@article {2232, title = {Impact of Fluoridated Dental Products on Surface Roughness and Morphology of Bleached Tooth Enamel: An In Vitro Study}, journal = {Pharmacognosy Journal}, volume = {16}, year = {2024}, month = {February 2024}, pages = {217-225}, type = {Research Article}, chapter = {217}, abstract = {

Purpose: To assess the impact of fluoridated dental products (Toothpaste, mouth rinse, and fluoride varnish) on bleached tooth enamel{\textquoteright}s surface roughness (SR) and surface morphology when used before, after, or before and after the tooth bleaching process. Methods: A total of (64) bovine permanent incisors were prepared and divided into two main groups: Group (A) was treated before and after the bleaching. Group (B) was treated after bleaching only. The bleaching process used an Opalescence boost of 40\% hydrogen peroxide. Each main group was divided into (4) subgroups: (A1, B1) Control, (A2, B2) treated with FluorKIN mouthrinse, (A3, B3) treated with FluorKIN toothpaste, (A4, B4) treated with Proshield FV. A profilometer was used to evaluate surface roughness. Also, to assess the morphological changes in the enamel surface, another (14) teeth samples were viewed under the SEM. Results: There was a statistically significant increase in SR after bleaching and a decrease in SR after treatment, and there was no statistically significant difference between the group receiving bleaching only and the group receiving preventive protocol before bleaching, confirmed by SEM analysis. The slightest increase in surface roughness was found in the fluoride varnish group, followed by the FluorKIN toothpaste group, then the FluorKIN mouthrinse group. Conclusion: According to the surface roughness means results in the present study, Surface roughness increased very little in the fluoride varnish group, followed by the toothpaste group and mouthrinse group, respectively.

}, keywords = {Bleaching, Fluoride, Morphology, Roughness}, doi = {10.5530/pj.2024.16.31}, author = {Mohammad H. Alsabeel and Aisha A. Qasim} } @article {339, title = {Genetic variability and relationship studies of Ber Ziziphus nummularia (Burm. F.) using morphological and molecular markers}, journal = {Pharmacognosy Journal}, volume = {9}, year = {2017}, month = {April 2017 }, pages = {417-424}, type = {Original Article}, chapter = {417}, abstract = {

Introduction: Ber (Ziziphus nummularia (Burm. F.) is the most commonly occurring branched thorny shrub species in the Indian desert. A total of 10 Zadber accessions collected from different agroclimatic regions of India, were evaluated for phenotypic and genotypic variations using morphological and inter-simple sequence repeats (ISSR) markers. Materials And Methods: Morphological characterization was done using descriptors and Molecular characterization studies was done with fifty primers of University of British Columbia (UBC) procured from Geno Biosciences Pvt. Ltd., were used for ISSR-PCR optimisation trials. Eleven primers, which gave the best amplification results with the sample DNA, were selected for final ISSR-PCR analysis. Results: Significant variability was observed in the selected Zadber accessions by the analysis of five quantitative and 25 qualitative morphological characters of leaves, fruits and seeds. ISSR markers also showed polymorphism (86.58\%). Jaccard\’s genetic similarity value of ISSR was found in the range of 0.45-0.77 (average 0.61) suggesting moderate level of genetic diversity within the Zadber group. Two of the eleven ISSR primers were also able to generate cultivar specific amplicons, which may be used for identification of accessions Zadber-5 and Zadber-8. Conclusion: The present study revealed that morphological and molecular markers can be successfully utilized for determining genetic diversity and genetic relationship of Zadber cultivars and used in breeding programmes.

}, keywords = {Genetic variability, ISSR, Morphology, UPGMA, Zadber}, doi = {10.5530/pj.2017.3.71}, url = {/files/PJ-9-3/10.5530pj.2017.3.71}, author = {Yashmin Akhtar and Ravish Choudhary and Kailash Chandra Sharma and Manju Sharma} } @article {59, title = {Morphological and anatomical investigations of Vicia truncatula Fish. ex Bieb}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {01/2015}, pages = {205-209}, type = {Original Article}, chapter = {205}, abstract = {

Introduction: Micromorphological research of vegetative bodies of Vicia truncatula Fish. ex Bieb. as a source of a sum of diosmetine biozides (flavicine) with high antioxidant hepatoprotective and endothelial-protective activities. We have identified the main diagnostic signs of vegetative bodies which can be used when standard documentation on medicinal vegetable raw materials compile. Materials and Methods: The objects of the study were collected in North Caucasus (Russia) in June 2013-2014. Materials morphological study herbarium specimens were stored in the herbarium fund the Department of Botany (acronym PGFA). Materials micromorphological study were temporary slides are the root, leaf, stem and flowers. Results: The morphological results were compared with the Flora of the USSR. Anatomical characters of leaves and stems of the species were observed to be similar to the usual features of genus Vicia anatomy. All results are supported by photographs. The stomatal apparatus belongs to anomocytic and paracytic types, simple multicellular hairs. Conclusion: we would like to note that these investigations are one of the phases of Vicia truncatula Fish. ex Bieb. examination and the medicinal plant is considered to be a perspective source of flavicine. The morphological and anatomical research obtained data can be used in standard documentation for medicinal vegetable raw material compiling.

}, keywords = {Anatomy, Morphological and Anatomical investigations, Morphology, Vicia truncatula Fish. ex Bieb.}, doi = {10.5530/pj.2015.3.10}, author = {Fatima Kazbekovna Serebryanaya and Oksana Michailovna Sharenko and Michail Alexandrovich Serkov} } @article {1507, title = {Comparative Morphological and Anatomical Study of Onosma caucasica Levin. ex M. Pop. and Onosma sericea Willd. (Boraginaceae Juss.)}, journal = {Pharmacognosy Journal}, volume = {6}, year = {2014}, month = {2nd July 2014}, pages = {22-28}, type = {Original Article}, abstract = {

Introduction: Finding sources of drugs among the species of genus Onosma of the local fl ora is actual direction. Many of the species of genus Onosma are weeds, some live exclusively on dry sandy or rocky slopes. Many of the species of genus Onosma have used in ethnopharmacology as anti-infl ammatory, analgesic, and wound health remedies. The purpose of this research is morphological and anatomical study of herbs of Onosma caucasica Levin. ex M. Pop. and Onosma sericea Willd. (Boraginaceae). Materials and Methods: The objects of the study were collected in North Caucasus (Russia) in June 2011. Materials morphological study herbarium specimens were stored in the herbarium fund the Department of Botany (acronym PGFA). Materials micromorphological study were temporary slides are the leaf, stem and fl owers. Results: The morphological results were compared with the Flora of the USSR. Anatomical characters of leaves and stems of the species were observed to be similar to the usual features of Boraginaceae anatomy. All results are supported by photographs. The nature of trichomes on the leaf blade has a major diagnostic value in determining the authenticity of herbs the studied species. Conclusion: The severity of downy leaf blade and the corolla, and the structure of the hair can reliably identify this type of raw material and serve as the basis for the development of the regulatory documentation for its standardization.

Key words: Anatomy, Boraginaceae, morphology, Onosma.

}, keywords = {Anatomy, Boraginaceae, Morphology, Onosma}, author = {Janna Vladimirovna Daironas and Fatima Kazbekovna Serebryanaya and Ifrat Nazimovich Zilfi karov} }