anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Melatonin (N-acetyl-5-methoxytryptamine) is reported to improve mood disorders in perimenopausal women and gut microbiome composition is altered during menopausal period. The possible role of microbiome in the treatment effect of melatonin on menopausal depression remains unknown. Here, it is shown that melatonin treatment reverses the gut microbiota dysbiosis and depressive-like behaviors in ovariectomy (OVX) operated mice. This effect of melatonin is prevented by antibiotic cocktails (ABX) treatment. Transferring microbiota harvested from adolescent female mice to OVX-operated mice is sufficient to ameliorate depressive-like behaviors. Conversely, microbiota transplantation from OVX-operated mice or melatonin-treated OVX-operated mice to naïve recipient mice exhibits similar phenotypes to donors. The colonization of Alistipes Inops, which is abundant in OVX-operated mice, confers the recipient with depressive-like behaviors. Further investigation indicates that the expansion of Alistipes Inops induced by OVX leads to the degradation of intestinal tryptophan, which destroys systemic tryptophan availability. Melatonin supplementation restores systemic tryptophan metabolic disorders by suppressing the growth of Alistipes Inops, which ameliorates depressive-like behaviors. These results highlight the previously unrecognized role of Alistipes Inops in the modulation of OVX-induced behavioral disorders and suggest that the application of melatonin to inhibit Alistipes Inops may serve as a potential strategy for preventing menopausal depressive symptoms.
Colorectal cancer (CRC) is one of the major global health challenges. CRC is currently the third most common cancer in men and the second common in women worldwide, accounting for approximately 10% of all cancers. It leads to 8% of all cancer mortality in the world and it is the fourth most common cause of cancer deaths. There were 4,563 new cases and 3,893 new deaths in Hong Kong in 2012, while 47.4% of the new cases were diagnosed at stage III or above. In the past decades the Asia Pacific countries like China, South Korea, Japan, and Singapore have witnessed a two to three-fold rise in incidence, gradually catching up the figures in Western countries. The direct medical cost for the care of colorectal neoplasia was estimated US$45,115 for stage IV CRC in the initial year of care, bringing a substantial, global public health burden to the healthcare systems.

Randomized controlled studies have shown that CRC screening using Faecal Occult Blood Testing (FOBT) is effective in reducing cancer mortality by 15-33%. FOBT as a quick office-based procedure has the advantages of being non-invasive, inexpensive, acceptable, feasible, patient-friendly and devoid of needs for bowel preparation. A 25% relative risk reduction in CRC mortality was found for those attending at least one round of FOBT screening, according to a systematic review conducted in 2007. Guidelines from the US Preventive Services Task Force, the European Nations, the Asia Pacific Consensus statements and other authorities recommended FOBT as one of the first-line screening modalities, especially in resource-limited regions. Since yearly testing is recommended to maintain programmatic effectiveness, longitudinal adherence is a critical component of FOBT-based screening programs. The investigators previous study conducted in Hong Kong showed that the rate of compliance with CRC screening was declining since the first year of enrolment.

Nevertheless, it remains unknown whether interventions based on reminder systems could effectively enhance longitudinal compliance with FOBT, especially among those who have already enrolled in a CRC screening programme. Current evidence does not adequately compare whether interactive or one-way reminder messages are superior to usual care (i.e. no reminders).
The present invention is directed to mammalian yolk sac stem cells. In particular, it relates to the characterization, culturing, long-term expansion and uses of yolk sac stem cells for in vivo reconstitution and therapy. Yolk sac stem cells isolated from the early embryonic yolk sac prior to blood island formation exhibit a homogeneous morphology and a primitive cell surface phenotype without the expression of mature leukocyte markers and major histocompatibility complex-encoded antigens. The cells can be cultured and expanded long-term with minimal differentiation, and without alteration of their pluripotency. However, such cells can be induced to express various blood cell markers upon stimulation with specific cytokines. Yolk sac stem cells may have a wide range of applications including but not limited to the reconstitution of a destroyed or deficient human hematopoietic system, and the construction of large and small animal models for the production of human blood cells, human antibodies, and testing of human diseases, immune function, vaccines, drugs and immunotherapy.
<P>PROBLEM TO BE SOLVED: To provide a bleaching agent containing triterpene having two or three hydroxy groups in a side chain part positioned at 17 position of a lanostane skeleton.  <P>SOLUTION: The triterpene having two or three hydroxy groups in the side chain part positioned at 17 position of the lanostane skeleton exhibits excellent bleaching action and is excellent also in stability. The triterpene having two or three hydroxy groups in the side chain part positioned at 17 position of the lanostane skeleton includes ganodermanondiol, ganodermanontriol, rucidamol A or ganoderiol F. The triterpene can be obtained, e.g. by adding ethanol, methanol, hexane or chloroform to fruit body or spore of Fomes japonicus to provide an extract and carrying out column chromatography of the extract by silica gel, ODS gel, ion exchange resin, etc. The triterpene can be applied to medicines, quasi-drugs, cosmetics and foods.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Cisplatin is a potent chemotherapeutic drug, widely used in the treatment of various solid cancers. However, its clinical effectiveness is strongly limited by frequent severe adverse effects, such as neuropathy. Therefore, there is an urgent medical need to identify novel strategies limiting cisplatin-induced pain. Here, the inventors provide evidence that the FDA-approved adenosine A2A receptor antagonist istradefylline (KW-6002) significantly protects from cisplatin-induced neuropathy in experimental models of sub-chronic cisplatin treatment. In particular, the present invention relates to a method for the treatment of neuropathy (e.g. CIPN) in a subject in need therefore comprising administering to the subject a therapeutically effective amount of a selective A2A Adenosine Receptor (A2AR) antagonist.
A system, method and wireless earpieces for populating an electronic health record utilizing wireless earpieces. Sensor measurements of a user are performed utilizing sensors of the wireless earpieces. The sensor measurements are analyzed. The sensor measurements are associated with the electronic health record of the user. The electronic health record of the user is populated with the sensor measurements. Communications including information from the electronic health record are communicated.
Even though considerable progress has been made to reduce insult, ischemic stroke is still a significant cause of mortality and morbidity in the world, and new therapeutic strategies are urgently needed. In the present study, the magnesium salt of salvianolic acid B (SalB) and ginsenoside Rg1 (Rg1) combination as a multicomponent strategy against stroke was evaluated. The synergistic effect of Sa1B and Rg1 was evaluated by Bliss independence analysis on the middle cerebral artery occlusion model. The infarct volume, neuroethology, cerebral structure, and neurocyte number were evaluated by 3,5-triphenyltetrazolium chloride staining, Longa score, Garcia score, hematoxylin-eosin staining, and Nissl staining, respectively. Metabolomics was used to search for potential biomarkers and explore the mechanism of Sa1B/Rg1. First, the superior effects of SalB/Rg1 than SalB or Rg1 at the same dose were evaluated. Compared with SalB ( P  < 0.001) or Rg1 ( P  < 0.01), SalB/Rg1 significantly decreased infarct volume through 3,5-triphenyltetrazolium chloride staining and protected the structural integrity of cortex and striatum. The superior effect of SalB/Rg1 on neurological behavior was also detected compared with SalB or Rg1 significantly. Accompanying behavioral improvement, a considerable increase of SalB/Rg1 on neurons detected by Nissl staining was found on the cortex compared with SalB ( P  < 0.05) or Rg1 ( P  < 0.01). Second, the synergistic effect between SalB and Rg1 was strictly verified by Bliss independence analysis ( P  < 0.01) based on infarct volume. Finally, alleviation of cerebral metabolic disorders may be the possible mechanism of SalB/Rg1. Our study provided a multicomponent strategy against ischemic stroke, with not only dose reduction but also improved efficacy relative to single agents.
Newborns with intrauterine growth restriction (IUGR) have a higher likelihood of developing pulmonary arterial hypertension (PAH) in adulthood. Although there is increasing evidence suggesting that pericytes play a role in regulating myofibroblast transdifferentiation and angiogenesis in malignant and cardiovascular diseases, their involvement in the pathogenesis of IUGR-related pulmonary hypertension and the underlying mechanisms remain incompletely understood. To address this issue, a study was conducted using a Sprague-Dawley rat model of IUGR-related pulmonary hypertension. Our investigation revealed increased proliferation and migration of pulmonary microvascular pericytes in IUGR-related pulmonary hypertension, accompanied by weakened endothelial-pericyte interactions. Through whole-transcriptome sequencing, Ddx5 (DEAD-box protein 5) was identified as one of the hub genes in pericytes. DDX5, a member of the RNA helicase family, plays a role in the regulation of ATP-dependent RNA helicase activities and cellular function. MicroRNAs have been implicated in the pathogenesis of PAH, and microRNA-205 (miR-205) regulates cell proliferation, migration, and angiogenesis. The results of dual-luciferase reporter assays confirmed the specific binding of miR-205 to Ddx5. Mechanistically, miR-205 negatively regulates Ddx5, leading to the degradation of β-catenin by inhibiting the phosphorylation of Gsk3β at serine 9. In vitro experiments showed the addition of miR-205 effectively ameliorated pericyte dysfunction. Furthermore, in vivo experiments demonstrated that miR-205 agomir could ameliorate pulmonary hypertension. Our findings indicated that the downregulation of miR-205 expression mediates pericyte dysfunction through the activation of Ddx5. Therefore, targeting the miR-205/Ddx5/p-Gsk3β/β-catenin axis could be a promising therapeutic approach for IUGR-related pulmonary hypertension.
FIELD: medicine, vaccines. SUBSTANCE: suspension of validated diploid cells of culture L-68 at concentration 200 000-300 000 cells/ml is infected with vaccine strain of measles virus. Multiple of infection is 0.1-0.01 TCD 50/cell. Infected cells are cultured at 32-35 C. After monolayer formation inert proteins of cultured medium are removed by 6-fold washing out with nutrient medium. Virus-containing liquid is collected at least once in every 24 h. Viral pourings at titer 5-6 lg TCD 50/0.5 ml and at protein content 16 mcg/ml, not above, are combined. Cellular detritus is removed by filtration, stabilized with sorbitol-gelatin and subjected for lyophilic drying. EFFECT: improved method of vaccine preparing. 3 cl, 3 tbl
Patients will be treated with VEN 400 mg QD and NAV 50mg QD according to the RP2D presented by Pullarkat et al. (doi: 10.1158/2159-8290.CD-20-1465) for two 28 day cycles. Following 2 cycles re-staging marrow including MRD assessment and imaging will be followed by alloSCT according to local protocol.Within 90 days from alloSCT patients will be started on VEN and NAV maintenance. For post-alloSCT maintenance a dose escalation scheme based on the BOIN design will be applied with a maximal dose of VEN 400 mg QD and NAV 50mg QD according to the RP2D presented by Pullarkat et al.
The evidence supports a strong link between immune cells and intracerebral hemorrhage (ICH). Nonetheless, the specific cause-and-effect associations between immune cells and ICH remain indeterminate. Here, our primary investigation compared immune cell infiltration in the ICH and sham groups using the GSE24265 dataset. Afterward, we extensively examined the relationship between immune cells and ICH by applying a two-sample Mendelian randomization (MR) analysis to identify the particular immune cells that may be associated with the initiation and advancement of ICH. Nevertheless, the specific processes that regulate the cause-and-effect connection between immune cells and ICH remain unknown. In this study, our objective was to investigate the connections between immune cell characteristics and plasma metabolites, as well as the links between plasma components and ICH. Our investigation uncovered that the levels of hypotaurine play a key role in the advancement of ICH, influencing the ratio of switched memory B cells among lymphocytes. Thus, our findings provide novel insights into the potential biological mechanisms underlying immune cell-mediated ICH.
Catheter ablation is a well-established and effective strategy for the management of ventricular tachycardia (VT). However, the identification and characterization of arrhythmogenic substrates for targeted ablation remain challenging. Electrogram abnormalities and responses to pacing during VT provide the classical and most validated methods to identify substrates. However, the 3-dimensional nature of the myocardium, nonconductive tissue, and heterogeneous strands of conductive tissue at the border zones or through the nonconductive zones can prohibit easy electrical sampling and identification of the tissue critical to VT. Intracardiac echocardiography is critical for identification of anatomy, examination of catheter approach and contact, assessment of tissue changes during ablation, and even potential substrates as echogenic regions, but lacks specificity with regard to the latter compared with advanced modalities. In recent decades, cardiac magnetic resonance, computed tomography and positron emission tomography have emerged as valuable tools in the periprocedural evaluation of VT ablation. Cardiac magnetic resonance has unparalleled soft tissue and temporal resolution and excels at identification of expanded interstitial space caused by myocardial infarction, fibrosis, inflammation, or infiltrative myopathies. Computed tomography has excellent spatial resolution and is optimal for identification of anatomic variabilities including wall thickness, thrombus, and lipomatous metaplasia. Positron emission tomography excels at identification of substrates including amyloidosis, sarcoidosis, and other inflammatory substrates. These imaging modalities are vital for assessing arrhythmogenic substrates, guiding optimal access strategy, and assessing ablation efficacy. Although clearly beneficial in specific settings, further clinical trials are needed to enhance generalizability and optimize integration of cardiac imaging for VT ablation.
BACKGROUND: Worldwide, respiratory syncytial virus (RSV) infections are among the most common causes of infant hospitalization. Host genetic factors influencing the risk and severity of RSV infection are not well known.
METHODS: We conducted a genome-wide association study (GWAS) to investigate single-nucleotide polymorphisms (SNPs) associated with severe RSV infections using a nested case-control design based on 2 Danish cohorts. We compared SNPs from 1786 children hospitalized with RSV to 45 060 controls without an RSV-coded hospitalization. We performed gene-based testing, tissue enrichment, gene-set enrichment, and a meta-analysis of the 2 cohorts. Finally, an analysis of potential associations between the severity of RSV infection and genetic markers was performed.
RESULTS: We did not detect any significant genome-wide associations between SNPs and RSV infection or the severity of RSV. We did find potential loci associated with RSV infections on chromosome 5 in 1 cohort but failed to replicate any signals in both cohorts.
CONCLUSIONS: Despite being the largest GWAS of severe RSV infection, we did not detect any genome-wide significant loci. This may be an indication of a lack of power or an absence of signal. Future studies might include mild illness and need to be larger to detect any significant associations.
Thrombotic events were reported from clinical trials when on average a cumulative amount of >100 U/kg/24 hours of aPCC was administered for 24 hours or more to patients receiving HEMLIBRA prophylaxis. In clinical trials, thrombotic events were reported in 0.5% of patients (2/391) and in 5.4% of patients (2/37) who received at least one dose of aPCC.

No thrombotic event required anticoagulation therapy. Evidence of improvement or resolution was seen within one month following discontinuation of aPCC. One patient resumed HEMLIBRA following resolution of thrombotic event.

Consider the benefits and risks if aPCC must be used in a patient receiving HEMLIBRA prophylaxis. Due to the long half-life of HEMLIBRA, the potential for an interaction with aPCC may persist for up to 6 months after the last dose. Monitor for the development of thromboembolism when administering aPCC. Immediately discontinue aPCC and interrupt HEMLIBRA prophylaxis if clinical symptoms, imaging, or laboratory findings consistent with thromboembolism occur, and manage as clinically indicated. Consider the benefits and risks of resuming HEMLIBRA prophylaxis following complete resolution of thrombotic events on a case-by-case basis.
PURPOSE: Cosmetic composition containing yellow soil that can alleviate toxicity is provided. The yellow soil is abundant in a variety of minerals, and applied to cosmetic compositions in the form of fine powder. CONSTITUTION: To achieve the beforementioned purpose, firstly a predetermined amount of yellow soil is collected, screened, and disinfected to remove harmful factors. And then, the processed yellow soil is put in a container which is full of water. As time goes by, the mixture consisted of water and yellow soil is separated into two layers, i.e sediments precipitates at the bottom part and yellow soil solution is located in the upper part. The yellow soil solution is applied as a cosmetic composition in the preparation process of sorts of cosmetics.
Compositions and methods of activating dendritic cells with LMP1 and LMP1-activated dendritic cell based compositions and methods are effective for dendritic cell therapy and provide an adjuvant function for vaccine administration. LMP1 or LMP1-CD40 chimeric protein may be used to activate and mature dendritic cells. LMP1 and LMP1-activated dendritic cells act as an adjuvant to enhance the cellular immune response. Also disclosed herein are kits for activating dendritic cells and for preparing a vaccine formulation. Administration of the dendritic cells transfected with LMP1 can induce an immune response against cancer or infection. The mature dendritic cells may comprise an antigen and at least one cytokine in addition to LMP1. Use of LMP1 or LMP1-CD40 provides a way to activate and mature dendritic cells that retain functional and migratory abilities without the side effects that result from maturing the dendritic cells using PGE 2 .
BACKGROUND: Studies have shown that visfatin is an inflammatory factor closely related to periodontitis. We examined the levels of visfatin in gingival crevicular fluid (GCF) and gingival tissues under different periodontal conditions, in order to provide more theoretical basis for exploring the role of visfatin in the pathogenesis of periodontitis.
METHODS: We enrolled 87 subjects, with 43 in the chronic periodontitis (CP) group, 21 in the chronic gingivitis (CG) group, and 23 in the periodontal health (PH) group. Periodontal indexes (PD, AL, PLI, and BI) were recorded. GCF samples were collected for visfatin quantification, and gingival tissues were assessed via immunohistochemical staining.
RESULTS: Visfatin levels in GCF decreased sequentially from CP to CG and PH groups, with statistically significant differences (P < 0.05). The CP group exhibited the highest visfatin levels, while the PH group had the lowest. Gingival tissues showed a similar trend, with significant differences between groups (P < 0.001). Periodontal indexes were positively correlated with visfatin levels in both GCF and gingival tissues (P < 0.001). A strong positive correlation was observed between visfatin levels in GCF and gingival tissues (rs = 0.772, P < 0.001).
CONCLUSION: Greater periodontal destruction corresponded to higher visfatin levels in GCF and gingival tissues, indicating their potential collaboration in damaging periodontal tissues. Visfatin emerges as a promising biomarker for periodontitis and may play a role in its pathogenesis.
This is a randomized, single-blind, active control study in participants undergoing primary unilateral total knee replacement (TKR). Fifty (50) participants will be randomized 1:1 to receive either a single, 3.5 mL dose of F14 (celecoxib) concurrent with standard of care analgesia, or only standard of care analgesia. F14 will be administered into the joint space at the end of surgery and just prior to wound closing. Safety will be evaluated through recording of adverse events, vital signs, ECG, physical and knee-specific examinations, laboratory blood tests and standing x-rays of the TKR obtained at 3 and 12 months. Post-operative pain will be assessed using visual analog scores (VAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) questionnaires and the Timed Up and Go test. Concomitant medication usage including MSO4 equivalents will be monitored daily for 3 months with participant drug diaries, and at the 12-month visit. Perceived benefit of analgesia will be compared using the Overall Benefit of Analgesic Score (OBAS). The pharmacokinetic profile of celecoxib in plasma will be assessed up to 3 months. Standardized physical therapy will be implemented post-operatively. Follow-up study visits will occur at 1, 2, 3, 4 (phone) and 6 weeks, 3 and 12 months.
Ultrasound-guided erector spina plan block was performed for patients in group E for postoperative analgesia. The patients were placed in the lateral decubitus position and the linear ultrasound probe was placed longitudinally into the sterilized area 1-2 cm lateral to the spinous process of the L1 vertebra. After visualizing the erector spina muscle and the transverse process, the transverse process was reached by pushing forward the 22 gauge, 50 mm needle in the direction from cranial to caudal. Hydrodissection was performed with 1 ml of saline for confirmation. 0.5 mL kg-1 dose of 0.25% bupivacaine was injected under the erector spina muscle at the level of the 1st lumbar vertebra by aspiration every 2 mL.