anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
The E3 ubiquitin ligase Tripartite-motif 3 (TRIM3) is known to play a crucial role in tumor suppression in various tumors through different mechanisms. However, its function and mechanism in ovarian cancer have yet to be elucidated. Our study aims to investigate the expression of TRIM3 in ovarian cancer and evaluate its role in the development of the disease. Our findings revealed a significant decrease in TRIM3 mRNA and protein levels in ovarian cancer tissues and cells when compared to normal ovarian epithelial tissues and cells. Furthermore, we observed a negative correlation between the protein level of TRIM3 and the FIGO stage, as well as a positive correlation with the survival of ovarian cancer patients. Using gain and loss of function experiments, we demonstrated that TRIM3 can inhibit cell proliferation, migration and invasion of the ovarian cancer cells in vitro, as well as suppress tumor growth in vivo. Mechanistic studies showed that TRIM3 interacts with lactate dehydrogenase A, a key enzyme in the glycolytic pathway, through its B-box and coiled-coil domains and induces its ubiquitination and proteasomal degradation, leading to the inhibition of glycolytic ability in ovarian cancer cells. RNA-sequencing analysis revealed significant alterations in the phosphatidylinositol signaling pathways upon TRIM3 overexpression. Additionally, overexpression of TRIM3 inhibited the phosphorylation of AKT. In conclusion, our study demonstrated that TRIM3 exerts a tumor-suppressive effect in ovarian cancer, at least partially, by downregulating LDHA and inhibiting the AKT signaling pathway, and thus leading to the inhibition of glycolysis and limiting the growth of ovarian cancer cells.
Zhi-Ke-Bao pills (ZKB), a traditional Chinese medicine preparation composed of 13 herbs, is generally used to treat cough caused by external wind cold, phlegm, etc in clinical applications, and it plays a core role in relieving cough caused by COVID-19 and influenza in China. Till now, the understanding of its chemical constituents was dramatically limited due to its chemical complexity, restricting its clinical application or development. In this work, a developed ultra-high performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry (UPLC-Q/TOF MS) method, a targeted and non-targeted strategy and network pharmacology were used to comprehensively characterize the chemical compositions in ZKB and predict its mechanism against cough. A total of 164 compounds (148 targeted compounds and 16 non-targeted ones) were identified or tentatively characterized in ZKB, including 65 flavonoids, 25 alkaloids, 19 organic acids, 41 saponins, 9 coumarins, 2 phenylpropanoids, 2 anthraquinones, and 1 other types. Among them, 37 compounds were unambiguously identified by comparison to reference standards. Meanwhile, the fragmentation behaviors of five main chemical structure types were also summarized. 309 targets and two core signaling pathways of ZKB against cough were predicted by network pharmacology, including MAPK and PI3K-Akt signaling pathways. It was the first time to characterize the chemical compounds of ZKB and reveal its potential mechanism against cough, providing the material basis for further quality control or pharmacodynamic evaluation of ZKB.
Cigarette smoking remains the single most preventable cause of mortality and morbidity in the United States. Long-term abstinence rates for even the most rigorous of smoking cessation treatments range between 20% and 35%. It is therefore essential that research continue to investigate novel smoking cessation interventions. Leading contemporary theories of addiction motivation posit that the escape or avoidance of negative affect withdrawal (NAW) symptoms (e.g., anger, anxiety, and depression/sadness) constitutes a strong motivational basis for cigarette smoking and plays a critical role in relapse to cigarette use. However, whereas NAW symptoms appear to exert a powerful influence on smoking cessation treatment outcome, smoking cessation interventions may exert only modest effects on NAW symptoms. Accordingly, it has been proposed that smoking cessation interventions may be augmented by aiding smokers in the practice of NAW regulation strategies. The primary goal of this investigation is to evaluate an early withdrawal exposure plus NAW regulation training intervention for smoking cessation. Specific aims include evaluating the efficacy of the treatment components and investigating potential mediators and moderators of the treatment components. Participants will be adult smokers (N = 400) of at least 5 cigarettes per day with the intention to quit smoking. Using a factorial design, participants will be randomized to early withdrawal exposure (yes vs. no) and behavioral intervention (NAW regulation training vs. relaxation control training), resulting in four distinct conditions. The investigator's primary hypothesis is that early withdrawal exposure plus NAW regulation training will produce higher rates of seven-day point-prevalence abstinence at 1, 3, and 6 months after end-of-treatment, suggesting a synergistic (i.e., non-additive) effect of the two intervention components. Mediators (e.g., in-session withdrawal symptoms) and moderators (e.g., demographic characteristics, tobacco dependence) will be investigated via established analyses. These data will advance the experimental intervention with a focus on targeting mechanisms of change as well as participant characteristics to which the intervention may be tailored. The experimental intervention described in the current proposal has the potential to ultimately enhance the efficacy of existing smoking cessation interventions and will therefore contribute uniquely to the field.
Compsns. for protecting, nourishing and/or toning the skin comprise: (a) a dispersion of liposomes which are capable of penetrating into deep layers of the skin and contain at least one active ingredient selected from oxygen-radical scavengers, proteins or peptides, sugars, enzymes, vitamins, nucleotides, oligo- or polynucleotides, trace elements, coenzymes, unsatd. fatty acid phospholipids, Si cpds. and plant extracts; and (b) a dispersion of liposomes which are capable of penetrating into surface layers of the skin and contain at least one active ingredient selected from filters (i.e. UV filters), oxygen-radical scavengers, sugars, amino acids, vitamins, ceramides, oil-derived unsaponifiables and sweat components. Also claimed is a skin-nourishing compsn. as above in which the active ingredients of (a) are as above except for oxygen-radical scavengers and Si cpds. and the active ingredients of (b) are selected from the substances listed above and proteins or peptides. Also claimed is a skin-protecting compsn. as above in which the active ingredients of (a) are selected from oxygen-radical scavengers and the active ingredients of (b) are selected from filters and oxygen-radical scavengers.
The fixed dose of propofol in this study was 0.5mg/kg, with an injection time of 30 seconds. Subsequently, remimazolam was administered at an initial dose of 0.1mg/kg. After 1 minute of administration, sedation was evaluated using MOAA/S. When the MOAA/S score was ≤ 1, endoscopic examination could begin. If the patient did not show physical activity or coughing, sedation was considered successful, and the next patient's medication dose was reduced by 0.02mg/kg; On the contrary, if sedation fails, the next patient will receive an additional 0.02mg/kg of medication.
The invention belongs to the technical field of Chinese herbal medicine atomized products, and discloses a refreshing herbal atomized composition, and a preparation method and application thereof. The composition is prepared from pure plant Chinese herbal medicines. It is mainly pungent, bitter and slightly cold in nature, and enters spleen and lung meridians as the channels of the herbs. The sea-buckthorn can promote blood circulation and remove blood stasis; the dried ginger returns yang to dredge vessels; herba Cephalanoploris has effects of cooling blood and stopping bleeding; yuzhu can nourish yin and moisten dryness; rhodiola rosea strengthens spleen and tonifies qi; the black pepper warms the middle and dissipates qi; the chrysanthemum has the effects of clearing liver and improving vision; the cogongrass rhizome is used for cooling blood and stopping bleeding; cape jasmine fruit clears heat and promotes diuresis. The prescription has effects of invigorating spleen, invigorating qi, promoting blood circulation, dredging collaterals, promoting qi circulation, dispelling pathogenic wind heat, removing liver fire, and improving eyesight. The preparation method reduces the loss of effective components, and the extract is easy to store. And the product is purified again by distillation, so that the quality of the product is ensured, and the use fragrance is improved. The coffee contains various alkaloids, is helpful for refreshing and restoring consciousness of users, achieves the effect of resisting fatigue, has low dosage range, and therefore has safety and does not cause discomfort.
Participants will be randomized to 1 of the 6 different treatment sequences. Each treatment sequence consist of Treatment A (Ventolin Evohaler) , Treatment B (Placebo MDI), and Treatment C (Albuterol Sulfate metered dose inhaler \[AS MDI\] - PT007).
PURPOSE: A novel compound and a cosmetic composition containing the same for skin whitening are provided to stably enhance skin whitening effect. CONSTITUTION: A composition for skin whitening is denoted by chemical formula 1. In chemical formula, X represents covalent bond or an amino acid. The amino group of the amino acid binds to carboxylic group of coumaric acid. The carboxy group of the amino acid binds an amino acid group, Leu. The amino acid includes Gly, Leu, Ile, Pro, Hyp or Val.
In calcium nephrolithiasis (CaNL), most calcium kidney stones are identified as calcium oxalate (CaOx) with variable amounts of calcium phosphate (CaP), where CaP is found as the core component. The nucleation of CaP could be the first step of CaP+CaOx (mixed) stone formation. High urinary supersaturation of CaP due to hypercalciuria and an elevated urine pH have been described as the two main factors in the nucleation of CaP crystals. Our previous in vivo findings (in mice) show that transient receptor potential canonical type 3 (TRPC3)-mediated Ca2+ entry triggers a transepithelial Ca2+ flux to regulate proximal tubular (PT) luminal [Ca2+], and TRPC3-knockout (KO; -/-) mice exhibited moderate hypercalciuria and microcrystal formation at the loop of Henle (LOH). Therefore, we utilized TRPC3 KO mice and exposed them to both hypercalciuric [2% calcium gluconate (CaG) treatment] and alkalineuric conditions [0.08% acetazolamide (ACZ) treatment] to generate a CaNL phenotype. Our results revealed a significant CaP and mixed crystal formation in those treated KO mice (KOT) compared to their WT counterparts (WTT). Importantly, prolonged exposure to CaG and ACZ resulted in a further increase in crystal size for both treated groups (WTT and KOT), but the KOT mice crystal sizes were markedly larger. Moreover, kidney tissue sections of the KOT mice displayed a greater CaP and mixed microcrystal formation than the kidney sections of the WTT group, specifically in the outer and inner medullary and calyceal region; thus, a higher degree of calcifications and mixed calcium lithiasis in the kidneys of the KOT group was displayed. In our effort to find the Ca2+ signaling pathophysiology of PT cells, we found that PT cells from both treated groups (WTT and KOT) elicited a larger Ca2+ entry compared to the WT counterparts because of significant inhibition by the store-operated Ca2+ entry (SOCE) inhibitor, Pyr6. In the presence of both SOCE (Pyr6) and ROCE (receptor-operated Ca2+ entry) inhibitors (Pyr10), Ca2+ entry by WTT cells was moderately inhibited, suggesting that the Ca2+ and pH levels exerted sensitivity changes in response to ROCE and SOCE. An assessment of the gene expression profiles in the PT cells of WTT and KOT mice revealed a safeguarding effect of TRPC3 against detrimental processes (calcification, fibrosis, inflammation, and apoptosis) in the presence of higher pH and hypercalciuric conditions in mice. Together, these findings show that compromise in both the ROCE and SOCE mechanisms in the absence of TRPC3 under hypercalciuric plus higher tubular pH conditions results in higher CaP and mixed crystal formation and that TRPC3 is protective against those adverse effects.
PURPOSE: Fear of cancer recurrence (FCR) is a psychological problem often faced by breast cancer patients in the rehabilitation period. The aim of this study was to identify FCR subgroups of Chinese breast cancer patients in rehabilitation and to analysis the factors affecting each subgroup. The effects of the subgroups on quality of life (QoL) were also explored.
METHODS: Cross-sectional data were collected from 300 breast cancer patients in a rehabilitation setting. The researchers invited the subjects to complete questionnaires on FCR, fatigue, anxiety depression, perception of illness and QoL. The researchers conducted a latent profile analysis. The factors influencing the subgroups of FCR were identified using ANOVA and multinomial logistic regression analyses. Linear regression analyses were used to explore the effect of subgroups on QoL.
RESULTS: There were three subgroups of FCR: profile 1 'Low FCR Group' (42.3%), profile 2 'Moderate FCR Group' (45.6%), and profile 3 'High FCR Group' (12.1%). Cancer stage II was a protective factor for FCR patients (OR = 0.107, P < 0.01) and was more likely to be categorized among the low FCR group. Anxiety depression was a risk factor for FCR patients and was more likely to be categorized in the medium FCR group (OR = 1.764, P < 0.001) and in the high FCR group (OR = 2.911, P < 0.001). In addition, patients subjected to a high perception of illness were more likely to be considered in the medium FCR group (OR = 1.041, P < 0.05), a risk factor affecting patients with FCR. Linear regression analysis showed that subgroups with higher FCR had a stronger negative predictive effect on their QoL (all P < 0.001).
CONCLUSIONS: The FCR was identified as three subgroups among breast cancer patients in rehabilitation, which suggests that healthcare professionals should give full consideration to the impact of cancer stage, anxiety and depression, and illness perceptions on the FCR subgroups in order to improve their QoL.
Pre- Post-intervention design. The intervention that participants will be experiencing is personalized virtual reality experiences. The content of this experience will be determined at the initial visit during which the participant will complete a preference questionnaire which identifies the location they want to "go" to. These experiences will be filmed on the insta360 One R camera by the research coordinator. Each experience will be approximately 20 minutes. To view the videos participants will wear the Oculus Quest 2 virtual reality headset.
Patients undergoing procedural sedation with propofol will undergo an initial medical assessment including the history, physical examination, and vital signs. The patients will then receive Nitrous Oxide gas via a gas mixer device before receiving propofol. The device will mix and deliver nitrous oxide and oxygen in a 1:1 ratio, at a fixed concentration of 50%/50%. The on demand valve requires patient inspiration to trigger dosing.
For the retrospective data analysis, patients with genetic diseases of any age and, if available, other family members, for whom genetic analyzes were carried out between 10/2016 and 12/2020, should be included. This equates to approximately 13,000 records, minus combined analyzes in the same patient, an estimated 12,000 individuals.
Evaluation of treatment outcomes in patients supported by temporary mechanical circulatory support (tMCS) currently relies mainly on mortality, which may not sufficiently address other patient benefits or harms. Bleeding and thrombosis are major contributors to mortality. Still, current bleeding scores are not designed for critically ill patients undergoing tMCS, only consider selected populations, and do not account for the high heterogeneity among bleeding and thrombotic adverse events. To improve clinical management, a group of European experts has proposed a revised scoring system based on the MOMENTUM 3 Hemocompatibility Score and the Society of Cardiac Angiography and Interventions (SCAI)classification of cardiogenic shock. The new system termed the Scoring Haemostasis Events and Assessment for Risk (SHEAR) score, is divided into a baseline characterization stage and four escalating scoring stages encompassing all aspects of clinical relevance. This report summarizes the literature on hemocompatibility-related adverse events associated with tMCS, including bleeding, stroke, vascular access complications, hemolysis, thrombosis, and device failure. The SHEAR score provides a simple and rapid bedside scoring system aiming to provide a univocal tool to increase physician awareness of hemocompatibility complications at baseline and beyond, improve clinical research, and enable the capture of device-related complications that will inform relevant outcomes beyond mortality.
OBJECTIVE: Stereoelectroencephalography (SEEG)-guided radiofrequency thermocoagulation (RFTC) has the advantage of producing a lesion in the epileptogenic zone (EZ) at the end of SEEG. The majority of published SEEG-guided RFTCs have been bipolar and usually performed between contiguous contacts of the same electrode. In the present study, the authors evaluate the safety, efficacy, and benefits of monopolar RFTC at the end of SEEG.
METHODS: This study included a series of 31 consecutive patients who had undergone RFTC at the end of SEEG for drug-resistant focal epilepsy in the period of January 2013-December 2019. Post-RFTC seizure control was assessed after 2 months and at the last follow-up visit. Twenty-one patients underwent resective epilepsy surgery after the SEEG-guided RFTC, and the postoperative seizure outcome among these patients was compared with the post-RFTC seizure outcome.
RESULTS: Four hundred forty-six monopolar RFTCs were done in the 31 patients. Monopolar RFTCs were performed in all cortical areas, including the insular cortex in 11 patients (56 insular RFTCs). There were 31 noncontiguous lesions (7.0%) because of vascular constraints. The volume of one monopolar RFTC, as measured on T2-weighted MRI immediately after the procedure, was between 44 and 56 mm3 (mean 50 mm3). The 2-month post-RFTC seizure outcomes were as follows: seizure freedom in 13 patients (41.9%), ≥ 50% reduced seizure frequency in 11 (35.5%), and no significant change in 7 (22.6%). Seizure outcome at the last follow-up visit (mean 18 months, range 2-54 months) showed seizure freedom in 2 patients (6.5%) and ≥ 50% reduced seizure frequency in 20 patients (64.5%). Seizure freedom after monopolar RFTC was not significantly associated with the number or location of coagulated contacts. Seizure response after monopolar RFTC had a high positive predictive value (93.8%) but a low negative predictive value (40%) for seizure outcome after subsequent resective surgery. In this series, the only complication (3.2%) was a limited intraventricular hematoma following RFTC performed in the hippocampal head, with spontaneous resolution and no sequelae.
CONCLUSIONS: The use of monopolar SEEG-guided RFTC provides more freedom in terms of choosing the SEEG contacts for thermocoagulation and a larger thermolesion volume. Monopolar thermocoagulation seems particularly beneficial in cases with an insular EZ, in which vascular constraints could be partially avoided by making noncontiguous lesions within the EZ.
OBJECTIVE: Outcomes for weekend surgical interventions are associated with higher rates of mortality and complications than weekday interventions. Although prior investigations have reported the "weekend effect" for carotid endarterectomy (CEA), this association remains unclear for transcarotid artery revascularization (TCAR) and transfemoral carotid artery stenting (TFCAS). We investigated the weekend effect for all three carotid revascularization methods.
METHODS: We queried the Vascular Quality Initiative for patients who underwent CEA, TCAR, and TFCAS between 2016 and 2022. χ2 and logistic regression modeling analyzed outcomes including in-hospital stroke, death, myocardial infarction, and 30-day mortality by weekend vs weekday intervention. Backward stepwise regression was used to identify significant confounding variables and was ultimately included in each final logistic regression model. Logistic regression of outcomes was substratified by symptomatic status. Secondary multivariable analysis compared outcomes between the three revascularization methods by weekend vs weekday interventions.
RESULTS: A total of 155,962 procedures were analyzed including 103,790 CEA, 31,666 TCAR, and 20,506 TFCAS. Of these, 1988 CEA, 246 TCAR, and 820 TFCAS received weekend interventions. Logistic regression demonstrated no significant differences for TCAR and increased odds of in-hospital stroke/death/myocardial infarction for CEA (odds ratio [OR]: 1.31, 95% confidence interval [CI]: 1.04-1.65) and TFCAS (OR: 1.46, 95% CI: 1.09-1.96) weekend procedures. Asymptomatic TCAR patients had nearly triple the odds of 30-day mortality (OR: 2.85, 95% CI: 1.06-7.68, P = .038). Similarly, odds of in-hospital death were nearly tripled for asymptomatic CEA (OR: 2.89, 95% CI: 1.30-6.43, P = .009) and asymptomatic TFCAS (OR: 2.78, 95% CI: 1.34-5.76, P = .006) patients. Secondary analysis demonstrated that CEA and TCAR had no significant differences for all outcomes. TFCAS was associated with increased odds of stroke and death compared with CEA and TCAR.
CONCLUSIONS: In this observational cohort study, we found that weekend carotid revascularization is associated with increased odds of complications and mortality. Furthermore, asymptomatic weekend patients perform worse in the CEA and TFCAS procedural groups. Among the three revascularization methods, TFCAS is associated with the highest odds of perioperative stroke and mortality. As such, our findings suggest that TFCAS procedures should be avoided over the weekend in favor of CEA or TCAR. In patients who are poor candidates for CEA, TCAR offers the lowest morbidity and mortality for weekend procedures.