Herbs have been employed in the treatment of various diseases and other medicinal purposes for a long time and they’ve been the zest of our life. Corbichonia decumbens an erect, short-lived succulent herb is found to possess zenith medicinal properties. At a first, the in-silico activity of the plant has been determined to carry out a modification in the Surfactant Protein-D (SP-D) which plays a pivotal role in defense against the Allergic Bronchopulmonary Aspergillosis (ABPA). The SP-D protein has been modified using in-silico tools thus making it more robust in containing ABPA. The protein SP-D when combined with the plant compound 1-methyl-3,5-dinitro-1,2,4-triazole had binding energy of -6.98 and interactions with active site residue ASN-236, LYS-246, GLU-232, PHE-234 and, GLN-236. Being one of the first in-silico works carried out in this plant species it aims to provide a substantial base for future works and unwrap the potential of this herb in all aspects of medicinal plant science.
In the present study, the Ficus pumila have taken to analyze the proteins by their preliminary characters from the database and predicted vital role of different sequences. The F. pumila (Creeping fig) is a prostrate/climbing shrub, experiments proved various active phytochemicals and antioxidant, antimicrobial, antimutagenic, analgesic, anti-inflammatory, antiproliferative, hypoglycemic, hypolipidemic, antihyperprolactinemic, anticholinesterase, nephroprotective properties. In addition to all metabolites, it also constitutes specific proteins that were evaluated through insilico homology modeling. Though it is considered as a poisonous weed, the protein present in this plant is evaluated by physicochemical, phylogeny and amino acid proportions by protparam, Swiss model, SOPMA, Clustal omega tools to describe its structural features and to understand molecular function. The computed theoretical isoelectric point (pI) found to be more than 7 indicates basic nature of proteins. The aliphatic index ranges 67-113 indicates thermal stability of proteins. The predicted Grand average hydropathy(GRAVY) shows possibilities of enhanced interaction of these proteins with water by lowest value. Functional analysis of these proteins was performed by SOSUI server which predicted transmembrane helix and solubility. Secondary structure analysis was carried out by SOPMA revealed that Alpha helix and random coil dominated followed by extended strand, and beta turns among secondary structure elements. The modelling of three-dimensional structure of proteins was performed by Swiss model. The model was validated using protein structure checking tool- VADAR. Particularly, NAD(P)H –quinoneoxidoreductase and Glyceraldehyde-3-phosphate dehydrogenase structures were analysed by phylogenetic analysis to trace relationship and reported. The results suggesting its possible role in cellular and metabolic functions.
Background: Canine hepatozoonosis is caused by Hepatozoon canis and is transmitted through ingestion of an ixodid tick, Rhipicephalus sanguineus sensu lato containing mature oocysts. Periodical screening of vectors and their host for the presence of pathogen acts as reliable method for understanding the pattern of the disease which thereby reduces the chance of disease and the cost of treatment.
Methods: A total of 482 blood samples and 47 pooled tick samples collected from 482 dogs during the study period were screened through conventional and molecular techniques for the presence of H. canis. The haematology and biochemical profile of infected animals were evaluated. Positive PCR products were sequenced, compared with the existing sequences and were analysed phylogenetically.
Result: Out of 482 blood samples collected from dogs, only 5 were found to be positive microscopically for H. canis while 32 blood samples and 8 tick samples were found positive by polymerase chain reaction (PCR). Amongst epidemiological attributes, age and gender were found to have no significant relationship for the occurrence of the disease while, breed of the dog had a significant association. Haematology and biochemistry revealed profound anaemia, monocytosis and elevated blood urea nitrogen in dogs with H. canis.
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