anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
This disclosure provides modified antimicrobial agents, for example modified defensin polypeptides. In one embodiment, compositions including a modified arginine residue, such as an ADP-ribosylated and/or ribosylated alpha defensin polypeptide, are provided. Also provided are methods of modulating an immune response using the modified defensin polypeptides. In one embodiment, a method is provided for modulating an antimicrobial activity. In another embodiment, a method if provided for inhibiting a cytotoxic activity. Also disclosed are methods for treating diseases in a subject that are associated with an immune response, such as inflammatory and pulmonary diseases, using the disclosed modified defensin polypeptides.
The invention discloses a method for preparing medium-low molecular weight dextran by using a biological method. The method comprises the following steps: adding a leuconostoc mesenteroides seed solution in a fermentation medium containing sucrose for carrying out fermentation culture; then adding a penicillium cyclopium seed solution or fermentation broth supernate of the penicillium cyclopium for continuously fermenting and culturing; and separating dextran from the fermentation broth to obtain the medium-low molecular weight dextran. The invention further discloses the prepared dextran and application thereof. The invention provides a method for directly obtaining the medium-low molecular weight dextran by using the biological method in a mode of coupling fermentation of double microorganisms. The medium-low molecular weight dextran is synthesized by directionally regulating and controlling through the biological method, so that the generated dextran degrades to form dextran which tends to be required by clinical application. Meanwhile, according to the method disclosed by the invention, ethanol precipitation can be directly carried out, and thus redundant, time-consuming and noble gradual dividing precipitation is omitted, the yield of the dextran is increased, and the use amount and the consumption of ethanol are reduced.
People with peripheral arterial disease (PAD), an important clinical manifestation of atherosclerosis, often suffer symptoms of intermittent claudication that impair their walking ability and adversely affect their quality of life. People with PAD are also at increased risk for adverse cardiovascular events, including myocardial infarction, stroke and death. Unfortunately, medical therapies directed to the functional and limb-threatening manifestations are limited. Little attention has been paid to the biologic processes that cause PAD, and to atherogenic mechanisms that may preferentially affect the peripheral circulation.

Vascular inflammation and insulin resistance are two important and interdependent conditions that are associated with atherosclerosis. Subjects in this trial (160 adults with stable intermittent claudication who are not taking insulin or insulin-sensitizing medications, such as thiazolidinediones) will be randomized in a placebo-controlled, parallel design manner, to atorvastatin 80 mg orally daily (to reduce inflammation) and pioglitazone 45 mg orally once daily (to improve insulin sensitivity). Forty healthy adult subjects, age and gender-matched to a subset of the study group, will be enrolled to serve as a control population. Primary and secondary study endpoints include: treadmill walking time, endothelium-dependent vasodilation, and insulin-mediated skeletal muscle glucose uptake.
Treatment with clopidogrel 150mg once daily for a minimum of 10 days (max. 14 days), followed by a minimum of 10 days treatment with prasugrel 10mg once daily (max 14 days).
Rare reports of pancytopenia, including aplastic anemia, have been reported with TNF blockers. Adverse reactions of the hematologic system, including medically significant cytopenia (e.g., leukopenia, pancytopenia, thrombocytopenia) have been infrequently reported with CIMZIA [see Adverse Reactions (6.1)] . The causal relationship of these events to CIMZIA remains unclear. 

Although no high risk group has been identified, exercise caution in patients being treated with CIMZIA who have ongoing, or a history of, significant hematologic abnormalities. Advise all patients to seek immediate medical attention if they develop signs and symptoms suggestive of blood dyscrasias or infection (e.g., persistent fever, bruising, bleeding, pallor) while on CIMZIA. Consider discontinuation of CIMZIA therapy in patients with confirmed significant hematologic abnormalities.
The present invention describes a novel process for large-scale purification of therapeutic grade quality of recombinant human GCSF from microbial cells, wherein the protein is expressed as inclusion bodies. The Inclusion bodies are solubilized and refolded under redox condition. The Redox condition is provided by using ascorbic acid, dehydroascorbic acid and reduced gluthathione. The process involves the novel use of aqueous two phase extraction step to purify refolded GCSF after removal of denaturant. After this step GCSF is further purified using chromatography techniques for removal of related impurities. The GCSF obtained has good purity and yields which are essential for a production scale process. The host cell related contaminants like proteins, DNA and endotoxins are reduced using the purification processes of the invention.
The process comprises prodn. of derivs. of general formula (I) (R1 = undefined) which are virtually inactive relative to gram-positive and anaerobic bacteria. In eleven stages, a D-glyceraldehyde is reacted with a cyanide for transformation to an a-monoamide, activation of the sec. hydroxyl, sulphonation, and cyclising. - Activation of the beta-lactam, for reaction with a neutral basic or reducing agent, and final reaction with an acylating agent, completes the scheme.
Determine the safe doses of bortezomib, sitagliptin, and PTCy for use in expansion into a phase II trial. This is effectively the maximum tolerated dose of the drugs tested in a 3+3 design in a limited phase I portion. Phase I requires a maximum of 18 patients.

Determine the efficacy of sitagliptin, bortezomib, and PTCy in improving the survival free of grade II-IV acute GVHD at day +100 from an expected 65% to 80% or more. This portion uses a Simon minimax two-stage design, testing the null hypothesis H0: p0 \< 0.65 versus the alternative hypothesis H1: p1 ≥ 0.8, where p is the probability of being alive and without grade II-IV acute GVHD at day 100 after transplantation. Using a minimax optimal stage design with a one-sided type I error set to 0.05, and a type II error rate set to 0.2 (power 80%). In the first stage, 31 evaluable patients will be entered. If 20 or fewer are alive without acute grade II-IV GVHD (i.e., 11 or more develop acute grade II-IV GvHD) by day +100, the study will be stopped in favor of the null hypothesis. On the other hand, if more than 20 are alive without grade II-IV acute GVHD by day +100, and additional 24 patients will be enrolled for a total of 55 evaluable patients. In the final analysis, if more than 41 remain alive free of grade II-IV acute GVHD (i.e., only 14 or less have developed acute grade II-IV acute GVHD by day +100), the null hypothesis will be rejected, and will conclude that the combination used for prevention of moderate to severe GVHD is worthy of further study.
BACKGROUND: Annexin A1 is a membrane-associated calcium-binding protein that participates in the progression of many diseases by facilitating vesicle aggregation. It has been documented that reducing vesicle formation alleviates podocyte injury and albuminuria in idiopathic membranous nephropathy (IMN). However, the role of Annexin A1 (ANXA1) in IMN is unknown.
METHODS: Electron microscopy was used to observe the numbers of vesicles in podocytes. The expression of ANXA1 in IMN was investigated by bioinformatics analysis. We validated the hub genes with the Nephroseq V5 online tool and microarray data from the GEO. Immunohistochemical staining and qPCR were performed to measure gene and protein expression.
RESULTS: The numbers of vesicles in IMN podocytes were significantly increased. Bioinformatics analysis showed that ANXA1, one of the differentially expressed genes, was upregulated in glomeruli from IMN patients. In the validation database and dataset, we confirmed that ANXA1 expression was upregulated in the glomeruli of IMN patients. We revealed that the increased expression of ANXA1 was negatively correlated with the glomerular filtration rate (GFR) and proteinuria. Moreover, ANXA1 was enriched in the biological process of vesicle fusion, in which the expression of SNAREs and the SNARE complex was increased. Finally, the expression of ANXA1 and genes related to SNAREs and the SNARE complex was upregulated in glomeruli from IMN patients according to immunohistochemical staining and qPCR.
CONCLUSION: We conclude that ANXA1 may mediate endocytic vesicle fusion and transport by promoting SNARE assembly, contributing to the morphological changes in podocytes and massive proteinuria in IMN.
The long-term goal of our research agenda is to identify the mechanisms associated with rotator cuff tendinopathy (impingement syndrome) and subsequently evaluate novel treatment strategies that address these mechanisms. The objectives of this application are to study the muscle patterns in patients with rotator cuff tendinopathy as well as the effects of both pain and exercise on these patterns. Our first hypothesis is that pain relief from a shoulder injection will result in increased rotator cuff activity. Our second hypothesis is that patients with tendinopathy will demonstrate improved rotator cuff muscle activity following a six-week exercise program and that this improvement will be higher in patients that respond favorably to treatment. Our final hypothesis is that patients with cuff tendinopathy will show decreased rotator cuff activity compared to healthy subjects. The investigators plan on addressing these hypotheses using several novel techniques for muscle activity assessment.
Light stabilizer compounds are provided. In particular, the light stabilizer compounds may be heterocyclic or homocyclic. Topical compositions comprising these photostabilizer compounds are also provided. In particular, these topical compositions further comprise a photoactive compound. Methods of stabilizing photosensitive compounds are also provided. These methods include mixing a photosensitive compound with a light stabilizer compound.
There is growing interest in multiple myeloma (MM) circulating tumor cells (CTCs), but their rareness in peripheral blood (PB) and inconsistency in cutoffs question their clinical utility. Herein, we applied next-generation flow cytometry in 550 bone marrow (BM) and matched PB samples to define an optimal CTC cutoff for both transplant-eligible and transplant-ineligible newly diagnosed MM (NDMM) patients. Deep phenotyping was performed to investigate unique microenvironmental features associated with CTC dissemination. CTCs were detected in 90% of patients (median 0.01%; range: 0.0002%-12.6%) and increased levels associated with adverse features. Correlations were observed between high CTC percentages and a diffused MRI pattern, a distinct BM composition characterized by altered B-cell differentiation together with an expansion of effector cells and tumor-associated macrophages, as well as a greater phenotypic dissimilarity between BM and PB clonal cells. Progression-free survival (PFS) and overall survival (OS) gradually worsened with each logarithmic increment of CTCs. Conversely, NDMM patients without CTCs showed unprecedented outcomes, with 5-year PFS and OS rates of 83% and 97%, respectively. A cutoff of 0.02% CTCs was independent of the ISS, LDH, and cytogenetics in a multivariate analysis of risk factors for PFS. The 0.02% CTC cutoff synergized with the MGUS-like phenotype and the R-ISS for improving the risk stratification systems. MRD negativity was less frequent if CTCs were ≥0.02% at diagnosis, but whenever achieved, the poor prognosis of these patients was abrogated. This study shows the clinical utility of CTC assessment in MM and provides evidence toward a consensus cutoff for risk stratification.
Cerebral infarction (CI), also known as ischemic stroke, refers to the softening and necrosis of local brain tissue due to blood circulation disorders, ischemia, and hypoxia. According to the 2016 Stroke Epidemiology Report \[4\], there are currently 70 million stroke patients in my country, 2 million new strokes occur each year, and 1.65 million deaths due to stroke each year. There is one Chinese every 12 seconds. Stroke occurs, and one Chinese person dies of a stroke every 21 seconds. Chinese people who die from a stroke each year account for 22.45% of all deaths. According to the results of the study on the incidence and mortality of stroke in the Chinese population, stroke is currently the number one cause of death in China, accounting for 20% of deaths in urban populations and 19% in rural areas. Cerebral infarction is a disease with high morbidity, high disability, high mortality and high recurrence rate in China, and it has gradually attracted widespread attention from the whole society. Shuxuening injection is developed by Shiyao Yinhu Pharmaceutical Co., Ltd., and is a sterile aqueous solution made of ginkgo biloba or ginkgo biloba extract. The auxiliary materials are ethanol and vitamin C. Its main function is to expand blood vessels and improve microcirculation. It is used for ischemic cardiovascular and cerebrovascular diseases, coronary heart disease, angina pectoris, cerebral embolism, cerebral vasospasm, etc. This trial is a randomized, double-blind, placebo-controlled multicenter clinical trial. The aim was to observe the effectiveness and safety of Shuxuening injection in the treatment of acute ischemic stroke for 10 days, and to continue follow-up to 90 days after the onset.
Resistance Exercise (RE) therapy was divided in four parts: stretching: arms, hands, wrists, legs, knees and ankles, each one for 10 - 20 seconds with resting intervals of 5 seconds (4 series), warming and flexion: the same muscle groups, making small circles forward and backward for 5 - 10 seconds with resting intervals of 5 seconds (4 series), resistance exercises: flexion, contractions and twisting of the same muscle groups worked in the two previous sections. In this part resistance was increased with the aid of dumbbells (500 g - 1500 g), barbells and bands, and patients performed the same exercises with 15 - 20 repetitions with resting intervals of 10 seconds. (4 series), relaxation: involved the same exercises as "stretching" to rest all muscle groups worked.
Epithelioid sarcoma (ES) is an infrequent, malignant, mesenchymal, soft-tissue neoplasm of uncertain histogenesis characterized by epithelioid cytomorphology. The lack of SMARCB1/INI1 (Integrase interactor 1) expression typifies this pathology. It usually presents as a painless, indolent, slowly enlarging lesion or rarely as an aggressive growth. Epithelioid sarcoma affects mostly pediatric patients or young adults. It recurs quite frequently and possesses a high degree of metastatic potential. Two predominant histomorphologic patterns include classic/conventional type and proximal types. Epithelioid sarcoma immunohistochemically shows vimentin, cytokeratin, epithelial membrane antigen, CD34 positivity, and negative staining with S100 and desmin. Management is generally multimodal, including wide surgical resection, radiotherapy, and chemotherapy. To date, to our knowledge, only 11 instances of head and neck ES have been reported in the literature. Our case deals with the diagnosis of intraoral ES in a 55-year-old female patient, probably the first one to involve the mandibular mucosa, based on relevant clinical-radiologic-pathologic-immunohistochemical findings.
The extracted DNA from morning urine will be analyzed by UroCAD to determine the level of CNV. CTU and cytology will be performed according to the routine of clinical practice (N=80).
Anemia is common during pregnancy. It is associated with maternal and neonatal complications. It is acceptable to prescribe oral iron supplements. However, gastrointestinal side effects are very common and those lead to patient's intolerance as well as low patient's compliance. In those cases, as well as in severe anemia it is recommended to give iron sucrose. This drug is administered intravenously is effective to treat iron deficiency anemia with a minimal adverse effect profile. The two methods of giving iron sucrose is (1) to give I.V 200 mg iron sucrose 2-3 times/week or (2) to give I.V 500 mg iron sucrose once a week In the present study we aim to compare between the efficacy of those 2 protocols.
AIMS: Mitochondria are plastic organelles that continuously undergo biogenesis, fusion, fission, and mitophagy to control cellular energy metabolism, calcium homeostasis, hormones, sterols, and bile acids (BAs) synthesis. Here, we evaluated how the impairment of mitochondrial fusion in hepatocytes affects diet-induced liver steatosis and obesity.
METHODS AND RESULTS: Male mice selectively lacking the key protein involved in inner mitochondrial fusion, optic atrophy 1 (OPA1) (OPA1ΔHep) were fed a high fat diet (HFD) for 20 weeks. OPA1ΔHep mice were protected from the development of hepatic steatosis and obesity because of reduced lipid absorption; a profile which was accompanied by increased respiratory exchange ratio in vivo, suggesting a preference for carbohydrates in OPA1ΔHep compared to controls. At the molecular level, this phenotype emerged as a consequence of poor mitochondria-peroxisome- endoplasmic reticulum (ER) tethering in OPA1 deficient hepatocytes, which impaired BAs conjugation and release in the bile, thus impacting lipid absorption from the diet. Concordantly, the liver of subjects with non-alcoholic fatty liver disease (NAFLD) presented an increased expression of OPA1 and of the network of proteins involved in mitochondrial function when compared with controls.
CONCLUSION: Patients with NAFLD present increased expression of proteins involved in mitochondrial fusion in the liver. The selective deficency of OPA1 in hepatocytes protects mice from HFD-induced metabolic dysfunction by reducing BAs secretion and dietary lipids absorption as a consequence of reduced liver mitochondria-peroxisome-ER tethering.
Green tea contains phytochemicals, especially flavonoids. Phytochemicals are not absolutely required for normal functions, but may confer health benefits such as antioxidant actions. One can live without phytochemicals, but one may live longer and better with them. The phytochemicals in tea have been proposed to inhibit cancer onset via several different mechanisms. An obvious question is: Can anti-cancer actions of green tea be duplicated by black tea, which in the USA, is consumed more than green tea? The question remains unanswered, and will not be addressed by this project since many questions about green tea have not been answered yet. The contents of both type teas overlap in flavonoids, but green tea has more of the agents thought to be most effective. For example, some of the research cited below uses the flavonoid epigallocatechin gallate. Green tea has 5 times more of this flavonoid than black tea.

This study has two purposes. First, a case will be made that green tea may have several anti-cancer mechanisms, but this contention is not well confirmed by human intervention studies. This case will be made by addressing four questions. Second, justification will be given for the choice of mechanisms to be examined in this project's human intervention.
In addition to adverse events reported from clinical trials, the following events have been identified during postmarketing use of penicillins. Because they are reported voluntarily from a population of unknown size, estimates of frequency cannot be made. These events have been chosen for inclusion due to a combination of their seriousness, frequency of reporting, or potential causal connection to Amoxicillin.

  * Infections and Infestations: Mucocutaneous candidiasis.
  * Gastrointestinal: Black hairy tongue, and hemorrhagic/pseudomembranous colitis. Onset of pseudomembranous colitis symptoms may occur during or after antibacterial treatment [see Warnings and Precautions (5.2)].
  * Hypersensitivity Reactions: Anaphylaxis [see Warnings and Precautions (5.1)]. Serum sickness–like reactions, erythematous maculopapular rashes, erythema multiforme, Stevens-Johnson syndrome, exfoliative dermatitis, toxic epidermal necrolysis, acute generalized exanthematous pustulosis, hypersensitivity vasculitis, and urticaria have been reported.
  * Liver: A moderate rise in AST and/or ALT has been noted, but the significance of this finding is unknown. Hepatic dysfunction including cholestatic jaundice, hepatic cholestasis and acute cytolytic hepatitis have been reported.
  * Renal: Crystalluria has been reported [see Overdosage (10)].
  * Hemic and Lymphatic Systems: Anemia, including hemolytic anemia, thrombocytopenia, thrombocytopenic purpura, eosinophilia, leukopenia, and agranulocytosis have been reported. These reactions are usually reversible on discontinuation of therapy and are believed to be hypersensitivity phenomena.
  * Central Nervous System: Reversible hyperactivity, agitation, anxiety, insomnia, confusion, convulsions, behavioral changes, and/or dizziness have been reported.
  * Miscellaneous: Tooth discoloration (brown, yellow, or gray staining) has been reported. Most reports occurred in pediatric patients. Discoloration was reduced or eliminated with brushing or dental cleaning in most cases.
Activation of hepatic stellate cells (HSCs) has been demonstrated to play a pivotal role in the process of liver fibrogenesis. In this study, we observed a decrease in the expression of KIF18A in fibrotic liver tissues compared to healthy liver tissues, which exhibited a negative correlation with the activation of HSCs. To elucidate the molecular mechanisms underlying the involvement of KIF18A, we performed in vitro proliferation experiments and established a CCl4-induced liver fibrosis model. Our results revealed that KIF18A knockdown enhanced HSCs proliferation and reduced HSCs apoptosis in vitro. Mouse liver fibrosis grade was evaluated with Masson's trichrome and alpha-smooth muscle actin (α-SMA) staining. In addition, the expression of fibrosis markers Col1A1, Stat1, and Timp1 were detected. Animal experiments demonstrated that knockdown of KIF18A could promote liver fibrosis, whereas overexpression of KIF18A alleviated liver fibrosis in a CCl4-induced mouse model. Mechanistically, we found that KIF18A suppressed the AKT/mTOR pathway and exhibited direct binding to TTC3. Moreover, TTC3 was found to interact with p-AKT and could promote its ubiquitination and degradation. Our findings provide compelling evidence that KIF18A enhances the protein binding between TTC3 and p-AKT, promoting TTC3-mediated ubiquitination and degradation of p-AKT. These results refine the current understanding of the mechanisms underlying the pathogenesis of liver fibrosis and may offer new targets for treating this patient population.
FIELD: medicinal immunology. SUBSTANCE: invention relates to development of an antigenic composition containing an antigen, stabilizing detergent and additional components. Composition shows capability to induce cytotoxic response of T-lymphocytes after its administration in body. Invention describes a method of induction of this response also. Invention has also methods of treatment of patients with infections of viral and nonviral origin. EFFECT: broadened pattern of agents and methods for struggle against infections of different origin. 38 cl, 5 tbl, 9 dwg, 11 ex