anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Myocardial fibrosis (MF) is a pivotal pathological process implicated in various cardiovascular diseases, particularly heart failure. Astragaloside IV (AS-IV), a natural compound derived from Astragalus membranaceus, possesses potent cardioprotective properties. However, the precise molecular mechanisms underlying its anti-MF effects, particularly in relation to senescence, remain elusive. Thus, this study aimed to investigate the therapeutic potential and underlying molecular mechanisms of AS-IV in treating ISO-induced MF in mice, employing transcriptomics, proteomics, in vitro, and in vivo experiments. We assessed the positive effects of AS-IV on ISO-induced MF using HE staining, Masson staining, ELISA, immunohistochemical staining, transthoracic echocardiography, transmission electron microscopy, and DHE fluorescence staining. Additionally, we elucidated the regulatory role of AS-IV in MF through comprehensive transcriptomics and proteomics analyses, complemented by Western blotting and RT-qPCR validation of pertinent molecular pathways. Our findings demonstrated that AS-IV treatment markedly attenuated ISO-induced myocardial injury and oxidative stress, concomitantly inhibiting the release of SASPs. Furthermore, integrated transcriptomics and proteomics analyses revealed that the anti-MF mechanism of AS-IV was associated with regulating cellular senescence and the p53 signaling pathway. These results highlight AS-IV exerts its anti-MF effects not only by inhibiting oxidative stress but also by modulating senescence through the p53 signaling pathway.
Hair compositions and methods for caring for and providing cosmetic benefits to the hair using the compositions are disclosed. The hair care compositions may include about 50 to about 90 wt. % of a polyol; about 0.1 to about 10 wt. % of fatty compounds, the fatty compounds comprising a carbonate and a fatty ether; about 10 to about 35 wt. % of a monoalcohol; and about 0.1 to about 5 wt. % of a cationic surfactant, wherein all weight percentages are based on the total weight of the hair composition. The hair care composition may be formulated to have a weight ratio of the total amount of carbonate to the total amount of fatty ether is about 3:1 to about 1:1.
Transdermal drug delivery (by way of patches that adhere to the skin and deliver drug in a time-dependent fashion) allows for systemic drug delivery through the skin, while avoiding many of the side effects and challenges associated with oral or intravenous drug delivery. One significant challenge limiting the number of drug compounds that can be transdermally delivered is the hydrophobic nature of the skin, which provides a barrier against absorption of drug molecules. Micropatches are a specialized type of patch that help drug molecules to cross the skin by creating micron-sized channels (also called micropores) in the skin, which makes the skin more permeable. Micropatches have been safely used in hundreds of patients for administration of drugs and vaccines through the skin. Studies have demonstrated that micropatch application is relatively painless and well-tolerated by most patients.

Following micropatch application, the skin must reseal the micropores in order to restore the skin's full barrier function. In young healthy individuals this process takes approximately 48 to 72 hours when the skin is covered by an occlusive patch. The timeframe is longer in older individuals who are \>65 years of age. As evidenced by these age-related differences in restoration of skin barrier function, biological variation can have a significant effect on the skin's response after micropatch application. There are almost no data available regarding how race and ethnicity affect skin response to micropatch application. It is crucial to better understand how the rates of restoring barrier function vary in different racial/ethnic populations. This is very important for reducing potential for variability in drug delivery when new micropatches are developed in the future for treating diseases.

In this study researchers are examining skin characteristics and response to micropatch application, but there will be no drugs delivered in this study. Hydration and color will be measured to characterize the epidermal properties of individuals of different self-identified race and ethnicity. Measurements of trans-epidermal water loss and electrical impedance will be used to evaluate the formation of micropores in the skin; the electrical impedance measurements will be used to calculate the rate of barrier function repair. All of these skin characteristics can be measured using noninvasive methods that are quick and painless.
Fetal growth restriction (FGR) occurs in 8% of human pregnancies, and the growth restricted newborn is at a greater risk of developing heart disease in later adult life. In sheep, experimental restriction of placental growth (PR) from conception results in FGR, a decrease in cardiomyocyte endowment and an upregulation of pathological hypertrophic signalling in the fetal heart in late gestation. However, there is no change in the expression of markers of cellular proliferation nor in the level of cardiomyocyte apoptosis in the heart of the PR fetus in late gestation. This suggests that FGR arises early in gestation and programs a decrease in cardiomyocyte endowment in early, rather than late, gestation. Here, control and PR fetal sheep were humanely killed at 55 days' gestation (term, 150 days). Fetal body and heart weight were lower in PR compared with control fetuses and there was evidence of sparing of fetal brain growth. While there was no change in the proportion of cardiomyocytes that were proliferating in the early gestation PR heart, there was an increase in measures of apoptosis, and markers of autophagy and pathological hypertrophy in the PR fetal heart. These changes in early gestation highlight that FGR is associated with evidence of early cell death and compensatory hypertrophic responses of cardiomyocytes in the fetal heart. The data suggest that early placental restriction results in a decrease in the pool of proliferative cardiomyocytes in early gestation, which would limit cardiomyocyte endowment in the heart of the PR fetus in late gestation. KEY POINTS: Placental restriction leading to fetal growth restriction (FGR) and chronic fetal hypoxaemia in sheep results in a decrease in cardiomyocyte endowment in late gestation. FGR did not change cardiomyocyte proliferation during early gestation but did result in increased apoptosis and markers of autophagy in the fetal heart, which may result in the decreased endowment of cardiomyocytes observed in late gestation. FGR in early gestation also results in increased hypoxia inducible factor signalling in the fetal heart, which in turn may result in the altered expression of epigenetic regulators, increased expression of insulin-like growth factor 2 and cardiomyocyte hypertrophy during late gestation and after birth.
The functional test for upper limbs will be performed from protocol already published for the 6-min pegboard and ring test (6PBRT). In this stage the patients will perform the 6PBRT in usual breathing and as the use of the EPAP mask.
Recently, exosomes that are derived from bone marrow mesenchymal stem cells (BMSCs) have garnered considerable interest due to their significant roles in the processes of bone regeneration and repair. Among the various molecular components present within these exosomes, miR-668-3p has emerged as a pivotal microRNA that may be instrumental in modulating the function and proliferation of osteoblasts, the cells responsible for bone formation. The primary objective of this research was to examine the enhancing effects of BMSC-derived exosomes that are enriched with miR-668-3p on the advancement of osteoblasts in the context of osteonecrosis of the femoral head. Furthermore, the study aimed to analyze how the expression of specific exosomal proteins, namely CD63 and CD9, influences this biological process. To conduct the investigation, BMSCs were isolated from healthy rat models, followed by the extraction of their secreted exosomes. The subsequent phase of the study involved assessing the proliferation and differentiation of osteoblasts by introducing the exosomes enriched with miR-668-3p into an experimental setup representing osteonecrosis of the femoral head. The findings revealed that exosomes derived from BMSCs, which contained miR-668-3p, significantly enhanced the proliferation of osteoblasts as well as the expression of key osteogenic marker genes. Notably, the levels of CD63 and CD9 proteins were markedly increased in the treated groups, indicating that the mechanisms underlying this promotion might involve cell adhesion and the endocytic uptake of exosomes.
OBJECTIVES: We report the first prospective trial of prostatic urethral lift for the treatment of lower urinary tract symptoms associated with benign prostatic hyperplasia in Japan.
METHODS: This prospective study was conducted at a single institution and included patients with benign prostatic hyperplasia who underwent prostatic urethral lift based on the Japanese surgical indication. The primary efficacy endpoint was reduced international prostatic symptoms score in the early postoperative period after prostatic urethral lift. To assess efficacy, international prostatic symptoms score, quality of life, sexual health inventory for men, and uroflowmetry were evaluated 2 weeks before, 2 weeks after, and 6 weeks after surgery.
RESULTS: We enrolled 120 elderly men. The patients experienced significantly reduced international prostatic symptoms scores from 15 at the baseline to 13 at 2 weeks, and to 10 at 6 weeks, respectively. The peak flow rates did not change significantly at any time point. Three patients had serious adverse events of grade 3a in the Clavien-Dindo classification. Four patients were evaluated for sexual function, and none had ejaculatory dysfunction.
CONCLUSION: In the Japanese population, prostatic urethral lift is reliably performed under local anesthesia and rapidly improves symptoms.
Approximately 25 subjects with a range of amyloid density comprised of subjects clinically diagnosed with Alzheimer's Disease (AD) and subjects at risk for elevated amyloid density will receive a single i.v. bolus injection of approximately 370 MBq (10 mCi) florbetapir (18F) and a single i.v. bolus injection of approximately 555 MBq (15 mCi) 11C-PiB.
Risk Summary

There are no available data on TAKHZYRO use in pregnant women to inform any drug associated risks. Monoclonal antibodies such as lanadelumab-flyo are transported across the placenta during the third trimester of pregnancy; therefore, potential effects on a fetus are likely to be greater during the third trimester of pregnancy. An enhanced pre-and postnatal development (ePPND) study conducted in pregnant monkeys at doses resulting in exposures of up to 33 times the exposure achieved (on an AUC basis) at the maximum recommended human dose (MRHD) revealed no evidence of harm to the developing fetus.

The background risk of major birth defects and miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Data

Animal Data

In the ePPND study, pregnant cynomolgus monkeys were administered lanadelumab-flyo once weekly at subcutaneous doses resulting in up to 33 times the exposure at the MRHD (on an AUC basis with maternal subcutaneous doses up to 50 mg/kg/week) from gestation day 20, at the beginning of organogenesis, through to parturition. There were no lanadelumab-flyo-related effects on maintenance of pregnancy or parturition. Maternal lanadelumab-flyo treatment had no effects on embryo-fetal development, survival, growth, or postnatal development of offspring through 3 months of age. Lanadelumab-flyo crossed the placenta in monkeys. Offspring were exposed to lanadelumab-flyo at approximately 50% of the maternal plasma concentration out to postnatal day 21 (PND 21). Lanadelumab-flyo concentrations were approximately equivalent in maternal and offspring plasma at PND 90.
An ecosystem that allows fine-grained multi-party control over access to information stored in one or more data sources of a data provider. A requesting party can submit a query job to the data provider. Resellers in the chain can introduce their own query modifiers to the query job, adding additional data access, data transformation and segmentation functions to the query job. The data provider can append its own query modifier to the query job and execute the query job with all of the query modifiers. Access control for each link in the chain is checked before the query modifier for the link is executed. After execution of all query modifiers and the query job, the results can be provided to the requesting party.
Cases of retroperitoneal fibrosis, pulmonary infiltrates, pleural effusion, and pleural thickening have been reported in some patients treated with ergot derived dopaminergic agents. These complications may resolve when the drug is discontinued, but complete resolution does not always occur. Although these adverse events are believed to be related to the ergoline structure of these compounds, whether other, nonergot derived drugs (e.g., entacapone) that increase dopaminergic activity can cause them is unknown. It should be noted that the expected incidence of fibrotic complications is so low that even if entacapone caused these complications at rates similar to those attributable to other dopaminergic therapies, it is unlikely that it would have been detected in a cohort of the size exposed to entacapone. Four cases of pulmonary fibrosis were reported during clinical development of entacapone; three of these patients were also treated with pergolide and one with bromocriptine. The duration of treatment with entacapone ranged from 7 months to 17 months.
BACKGROUND: Little leaf disease caused by phytoplasma infection is a significant threat to eggplant (also known as brinjal) cultivation in India. This study focused on the molecular characterisation of the phytoplasma strains and insect vectors responsible for its transmission and screening of brinjal germplasm for resistance to little leaf disease.
RESULTS: Surveys conducted across districts in the Tamil Nadu state of India during 2021-2022 showed a higher incidence of phytoplasma during the Zaid (March to June), followed by Kharif (June to November) and Rabi (November to March) seasons with mean incidence ranging from 22 to 27%. As the name indicates, phytoplasma infection results in little leaf (reduction in leaf size), excessive growth of axillary shoots, virescence, phyllody, stunted growth, leaf chlorosis and witches' broom symptoms. PCR amplification with phytoplasma-specific primers confirmed the presence of this pathogen in all symptomatic brinjal plants and in Hishimonus phycitis (leafhopper), providing valuable insights into the role of leafhoppers in disease transmission. BLAST search and phylogenetic analysis revealed the phytoplasma strain as "Candidatus Phytoplasma trifolii". Insect population and disease dynamics are highly influenced by environmental factors such as temperature, relative humidity and rainfall. Further, the evaluation of 22 eggplant accessions revealed immune to highly susceptible responses where over 50% of the entries were highly susceptible. Finally, additive main effect and multiplicative interaction (AMMI) and won-where biplot analyses identified G18 as a best-performing accession for little leaf resistance due to its consistent responses across multiple environments.
CONCLUSIONS: This research contributes essential information on little leaf incidence, symptoms, transmission and resistance profiles of different brinjal genotypes, which together ensure effective and sustainable management of this important disease of eggplants.
VRH was delivered through a 3D virtual reality headpiece equipped with a head-tracking system called " IPNEO " and designed by the society Cayceo (Montpellier, France, https://cayceo.fr/). The device display an enchanted environment movie based on hypnosis induction and suggestions (relaxation, comfort, and safety).
OBJECTIVES: We investigated the background of patients who underwent contact laser vaporization of the prostate (CVP) surgery and the learning curve of the operators.
METHODS: A total of 207 patients who underwent CVP surgery for benign prostatic hyperplasia between August 2018 and March 2023 were included in this study. Patient background, perioperative results, pre- and postoperative urinary flow tests, and complications were collected retrospectively.
RESULTS: We enrolled 12 doctors who were divided into expert (five doctors) and novice (seven doctors) groups based on the number of TURP experiences before CVP. The median patient age was 73 years (51-92 years) and prostate volume was 56 cc (15-190 cc) with no difference between the expert and novice groups. Complications included urinary retention (eight cases), hematuria (four), urinary tract infection (four), intraoperative perforation (two), and postoperative stricture (one). Both cases of intraoperative perforation occurred in the novice group. The expert group had a significantly shorter operative time (38 vs. 66 min) and a higher operative efficacy of prostate volume divided by operative time (1.43 vs. 0.88 cc/min). Postoperatively, IPSS, quality of life scores, and postvoid residual urine volume decreased, and maximal flow rate increased; however, there was no significant difference between the groups. The expert group showed stable operative time and operative efficacy after about five to eight cases, while the novice group showed stable after about 15 cases.
CONCLUSIONS: Our findings suggest that CVP was safely performed at our hospital, and operators with limited experience in TURP can achieve stable perioperative results.
One aspect of the present invention relates to compositions and methods comprising polyelectrolyte molecules for treating patients who have certain diseases. Aspects of the invention relate to using certain polyelectrolyte compositions in therapy. According to the invention polyelectrolyte compositions may be used, for example, to slow or stop cell growth, kill cells (e.g., via necrotic or apoptotic pathways), promote fibrosis, or a combination thereof. In one aspect of the invention, certain toxic (e.g., cytotoxic) properties of polyelectrolytes are exploited for therapeutic purposes. In certain embodiments, compositions and methods of the invention are used to target polyelectrolyte toxicity to predetermined regions within a subject, while minimizing undesirable toxicity at other regions with the subject. In certain embodiments, the present invention relates to lung-volume-reduction therapy using a polyelectrolyte composition.
The incidence of non-melanoma skin cancers, due to increased ultraviolet (UV) exposure, has increased by 300% over the past 2 decades. The innovative UV sensor, Shade, is designed to help people manage their UV exposure by quantifying their UV exposure levels through a linked smartphone application. In order to validate the effectiveness of Shade, we propose conducting a study communicating the level of UV exposure and correlating it with the development of actinic keratosis (AK), a precancerous lesion of the skin. We will recruit patients with multiple repeat AK's, as this population continues to develop AKs every year. We will include renal transplant patients. The risk of developing squamous cell carcinoma (SCC) in renal transplant patients is 65 times higher than normal patients. They are an ideal patient population for this study. We will evaluate the UV monitor's effectiveness in decreasing the number of AKs over a summer. This randomized partially blinded study will recruit 120 patients with a recent history of AK lesions and evaluate the incidence of new AKs after one summer. We will perform a control versus study group analysis. Half of the subjects (study group) will be randomly assigned to use the sensor along with its smartphone application, while the other half (control group) will receive standard of care treatment involving counseling to avoid sun exposure. Subjects will have regular standard of care visits with the dermatologist who will follow the number of actinic keratosis via clinical exam and photography. The primary outcome will be a statistically significant reduction by at least 25% of the cumulative number of newly occurred AK lesions between the control and the study group over one summer, counted at enrollment and follow-up. In subjects at one study site, skin DNA damage will also be assessed using cyclobutane pyrimidine dimers (CPD) levels measured by ELISA in both sun exposed (cheek) and sun protected skin (buccal mucosa) in both the study and control groups. Secondary outcomes will look at clinical decreases by 25% in CPD levels after using the sensor.
This study will be a randomized, 1:1 placebo controlled, blinded, prospective study of level I evidence. The investigators will recruit patients undergoing a major ankle, hindfoot, or midfoot arthrodesis and obtain serum vitamin D levels. Patients that are vitamin D deficient (\<30 ng/mL) will then be randomized into two treatment groups: vitamin D supplementation (50,000 IU D2) and no vitamin D supplementation, receiving placebo. Vitamin D levels will be drawn on the day of surgery and 6-8 weeks post-operatively. Outcome variables tested in this study are as follows: bone fusion as an event, time to bone fusion, VAS, and SF-36.

The study will be conducted at 4 investigative sites within the Allegheny Health Network; West Penn Hospital, Forbes Regional Hospital, Twin Towers and Steel Valley Orthopedics \& Sports Medicine, Jefferson Hills, PA. Recruitment will stop when approximately 150 subjects are entering the follow-up phase of the study.
INTRODUCTION/AIMS: The study aimed to visualize the changes in the facial muscles of patients with severe facial palsy who showed no improvement for more than 3 months on acute stage.
METHODS: The 102 patients with severe facial palsy over House-Brackmann grade IV or an 80% degenerative ratio on ENoG at the initial examination, who showed no improvement for more than 3 months on acute stage were indicated to undergo ultrasonography of the face to evaluate the facial muscles.
RESULTS: Muscular degeneration was observed in 537/918 muscles (58.5%). Muscle volume shrinkage was observed in 209/918 muscles (22.8%). Fascial adhesions were observed in 209/918 muscles (22.7%). Among all the muscles assessed for degenerative changes, zygomaticus major/minor was the most affected by degenerative changes (91.2%). Degenerative changes were observed in the levator labii superioris muscle in 84.3% patients. The shrinkage was most frequently observed in the zygomaticus major muscle (61/102 patients [59.8%]), followed by the zygomaticus minor muscle (43.1%). Shrinkage of the levator labii suprioris was observed in 24.5% patients. The zygomaticus major/minor muscle had the highest proportion of fascial adhesions in 61.8% and 66.7% patients respectively. The levator labii suprioris muscle showed the lowest proportion of fascial adhesions, with only 7.8% patients being affected.
DISCUSSION: This study confirmed that the zygomaticus major, zygomaticus minor, and levator labii suprioris muscles, which raise the corner of the mouth, are the first to degenerate in patients with severe facial paralysis. This study demonstrated that ultrasonography is a simple and non-invasive examination for facial paralysis.