Zhongguo Zhong Yao Za Zhi
November 2024
The Hedgehog(Hh) signaling pathway has the functions of improving embryogenesis and maintaining tissue homeostasis. By influencing the tumor microenvironment, intervening in cell apoptosis, and regulating angiogenesis, it is pivotal in the occurrence, progression, and recovery of various tumors. Therefore, targeting and inhibiting the abnormal activation of the Hh pathway has become a potential research strategy for alleviating and treating cancer.
View Article and Find Full Text PDFPrevious evidence indicates that the NDC80 complex, a conserved spindle microtubule-binding component of the kinetochore, is overexpressed and associated with prognosis in certain cancer types. Herein, we assessed the expression and prognostic value of NDC80 complex components in pan-cancer and interrogated their potential functions in tumor context through multiple databases and software. Our findings showed that the expression of NDC80 complex components was aberrant across almost all cancer types and correlated positively with poor prognosis at the pan-cancer level.
View Article and Find Full Text PDFCholangiocarcinoma (CCA) is a rare type of digestive tract cancer originating from the epithelial cells of the liver and biliary tract. Current treatment modalities for CCA, such as chemotherapy and radiation therapy, have demonstrated limited efficacy in enhancing survival rates. Despite the revolutionary potential of immunotherapy in cancer management, its application in CCA remains restricted due to the minimal infiltration of immune cells in these tumors, rendering them cold and unresponsive to immune checkpoint inhibitors (ICIs).
View Article and Find Full Text PDFBackground: Accurate microsatellite instability (MSI) testing is essential for identifying gastric cancer (GC) patients eligible for immunotherapy. We aimed to develop and validate a CT-based radiomics signature to predict MSI and immunotherapy outcomes in GC.
Methods: This retrospective multicohort study included a total of 457 GC patients from two independent medical centers in China and The Cancer Imaging Archive (TCIA) databases.
When a multicarboxylate aromatic ligand, 3,5-di(2',4'-dicarboxylphenyl)benzoic acid (HL), was employed, five structurally similar lanthanide metal-organic frameworks (Ln-MOFs), {[PrL(OH)Cl(HO)]·4CHN} (), {[NdL(OH) (HO)]·4CHN} (), {[GdL(OH)(HO)]·4CHN} (), {[HoL(OH) (HO)]·4CHN} () and {[ErL(OH)(HO)]·4CHN} (), were synthesized and characterized. Single-crystal X-ray structural analyses disclosed that all five Ln-MOFs crystallize in the trigonal space group. They have three-dimensional mesoporous structure featuring the coexistence of binuclear and tetranuclear species as inorganic building units.
View Article and Find Full Text PDFZhongguo Yi Xue Ke Xue Yuan Xue Bao
February 2022
Real-time evaluation of the fighting activities during a sudden unknown disaster like the COVID-19 pandemic is a critical challenge for control. This study demonstrates that the temporal variations of effluents from hospital sewage treatment facilities can be used as an effective indicator for such evaluation. Taking a typical infection-suffering city in China as an example, we found that there was an obvious decrease in effluent ammonia and COD concentrations in line with the start of city lockdown, and its temporal variations well indicated the major events happened during the pandemic control.
View Article and Find Full Text PDFArthritis Rheumatol
August 2021
Background: Long non-coding RNAs (lncRNAs) have drawn growing attention because of the role which they play in various diseases, including colorectal cancer (CRC). However, the potential functions of lncRNA MCF2L antisense RNA 1 (MCF2L-AS1) in tumors remained largely unclear. The present study aimed to explore the clinical significance and the biological effects of lncRNA MCF2L antisense RNA 1 (MCF2L-AS1) in CRC.
View Article and Find Full Text PDFPurpose: Enhanced Recovery after Surgery has been proven effective for patients with gastrointestinal cancer. But radical enhanced recovery could also lead to adverse clinical outcomes. Compared with reports on the estimation of successful implementation of enhanced recovery, studies on risk factors of enhanced recovery failure are still lacking.
View Article and Find Full Text PDFArterioscler Thromb Vasc Biol
September 2020
Purpose: Enhanced recovery after surgery programs has been applied extensively in laparoscopic colorectal surgery. However, several studies have found that some patients fail from ERAS programs. It is important to identify these patients so that remedial action can be taken in a timely manner.
View Article and Find Full Text PDFPurpose: Practical training models can be a viable and effective educational tool that allows surgeons to acquire specific surgical techniques or skills. However, a suitable animal training model for reconstruction after a pancreaticoduodenectomy (PD) has not yet been reported. Therefore, we explored the feasibility and safety of establishing an animal training model for digestive tract reconstruction after a simulated PD using mongrel dogs.
View Article and Find Full Text PDFBoth the C3a/C3aR and C5a/C5aR1 axes are regarded as important pathways for inducing and regulating inflammatory responses. It is well documented that the C5a/C5aR1 axis is a potent inflammatory mediator in the pathogenesis of many clinic disorders. However, our understanding of the role of the C3a/C3aR axis in renal disorders remains limited.
View Article and Find Full Text PDFA simultaneous denitrification and Cd (II) removal of strain CC1 was isolated from Li Jiahe oligotrophic reservoir of Xi'an (China). Strain CC1 was identified as Cupriavidus sp. The first-order reaction kinetics equation was to model kinetic processes of mixotrophic anaerobic denitrification and Cd(II) removal, which showed an optimal NO-N removal rate was obtained at the C/N ratio of 5.
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