Although microRNAs (miRNAs) have been implicated in fine-tuning gene networks, the roles of mmu-mir-143 (miR-143) in mammalian ovary development have not been studied in vitro. We investigated the expression and function of miR-143 in the mouse ovary during primordial follicle formation. Real-time polymerase chain reaction analysis showed that miR-143 expression increased ...

Compartment syndrome of the arm is a rare condition because of the large capacity of the arm compartment. Although several cases of compartment syndrome of the forearm associated with vascular access procedures have been reported, the literature contains few detailed reports of compartment syndrome of the arm caused by transcather ...

Penile trauma is an uncommon but potentially serious injury presenting to pediatric emergency room. Strangulation injuries of the penis can be self-inflicted or occur accidentally. However, self-inflicted strangulation of the foreskin in children is rare. This is a case of 7-year-old uncircumcised boy who himself tied foreskin of prepuce with ...

We show that HTLV-1 negative leukemia cells are more sensitive to TQ due to higher levels of drug-induced reactive oxygen species (ROS). PreG1 population in HTLV-1 negative Jurkat and CEM was higher than HTLV-1 transformed HuT-102 and MT-2 cells. Peripheral blood mononuclear cells were more resistant. Hoechst staining indicated more features ...

Since it was conceived, the notion of primary care has been a crucial concept in health services. Most health care is provided at this level and primary care clinicians have an essential role, both in terms of disease prevention and disease management. During the last decades, primary health care has ...

Restrictions on the number of troops that could enter Pakistan in support of the 2010 flood relief efforts limited the type and number of deployed medical personnel. Although this created the potential for mission gaps, the assigned personnel were able to perform additional functions beyond those normally associated with their ...

In order to study the dissipation rates and final residues of kresoxim-methyl in strawberry and soil, two independent filed trials were performed in Beijing China. The application rates are set at 195 g of active gradient per hectare. A simple analytical method has been developed for the determination of kresoxim-methyl in ...

The dial test can be improved by providing reproducible, accurate measurements to improve diagnosis and treatment comparisons. Validation of a rotational measurement device (RMD) for measuring knee internal-external rotational laxity. Cohort study (diagnosis); Level of evidence, 2. The RMD consisted of 3 components: a femoral clamp and a tibial splint ...

Chromosome replication is performed by numerous proteins that function together as a "replisome". The replisome machinery duplicates both strands of the parental DNA simultaneously. Upon DNA damage to the cell, replisome action produces single-strand DNA to which RecA binds, enabling its activity in cleaving the LexA repressor and thus inducing ...

The management of metastatic solid tumours has historically focused on systemic treatment given with palliative intent. However, radical surgical treatment of oligometastases is now common practice in some settings. The development of stereotactic body radiotherapy (SBRT), building on improvements in delivery achieved by intensity-modulated and image-guided radiotherapy, now allows delivery ...

Little is known about whether public health (PH) enforcement of Ohio's 2007 Smoke Free Workplace Law (SFWPL) is associated with department (agency) characteristics, practice, or state reimbursement to local PH agencies for enforcement. We used mixed methods to determine practice patterns, perceptions, and opinions among the PH workforce involved in ...

Cyclic AMP (cAMP) plays a critical role in oocyte meiotic maturation. However, the source of cAMP surge prior to maturation and the direction of gap junction-dependent cAMP movement are unclear. In this study, inhibition of gap junctional communication (GJC) using carbenoxolone (3.5 h) induced meiotic resumption in ~90% of follicle-enclosed ...

PURPOSE: We retrospectively investigated the radiographic findings in patients with atlanto-axial subluxation (AAS) due to rheumatoid arthritis, and clarified the effect of reduction of the atlanto-axial angle (AAA) on the cranio-cervical and subaxial angles. METHODS: Forty-one patients, consisting of 29 females and 12 males, with AAS treated by surgery were ...

Histamine H4 receptor (H4R) has become a promising target for immuno-inflammatory diseases, such as allergic rhinitis, asthma or dermal allergies. Its distribution pattern in immune cells and the preclinical data obtained from different biological systems using diverse histamine H4 modulators (1) suggest a key role of H4R in immunity and ...

To compare choroidal thickness before and after pupil dilation. Macular subfoveal, nasal, temporal and average choroidal thicknesses were measured in one eye of 17 healthy individuals and 40 glaucoma patients using enhanced depth imaging optical coherence tomography before and after pupil dilation. Comparisons were made between pre- and post-dilation measurements, ...

Myocardial infarction is responsible for most cardiovascular mortality as well as the pathogenesis of myocardial damage during and after infarction. Efforts are underway to modulate the development of ischemia-reperfusion (I-R) injury. Recently, the protective effect of isoflurane against myocardial I-R injury emerged as a possibility. Nitric oxide, nitric oxide synthases, factors ...

Heel ulcers are a costly and preventable complication of lower-extremity immobilization, but they still occur with some regularity. A technique using a short leg posterior splint that suspends the heel away from the splint is described. This modification completely removes pressure the heel to prevent decubitus ulcer formation. This technique ...

Several pathological conditions, including hypertension, atherosclerosis, diabetes, ischemia/reperfusion injury and nicotine-induced vasculopathy, are associated with vascular endothelial dysfunction characterized by altered secretory output of endothelial cells. Therefore there is a search for molecules and interventions that could restore endothelial function, in particular augmenting NO production, reducing the generation of free ...

One 1.2 kbp long sequence was cloned by using PCR with primers that were designed from cDNA sequence of CsH1 gene (Genbank: EU716314) from tea plant (Camellia sinensis). According to the 1.2 kbp sequence, a 0.6 kbp sequence was isolated from tea plant genomic DNA using DNA Walking Method. Sequence analysis revealed that ...

Myocyte apoptosis is considered a major mechanism in the pathogenesis of heart failure. Accordingly, manipulations that inhibit apoptosis are assumed to preserve cardiac function by maintaining myocyte numbers. We tested this assumption by examining the effects of caspase inhibition (CI) on cardiac structure and function in C57BL/6 mouse with pressure ...

Context.-The detection and typing of high-risk and low-risk human papillomavirus (HPV) in archival formalin-fixed, paraffin-embedded tissues by nucleic acid amplification testing is an important adjunct to immunohistochemical staining in evaluation of squamous cell proliferations of the oropharynx, larynx, and anal canal. Objective.-To evaluate semiautomated, xylene-free extraction from formalin-fixed, paraffin-embedded tissues ...

We identify five myths of medical malpractice that have wide currency in medical circles. The myths are as follows: (1) Malpractice crises are caused by spikes in medical malpractice litigation (ie, sudden rises in payouts and claim frequency), (2) the tort system delivers "jackpot justice," (3) physicians are one malpractice ...

Melatonin secreted by the pineal gland plays an important role in the regulation of blood pressure (BP) and its administration reduces hypertension both in animals and humans. There are two experimental models of melatonin-deficient hypertension: one induced by pinealectomy and another by continuous 24 hour exposure to light. Both models ...

Performing 2-stage procedures using articulating antibiotic cement spacers to eradicate infection while providing pain relief and maintaining function has become common among many surgeons. Despite the efficacy of antibiotic cement spacers in the treatment of infected total knee arthroplasty, questions remain regarding the dosing of the antibiotic cement.The authors assessed ...

Lymphangioma is an extremely rare cause of scrotal swelling. We are reporting such a tumor in a one and half year old child presenting with a painless, progressive scrotal swelling. The mass was evaluated and excised completely. Histopathology confirmed it as Lymphangioma.

Sepsis-induced cholestasis is a complication of infection. Infections cause systemic and intrahepatic increase in proinflammatory cytokines which result in impaired bile flow ie. cholestasis. Several other mediators of impairment in bile flow have been identified under conditions of sepsis such as increased nitric oxide production and decreased aquaporin channels. The ...

Saccharina japonica is one of the most important economic seaweeds. Several aspects such as photosynthesis in Saccharina lives are affected by blue light, the predominant light spectrum in the habitat. In this study, transcriptome profiling of S. japonica by next generation sequencing technology generated 55,102 qualified transcripts and 40.5 % transcripts ...

Cardiac hypertrophy and vascular proliferative diseases are associated with major alterations in calcium homeostasis and calcium signaling. The recent discovery of STIM and Orai has generated great enthusiasm concerning the role of these proteins in the cardiovascular system. We will review the major results concerning the existence and the role ...

The present review assesses the current status of in vitro tests based on human pluripotent stem cell-derived toxicologically relevant target cells. The majority of the evaluated test systems are in the phase of test development. In particular the success rates of differentiation protocols and their reproducibility are varying depending on different culture ...

Background: Chronic wound healing problems can pose a significant clinical challenge. Transdermal delivery of adipose-derived stem cells (ADSC) may be a possible solution to healing these recalcitrant, debilitating wounds. Pretreatment of the skin with a fractionated laser has already been shown to assist transdermal drug delivery both in vitro and ...

To compare the outcome of 2 bioabsorbable screws for tibial interference fixation in anterior cruciate ligament reconstruction with reference to rate of absorption, osteoconductive properties, and clinical outcome. Patients undergoing primary anterior cruciate ligament reconstruction with hamstring autograft in a single unit were invited to participate in this study. Patients ...

Breast cancer is a major cause of cancer death in women in the world. Triple-negative breast cancers, which accounts for 10-20% of all mammary tumours, are characterised by an aggressive phenotype, are often found in younger women and have been associated with poor prognosis. Obesity increases the risk for triple-negative ...

Osteosarcoma is an aggressive sarcoma of the bone characterized by a high level of genetic instability and recurrent DNA deletions and amplifications. MicroRNAs (miRNAs) are non-coding small RNAs, usually 18-25 nucleotides in length, which repress translation and cleave mRNA by base-pairing to the 3 untranslated region of the target genes. ...

Dynamic force generation in cardiac muscle, which determines cardiac pumping activity, depends on both the number of sarcomeric cross-bridges and on their cycling kinetics. The Frank-Starling mechanism dictates that cardiac force development increases with increasing cardiac muscle length (corresponding to increased ventricular volume). It is, however, unclear to what extent ...

In Germany, more than 100 bladder tumor cases are annually recognized as occupational disease and compensated, given that medical experts regard exposure to carcinogenic aromatic amines as a likely cause of cancer. The amount of compensation is initially based on the tumor staging and grading at the time of initial ...

Chem-Bioinformatic models connect the chemical structure of drugs and/or targets (protein, gen, RNA, microorganism, tissue, disease...) with drug biological activity over this target. On the other hand, a systematic judicial framework is needed to provide appropriate and relevant guidance for addressing various computing techniques as applied to scientific research in ...

Errors during meiosis that affect synapsis and recombination between homologous chromosomes contribute to aneuploidy and infertility in humans. Despite the clinical relevance of these defects, we know very little about the mechanisms by which homologous chromosomes interact with one another during mammalian meiotic prophase. Further, we remain ignorant of ...

Fluorescence correlation spectroscopy (FCS) and related fluctuation spectroscopy and microscopy methods have become important research tools that enable detailed investigations of the chemical and physical properties of molecules and molecular systems in a variety of complex environments. Information recovery via curve fitting of fluctuation data can present complicating challenges due ...

We describe a 42-year-old man with very late stent thrombosis (VLST) 35 months after implantation of a sirolimus-eluting stent (SES). Three months after the VLST episode, a follow-up angiography showed a formation of peri-stent coronary artery aneurysm. Sixty-five months after SES implantation, the patient suffered an out-of-hospital cardiac arrest. We performed ...

Context.-Acute hypotensive transfusion reactions are potentially harmful adverse effects of transfusion attributable to bradykinin generation. They are most often seen in patients taking angiotensin-converting enzyme (ACE) inhibitors (ACE-Is) because of the role ACE plays in metabolizing bradykinin. However, a number of acute hypotensive transfusion reactions occur in patients not taking ...

Hyperhomocysteinemia (HHcy) is an independent risk factor for cardiovascular disease. Here, we studied transcriptional regulation in homocysteine (Hcy)-induced gene expression in monocytes (MC). We identified 11 Hcy-induced genes, 17 anti-inflammatory cytokine interleukin 10-induced, 8 pro-inflammatory cytokine interferon gamma (IFN gamma)-induced and 8 pro-inflammatory cytokine tumor necrosis factor alpha (TNF alpha)-induced ...

Injury to the proximal tibiofibular joint is uncommon. Previous studies regarding the anatomy of this region have predominantly focused on joint orientation. As radiographic technology has advanced, later studies have attempted to evaluate the capsular anatomy. However, no reports specifically map the ligaments to this joint. The objectives of the ...

Autonomic dysfunction is a characteristic of migraine attacks, rarely, even cardiac repolarization abnormalities have been associated with migraine. We report a case of documented ventricular tachycardia during basilar-type migraine attack. The therapeutic implications of such a co-occurrence as well as a possible relationship between ventricular tachycardia and the underlying biology ...

Existing theoretical perspectives suggest that adolescents who are characterized by high achievement may experience social sanctions from peers. The central premise is that, in many North American settings, adolescent peer groups are characterized by negative attitudes toward the school environment. To test these hypotheses, we examined associations between indicators of ...

Uterine myomas, the most common benign solid pelvic tumors in women, occur in twenty percent of them in reproductive years and form the most common indication for hysterectomy. Various factors affect the choice of the best treatment modality for a given patient. Asymptomatic myomas may be managed by careful follow ...

Context.-Nonspecific changes (nonspecific chronic inflammation) in patients with chronic diarrhea represent the commonest diagnosis in colorectal biopsy interpretation, but these changes are of little clinical significance. Objective.-To find, within this group, histologic and immunohistologic diagnostic criteria to predict the duration and resolution of diarrhea. Design.-Detailed clinical features and histologic findings ...

This study was conducted to evaluate the effects of dietary taurine, as a feed additive, on the hypoxia-tolerance and growth performance of the juvenile grass carp Ctenopharyngodon idellus, one of the most important and intensively cultured freshwater fish, with the largest production in China. Graded levels of taurine (0, 0.5, ...

In this review, changes in aggregation induced by thermodynamic parameters, namely concentration and temperature are discussed. Most of these changes are concerned with sphere-to-rod transitions. On the other hand, the use of an external trigger such as light can induce large aggregation changes in photosurfactant systems. This is discussed in ...

Lung cancer is the most preventable cancer worldwide but has a poor prognosis. Recent advances in the study of lung cancer stem cell (CSC) populations has led to a growing recognition of the central importance of cells with stem cell-like properties in lung tumorigenesis. High number of CD133+ cells is associated with ...

The vascular anatomy at the spinoglenoid and suprascapular notches appears to be more variable than previously thought. In patients presenting with signs of suprascapular nerve compression, vascular causes must be considered. Especially when considering percutaneous or arthroscopic treatment, awareness of these entities may help to guide treatment decisions, aid in ...