Hepatocellular carcinoma (HCC) remains a malignant and life-threatening tumor with an extremely poor prognosis, posing a significant global health challenge. Despite the continuous emergence of novel therapeutic agents, patients exhibit substantial heterogeneity in their responses to anti-tumor drugs and overall prognosis. The pentose phosphate pathway (PPP) is highly activated in various tumor cells and plays a pivotal role in tumor metabolic reprogramming.
View Article and Find Full Text PDFMotivation: Most drugs start on their journey inside the body by binding the right target proteins. This is the reason that numerous efforts have been devoted to predicting the drug-target binding during drug development. However, the inherent diversity among molecular properties, coupled with limited training data availability, poses challenges to the accuracy and generalizability of these methods beyond their training domain.
View Article and Find Full Text PDFAn amine-promoted three-component radical selenofunctionalization reaction of alkenes with TBHP and diselenide is disclosed. The reaction conditions are mild and suitable for a wide range of substrates (29 examples), and all give the corresponding hydroxyselenenylation products in moderate to excellent yields. In addition, preliminary studies on the mechanism reveal that the current method might proceed via a radical pathway.
View Article and Find Full Text PDFInt J Mol Sci
November 2024
Genetic abnormalities of the parathyroid hormone 1 receptor (PTH1R) lead to profound craniomaxillofacial bone and dentition defects on account of inappropriate tissue metabolism and cellular differentiation. The coordinated activity of differentiation and viability in bone cells is indispensable for bone metabolism. Recent research demonstrates mesenchymal progenitors are responsive to PTH1R signaling for osteogenic differentiation, whereas the effect of PTH1R on cellular survival remains incompletely understood.
View Article and Find Full Text PDFApple is an important economic species affected by abiotic stress, such as salt and drought. LRR-RLKs play a key role in plant responses to stress, although their physiological functions under abiotic stress are not yet fully understood. Autophagy is a highly conserved process in eukaryotes, which plays a vital role in drought and salt stress responses.
View Article and Find Full Text PDFHua Xi Kou Qiang Yi Xue Za Zhi
December 2024
Root canal therapy is the primary treatment method for pulpal and periapical diseases. Various advanced endodontic instruments for mechanical preparation have been marketed. The emergence of nickel-titanium rotary instruments has greatly improved the efficiency of root canal preparation.
View Article and Find Full Text PDFBackground: Currently, Vonoprazan (VPZ) and amoxicillin dual regimen (VA-dual) has not achieved satisfied efficacy as the first-line treatment for Helicobacter pylori (H. pylori) infection in China. Thus, we aimed to determine the effect of VA-dual plus Saccharomyces boulardii (S.
View Article and Find Full Text PDFPurpose: Erectile dysfunction (ED) frequently arises as a complication of pelvic surgeries, including rectal and prostate surgery, and has no definitive cure. This study explored whether mitochondria-rich microvesicles (MVs) can be used to treat ED stemming from cavernous nerve injury (CNI) and investigated its potential mechanisms.
Methods: We isolated MVs and mitochondria (MT) from PC12.
This study aimed to investigate the role of ITFG2, a protein highly expressed in cardiac tissues, in myocardial ischemic injury and its potential interactions with NEDD4-2. An in vivo myocardial infarction (MI) model was induced in mice via left anterior descending artery ligation, and ITFG2 expression was modulated using adeno-associated virus AAV9 vectors. Echocardiography was used to assess cardiac function, and primary mouse cardiomyocytes were cultured and subjected to hypoxia.
View Article and Find Full Text PDFLiver cancer is the most lethal form of cancer and carries a high risk of death around the world. Goniothalamin (GTN) is a styryl-lactone that possesses antiproliferative and apoptotic activity. The molecular action of GTN is not yet fully evaluated.
View Article and Find Full Text PDFArch Gerontol Geriatr
February 2025
Objectives: Ultrasound examination is a primary method for detecting thyroid lesions in clinical practice. Incorrect ultrasound diagnosis may lead to delayed treatment or unnecessary biopsy punctures. Therefore, our objective is to propose an artificial intelligence model to increase the precision of thyroid ultrasound diagnosis and reduce puncture rates.
View Article and Find Full Text PDFExtending lasing wavelengths to the mid-infrared (MIR) spectrum is vital for both civilian and military applications; however, it remains challenging when employing oxide nonlinear optical crystals. In this study, we report the generation of MIR nanosecond pulses via difference frequency generation (DFG) with a near-IR pump using a newly designed langasite (LGS) crystal, La(NbTa)GaO (LGNT), which incorporates birefringence dispersion management techniques with LaGaNbO (LGN) as a template. Due to the improved effective nonlinear coefficients and the maintained IR cutoff relative to LGN, the tunable DFG laser in LGNT extended from 4.
View Article and Find Full Text PDFObjectives: This study aimed to evaluate the prognostic value of left atrial (LA) strain in patients with apical hypertrophic cardiomyopathy (ApHCM), as assessed by cardiac magnetic resonance (CMR) imaging.
Methods: Four hundred and five consecutive patients with ApHCM who underwent CMR examination were retrospectively included. The study endpoint included all-cause death, heart transplant, aborted sudden cardiac death, hospitalization for heart failure, stroke, and new-onset atrial fibrillation (AF).
Breeding dwarf apple (Malus domestica) varieties is a recent trend in agriculture because such varieties are easy to maintain and have high yields; however, dwarf apple trees generally have poor stress tolerance. Balancing apple plant height and stress response has been an important breeding goal. In this study, aux/indole-3-acetic acid 29 gene in apple (MdIAA29) overexpression lines (#1, #2, and #3) had reduced plant height by 39%, 31%, and 35%, respectively, suitable for close planting applications.
View Article and Find Full Text PDFIntroduction: A critical issue in tropical forests is that anthropogenic deforestation (i.e., mining) degrades the integrity of its ecosystem.
View Article and Find Full Text PDFUlcerative colitis (UC) is a chronic inflammatory disease that is increasing in prevalence globally. Senescence is characterized by a specific chronic, low-grade, "sterile" inflammatory state known as inflammaging, suggesting that senescence may exacerbate the severity of UC. However, the link between UC and senescence remains unclear.
View Article and Find Full Text PDFA TMSCN-promoted difunctionalization of styrenes with CHCl and TBHP is reported via the radical addition/cross coupling process. A wide range of dichloromethylsubstituted alcohol derivatives were synthesized under transition-metal-free conditions. Besides, this method is also applicable to unactive alkenes.
View Article and Find Full Text PDFImmune checkpoint blockade therapy targeting the programmed death-1(PD-1) pathway has shown remarkable efficacy and durable response in patients with various cancer types. Early prediction of therapeutic efficacy is important for optimizing treatment plans and avoiding potential side effects. In this work, we developed an efficient machine learning prediction method using routine hematologic and biochemical parameters to predict the efficacy of PD-1 combination treatment in Pan-Cancer patients.
View Article and Find Full Text PDFBackground: The cumulative burden of hypertrophic cardiomyopathy (HCM) is significant, with a noteworthy percentage (10%-15%) of patients with HCM per year experiencing major adverse cardiovascular events (MACEs). A current risk stratification scheme for HCM had only limited accuracy in predicting sudden cardiac death (SCD) and failed to account for a broader spectrum of adverse cardiovascular events and cardiac magnetic resonance (CMR) parameters.
Objectives: This study sought to develop and evaluate a machine learning (ML) framework that integrates CMR imaging and clinical characteristics to predict MACEs in patients with HCM.
All types of ginger have common fundamental components, although they possess distinct strengths and inclinations when it comes to effectiveness and medicinal applications. Fresh ginger possesses the ability to effectively stimulate movement within the body, alleviate the act of vomiting, induce sweating, and provide relief for external syndromes. Dried ginger possesses both defensive and stimulant characteristics, which effectively raise the internal temperature and enhance the Yang energy.
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