anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Chronic cerebral ischemia (CCI) refers to a prevalent pathophysiological condition in which cerebral hypoperfusion is caused by a reduction in cerebral blood flow over a long period of time. CCI, as a consequence of intracranial atherosclerotic stenosis (ICAS) has been identified as one of the major culprits that are responsible for occurrence/recurrence of acute cerebrovascular accidents such as ischemic stroke and transient ischemic attack, as well as vascular cognitive dysfunction. The prevalence of ICAS related CCI among stroke patients is remarkably higher in the Chinese population than in the whites, and there are no quite effective therapies for the general patient population with ICAS up to now. Endovascular intervention appears to be a promising option for a group of patients with severe ICAS, but may not be applicable for those with certain vascular risk features that are supposed to increase the rate of complications or result in unsatisfactory clinical outcomes. In addition, high cost and adverse effects of medications pose huge burdens to patients, their families and even the whole society as well.

RIC is a novel therapeutic approach whereby repetitive, transient, non-lethal ischemia intervened by reperfusion employed on a distant organ or tissue confers protection to targeted organs against subsequent major ischemic attack. Preclinical experimental studies have demonstrated the neuroprotective effects of RIC in ischemic stroke models. Meanwhile, small-scale, proof of concept clinical trials revealed that long-term RIC was able to lower the stroke recurrence and enhance the cerebral reperfusion, without inducing adverse events in patients with ICAS. Nevertheless, current protocol of RIC utilited in this scenario was mainly based on previous animal studies or cardiovascular clinical trials. Whether modifying the ischemic pressure, numbers of cycles, duration of ischemia as well as the method for application can lead to different outcomes remain to be settled. In this study, 600 patients satisfied with the inclusion criteria will be recruited and randomly allocated into four substudies to receive RIC treatment (Doctormate®) under different algorithms. The most optimal algorithm of RIC on patients with ICAS related CCI would be determined according to clinical endpoints. Other medical managements are guaranteed based on the best medical judgment from clinical practitioners.
Participants in web-based collaborative care group will receive 24 weekly 40-minute web-based Cognitive Behavioral Therapy (CBT) sessions, undergo structured Transtheoretical Model of Behavior Change or Motivational interviewing to set up proper life-style and healthy behavior to improve their live quality，conducted on the web. Besides, they will receive usual diabetes outpatient care and web-based diabetes care.
Subjects will put on headphones containing music from the album "Nada Himalaya" performed by S. G. Sachchidananda. The music will start playing 10 minutes before the colonoscopy procedure and will stop once subjects have woken up from sedation. Subjects will be instructed to not tell anyone if music is playing from their headphones. Subjects will two questionnaires before the procedure asking about their initial anxiety levels and previous procedure history. Two questionnaires following the procedure will be provide asking about their anxiety levels following the procedure and their overall satisfaction with the procedure.
Dengue, the most prevalent mosquito-borne disease worldwide, poses a significant health burden. This study integrates clinical data and transcriptomic datasets from different phases of dengue to investigate distinctive and shared cellular and molecular features. Clinical data from 29 dengue patients were collected and analyzed alongside a public transcriptomic data set (GSE28405) to perform differential gene expression analysis, functional enrichment, immune landscape assessment, and development of machine learning model. Neutropenia was observed in 54.79% of dengue patients, particularly during the defervescence phase (65.79%) in clinical cohorts. Bioinformatics analyses corroborated a significant reduction in neutrophil immune infiltration in dengue patients. Receiver operating characteristic curve analysis demonstrated that dynamic changes in neutrophil infiltration levels could predict disease progression, especially during the defervescence phase, with the area under the curve of 0.96. Three neutrophil-associated biomarkers-DHRS12, Transforming growth factor alpha, and ZDHHC19-were identified as promising for diagnosing and predicting dengue progression. In addition, the activation of neutrophil extracellular traps was significantly enhanced and linked to FcγR-mediated signaling pathways and Toll-like receptor signaling pathways. Neutrophil activation and depletion play a critical role in dengue's immune response. The identified biomarkers and their associated pathways offer potential for improved diagnosis and understanding of dengue pathogenesis and progression.
BACKGROUND: Ossification of the posterior longitudinal ligament (OPLL), an emerging heterotopic ossification disease, causes spinal cord compression, resulting in motor and sensory dysfunction. The etiology of OPLL remains unclear but may involve integrin αVβ3 regulating the process of osteogenesis and angiogenesis. In this study, we focused on the role of integrin αVβ3 in OPLL and explored the underlying mechanism by which the c(RGDyk) peptide acts as a potent and selective integrin αVβ3 inhibitor to inhibit osteogenesis and angiogenesis in OPLL.
METHODS: OPLL or control ligament samples were collected in surgery. For OPLL samples, RNA-sequencing results revealed activation of the integrin family, particularly integrin αVβ3. Integrin αVβ3 expression was detected by qPCR, Western blotting, and immunohistochemical analysis. Fluorescence microscopy was used to observe the targeted inhibition of integrin αVβ3 by the c(RGDyk) peptide on ligaments fibroblasts (LFs) derived from patients with OPLL and endothelial cells (ECs). The effect of c(RGDyk) peptide on the ossification of pathogenic LFs was detected using qPCR, Western blotting. Alkaline phosphatase staining or alizarin red staining were used to test the osteogenic capability. The effect of the c(RGDyk) peptide on angiogenesis was determined by EC migration and tube formation assays. The effects of the c(RGDyk) peptide on heterotopic bone formation were evaluated by micro-CT, histological, immunohistochemical, and immunofluorescence analysis in vivo.
RESULTS: The results indicated that after being treated with c(RGDyk), the osteogenic differentiation of LFs was significantly decreased. Moreover, the c(RGDyk) peptide inhibited the migration of ECs and thus prevented the nutritional support required for osteogenesis. Furthermore, the c(RGDyk) peptide inhibited ectopic bone formation in mice. Mechanistic analysis revealed that c(RGDyk) peptide could inhibit osteogenesis and angiogenesis in OPLL by targeting integrin αVβ3 and regulating the FAK/ERK pathway.
CONCLUSIONS: Therefore, the integrin αVβ3 appears to be an emerging therapeutic target for OPLL, and the c(RGDyk) peptide has dual inhibitory effects that may be valuable for the new therapeutic strategy of OPLL.
This study is a single-country, multi-center, randomized controlled study. The subjects of the case were patients who underwent colonoscopy for various indications and found flat serrated adenomas ranging in size from 10-20 mm during the procedure. Excluded criterias are patients who are younger than 20 years old and have contraindications for colonoscopy. All patients included in the study will sign the informed consent sheet at the outpatient clinic. Once a flat serrated adenoma with a size of 10-20 mm is found during colonoscopy, the subjects will be randomly assigned to Cold snaring polypectomy group, cold endoscopic mucosal resection group or hot endoscopic mucosal resection group.

The preoperative preparation for bowel cleansing and colonoscope insertion method for these three groups of patients are totally the same as those of general colonoscopy. The only difference is the resection method flat serrated glands of 10-20 mm. The tumor was resected by cold snaring polypectomy, one group was resected by cold endoscopic mucosal resection, and the other group was resected by hot endoscopic mucosal resection. The endoscopists participating in this research project have extensive experience in endoscopy and perform at least one hundred polypectomy operations every year. The excised tumor will be sent to the pathology department for pathological diagnosis, and the pathology doctor will judge the completeness of the tumor resection
Real time Dexcom ONE CGM system to be applied for 26 weeks post acute myocardial infarct. Option for participants in this group to continue using rCGM in an open label observational extension phase for a total of 3 years.
PROPOSE: Oxyberberine (OBB), one of the main metabolites of berberine derived from intestinal and erythrocyte metabolism, exhibits appreciable anti-hyperuricemic activity. However, the low water solubility and poor plasma concentration-effect relationship of OBB hamper its development and utilization. Therefore, an OBB-hydroxypropyl-β-cyclodextrin (HP-β-CD) supersaturated drug delivery system (SDDS) was prepared and characterized in this work.
METHODS: OBB-HP-β-CD SDDS was prepared using the ultrasonic-solvent evaporation method and characterized. Additionally, the in vitro and in vivo release experiments were conducted to assess the release kinetics of OBB-HP-β-CD SDDS. Subsequently, the therapeutic efficacy of OBB-HP-β-CD SDDS on hyperuricemia (HUA) was investigated by means of histopathological examination and evaluation of relevant biomarkers.
RESULTS: The results of FT-IR, DSC, PXRD, NMR and molecular modeling showed that the crystallized form of OBB was transformed into an amorphous OBB-HP-β-CD complex. Dynamic light scattering indicated that this system was relatively stable and maintained by formation of nanoaggregates with an average diameter of 23 nm. The dissolution rate of OBB-HP-β-CD SDDS was about 5 times higher than that of OBB raw material. Furthermore, the AUC0-t of OBB-HP-β-CD SDDS (10.882 μg/mL*h) was significantly higher than that of the raw OBB counterpart (0.701 μg/mL*h). The oral relative bioavailability of OBB-HP-β-CD SDDS was also enhanced by 16 times compared to that of the raw material. Finally, in vivo pharmacodynamic assay showed the anti-hyperuricemic potency of OBB-HP-β-CD SDDS was approximately 5-10 times higher than that of OBB raw material.
CONCLUSION: Based on our findings above, OBB-HP-β-CD SDDS proved to be an excellent drug delivery system for increasing the solubility, dissolution, bioavailability, and anti-hyperuricemic potency of OBB.
A 43-year-old man was admitted to our department due to fever and headache. The cerebrospinal fluid analysis confirmed bacterial meningitis. Campylobacter species were isolated from blood cultures on the third day of admission. The patient was treated with meropenem (MEPM) and discharged on the 17th day. However, he experienced a recurrence of meningitis and was readmitted on the 68th day, initiating MEPM therapy. Campylobacter fetus was isolated from cerebrospinal fluid cultures on the 74th day. MEPM was continued until the 81st day, followed by one month of minocycline (MINO) therapy. The patient had an uneventful recovery without further recurrence. This case highlights the potential for recurrence of Campylobacter fetus meningitis approximately two months after the resolution of the initial infection. In addition to carbapenem therapy for at least two weeks, the adjunctive administration of MINO may be beneficial.
Water deficit is the major stress factor magnified by climate change that causes the most reductions in plant productivity. Knowledge of photosystem II (PSII) response mechanisms underlying crop vulnerability to drought is critical to better understanding the consequences of climate change on crop plants. Salicylic acid (SA) application under drought stress may stimulate PSII function, although the exact mechanism remains essentially unclear. To reveal the PSII response mechanism of celery plants sprayed with water (WA) or SA, we employed chlorophyll fluorescence imaging analysis at 48 h, 96 h, and 192 h after watering. The results showed that up to 96 h after watering, the stroma lamellae of SA-sprayed leaves appeared dilated, and the efficiency of PSII declined, compared to WA-sprayed plants, which displayed a better PSII function. However, 192 h after watering, the stroma lamellae of SA-sprayed leaves was restored, while SA boosted chlorophyll synthesis, and by ameliorating the osmotic potential of celery plants, it resulted in higher relative leaf water content compared to WA-sprayed plants. SA, by acting as an antioxidant under drought stress, suppressed phototoxicity, thereby offering PSII photoprotection, together with enhanced effective quantum yield of PSII photochemistry (ΦPSII) and decreased quantity of singlet oxygen (1O2) generation compared to WA-sprayed plants. The PSII photoprotection mechanism induced by SA under drought stress was triggered by non-photochemical quenching (NPQ), which is a strategy to protect the chloroplast from photo-oxidative damage by dissipating the excess light energy as heat. This photoprotective mechanism, triggered by NPQ under drought stress, was adequate in keeping, especially in high-light conditions, an equal fraction of open PSII reaction centers (qp) as of non-stress conditions. Thus, under water deficit stress, SA activates a regulatory network of stress and light energy partitioning signaling that can mitigate, to an extent, the water deficit stress on PSII functioning.
PURPOSE:To provide the titled kit containing a macrophage activation factor (MAF) and supernatant liquid of cultured Bordetella pertussis, dead cell thereof or their treated product and utilizable for the remedy and prevention of tumor. CONSTITUTION:The objective kit for inducing tumor necrosis factor (TNF) contains MAF and supernatant liquid of cultured Bordetella pertussis, dead cell thereof or their treated product. MAF can be prepared by injecting BCG to a mouse by intravenous injection, extracting spleen cell from the mouse about 3 weeks after injection, culturing the cell and filtering and sterilizing the supernatant liquid. The cultured Bordetella pertussis is obtained by culturing Bordetella pertussis in Bordet-Gengou medium added with serum, transplanting the cultured cell in a charcoal-containing semisynthetic medium and culturing the cell. Inactivated Bordetella pertussis (BPV) may be used in place of the dead Bordetella pertussis cell. The composition of one dose of the kit for an adult is shown in Table. EFFECT:Extremely large amount of TNF can be produced in a short time compared with conventional method.
PURPOSE:A cytarabine ointment, obtained by using an emulsion type base or a water-soluble base containing a basic compound having an amino group as a stabilizer, and having improved stability of the cytarabine in an ointment base, and usable for treating zoster. CONSTITUTION:A cytarabine ointment, prepared by incorporating a basic compound having an amino group as a stabilizer with an emulsion type base, e.g. a hydrophilic base having an oily layer emulsified in an aqueous layer, or a water- soluble base, e.g. a base consisting essentially of macrogol, adding an aqueous solution containing cytarabine thereto, mixing both uniformly, and cooling the resultant mixture. An organic amine, e.g. propylamine or triethanolamine, a basic amino acid, e.g. arginine or histidine, etc. may be used as the above-mentioned stabilizer. The amount thereof is 2wt% or less, preferably 0.01-0.5wt%, based on the weight of the ointment.
One physiological hallmark of aging in mammals is a decreased uptake and metabolism of glucose within the brain. The impaired glucose metabolism in the brain may contribute or exacerbate the cognitive deficits observed during normal aging. Facilitation of memory in elderly individuals occurs when glucose levels are elevated by the administration of carbohydrate. However, such a treatment poses challenges since elevated blood glucose levels are difficult to maintain and must be within a relatively narrow window, as excessive hyperglycemia is associated with cognitive impairments. The purpose of this study is to explore whether increasing levels of other substrates for the brain improves cognitive functioning in normal aged individuals with memory disorders.

Study participants will be 120 men and women aged 50-85 who have been diagnosed as having Age-Associated Memory Impairment (AAMI). During the double-blind period of the protocol, 60 participants will receive tricaprilin and 60 participants will receive a matching placebo. Tricaprilin or the matching placebo will be administered once a day for ninety days by mixing powder in 8 ounces of a liquid. Each participant will be seen six (6) times: at Screening; Baseline; treatment days Days 30, 60, 90; and 14 days after the conclusion of treatment (Day 104).
Provided herein are methods of delivering “split” Cas9 protein or nucleobase editors into a cell, e.g., via a recombinant adeno-associated vims (rAAV), to form a complete and functional Cas9 protein or nucleobase editor. The Cas9 protein or the nucleobase editor is split into two sections, each fused with one part of an intein system (e.g., intein-N and intein-C encoded by the dnaE-n and dnaE-c genes, respectively). Upon co-expression, the two sections of the Cas9 protein or nucleobase editor are ligated together via intein-mediated protein splicing. Nucleic acid molecules encoding the N-terminal portion of a Cas9 protein or a nucleobase editor fused to an intein, and nucleic acid molecules encoding the C-terminal portion of a Cas9 protein or nucleobase editor, are provided. Recombinant AAV vectors (e.g, vectors comprising one or more of these nucleic acid molecules each comprising an intein) and particles for the delivery of the split Cas9 protein or nucleobase editor, compositions comprising such AAV vectors and particles, and methods of using such rAAV vectors and particles are also provided. Methods of administering such compositions and AAV particles to a subject are further provided. Cells and compositions comprising these nucleic acid molecules rAAV vectors, and rAAV particles are also provided.
BACKGROUND: The relationship between Bowman's capsule thickening and progression of diabetic kidney disease (DKD) remains uncertain.
METHODS: Renal biopsy specimens from 145 DKD patients and 20 control subjects were evaluated for Bowman's capsule thickness. Immunohistochemical staining assessed col4α2, laminin β1, and albumin expression. In a discovery cohort of 111 DKD patients with eGFR ≥ 30 ml/min/1.73 m2, thickening was classified as fibrotic or exudative. The composite endpoint included CKD stage 5, dialysis initiation, and renal disease-related death. Prognosis was analyzed using Kaplan-Meier and Cox regression analyses. Two validation cohorts were included.
RESULTS: Three types of thickening were observed: fibrotic, exudative, and periglomerular fibrosis. Parietal epithelial cell matrix protein accumulation contributed to fibrotic thickening, while albumin was present in exudative thickening. Bowman's capsule was significantly thicker in DKD patients (5.74 ± 2.09 μm) compared to controls (3.38 ± 0.43 μm, P < 0.01). In discovery cohort, the group of exudative thickning had a poorer prognosis(median time 20 months vs 57 months, P = 0.000). Cox multivariate analysis revealed that exudative thickening of Bowman's capsule were associated with a poor prognosis. The validation cohorts confirmed the result.
CONCLUSIONS: Various mechanisms contribute to Bowman's capsule thickening in DKD. The proportion of exudative thickening may serve as a valuable prognostic indicator for DKD patients.
An active agent is liberated into an aq. environment or medium at a constant pH of 6-9 using a dispersion of the agent in a body of a CO2H-contg. polymer (I) (or polymer compsn.) contg. 1 ionisable H atom per 8-22C, such that when the body is placed in the environment, it is eroded at controlled rate over a prolonged period due to ionisation of the CO2H gp., thus releasing the agent. Active agents may be e.g. pesticides, catalysts, preservatives, plant growth control agents etc. or esp. medicaments for use in mammal bodies. (I) can be shaped into occular implants, suppositories, intrauterine devices etc. and their rate of dissolution can be controlled by ionisable H to C atom ratio.
After successful access of target vein and insertion of guidewire under any type of anesthesia, the procedure of cyanoacrylate closure for treatment of incompetent Saphenous Veins is performed. A 5 French introducer and catheter is advanced and positioned 5.0 cm caudal to the junction with proximal saphenous vein compression by the ultrasound probe, two injections of approximately 0.10 mL glue are given 1 cm apart, followed by a 3min period of compression, and then repeat injections and 30sec ultrasound probe and hand compression sequences until the entire length of the target vein is treated. The catheter is removed.
Subject will receive 400mg single dose of matching Placebo, by oral ingestion with water. The capsules are prepared and dispensed by hospital pharmacy, with the investigator and participant both blinded.
Ubrogepant 100 mg (two 50 mg tablets) orally for the treatment of a qualifying migraine attack for up to 8 treatments every 4 weeks for up to 1 year. Participants may choose to take a second dose orally after the initial dose if migraine continues or returns.
Both groups of patients will receive study drug three times a day (TID) for DVT prophylaxis. The current TID schedule is 0900, 1300, and 2100. Patients who are randomized to the desirudin (study) group will receive 15 mg of subcutaneous desirudin twice a day (at 0900 and 2100). These patients will also receive an injection of normal saline placebo at 1300 so that patients in both groups will receive three injections at the same time points.
BACKGROUND: Acute lung injury (ALI) is a devastating clinical disorder with a high mortality rate, and there is an urgent need for more effective therapies. Fibroblast growth factor 18 (FGF18) has potent anti-inflammatory properties and therefore has become a focus of research for the treatment of lung injury. However, the precise role of FGF18 in the pathological process of ALI and the underlying mechanisms have not been fully elucidated.
METHODS: A mouse model of ALI and human umbilical vein endothelial cells (HUVEC) stimulated with lipopolysaccharide (LPS) was established in vivo and in vitro. AAV-FGF18 and FGF18 proteins were used in C57BL/6J mice and HUVEC, respectively. Vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and p65 protein levels were determined by western blotting or immunofluorescent staining. Afterward, related inhibitors were used to explore the potential mechanism by which FGF18 relieves inflammation.
RESULTS: In this study, we found that FGF18 was significantly upregulated in LPS-induced ALI mouse lung tissues and LPS-stimulated HUVECs. Furthermore, our studies demonstrated that overexpressing FGF18 in the lung or HUVEC could significantly alleviate LPS-induced lung injury and inhibit vascular leakage.
CONCLUSIONS: Mechanically, FGF18 treatment dramatically inhibited the NF-κB signaling pathway both in vivo and in vitro. In conclusion, these results indicate that FGF18 attenuates lung injury, at least partially, via the NF-κB signaling pathway and therefore may be a potential therapeutic target for ALI.