anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Human papilloma virus (HPV) can cause warts to form in the mouth of infected patients, particularly those with reduced immunity such as people infected with HIV. This is a randomized, double-blind, placebo-controlled trial to determine whether interferon-alpha, delivered in low doses via orally dissolving lozenges, can reduce or eliminate these warts in HIV+ subjects who are receiving combination anti-retroviral therapy (HAART). All potential subjects will have their warts examined and measured at a screening visit. A small amount of one wart (i.e. a biopsy) will be removed for microscopic evaluation to confirm HPV infection and a small amount of blood will be collected for testing. Subjects that qualify for entry will return for a baseline visit at which they will be randomized to active or placebo treatment for 24 weeks. Three out of four subjects will receive active treatment in this study. Subjects must return to the clinic every 6 weeks during treatment to have their warts re-examined. At these follow-up visits, subjects will be asked to complete a brief questionnaire regarding any perceived changes in their warts and their overall mouth condition. A small amount of blood will be taken at the final study visit at week 24 to assess the safety of the interferon lozenges.
Nociceptive pain perception is a remarkable capability of organisms to be aware of environmental changes and avoid injury, which can be accomplished by specialized pain receptors known as nociceptors with 4 vital properties including threshold, no adaptation, relaxation, and sensitization. Bioinspired systems designed using artificial devices are investigated to imitate the efficacy and functionality of nociceptive transmission. Here, an artificial pain-perceptual system (APPS) with a homogeneous material and heterogeneous integration is proposed to emulate the behavior of fast and slow pain in nociceptive transmission. Retention-differentiated poly[2-methoxy-5-(3,7-dimethyoctyoxyl)-1,4-phenylenevinylene] (MDMO-PPV) memristors with film thicknesses of 160 and 80 nm are manufactured and adopted as A-δ and C nerve fibers of nociceptor conduits, respectively. Additionally, a nociceptor mimic, the ruthenium nanoparticles (Ru-NPs)-doped MDMO-PPV piezoresistive pressure sensor, is fabricated with a noxiously stimulated threshold of 150 kPa. Under the application of pricking and dull noxious stimuli, the current flows predominantly through the memristor to mimic the behavior of fast and slow pain, respectively, in nociceptive transmission with postsynaptic potentiation properties, which is analogous to biological pain perception. The proposed APPS can provide potential advancements in establishing the nervous system, thus enabling the successful development of next-generation neurorobotics, neuroprosthetics, and precision medicine.
Participants will listen to music for 10 minutes per day for 12 weeks. After one week of assessments, participants will practice piano for 10 minutes per day for 12 weeks.
PURPOSE:To obtain the titled antibody capable of specifically recognizing malignant tumor cell, by culturing a hybridoma cell line derived from a cell originated from myeloma and a spleen cell of an animal sensitized with a specific tumor cell as antigen. CONSTITUTION:A tumor cell treated with cytokine or lymphokine (e.g., gamma-type interferon) is used as an antigen to sensitize an animal (e.g. mouse) (e.g. by peritoneal infusion, 3 times on every 10 days). The spleen is extracted aseptically from the animal to obtain the spleen cell. A cell originated from myeloma (e.g. mouse myeloma cell) is treated together with the above spleen cell in a medium containing polyethylene glycol, 1,000 to effect the cell fusion, and the fused cell is cultured and screened to obtain a hybridoma cell line. The positive clone is subcloned by critical dilution method to obtain a monoclonal cell, which is cultured to obtain a monoclonal antibody.
N6-methyladenosine (m6A) is a prevalent mRNA modifier, yet its role in chronic obstructive pulmonary disease (COPD) remains unexplored. We sourced expression levels of m6A methylation regulators from the GSE76925 dataset. These regulators' differential expression (DEMs) predicted COPD risk via random forest and support vector machine models. Additionally, a nomogram model using DEMs estimated COPD prevalence. We employed consistent cluster analysis of m6A methylation regulators to categorise COPD samples into distinct subtypes. Analyses of immune cell infiltration in these subtypes and differential gene expression (DEGs) across m6A methylation subtypes were conducted. A cell model validated several m6A regulators and their associated pathways. Fifteen m6A methylation regulators showed differential expression and were used in random forest and support vector machine models. Eleven were selected for a nomogram model, which decision curve analysis suggested could benefit patients. Consensus cluster analysis divided the COPD samples into two subtypes: Cluster A and Cluster B. Cluster B was associated with neutrophil and eosinophil-dominated immunity, while Cluster A was linked with monocyte-dominated immunity. Validation of some research findings was achieved through cell experiments. m6A methylation regulators appear instrumental in diagnosing and classifying subtypes of COPD.
Those meeting general eligibility criteria and are agreeable, will come to the University of British Columbia (UBC) for an onsite Screening visit to sign the consent form, review eligibility, and complete assessments. If the additional study criteria is met during the Screening and the 4-week run-in phase, an onsite Baseline assessment will occur over 2 days. At Baseline, each participant will be randomized to either (1) the "yellow cooking group", or (2) the "blue cooking group". Participants will remain in their assigned groups for the duration of the study. Participants will also be provided with a wearable wrist device to record daily physical movement and lifestyle factors during the 18 months.

Participants in both groups will receive virtual/remote coaching (nutrition training) and group cooking classes, and also complete questionnaires (at home and in-person) and collect biological samples (urine, faecal). Onsite (in-person) visits will occur at Screening, Baseline, 3 months, 6 months, 12 months, and 18 months (end); these will include questionnaires, blood sample collections, participant feedback, magnetic resonance imaging (MRI) scans (Baseline and 18 months only).
Breast cancer remains one of the leading causes of death in women around the world. A majority of deaths from breast cancer occur due to cancer cells colonizing distant organ sites. When colonizing these distant organ sites, breast cancer cells have been known to enter into a state of dormancy for extended periods of time. However, the mechanisms that promote dormancy as well as dormant-to-proliferative switch are not fully understood. The tumor microenvironment plays a key role in mediating cancer cell phenotype including regulation of the dormant state. In this review, we highlight cell-cell interactions in the tumor microenvironment mediating breast cancer dormancy at the primary and metastatic sites. Specifically, we describe how immune cells from the lymphoid lineage, tumor-associated myeloid lineage cells, and stromal cells of non-hematopoietic origin as well as tissue resident stromal cells impact dormancy vs. proliferation in breast cancer cells as well as the associated mechanisms. In addition, we highlight the importance of developing model systems and the associated considerations that will be critical in unraveling the mechanisms that promote primary and metastatic breast cancer dormancy mediated via cell-cell interactions.
To explore whether apple polyphenol extract (APE) ameliorates sugary-diet-induced depression-like behaviors, thirty male C57BL/6 mice (3-4 weeks old) were assigned to three groups randomly to receive different treatments for 8 consecutive weeks: (1) control group (CON), (2) S-HSD group (60% high sucrose diet feeding with 0.1 mg mL-1 sucralose solution as drinking water), and (3) S-APE group (S-HSD feeding with 500 mg per (kg bw day) APE solution gavage). The S-HSD group showed significant depression-like behaviors compared with the CON group, which was manifested by an increased number of buried marbles in the marble burying test, prolonged immobility time in both the tail suspension test and forced swimming test, and cognitive impairment based on the Morris water maze test. However, APE intervention significantly improved the depression-like behaviors by reducing serum levels of corticosterone and adrenocorticotropic hormone, and increasing the serum level of IL-10. Moreover, APE intervention inhibited the activation of the NF-κB inflammatory pathway, elevated colonic MUC-2 protein expression, and elevated the colonic and hippocampal tight junction proteins of occludin and ZO-1. Furthermore, APE intervention increased the richness and diversity of gut microbiota by regulating the composition of microbiota, with increased relative abundance of Firmicutes and Bacteroidota, decreased relative abundance of Verrucomicrobiota at the phylum level, significantly lowered relative abundance of Akkermansia at the genus level, and rebalanced abnormal relative abundance of Muribaculaceae_unclassified, Coriobacteriaceae_UCG-002, and Lachnoclostridium induced by S-HSD feeding. Thus, our study supports the potential application of APE as a dietary intervention for ameliorating depression-like behavioral disorders.
The invention discloses a traditional Chinese medicine for antidiarrhea and antidehydration. According to certain weight proportion, the medicine is mainly prepared with codonopsis pilosula, astragalus membranaceus, largehead atractylodes rhizome, Chinese yam, chicken's gizzard-membrane, malt, medicated leaven, medicine terminalia fruit, clam, java brucea fruit, plantain seed and licorice root. The medicine can be prepared into any commonly used oral preparation. The medicine can effectively treat diarrhea and dehydration, the course of treatment is short, the medicine can quickly take effect, and does not have side effect, the effective rate can reach 98.2 percent, and the medicine can replenish qi to invigorate the spleen, eliminate dampness, regulate and astringe the stomach, resist bacterial, promote diuresis and stop diarrhea, and has a remarkable magic antidehydration effect on dehydrated patients with diarrhea, watery diarrhea, convulsive malaria, chronic diarrhea, enteritis, bacillary dysentery and fulminant diarrhea caused by spleen deficiency leading to damp encumbrance and absorption disorder. The medicine not only can be taken by adults, but also has a remarkable effect on children. The medicine has practicability, universality, daily usability, pervasiveness and persistence.
Oral capsule pharmaceutical treatment. Participants will be treated with a maximum of 1800 mg per day, subdivided in 3 intakes of 600 mg each 8 hours during a time lapse of 4 weeks.
The present disclosure relates to a composition that includes an apolipoprotein and a lipid bilayer, and methods and systems for preparing the composition. The apolipoprotein may be incorporated within at least a portion of the lipid bilayer. The lipid bilayer may form a liposome or other suitable carrier for transporting the apolipoprotein. The apolipoprotein incorporated lipid bilayer may provide a suitable delivery vehicle for the apolipoprotein to the body. Compositions of the present disclosure may be formed by exposing a mixture of an apolipoprotein and a lipid formulation to focused acoustic energy which, in some embodiments, may result in a liposome that at least partially encapsulates the apolipoprotein. In some embodiments, apolipoprotein A-V may be incorporated within a liposome, where the apolipoprotein A-V is suitably bioactive, or therapeutic, when delivered to cells and/or into the body of a patient.
NEW MATERIAL:A material having 440kd molecular weight, present in a blood platelet and reversibly linked with TGF-beta to inhibit the activity of the TGF-beta, stable to heat and an acid and losing the TGF-beta inhibiting activity when the protein is treated with dithiothreitol or tripsin. USE:An anticancer agent for TGF-beta excessively producing tumor. A remedy for wound and hepatitis. A reagent useful in a highly sensitive measuring method of TGF-beta concentration in a blood and organism. PREPARATION:A blood platelet is reacted with thrombin to secrete a latent TGF-beta and a supernatant containing the latent TGF-beta is separated from a precipitated blood platelet aggregate. Then the supernatant is concentrated according an ordinal method, dialyzed by a phosphoric acid buffer containing 6M urea to dissolute the aimed material from the latent TGF-beta. Finally the aimed material is isolated by a gel filtration chromatography.
This review article provides a comprehensive overview of the evolving techniques in image-enhanced endoscopy (IEE) for the characterization of colorectal polyps, and the potential of artificial intelligence (AI) in revolutionizing the diagnostic accuracy of endoscopy. We discuss the historical use of dye-spray and virtual chromoendoscopy for the characterization of colorectal polyps, which are now being replaced with more advanced technologies. Specifically, we focus on the application of AI to create a "virtual biopsy" for the detection and characterization of colorectal polyps, with potential for replacing histopathological diagnosis. The incorporation of AI has the potential to provide an evolutionary learning system that aids in the diagnosis and management of patients with the best possible outcomes. A detailed analysis of the literature supporting AI-assisted diagnostic techniques for the detection and characterization of colorectal polyps, with a particular emphasis on AI's characterization mechanism, is provided. The benefits of AI over traditional IEE techniques, including the reduction in human error in diagnosis, and its potential to provide an accurate diagnosis with similar accuracy to the gold standard are presented. However, the need for large-scale testing of AI in clinical practice and the importance of integrating patient data into the diagnostic process are acknowledged. In conclusion, the constant evolution of IEE technology and the potential for AI to revolutionize the field of endoscopy in the future are presented.
<P>PROBLEM TO BE SOLVED: To provide a method of making a full-length human antibody-producing hybridoma cell in which an Epstein-Barr virus (EBV) genome is eliminated, wherein the method allows one to obtain a safe and full-length human antibody rapidly and easily.  <P>SOLUTION: Human B cells are fused with heterogeneous hybridoma cells obtained by cell fusion between human myeloma cells and murine myeloma cells. Full-length human antibody-producing hybridoma cells are obtained by cell fusion between a fused myeloma cell selected as EBV genome negativity as an index and an EBV transformed human B cell producing an antibody against a certain antigen. Next, the full-length human antibody-producing hybridoma cell is cloned at fixed times. Furthermore, the full-length human antibody-producing hybridoma cell from which the EBV genome is eliminated is produced by selecting an EBV genome-negative cell line from the cloned full-length antibody-producing hybridoma cell.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patients receive rituximab IV, cyclophosphamide IV, and vincristine sulfate IV on day 1. Patients also receive oral prednisone on days 1-5 and filgrastim subcutaneously (SC) on days 8-14 or pegfilgrastim SC on day 2. Treatment repeats every 21 days for at least 3 courses.
Antipsychotic drugs including clozapine can cause a potentially fatal symptom complex referred to as Neuroleptic Malignant Syndrome (NMS). Clinical manifestations of NMS include hyperpyrexia, muscle rigidity, altered mental status, and autonomic instability (irregular pulse or blood pressure, tachycardia, diaphoresis, and cardiac dysrhythmias). Associated findings can include elevated creatine phosphokinase (CPK), myoglobinuria, rhabdomyolysis, and acute renal failure. 

The diagnostic evaluation of patients with this syndrome is complicated. It is important to consider the presence of other serious medical conditions (e.g., severe neutropenia, infection, heat stroke, primary CNS pathology, central anticholinergic toxicity, extrapyramidal symptoms, and drug fever).

The management of NMS should include (1) immediate discontinuation of antipsychotic drugs and other drugs not essential to concurrent therapy, (2) intensive symptomatic treatment and medical monitoring, and (3) treatment of co-morbid medical conditions. There is no general agreement about specific pharmacological treatments for NMS.

If a patient requires antipsychotic drug treatment after recovery from NMS, the potential reintroduction of drug therapy should be carefully considered. NMS can recur. Monitor closely if restarting treatment with antipsychotics.

NMS has occurred with clozapine monotherapy and with concomitant CNS-active medications, including lithium.
Alcohol consumption leads to neuroinflammation and blood‒brain barrier (BBB) damage, resulting in neurological impairment. We previously demonstrated that ethanol-induced disruption of barrier function in human brain endothelial cells was associated with mitochondrial injury, increased ATP and extracellular vesicle (EV) release, and purinergic receptor P2 × 7R activation. Therefore, we aimed to evaluate the effect of P2 × 7R blockade on peripheral and neuro-inflammation in ethanol-exposed mice. In a chronic intermittent ethanol (CIE)-exposed mouse model, P2 × 7R was inhibited by two different methods: Brilliant Blue G (BBG) or gene knockout. We assessed blood ethanol concentration (BEC), brain microvessel gene expression by using RT2 PCR array, plasma P2 × 7R and P-gp, serum ATP, EV-ATP, number of EVs, and EV mtDNA copy numbers. An RT2 PCR array of brain microvessels revealed significant upregulation of proinflammatory genes involved in apoptosis, vasodilation, and platelet activation in CIE-exposed wild-type animals, which were decreased 15-50-fold in BBG-treated-CIE-exposed animals. Plasma P-gp levels and serum P2 × 7R shedding were significantly increased in CIE-exposed animals. Pharmacological or genetic suppression of P2 × 7R decreased receptor shedding to levels equivalent to those in control group. The increase in EV number and EV-ATP content in the CIE-exposed mice was significantly reduced by P2 × 7R inhibition. CIE mice showed augmented EV-mtDNA copy numbers which were reduced in EVs after P2 × 7R inhibition or receptor knockout. These observations suggested that P2 × 7R signaling plays a critical role in ethanol-induced brain injury. Increased extracellular ATP, EV-ATP, EV numbers, and EV-mtDNA copy numbers highlight a new mechanism of brain injury during alcohol exposure via P2 × 7R and biomarkers of such damage. In this study, for the first time, we report the in vivo involvement of P2 × 7R signaling in CIE-induced brain injury.
CCR5 may be involved in the pathogenesis of asthma; however, the underlying mechanisms remain unclear. In comparison with a mild asthma model, subepithelial fibrosis was more severe and CCR5 gene expression in the lungs was significantly higher in our recently developed murine model of steroid-resistant severe asthma. Treatment with the CCR5 antagonist, maraviroc, significantly suppressed the development of subepithelial fibrosis in bronchi, whereas dexamethasone did not. On the other hand, increases in leukocytes related to type 2 inflammation, eosinophils, Th2 cells, and group 2 innate lymphoid cells in the lungs were not affected by the treatment with maraviroc. Increases in neutrophils and total macrophages were also not affected by the CCR5 antagonist. However, increases in transforming growth factor (TGF)-β-producing interstitial macrophages (IMs) were significantly reduced by maraviroc. The present results confirmed increases in CCR5-expressing IMs in the lungs of the severe asthma model. In conclusion, CCR5 on IMs plays significant roles in the development of subepithelial fibrosis in severe asthma through TGF-β production in the lungs.
Variants of uncertain significance (VUSs) in BRCA2 are a common result of hereditary cancer genetic testing. While more than 4,000 unique VUSs, comprised of missense or intronic variants, have been identified in BRCA2, the few missense variants now classified clinically as pathogenic or likely pathogenic are predominantly located in the region encoding the C-terminal DNA binding domain (DBD). We report on functional evaluation of the influence of 462 BRCA2 missense variants affecting the DBD on DNA repair activity of BRCA2 using a homology-directed DNA double-strand break repair assay. Of these, 137 were functionally abnormal, 313 were functionally normal, and 12 demonstrated intermediate function. Comparisons with other functional studies of BRCA2 missense variants yielded strong correlations. Sequence-based in silico prediction models had high sensitivity, but limited specificity, relative to the homology-directed repair assay. Combining the functional results with clinical and genetic data in an American College of Medical Genetics (ACMG)/Association for Molecular Pathology (AMP)-like variant classification framework from a clinical testing laboratory, after excluding known splicing variants and functionally intermediate variants, classified 431 of 442 (97.5%) missense variants (129 as pathogenic/likely pathogenic and 302 as benign/likely benign). Functionally abnormal variants classified as pathogenic by ACMG/AMP rules were associated with a slightly lower risk of breast cancer (odds ratio [OR] 5.15, 95% confidence interval [CI] 3.43-7.83) than BRCA2 DBD protein truncating variants (OR 8.56, 95% CI 6.03-12.36). Overall, functional studies of BRCA2 variants using validated assays substantially improved the variant classification yield from ACMG/AMP models and are expected to improve clinical management of many individuals found to harbor germline BRCA2 missense VUS.
HIV-1 subtype C is the prevailing subtype of HIV found in sub-Saharan Africa and is primarily responsible for the HIV/AIDS epidemic in southern Africa. Thus, development of a preventive subtype C vaccine is critically important in controlling the spread of HIV in this part of the world. This study will determine the safety and immunogenicity of an alphavirus replicon HIV-1 subtype C gag vaccine, AVX101, in HIV uninfected adults. This vaccine utilizes a propagation-defective replicon vector system derived from an attenuated strain of Venezuelan Equine Encephalitis (VEE) virus. The vaccine replicon expresses the gag gene from a South African subtype C isolate of HIV-1. Participants will be recruited in the United States, South Africa, and Botswana.

The study will last for 1 year. Participants will be enrolled sequentially, from lowest to highest dose of vaccine, into one of four groups. Groups will begin enrollment only following safety review of the previous group. Participants will be randomly assigned to receive active vaccine or placebo. During the study, participants will receive either 3 injections of one of four possible doses of the vaccine or 3 injections of placebo. Injections will be given at study entry and at Days 28 and 84. At screening, participants will undergo medical history assessment, a complete physical, HIV testing and counseling, and blood and urine collection; they will also be interviewed and asked to complete a questionnaire. After screening, there will be 8 study visits; the visits will occur at Days 14, 28, 42, 84, 98, 168, 273, and 364. Participants will be interviewed and asked to fill out a questionnaire at each study visit; participants will undergo a physical, additional HIV testing and counseling, and blood and urine collection at selected visits.