illnesses which are primarily associated with different types of viruses and bacteria. There is scarcity of data on pathogens associated with FRDC in China.
Objectives: The primary objective of this study was to investigate the prevalence and dynamics of FRDC pathogens in China.
Winter wheat ( L.) is a crucial crop that guarantees food supply in the North China Plain (NCP). As the frequency of extreme cold events increases, it is necessary to explore the freezing resistance of different wheat varieties in order to clarify planting boundaries and help with risk assessment.
View Article and Find Full Text PDFSensors (Basel)
September 2024
Azimuth resolution and swath width are two crucial parameters in spaceborne synthetic aperture radar (SAR) systems. However, it is difficult for conventional spaceborne SAR to simultaneously achieve high-resolution wide-swath (HRWS) due to the minimum antenna area constraint. To mitigate this limitation, some representative HRWS SAR imaging techniques have been investigated, e.
View Article and Find Full Text PDFThis review explores calixarenes, a prominent family of third-generation supramolecules celebrated for their distinct hollow, cavity-shaped structures. These macrocycles are intricately assembled by linking multiple phenolic units orthogonally through methylene (-CH-), sulfur (-S-), or sulfonyl (-SO-) bridges. This structural framework plays a pivotal role in the intricate assembly of nanoclusters, significantly advancing the field of cluster chemistry.
View Article and Find Full Text PDFAccurate segmentation of the tumor area is crucial for the treatment and prognosis of patients with bladder cancer. Cystoscopy is the gold standard for diagnosing bladder tumors. However, The vast majority of current work uses deep learning to identify and segment tumors from CT and MRI findings, and rarely involves cystoscopy findings.
View Article and Find Full Text PDFDuring myocardial ischaemia‒reperfusion injury (MIRI), the accumulation of damaged mitochondria could pose serious threats to the heart. The migrasomes, newly discovered mitocytosis-mediating organelles, selectively remove damaged mitochondria to provide mitochondrial quality control. Here, we utilised low-intensity pulsed ultrasound (LIPUS) on MIRI mice model and demonstrated that LIPUS reduced the infarcted area and improved cardiac dysfunction.
View Article and Find Full Text PDFMultistatic synthetic aperture radar (SAR) is a special mode of SAR system. The radar transmitter and receiver are located on different satellites, which brings many advantages, such as flexible baseline configuration, diverse receiving modes, and more detailed ground object classification information. The multistatic SAR has been widely used in interferometry, moving target detection, three-dimensional imaging, and other fields.
View Article and Find Full Text PDFAttaining meticulous dominion over the binding milieu of catalytic metal sites remains an indispensable pursuit to tailor product selectivity and elevate catalytic activity. By harnessing the distinctive attributes of a Zr-anchored thiacalix[4]arene (TC4A) metalloligand, we have pioneered a methodology for incorporating catalytic Ag sites, resulting in the first Zr-Ag bimetallic cluster, ZrAg, which unveils a dualistic configuration embodying twin {ZrAg(TC4A)} substructures linked by an {AgSal} moiety. This cluster unveils a trinity of discrete Ag sites: a pair ensconced within {ZrAg(TC4A)} subunits and one located between two units.
View Article and Find Full Text PDF, one of the most ubiquitous heritable symbionts in lepidopteran insects, can cause mitochondrial introgression in related host species. We recently found mito-nuclear discordance in the Lepidopteran tribe Tagiadini Mabille 1878 from which has not been reported. In this study, we found that 13 of the 46 species of Tagiadini species tested were positive for Overall, 14% (15/110) of Tagiadini specimens were infected with and nine new STs were found from 15 isolates.
View Article and Find Full Text PDFIschemic stroke is the second most common chronic disease worldwide and is associated with high morbidity and mortality. Thromboembolism and platelet aggregation are the most characteristic features of stroke. Other than aspirin, no standard, accepted, or effective treatment for acute ischemic stroke has been established.
View Article and Find Full Text PDFBackground: Chronic prostatitis and chronic pelvic pain syndrome (CP/CPPS) lead to severe irritation and impaired sperm quality in males. However, current therapeutic options often fail to achieve satisfactory effects. Consequently, the investigation of novel treatment strategies or remedies holds substantial clinical importance.
View Article and Find Full Text PDFFeline calicivirus (FCV) is a highly contagious virus in cats, which typically causes respiratory tract and oral infections. Despite vaccination against FCV being a regular practice in China, new FCV cases still occur. Antigenic diversity of FCV hinders the effective control by vaccination.
View Article and Find Full Text PDFThe offshore ocean heat supplied to the Antarctic continental shelves by warm eddies has the potential to greatly impact the melting rates of ice shelves and subsequent global sea level rise. While featured in modeling and some observational studies, the processes around how these warm eddies form and overcome the dynamic sub-surface barrier of the Antarctic Slope Front over the upper continental slope has not yet been clarified. Here we report on the detailed observations of persistent eddies carrying warm modified Circumpolar Deep Water (CDW) onto the continental shelf of Prydz Bay, East Antarctica, using subsurface mooring and hydrographic section data from 2013-2015.
View Article and Find Full Text PDFBackground: Harmonia axyridis is an effective natural enemy insect to a variety of phloem-sucking pests and Lepidopteran larvae, such as aphids, scabies, and phylloxera, while its industrial production is limited due to unmature artificial diet. Insect intestinal microbiota affect host development and reproduction. The aim of this study is to understand intestinal microbiota composition of H.
View Article and Find Full Text PDFHistone acetylation and mitochondrial function contribute importantly to neural differentiation, which is critically associated with neurodevelopmental disorders such as Down Syndrome (DS). However, whether and how histone acetylation regulates mitochondrial function and further affects neural differentiation has not been well described. In this study, when treated with retinoid acid (RA), the neuroblastoma SH-SY5Y cell line was used as a neural differentiation model.
View Article and Find Full Text PDFSkillfully engineering surface ligands at specific sites within robust clusters presents both a formidable challenge and a captivating opportunity. Herein we unveil an unprecedented titanium-oxo cluster: a calix[8]arene-stabilized metallamacrocycle (TiL), uniquely crafted through the fusion of four "core-shell" {Ti@(TBC[8])(L)} subunits with four oxalate moieties. Notably, this cluster showcases an exceptional level of chemical stability, retaining its crystalline integrity even when immersed in highly concentrated acid (1 M HNO) and alkali (20 M NaOH).
View Article and Find Full Text PDFBackground: Increasing evidence suggests that lncRNA (Long non-coding RNA, lncRNA)-mediated ceRNA (competing endogenous RNA, ceRNA) networks are involved in the occurrence and progression of colorectal cancer (CRC). However, the roles of the lncRNA-miRNA-mRNA ceRNA network in distant metastasis of CRC are still unclear.
Methods: In this study, we constructed a specific ceRNA network to identify potential biomarkers and therapeutic targets for distant metastasis of CRC.