This review explores the progressive domain of network pharmacology and its potential to revolutionize therapeutic approaches for Interstitial Lung Diseases (ILDs), a collective term encompassing Interstitial Pneumonia, Pneumoconiosis, Connective Tissue Disease-related ILDs, and Sarcoidosis. The exploration focuses on the profound legacy of traditional medicines, particularly Ayurveda and Traditional Chinese Medicines (TCM), and their largely unexplored capacity in ILD treatment. These ancient healing systems, characterized by their holistic methodologies and multifaceted treatment modalities, offer a promising foundation for discovering innovative therapeutic strategies.
View Article and Find Full Text PDFA series of 2-aryl substituted chromeno[3,4-]pyrrol-4(3)-ones were prepared in two steps by employing 4-chloro-3-nitrocoumarin as a precursor. The reaction involved the base-mediated reductive coupling of 4-chloro-3-nitrocoumarin with α-bromoacetophenone, followed by reductive intramolecular cyclization to afford the pyrrolocoumarin ring. When α-bromoacetophenone was replaced with α-cyanoacetophenone, ()-4-(nitromethylene)-4-chromen-2-amine was isolated as the major product.
View Article and Find Full Text PDFBackground: Men with premature androgenetic alopecia (AGA) are found to be susceptible to cardiovascular diseases, metabolic syndrome (MS), diabetes mellitus and hypertension, and also premature baldness can have a definite negative impact on self-image and self-esteem in these patients. The aim of this study was to assess the strength of association between MS and/or insulin resistance (IR) in males with early-onset AGA.
Methods: A total of 50 male patients with premature AGA and equal number of age-matched controls were enrolled in the study.
STAT proteins bind DNA as dimers and tetramers to control cellular development, differentiation, survival, and expansion. The tetramer binding sites are comprised of two dimer-binding sites repeated in tandem. The genome-wide distribution of the spacings between the dimer binding sites shows a distinctive, non-random pattern.
View Article and Find Full Text PDFBackground/aims: Liver abscess is a significant health problem in developing countries and the complications associated with it are frequently fatal. Hence identification of these complications and anticipating the same will lead to reduction in the mortality and morbidity rate. Such a work will facilitate in identifying patients with risk of complications and will allow for planning of an early intervention.
View Article and Find Full Text PDFNeem (Azadirachta indica A. Juss) is one of the most versatile tropical evergreen tree species known in India since the Vedic period (1500 BC-600 BC). Neem tree is a rich source of limonoids, having a wide spectrum of activity against insect pests and microbial pathogens.
View Article and Find Full Text PDFDuring mammalian development, some methylated cytosines (5mC) in CG dinucleotides are iteratively oxidized by TET dioxygenases to 5-hydroxymethylcytosine (5hmC), 5-formylcytosine (5fC), and 5-carboxylcytosine (5caC). The effect of these cytosine oxidative products on the sequence-specific DNA binding of transcription factors is being actively investigated. Here, we used the electrophoretic mobility shift assay (EMSA) to examine C/EBPα and C/EBPβ homodimers binding to all 25 chemical forms of a CG dinucleotide for two DNA sequences: the canonical C/EBP 8-mer TTGC|GCAA and the chimeric C/EBP|CRE 8-mer TTGC|GTCA.
View Article and Find Full Text PDFIndian J Dermatol Venereol Leprol
December 2014
Giant congenital nevomelanocytic nevus (GCNN) is a rare variant of congenital melanocytic nevus measuring >20 cm in size that often has a garment-like distribution. Regular follow up is recommended because of a risk of melanoma transformation of 4.6%.
View Article and Find Full Text PDFBackground: Chromatin plays a critical role in regulating transcription factors (TFs) binding to their canonical transcription factor binding sites (TFBS). Recent studies in vertebrates show that many TFs preferentially bind to genomic regions that are well bound by nucleosomes in vitro. Co-occurring secondary motifs sometimes correlated with functional TFBS.
View Article and Find Full Text PDFBackground: Infected leg ulcers are major health problems resulting in morbidity and disability and are usually chronic and refractory to antimicrobial treatment.
Aims: The present study is aimed at determining the bacteria involved in leg ulcers and their resistance patterns to commonly used antibiotics as well as to determine whether Aloe Vera has antibacterial activity against multi-drug resistant organisms and promotes wound healing.
Method: A total of 30 cases with leg ulcers infected with multi-drug resistant organisms were treated with topical aloe vera gel and 30 age and sex-matched controls were treated with topical antibiotics.
Indian J Dermatol Venereol Leprol
January 2013
Background: Transverse nasal groove is a condition of cosmetic concern which awaits due recognition and has been widely described as a shallow groove that extends transversely over the dorsum of nose. However, we observed variations in the clinical presentations of this entity, hitherto undescribed in literature.
Aims: We conducted a clinicoepidemiological study of transverse nasal lesions in patients attending our outpatient department.
Background: Ideal treatment for warts should be effective, safe, have less morbidity and provide long-lasting immunity against human papilloma virus. This can optimally achieved by the stimulation of the immune system against the virus. The autoimplantation of warts, autowart injection and quadrivalent vaccines have been used for this purpose.
View Article and Find Full Text PDFBacopa monnieri (L.) Wettest. (Scrophulariaceae) is a well-known medicinal herb.
View Article and Find Full Text PDFNicolau syndrome is an uncommon complication of intramuscular injection leading to variable degrees of necrosis of skin and the underlying tissues. We report here two cases of this syndrome. Our first case was a 25 year-old male who developed intense pain and purplish discoloration of the skin in the right hip after intramuscular diclofenac injection.
View Article and Find Full Text PDFBackground: Mesothelin is a 40 kDa protein present on the surface of normal mesothelial cells and overexpressed in many human tumours, including mesothelioma and ovarian and pancreatic adenocarcinoma. It forms a strong and specific complex with MUC16, which is also highly expressed on the surface of mesothelioma and ovarian cancer cells. This binding has been suggested to be the basis of ovarian cancer metastasis.
View Article and Find Full Text PDFDermatofibrosarcoma protuberans (DFSP) is a rare, slow growing, locally aggressive dermal tumor of disputed histogenesis with a tendency for local recurrence. A 16-year-old female presented with hyperpigmented macules, papules, plaques, erythematous nodules and atrophic, indurated lesions ranging from a few millimeters to a few centimeters. Biopsy revealed thinned out epidermis and a diffuse dermal infiltration by fascicles of spindle cells arranged in storiform pattern.
View Article and Find Full Text PDFBackground: The mucin MUC16 and the glycosylphosphatidylinositol anchored glycoprotein mesothelin likely facilitate the peritoneal metastasis of ovarian tumors. The biochemical basis and the kinetics of the binding between these two glycoproteins are not clearly understood. Here we have addressed this deficit and provide further evidence supporting the role of the MUC16-mesothelin interaction in facilitating cell-cell binding under conditions that mimic the peritoneal environment.
View Article and Find Full Text PDFThis is a report of the assessment of the predictions made for the CASP6 protein structure prediction experiment conducted in 2004 in the New Fold (NF) category. There were nine protein domains that were judged to have new folds (NF) and 16 for which a similar structure was known but the sequence similarity was judged to be too low for them to be easily recognized (FR/A). We selected all NF targets and eight of the 16 FR/A targets judged to be at the borderline between NF and FR/A for evaluation in the NF category.
View Article and Find Full Text PDFPOTE is a new gene that contains ankyrin and spectrin domains and is expressed in prostate, testis, ovary, and placenta. In humans, 10 highly homologous variants of the gene are dispersed among eight chromosomes. POTE paralogs are detected in primates but not in other species.
View Article and Find Full Text PDFDNA replication of plasmid P1 requires a plasmid-encoded origin DNA-binding protein, RepA. RepA is an inactive dimer and is converted by molecular chaperones into an active monomer that binds RepA binding sites. Although the sequence of RepA is not homologous to that of F plasmid RepE, we found by using fold-recognition programs that RepA shares structural homology with RepE and built a model based on the RepE crystal structure.
View Article and Find Full Text PDFWe have identified a gene located on chromosomes 21 that is expressed in normal and neoplastic prostate, and in normal testis, ovary, and placenta. We name this gene POTE (expressed in prostate, ovary, testis, and placenta). The POTE gene has 11 exons and 10 introns and spans approximately equal 32 kb of chromosome 21q11.
View Article and Find Full Text PDFTo identify target antigens for prostate cancer therapy, we have combined computer-based screening of the human expressed sequence tag database and experimental expression analysis to identify genes that are expressed in normal prostate and prostate cancer but not in essential human tissues. Using this approach, we identified a gene that is expressed specifically in prostate cancer, normal prostate, and testis. The gene has a 1.
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