anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
We aimed to investigate the role of renal pericyte pyruvate kinase M2 (PKM2) in the progression of acute kidney injury (AKI) to chronic kidney disease (CKD). The role of PKM2 in renal pericyte-myofibroblast transdifferentiation was investigated in an AKI-CKD mouse model. Platelet growth factor receptor beta (PDGFRβ)-iCreERT2; tdTomato mice were used for renal pericyte tracing. Western blotting and immunofluorescence staining were used to examine protein expression. An 5-ethynyl-2'-deoxyuridine assay was used to measure renal pericyte proliferation. A scratch cell migration assay was used to analyse cell migration. Seahorse experiments were used to examine glycolytic rates. Enzyme-linked immunoassay was used to measure pyruvate kinase enzymatic activity and lactate concentrations. The PKM2 nuclear translocation inhibitors Shikonin and TEPP-46 were used to alter pericyte transdifferentiation. In AKI-CKD, renal pericytes proliferated and transdifferentiated into myofibroblasts and PKM2 is highly expressed in renal pericytes. Shikonin and TEPP-46 inhibited pericyte proliferation, migration, and pericyte-myofibroblast transdifferentiation by reducing nuclear PKM2 entry. In the nucleus, PKM2 promoted downstream lactate dehydrogenase A (LDHA) and glucose transporter 1 (GLUT1) transcription, which are critical for glycolysis. Therefore, PKM2 regulates pericyte glycolytic and lactate production, which regulates renal pericyte-myofibroblast transdifferentiation. PKM2-regulated renal pericyte-myofibroblast transdifferentiation by regulating downstream LDHA and GLUT1 transcription and lactate production. Reducing nuclear PKM2 import can reduce renal pericytes-myofibroblasts transdifferentiation, providing new ideas for AKI-CKD treatment.
FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention concerns medicine and can be used for treatment of damages of a skin or dermal wounds. For this purpose a copolymer-1 is administered locally in a dose effective for this purpose. The pharmaceutical composition for local introduction, containing a copolymer-1 is also offered. ^ EFFECT: maintenance of fast closing of wounds, acceleration of formation of cicatrix. ^ 25 cl, 27 ex, 43 dwg, 10 tbl
BACKGROUND: Glucocorticoids have been widely used in perioperative period for postoperative pain relief after total knee arthroplasty (TKA). However, the optimal administration protocols of glucocorticoids remain controversial. This study aims to compare the efficacy of glucocorticoids between intravenous and periarticular injection on clinical outcomes.
METHODS: A total of 114 patients were randomly assigned to intravenous (IV) group (n = 57) and periarticular injection (PI) group (n = 57). The IV group received 10 mg dexamethasone intravenously and the PI group received periarticular injection of 10 mg dexamethasone during the procedure. The clinical outcomes were assessed using visual analogue scale (VAS), knee society score (KSS), range of motion (ROM), knee swelling, inflammation markers and complications after TKA.
RESULTS: The VAS score during walking at 2nd day postoperatively was lower in the PI group compared with the IV group (2.08 ± 1.45 vs 2.73 ± 1.69, p = .039), and there was no significant difference at the other time points of VAS score in two groups. The inflammation markers, knee swelling, knee ROM and KSS score were not statistically different. Vomiting and other complications occurrence were not significantly different between the two groups.
CONCLUSIONS: Intraoperative periarticular injection of glucocorticoids has similar analgesic effect compared to intravenous in the postoperative period following TKA and may be even more effective on the second postoperative day. In addition, periarticular injection of glucocorticoids does not impose an excess risk or complication on patients.
BACKGROUND: Electrochemotherapy (ECT) is a combined treatment method based on electroporation and simultaneous chemotherapy. In cases where radiotherapy has previously been used, surgery is often the only treatment option for vulvar cancer recurrence with potential resection of clitoris, vagina, urethra or anal sphincter. The unique advantage of ECT is its selectivity for cancer cells while sparing the surrounding healthy tissue. The aim of the study was to compare the ECT treatment of vulvar cancer recurrence for non-palliative purposes with surgical treatment.
MATERIALS AND METHODS: Eleven patients with single vulvar cancer recurrence were treated with ECT and followed up for 12 months. As a control group, 15 patients with single vulvar cancer recurrence were treated with wide local excision. The following data were collected, analyzed and compared: Age, body mass index, comorbidities, histological type, location and size of vulvar cancer recurrence, treatment history, details of procedures and hospital stay.
RESULTS: The probability curves for local tumor control did not differ between the ECT group and the surgical group (p = 0.694). The mean hospital stay and the mean duration of procedure were statistically significantly shorter in the ECT group (p < 0.001). There were no statistically significant differences between the ECT and surgical groups in terms of mean body mass index, associated diseases, previous treatments, presence of lichen sclerosus, p16 status, gradus, anatomical site of the tumor, and type of anesthesia.
CONCLUSION: In this case-control study, treatment of vulvar cancer recurrence with ECT for non-palliative purposes was comparable to surgical treatment in terms of effectiveness. The results need to be confirmed in larger randomized trials.
BACKGROUND: Exosomes derived from bone marrow mesenchymal stem cells (MSC-exo) have been considered as a promising cell-free therapeutic strategy for ischemic heart disease. Cardioprotective drug pretreatment could be an effective approach to improve the efficacy of MSC-exo. Nicorandil has long been used in clinical practice for cardioprotection. This study aimed to investigate whether the effects of exosomes derived from nicorandil pretreated MSC (MSCNIC-exo) could be enhanced in facilitating cardiac repair after acute myocardial infarction (AMI).
METHODS: MSCNIC-exo and MSC-exo were collected and injected into the border zone of infarcted hearts 30 minutes after coronary ligation in rats. Macrophage polarization was detected 3 days post-infarction, cardiac function as well as histological pathology were measured on the 28th day after AMI. Macrophages were separated from the bone marrow of rats for in vitro model. Exosomal miRNA sequencing was conducted to identify differentially expressed miRNAs between MSCNIC-exo and MSC-exo. MiRNA mimics and inhibitors were transfected to MSCs or macrophages to explore the specific mechanism.
RESULTS: Compared to MSC-exo, MSCNIC-exo showed superior therapeutic effects on cardiac functional and structural recovery after AMI and markedly elevated the ratio of CD68+ CD206+/ CD68+cells in infarcted hearts 3 days post-infarction. The notable ability of MSCNIC-exo to promote macrophage M2 polarization was also confirmed in vitro. Exosomal miRNA sequencing and both in vivo and in vitro experiments identified and verified that miR-125a-5p was an effector of the roles of MSCNIC-exo in vivo and in vitro. Furthermore, we found miR-125a-5p promoted macrophage M2 polarization by inhibiting TRAF6/IRF5 signaling pathway.
CONCLUSION: This study suggested that MSCNIC-exo could markedly facilitate cardiac repair post-infarction by promoting macrophage M2 polarization by upregulating miR-125a-5p targeting TRAF6/IRF5 signaling pathway, which has great potential for clinical translation.
Chronic pain is an important problem for children and adolescents owing to its high prevalence rate and significant impact on children's mood, daily functioning, and overall quality of life. Effective psychological treatments have been developed to change behaviors and thoughts important in the child's ability to cope with chronic pain. However, the majority of children do not have access to these treatments due to a variety of barriers such as geographical distance from pediatric pain treatment centers.

The purpose of this study is to develop a more accessible method of delivering effective psychological treatment to reduce pain and increase function in children. Children with chronic headache, abdominal, or musculoskeletal pain will be randomized to either receive the web-based treatment right away or to be in a wait-list control condition and receive the treatment 8 weeks later. Both groups of children will continue to receive clinical care through specialty medical clinics. Children's level of pain, their ability to perform, daily functional activities, and overall quality of life will be evaluated before treatment begins, immediately after treatment, and at a 3 month follow up.
The rationale of this study was to evaluate the efficacy of Animal Assisted Therapy (with therapy dogs) in adolescents admitted to the Acute Child and Adolescent Psychiatry Unit and regardless of diagnosis. The investigators conducted a multicenter, non-randomized, controlled, open-label, two-arm clinical trial in three hospitals. A total of 178 adolescents admitted to the Acute Child and Adolescent Psychiatry Unit were included in the study. Participants from the three hospitals were assigned to Experimental Group (n=114) and participants from one hospital were assigned to Control Group (n=64). Both the experimental group and the control group carried out a total of two one-hour group sessions at the hospitals' own facilities, on a weekly basis for two consecutive weeks; with the additional assistance of the therapy dog in the Experimental group. The investigators evaluated changes on self-efficacy and anxiety symptoms at pre-treatment and post-treatment; and they assessed professional opinions on the effects of intervention on participants at post-treatment, and determined participant satisfaction at post-treatment.
The human inosine monophosphate dehydrogenase (hIMPDH) is a metabolic enzyme that possesses a unique ability to self-assemble into higher-order structures, forming cytoophidia. The hIMPDH II isoform is more active in chronic myeloid leukemia (CML) cancer cells, making it a promising target for anti-leukemic therapy. However, the structural details and molecular mechanisms of the dynamics of hIMPDHcytoophidia assembly in vitro need to be better understood, and it is crucial to reconstitute the computational nucleoplasm model with cytophilic-like polymers in vitro to characterize their structure and function. Finally, a computational model and its dynamics of the nucleoplasm for CML cells have been proposed in this short review. This research on nucleoplasm aims to aid the scientific community's understanding of how metabolic enzymes like hIMPDH function in cancer and normal cells. However, validating and justifying the computational results from modeling and simulation with experimental data is essential. The new insights gained from this research could explain the structure/topology, geometrical, and electronic consequences of hIMPDH inhibitors on leukemic and normal cells. They could lead to further advancements in the knowledge of nucleoplasmic chemical reaction dynamics.
Participating centers will provide prospective data on patients with stage III NSCLC treated with curative intent concurrent chemoradiotherapy. Centers will be asked to include at least 25 consecutive cases following the training intervention and the successful local implementation of PET/CT for RTP in NSCLC.
BACKGROUND: Many insect-borne pathogens appear to manipulate the odors of their hosts in ways that influence vector behaviors. In our prior work, we identified characteristic changes in volatile emissions of cultured Plasmodium falciparum parasites in vitro and during natural human falciparum malaria. In the current study, we prospectively evaluate the reproducibility of these findings in an independent cohort of children in Blantyre, Malawi.
METHODS: We enrolled febrile children under evaluation for malaria and collected breath from children with and without malaria, as well as healthy controls. Using gas chromatography/mass spectrometry, we characterized breath volatiles associated with malaria. By repeated sampling of children with malaria before and after antimalarial use, we determined how breath profiles respond to treatment. In addition, we investigated the stage-specificity of biomarkers through correlation with asexual and sexual-stage parasitemia.
RESULTS: Our data provide robust evidence that P. falciparum infection leads to specific, reproducible changes in breath compounds. While no individual compound served as an adequate classifier in isolation, selected volatiles together yielded high sensitivity for diagnosis of malaria. Overall, the results of our predictive models suggest the presence of volatile signatures that reproducibly predict malaria infection status and determine response to therapy, even in cases of low parasitemia.
This is a Phase 1, randomized (the study drug is assigned by chance), single-center, double-blind (neither physician nor participant knows the treatment that the participant receives) and 2-period crossover (participants may receive different interventions sequentially during the trial) study of JNJ-54452840 and metoprolol tartrate in healthy participants. The duration of study will be up to 7 weeks per participant and up to 1 year for participants if they develop anti-beta 1-AR (adrenergic receptor) auto-antibodies (auto-antibodies targeting the human beta-1-AR, antibody is a type of protein that helps protect the body against foreign matter, such as bacteria and viruses). The study consists of 3 parts: Screening (that is, up to 14 days before study commences on Day 1); Treatment (consists of either metoprolol IR and JNJ-54452840 or metoprolol IR and Placebo for 8 days, in subsequent two-treatment periods, separated by wash-out period of 2-7 days); and Follow-up (that is, 7-10 days after last study dose for safety assessment; followed by another visit after 21-28 days of last study dose for assessment of anti beta-1-AR auto-antibodies in blood). Any potential interaction between JNJ-54452840 and metoprolol tartrate IR will primarily be evaluated by measuring exercise induced heart rate (that is, post exercise). Participants' safety will be monitored throughout the study. If beta-1-AR-auto-antibodies are detected at the follow up visit 21-28 days after last treatment period study procedure, additional testing will be performed every 3 months until auto-antibody levels fall below the level of detection of the assay or for 1 year, whichever occurs earlier.
PCT No. PCT/JP94/01936 Sec. 371 Date May 17, 1996 Sec. 102(e) Date May 17, 1996 PCT Filed Nov. 17, 1994 PCT Pub. No. WO95/13794 PCT Pub. Date May 26, 1995A process for producing a pharmaceutical composition is disclosed. In the process, 1 part by weight of a physiologically inert powdery additive, 0.001-1 part by weight of a macromolecular additive per part by weight of said insert powdery additive, and at least one drug substance are used as ingredients and processed en bloc by means of a multi-screw extruder. The drug substance used in the process can be selected from the following group: subliminable drug, volatile drug, drug hydrolyzable in the presence of water, drug which develops whiskers, and hygroscopic or deliquescent drug. The process confers increased physicochemical stability to the pharmaceutical composition and the drug substance contained therein.
Placebo consists of Micro-crystalline Cellulose. Dose: 2 capsules daily half an hour before dinner to be taken orally for 21 days.
A method includes assigning a respective document tracking identifier to each of a plurality of documents. The documents are required for a college admission application. The user is allowed to register, with a central computer, as an applicant for college admissions in connection with the college admission application. The document tracking identifiers are associated with the user. It is detected whether or not the documents are handled by a document delivery service. A report is made to the user, via the central computer, as to at least some data obtained from the detecting step.
PURPOSE:A soft and smooth cosmetic to provide very refreshing feeling, containing one or both of meadowfoam oil obtained by extracting the seed of medowfoam and a hydrogenated material thereof. CONSTITUTION:A cosmetic containing one or both of meadowfoam oil (extracted from the seed of Limnanthes alba, or meadowfoam as another name) having unsaturated fatty acids such as oleic acid, eicosanic acid, eicosenic acid, docosenoic acid, docosadienoic acid, etc. and a hydrogenated material thereof. The meadowfoam oil has extremely high safety, no skin irritation at all, and hardly eye irritation. Its odor is very mild. Meadowfoam wax obtained by hydrogenating meadowfoam oil is wax having high flexibility and gloss, suitable as a  lipstick, and also usable as an emulsion stabilizer and thickner for emulsified products.
Lower extremity PAD affects between 10% and 15% of people over the age of 65. A person's risk for PAD increases with age but can also be raised by smoking or having diabetes, high blood pressure, high cholesterol, or heart disease. PAD symptoms may include leg pain, foot or toe wounds, and a noticeably lower temperature in the lower legs than in the rest of the body. The specific functional impairments caused by PAD symptoms are associated with increased risks of disability, nursing home placement, mobility loss, hospitalization, and mortality. Supervised exercise rehabilitation programs have been shown to improve walking ability in people with PAD. However, few people with PAD have access to supervised exercise rehabilitation programs because of costs and difficulty traveling to the exercise facility. Home-based exercise programs may be more beneficial than supervised programs in improving lower extremity functioning in people with PAD, but more information is needed to support the effectiveness of at-home rehabilitation. This study will compare the effectiveness of a home-based GMCB exercise program versus general health education sessions in helping people with lower extremity PAD to increase their walking frequency and improve their lower leg functioning.

Participation in this study will last 12 months. The primary outcome will be measured at 6 month follow-up. All participants will undergo a baseline 6-minute walk test on a treadmill and an electrocardiogram (ECG). They will also provide information on their physical activity levels. Participants will then be assigned randomly to receive GMCB sessions or health education sessions. Both groups will attend weekly sessions of their assigned treatment for a 6 month period. During the GMCB sessions, participants will be asked to exercise by walking around a track. There will also be a group discussion, led by a facilitator, who will help participants find ways to increase the frequency of their walking exercise at home. Each GMCB session will last approximately 60 to 75 minutes. Health education sessions will last 60 minutes and will cover health-related topics.

After completing approximately 6 months of treatment, participants in both groups will be telephoned regularly by a study coordinator: they will receive telephone calls every other week during Months 6 to 9 of follow-up and monthly during Months 9 to 12 of follow-up. Participants will be asked to return for follow-up testing at Month 6 and Month 12; outcomes measured at Month 6 are highest priority.
BACKGROUND: Hyperglycemia has shown a negative association with cognitive dysfunction. We analyzed patients with high preoperative blood glucose level and hemoglobin A1c (HbA1c) level to determine the prevalence of postoperative delirium.
METHODS: We reviewed a database of 23,532 patients with diabetes who underwent non-cardiac surgery. Acute hyperglycemia was defined as fasting blood glucose > 140 mg/dl or random glucose > 180 mg/dl within 24 h before surgery. Chronic hyperglycemia was defined as HbA1c level above 6.5% within three months before surgery. The incidence of delirium was compared according to the presence of acute and chronic hyperglycemia.
RESULTS: Of the 23,532 diabetic patients, 21,585 had available preoperative blood glucose level within 24 h before surgery, and 18,452 patients reported levels indicating acute hyperglycemia. Of the 8,927 patients with available HbA1c level within three months before surgery, 5,522 had levels indicating chronic hyperglycemia. After adjustment with inverse probability weighting, acute hyperglycemia was related to higher incidence of delirium (hazard ratio: 1.33, 95% CI [1.10,1.62], P = 0.004 for delirium) compared with controls without acute hyperglycemia. On the other hand, chronic hyperglycemia did not correlate with postoperative delirium.
CONCLUSIONS: Preoperative acute hyperglycemia was associated with postoperative delirium, whereas chronic hyperglycemia was not significantly associated with postoperative delirium. Irrespective of chronic hyperglycemia, acute glycemic control in surgical patients could be crucial for preventing postoperative delirium.
Nunes, JP, Blazevich, AJ, Schoenfeld, BJ, Kassiano, W, Costa, BDV, Ribeiro, AS, Nakamura, M, Nosaka, K, and Cyrino, ES. Determining changes in muscle size and architecture after exercise training: One site does not fit all. J Strength Cond Res 38(4): 787-790, 2024-Different methods can be used to assess muscle hypertrophy, but the effects of training on regional changes in muscle size can be detected only using direct muscle measurements such as muscle thickness, cross-sectional area, or volume. Importantly, muscle size increases vary across regions within and between muscles after resistance training programs (i.e., heterogeneous, or nonuniform, muscle hypertrophy). Muscle architectural changes, including fascicle length and pennation angle, after resistance and stretch training programs are also region-specific. In this paper, we show that the literature indicates that a single-site measure of muscle shape does not properly capture the effects achieved after exercise training interventions and that conclusions concerning the magnitude of muscle adaptations can vary substantially depending on the muscle site to be examined. Thus, we propose that measurements of muscle size and architecture should be completed at multiple sites across regions between the agonist muscles within a muscle group and along the length of the muscles to provide an adequate picture of training effects.
The invention relates to spore specific antibodies. Compositions and methods relating to the antibodies are provided along with the hybridomas that produce the antibodies. The antibodies are specific for the spores of Bacillus anthracis relative to the vegetative form of the cells. The antibodies are also specific for the spores relative to other Bacillus spores and cells. The antibodies may be used to detect the presence of Bacillus anthracis spores by use of methods provided herein. The invention also relates to articles of manufacture as well as kits comprising these antibodies which may be used in the detection methods of the invention.