Immune checkpoint inhibitors (ICIs) have changed the treatment landscape for patients with non-small cell lung cancer (NSCLC). In spite of durable responses in some patients, many patients develop early disease progression during the ICI treatment. Thus, early identification of patients with no durable benefit would facilitate the clinical decision for these patients.
View Article and Find Full Text PDFThe phosphorylation of histone H2A.X into γH2A.X is a crucial early event in the DNA damage response, marking DNA damage sites and initiating repair processes.
View Article and Find Full Text PDFReprod Biol Endocrinol
August 2024
Background: Non-obstructive azoospermia (NOA) is the most severe form of male infertility and affects approximately 1% of men worldwide. Fanconi anemia (FA) genes were known for their essential role in DNA repair and growing evidence showed the crucial role of FA pathway in NOA. However, the underlying mechanisms for Fance deficiency lead to a serious deficit and delayed maturation of male germ cells remain unclear.
View Article and Find Full Text PDFThe solar anti-icing/deicing (SADI) strategy represents an environmentally friendly approach for removing ice efficiently. However, the extensive use of photothermal materials could negatively impact financial performance. Therefore, enhancing light utilization efficiency, especially by optimizing the design of a structure with a low content of photothermal materials, has rapidly become a focal point of research.
View Article and Find Full Text PDFTo accurately, efficiently, and environmentally prepare carrageenan oligosaccharides, we have developed a method that uses HO and TiO as catalysts for the photodegradation of κ-carrageenan (KC). The photodegradation of KC was monitored using various amounts of TiO and HO and different concentrations of KC via HPLC and it could decrease the average molecular weight of KC into 1.6 kDa within 2 h.
View Article and Find Full Text PDFSpontaneous separation of immiscible organic droplets has substantial research implications for environmental protection and resource regeneration. Compared to the widely explored separation of oil-water mixtures, there are fewer reports on separating mixed organic droplets on open surfaces due to the low surface tension differences. Efficient separation of mixed organic liquids by exploiting the rapid spontaneous transport of droplets on open surfaces remains a challenge.
View Article and Find Full Text PDFWind turbine blades are often covered with ice and snow, which inevitably reduces their power generation efficiency and lifetime. Recently, a superhydrophobic surface has attracted widespread attention due to its potential values in anti-icing/deicing. However, the superhydrophobic surface can easily transition from Cassie-Baxter to Wenzel at low temperature, limiting its wide applications.
View Article and Find Full Text PDFFanconi anemia complementation group E (FANCE) is a subunit of fanconi anemia (FA) pathway and plays a key role in repairing DNA interstrand cross-links (ICLs) damage. We investigate detailed functions and mechanisms of FANCE in endometrial cancer (EC). FANCE protein and RNA expression in EC and non-cancerous tissues were detected by Western blotting (WB), immunohistochemistry (IHC), and real-time polymerase chain reaction (RT-PCR) assays.
View Article and Find Full Text PDFBackground: Cognitive impairment is commonly seen after acute ischemic stroke (AIS). Sedentary behaviors increase the risk of dementia among community dwelling population.
Objective: This study aims to investigate the association of sedentary behaviors with poststroke cognitive impairment among older adults with minor AIS.
This erratum reports corrections for the original publication, Appl. Opt.61, 2834 (2022)APOPAI0003-693510.
View Article and Find Full Text PDFFanconi anemia (FA) gene mutations are critical components in the genetic etiology of premature ovarian insufficiency (POI). Fance mice detected meiotic arrest of primordial germ cells (PGCs) as early as embryonic day (E) 13.5 and exhibited decreased ovarian reserve after birth.
View Article and Find Full Text PDFAdv Sci (Weinh)
September 2023
Walnut shell is lightweight material with high-strength and toughening characteristics, but it is different from other nut shells' microstructure with two or three short sclerotic cell layers and long bundle fibers. It is essential to explore the fracture resistance biomechanism of lightweight walnut shell and how to prevent damage of bionic structure. In this study, it is found that the asymmetric mass center and geometric center dissipated impact energy to the whole shell without loading concentration in the loading area.
View Article and Find Full Text PDFParkinson's disease is a neurodegenerative disorder, and ferroptosis plays a significant role in the pathological mechanism underlying Parkinson's disease. Rapamycin, an autophagy inducer, has been shown to have neuroprotective effects in Parkinson's disease. However, the link between rapamycin and ferroptosis in Parkinson's disease is not entirely clear.
View Article and Find Full Text PDFIn Brief: Fanconi anemia results in subfertility and germ cell deficiency in women. We present histological and RNA-seq analysis of Fance-deficient primordial germ cells to explore the possible mechanisms of their progressive depletion.
Abstract: Primordial germ cells (PGCs) development is a subtle and complex regulatory process.
Effective detection of toxic and hazardous gases is crucial for ensuring human safety, and high-performance metal oxide-based gas sensors play an important role in achieving this goal. InO is a widely used n-type metal oxide in gas sensors, and various InO nanostructures have been synthesized for detecting small gas molecules. In this review, we provide a brief summary of current research on InO-based gas sensors.
View Article and Find Full Text PDFAs an acidic polysaccharide, the formation of (HA) is typically (SH) for knee repair, oral treatment, skincare and as a food additive. Nevertheless, little information is available on the anti-ageing activity of SH as a food additive. Therefore, we treated with SH, then inferred the anti-aging activity of SH by examining the lifespan physiological indicators and senescence-associated gene expression.
View Article and Find Full Text PDFAims: We performed cell and animal experiments to explore the therapeutic effect of artemisinin on Parkinson's disease (PD) and the TLR4/Myd88 signaling pathway.
Methods: C57 mice were randomly divided into the blank, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced and artemisinin-treated groups. Clinical symptoms, the number of dopaminergic (DAergic) neurons in the substantia nigra, and microglial cell activation were compared among the three groups.
Fanconi anemia (FA) genes contribute to tumorigenesis by regulating DNA repair. Despite its importance for assembly and functionality of the FA core complex, no pan-cancer analysis of was performed. We aimed to provide a comprehensive understanding of the role of in cancers.
View Article and Find Full Text PDFThe antiaging effects of sea red rice bran , a new saline-tolerant sea rice byproduct containing high levels of ceramides (Cers), remain unknown. This study aimed to explore the antiaging effects exerted by Cers from sea red rice bran on , assess its health indicators as well as tolerance, and then reveal the mechanism of action of Cers in prolonging the mean life span through genetic studies. The results indicated that the mean life span of Cers-treated were dose-dependent in the range of 0.
View Article and Find Full Text PDFBackground: Stereotactic ablative body radiotherapy (SABR) is one of the treatment options for oligometastatic renal cell carcinoma (RCC) but is limited by a lack of data to evaluate high-dose SABR to all/multiple sites.
Objective: This study retrospectively investigated the efficacy and prognostic factors of high-dose SABR for oligometastatic RCC patients.
Design, Setting, And Participants: Patients with oligometastatic RCC on systemic therapy were retrospectively collected.
Defective DNA damage repair is a key mechanism affecting tumor susceptibility, treatment response, and survival outcome of endometrial cancer (EC). Fanconi anemia complementation group D2 (FANCD2) is the core component of the Fanconi anemia repair pathway. To explore the function of FANCD2 in EC, we examined the expression of FANCD2 in human specimens and databases, and discussed the possible mechanism of carcinogenesis by in vitro assays.
View Article and Find Full Text PDFIran J Immunol
September 2022
Background: Sepsis is a serious condition with a high mortality rate, and septic patients often have organ dysfunction, low tissue perfusion and hypoxia, lactic acidosis, oliguria, or functional brain changes.
Objective: To observe the number and the function of Vδ1T cells in peripheral blood of septic patients, to analyze the clinical significance of detecting Vδ1T cells, and to clarify the correlation of their presence with the prognosis of sepsis.
Methods: The basic data of the septic patients were recorded at admission.
Single-walled carbon nanotubes (SWCNTs) are considered to be promising candidates for next-generation near-infrared (NIR) photodetectors due to their extraordinary electrical and optical properties. However, the low separation efficiency of photogenerated carriers limits the full utilization of the potential of pristine SWCNTs as photoactive materials. Herein, we report a novel high-performance visible-NIR SWCNT-based photodetector via interfacial charge-transfer-induced improvement by Au nanoparticle (AuNP) surface doping.
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