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Using anticancer proteins as a substitute approach for specific therapy throughout breast cancers: an assessment.
Autophagy is the degradation process of dysfunctional intracellular components and has a crucial function in various human diseases. There are three different types of autophagy macroautophagy, microautophagy, and chaperone-mediated autophagy (CMA). CMA is a major route for the elimination of cellular aberrant proteins and can provide a cytoprotective effect. The present study investigated the expression of lysosome-associated membrane protein type 2A (LAMP2A), which is the hallmark of CMA activity, in damaged neural tissue after spinal cord injury (SCI) in mice. The number of LAMP2A-expressing cells was significantly increased at the lesion following SCI. The increased number of LAMP2A-positive cells was observed from 24 hours and peaking at 3 days after injury. A Western blot analysis confirmed that the level of LAMP2A protein was significantly increased in the injured spinal cord compared with the uninjured cord. Decursin in vitro On double staining for LAMP2A and different neural cell type markers, the increased expression of LAMP2A was observed in neurons, astrocytes, oligodendrocytes and microglia/macrophages following injury. An electron microscopic analysis showed that secondary lysosomes were increased in damaged neurons at the lesion site. Immunoelectron microscopy revealed that the gold particles with anti-LAMP2A antibody were frequently localized at the secondary lysosomes in the injured site. These findings indicated that CMA was clearly activated in damaged neural tissue after SCI. The activation of CMA may contribute to the elimination of intracellular aberrant proteins and exert a neuroprotective effect following SCI.INTRODUCTION Tourette syndrome is a neuropsychiatric condition defined by motor and phonic tics with onset in childhood. Many families have concerns regarding potential side effects of pharmacologic treatments, and often have difficulty accessing comprehensive behavioral intervention for tics. Patients and caregivers may turn to complementary and alternative medicine (CAM) as they perceive these as "natural" and therefore "safe." Although there are anecdotal reports of an increased use of CAM in Tourette syndrome patients, the exact prevalence is unknown. OBJECTIVE The purpose of this study was to identify commonly used CAM therapies for children with Tourette syndrome at Penn State Hershey Medical Center. METHODS A questionnaire was administered to the caregivers of children ( less then 18 years old) via telephone. The data pertaining to demographics, type of CAM use, duration of use, adverse effects, and caregiver's perception of the effectiveness were collected. RESULTS A total of 110 patients participated in this survey. When inquired about the different CAM methods, 69.1% of the participants reported using 1 or more CAM therapies, and 58% of those who used CAM informed the doctor about their use. Ninety-three percent of those who used CAM therapy reported a decrease in tic frequency. The most commonly used CAM therapies were stress management (44.6%), herbal medicine (18.2%), homeopathy (12.7%), and meditation (9.1%). In total, 46% of the participants said that CAM helped more than medication. CONCLUSION The majority of patients interviewed were using CAM therapies, and a significant portion reported benefit greater than medication. More than half of all participants discussed CAM therapies with their physicians, and 63% of participants felt that their physicians would support their use of CAM therapies.Quality control monitoring of cell lines utilized in biomedical research is of utmost importance and is critical for the reproducibility of data. Two key pitfalls in tissue culture are 1) cell line authenticity and 2) Mycoplasma contamination. As a collaborative research institute, the National Center for Advancing Translational Sciences (NCATS) receives cell lines from a range of commercial and academic sources, which are adapted for high-throughput screening. Here, we describe the implementation of routine NCATS-wide Mycoplasma testing and short tandem repeat (STR) testing for cell lines. Initial testing identified a >10% Mycoplasma contamination rate. While the implementation of systematic testing has not fully suppressed Mycoplasma contamination rates, clearly defined protocols that include the immediate destruction of contaminated cell lines wherever possible has enabled rapid intervention and removal of compromised cell lines. Data for >2000 cell line samples tested over 3 years, and case studies are provided. STR testing of 186 cell lines with established STR profiles revealed only five misidentified cell lines, all of which were received from external labs. The data collected over the 3 years since implementation of this systematic testing demonstrate the importance of continual vigilance for rapid identification of "problem" cell lines, for ensuring reproducible data in translational science research.The World Health Organization (WHO) reports that routine immunization coverage has declined in Europe. In this article, we present the findings of a Norman Fairclough-inspired critical discourse analysis undertaken to explore how the Danish media came to suggest a possible linkage between the human papillomavirus (HPV) vaccine and serious side effects. The findings of the analysis highlight the social consequences of the controversy over the HPV vaccine, identified within the framework of three perspectives (1) overall criticism of vaccine efficacy and safety, rooted in an ideological opposition; (2) a growing societal tendency to question the authority of the official health bodies; and (3) the specific controversy over the HPV vaccine. We suggest that the controversy over the HPV vaccine is rooted in an ideological conflict, and the declining acceptance implies that the perception that the vaccine causes serious side effects has gained currency among the general public.BACKGROUND Systemic lupus erythematous (SLE) is a systemic autoimmune/inflammatory condition. Approximately 15-20% of patients develop symptoms before their 18th birthday and are diagnosed with juvenile-onset SLE (JSLE). Gender distribution, clinical presentation, disease courses and outcomes vary significantly between JSLE patients and individuals with adult-onset SLE. This study aimed to identify age-specific clinical and/or serological patterns in JSLE patients enrolled to the UK JSLE Cohort Study. METHODS Patient records were accessed and grouped based on age at disease-onset pre-pubertal (≤7 years), peri-pubertal (8-13 years) and adolescent (14-18 years). The presence of American College of Rheumatology (ACR) classification criteria, laboratory results, disease activity [British Isles Lupus Assessment Group (BILAG) and Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2 K) scores] and damage [Systemic Lupus International Collaborating Clinics (SLICC) damage index] were evaluated at diagnosis and last follow up.
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