Ras signaling and glycosylphosphatidylinositol (GPI) biosynthesis are mutually inhibitory in (Sc). The inhibition is mediated via an interaction of yeast Ras2 with the Eri1 subunit of its GPI--acetylglucosaminyl transferase (GPI-GnT), the enzyme catalyzing the very first GPI biosynthetic step. In contrast, Ras signaling and GPI biosynthesis in (Ca) are mutually activated and together control the virulence traits of the human fungal pathogen.
View Article and Find Full Text PDFGlucocorticoid and Mineralocorticoid receptors are principally ligand-dependent intracellular transcription factors that are known to influence the development and growth of many human cancers. Our study investigates the potential of these receptors to act as a target for oral cancer treatment since findings in this regard are sparse till date. Leveraging the aberrant behavior of steroid hormone receptors (SHRs) in cancer, we have targeted oral cancer cells in 2D-culture using liposomes containing both synthetic as well as crude, natural SHR ligands isolated from an aqueous Indian medicinal plant.
View Article and Find Full Text PDFUnlabelled: The overlap of systemic sclerosis and inflammatory myositis is a rare disorder which results in immune system activation and production of autoantibodies. We present a case of a 28-year-old female with complaints of generalized weakness, multiple joint pain, facial puffiness, and blackish discolouration of skin over the last 4 months. Blood investigations demonstrated autoantibodies positive for overlap syndrome.
View Article and Find Full Text PDFUnlabelled: Dorsal agenesis of the pancreas is an exceedingly rare congenital anomaly where the dorsal part of the pancreas fails to develop properly during embryonic development. We report a case of partial agenesis of the dorsal pancreas in a 27-year-old female who presented with progressively worsening abdominal pain, nausea, vomiting, generalized weakness, easy fatigability, and dizziness. Physical examination revealed fair general condition with stable vital signs and normal abdominal and other system findings.
View Article and Find Full Text PDFBackground: Childbirth is a most welcomed and positive life experience for the majority of women, despite the pain. Most of them manage it well with minimal assistance while few of them require some intervention to reduce the pain. The objective of this study was to find out the effect of music therapy on intensity of labor pain among primigravid women.
View Article and Find Full Text PDFBackground: Phenotypic drug susceptibility testing (pDST) for can take up to 8 weeks, while conventional molecular tests identify a limited set of resistance mutations. Targeted next-generation sequencing (tNGS) offers rapid results for predicting comprehensive drug resistance, and this study sought to explore its operational feasibility within a public health laboratory in Mumbai, India.
Methods: Pulmonary samples from consenting patients testing Xpert MTB-positive were tested for drug resistance by conventional methods and using tNGS.
A novel technique based on inverted Lamb wave MEMS resonator has been exploited for the realization of a DNA biosensor. Zinc oxide based Lamb wave MEMS resonator in the inverted configuration of ZnO/SiO/Si/ZnO is fabricated for label free and efficient detection of Neisseria meningitidis, responsible for bacterial meningitis. Meningitis remains a devastating endemic in sub-Saharan Africa.
View Article and Find Full Text PDFIn high TB burden countries, access to drug susceptibility testing is a major bottleneck. Targeted next-generation sequencing (tNGS) is a promising technology for rapid resistance detection. This study assessed the role of tNGS for the diagnosis of drug-resistant TB (DR-TB).
View Article and Find Full Text PDFIntroduction: Poisoning is one of the major public health problems worldwide. The World Health Organization has estimated 0.3 million deaths a year due to various poisoning agents; pesticides being the leading one.
View Article and Find Full Text PDFBackground: Perimenopause is a period of physiologic changes in the women's lives when they approach reproductive senescence along with temporal changes in health and quality of life. During this period, many women present with problems of hot flushes; altered mood and sleep; and vaginal and sexual changes. The objective of this study was to identify the health problems experienced and perception towards menopause among perimenopausal women of Kathmandu.
View Article and Find Full Text PDFIntroduction: The outbreak of COVID-19 led to lockdown, which in turn led to the closure of schools and colleges. This situation created an opportunity to transform the conventional learning methods into an online or virtual method using various digital platforms. Nepalese Army Institute of Health Sciences started online classes as an alternative way to resume education during this pandemic.
View Article and Find Full Text PDFWe demonstrate the detection of dipicolinic acid, (DPA), a biomarker of bacterial spores for Bacillus anthracis, 2,4-Dinitrotoluene (DNT) and picric acid (PA) nitroaromatic hazardous chemicals on ultra-sensitive, reusable femtosecond laser textured Au nanostructures decorated with hierarchical AuNPs as a SERS substrate. The AuNPs were achieved by ablating an Au sheet using two different laser scan speeds (1 and 0.1 mm/s) in linear and crossed patterns.
View Article and Find Full Text PDFIndian J Pathol Microbiol
June 2021
Gonadoblastomas are unusual gonadal neoplasias that frequently appear in dysgenetic gonads. Approximately 80% of patients are phenotypic females and 20% are males. A very high frequency is associated with malignant germ cell tumor.
View Article and Find Full Text PDFDengue is one of the most rapidly spreading infectious diseases prevalent throughout the tropical and sub-tropical regions of the world. In absence of specific medications and vaccines, the sole method of disease prevention relies on vector control mainly using insecticides. But with the advent of Insecticide resistance, worldwide vector control programs are facing failure.
View Article and Find Full Text PDFBackground: Mosquitoes belonging to genus Aedes are the prime vectors of several arboviral diseases such as Dengue, Zika and Chikungunya worldwide. Every year numerous cases of dengue infections occur throughout the world, proper control of which depends on efficient vector control. However the onset of insecticide resistance has resulted in failure of vector control approaches.
View Article and Find Full Text PDFAedes mosquitoes are the major vectors transmitting several arboviral diseases such as dengue, zika and chikungunya worldwide. Northern districts of West Bengal is home to several epidemics vectored by mosquito including dengue infections, proper control of which depends on efficient vector control. However the onset of insecticide resistance has resulted in failure of vector control approaches.
View Article and Find Full Text PDFMosquitoes belonging to Aedes genus, Aedes aegypti and Aedes albopictus transmit many globally important arboviruses including Dengue (DENV) and Chikungunya (CHIKV). Vector control with the use of insecticide remains the suitable method of choice to stop the transmission of these diseases. However, vector control throughout the world is failing to achieve its target results because of the worldwide development of insecticide resistance in mosquitoes.
View Article and Find Full Text PDFMedical undergraduates are heavily burdened by their curriculum. The females, in addition, suffer from vivid affective or somatic premenstrual syndrome (PMS) symptoms such as bloating, mastalgia, insomnia, fatigue, mood swings, irritability, and depression. The present study was proposed to attenuate the symptoms of PMS by simple lifestyle measures like yoga and/or oral calcium.
View Article and Find Full Text PDFKathmandu Univ Med J (KUMJ)
June 2014
Lipomas are the most common benign mesenchymal tumour. Thirteen percent of lipomas are seen in head and neck region. Anterior neck lipoma is a rare one.
View Article and Find Full Text PDFObjective: To define optic neuritis associated with chikungunya virus (CHIKV) infection in a clinical setting.
Methods: This observational case series includes 14 patients with clinical features of CHIKV infection and associated optic neuritis. Complete ophthalmic evaluations were performed, as well as other examinations, including Mantoux test, Widal test, blood profile, color vision, neuroimaging, visual fields, visual evoked potentials, VDRL test, and enzyme-linked immunosorbent assay for CHIKV-specific immunoglobulin.
Medical records of (i) toxico-medico-legal death cases from three districts of Telengana region in the state of Andhra Pradesh, viz. Hyderabad, Ranga Reddy and Medak, and (ii) clinical toxicology cases in suspected poisoning from hospitals in and around Hyderabad city were examined for a period of 5 calendar years. The age group at risk in both the types of cases is 15-24.
View Article and Find Full Text PDFTwo regimens of diethyl carbamazine (DEC) viz., 14 day and 5 day, were compared for microfilaricidal effect and side effects, in the treatment of bancroftian filariasis. The rate of successful treatment, cure rate and decrease in mf count were found to be significantly high with the 14 days regimen when assessed immediately after treatment.
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