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Forensic Assessment of Genotoxic Effects of Lead Metal on leaf Phragmites australis Using Random Amplified Polymorphic DNA (RAPD-PCR) Markers Ahmed Ghalib Ibraheem; Reyam Naji Ajmi
Indian Journal of Forensic Medicine & Toxicology Vol. 15 No. 3 (2021): Indian Journal of Forensic Medicine & Toxicology
Publisher : Institute of Medico-legal Publications Pvt Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37506/ijfmt.v15i3.15520

Abstract

The influence lead metal on DNA integrity in leaf plant can measure by potential effects of pollutantsaccumulation metal, Pb in leaf plant Phragmites australis was subjected to RAPD analysis, have been foundmetal at concentrations of S1, S2,S3 (0.045 , 2.97, 0.93) Respectively. polymorphisms became evident asthe presence and absence of DNA fragments in affected samples compared to effect samples. Five primewas selected OP-L05, OP-M14, OP-M20, OP-V09 and OP-M05 were used , the genomic DNA of leaf didnot appear polymorphic band at OP-L05 except molecular weight 600bp and presence of polymorphic band,OP-M20 show only polymorphic band at 850bp,OP-M05 did not show any polymorphisms and OP-M14,OP-V09 primers appeared polymorphisms when compare unexposed in control, this study confirmed RAPDmarkers a fast and simple technique can be used detection of forensic environmental.
Iraqi Legal System of International Environmental Responsibility Reyam Naji Ajmi
Journal of Global Pharma Technology Volume 11 Issue 09: (2019) September 2019
Publisher : Journal of Global Pharma Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (446.726 KB)

Abstract

The domestic legal systems have shown an interest that varies from one system to another in the environment in which man lives. In the pursuit of progress and advancement, man has achieved great success in various fields, but on the other hand, he has contributed intentionally and unintentionally to harm the environment in which he lives, and the reaction of States when recognizing the dangers posed to the environment in an initiative to work to support their domestic laws to The adoption of programs and plans for the protection and preservation of the environment within the limits of its regional competence and the development of some laws and regulations in the field of the environment, which led to the flourishing support for domestic law in many countries, especially the developed world in the field of the environment, which led to the emergence of a series of national legislation However, efforts to protect and preserve the environment at the domestic level cannot lead to achieving their goals unless they are coupled with efforts at the other level, namely international relations, because the field of the environment highlights the close link between domestic and international law. The environment for natural and geographical considerations is ultimately only one integrated and connected in a natural format.Keywords: Environmental Law, Pollution.
Estimation Free Cyanide on the Sites Exposed of Organisms Mortality in Sura River /November 2018 Reyam Naji Ajmi
Journal of Global Pharma Technology Volume 11 Issue 03
Publisher : Journal of Global Pharma Technology

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Abstract

Inductively coupled plasma mass spectrometry   (ICP-MS) and high-performance liquid chromatography hyphenated were used cyanide determination. Samples preparation, digestion, and extraction efficiency. Analytical methods for the determination of total acute toxicity of cyanide at temperatures from 4- 24 and dissolved oxygen 6.1±0.4 mg/L on different stages of five basic sites of Euphrates rivers water were more sensitive at lower temperatures. Results have been obtained from analysis of water samples with recoveries of 88.1% to 100 % and Relative Standard Deviations (RSD) of <0.05 %. This study proves the potential application of the newly developed method for the analysis of free cyanide in river waters while the study time we could not get any kind of fish especially after the mortality in November 2018.Keywords:  Hydrogen Cyanide, Euphrates, River water.
Detection of Isotope Stable Radioactive in Soil and Water Marshes of Southern Iraq Reyam Naji Ajmi
Journal of Global Pharma Technology Volume 10 Issue 06: (2018) June 2018
Publisher : Journal of Global Pharma Technology

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Abstract

This study was conducted to indicate Isotopic Stable Radioactive element (ISRe) of the Iraqi marshes by using Geographic Information Systems (GIS) to implement the comparing these elements with World Health Organization elements (WHO), and the Food and Agriculture Organization (FAO), this study achieved in several phases: Work included access to geographical data in six main stations of the Missan governorate (Al- Auda Marsh, Al- Battat Marsh ) during October 2016 period and selection of environmental factors Water and Soil . Results of water in all stations under study showed low concentrations of ISRe Pb212, Pb214,Pb138  and the remaining elements varied and mostly similar limited factors with natural boundaries of water bodies, A little increase come from of some pollutants that are discharged from the water drainage or waste populated .The soil samples showed ISRe, Pb214, Pb212, Pb138 , this may be due to the disintegration of the former previous radioactive element in the same region after wars or explosions , the remaining elements were found in variable concentrations . This database considered as a very important for environmental risks and health in aquatic environmental of marsh which can be updated through a unified future other periodic data. It is one of the method efforts of research for the Iraqi marshes because it represents the concept of ecological zones are covering relatively large areas in southern Iraq, which have a distinctive character of the natural geography of different types so there is a relationship between organisms and their environment an important in an aquatic ecosystem of the food chain.Keywords: Iraqi marsh, Pollution, Bioindicator, Isotopic Stable Radioactive.
Can Aquatic Bacteria Save The Planet? A Review of Gene Expression Technologies Associated with the Degradation of Plastic Polymers / Review Article Muna Mohammed Khayri; Hiba Naser Ali Alsahoo; Abdalkader Saeed Latif; Reyam Naji Ajmi
OBAT: Jurnal Riset Ilmu Farmasi dan Kesehatan Vol. 3 No. 6 (2025): November: OBAT: Jurnal Riset Ilmu Farmasi dan Kesehatan
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/obat.v3i6.1834

Abstract

The global environmental crisis caused by plastic pollution has intensified in recent years, particularly in aquatic ecosystems such as rivers, lakes, and oceans, creating an urgent need for effective and sustainable solutions. This article explores the potential role of aquatic bacteria in degrading plastic polymers by reviewing the biological and molecular mechanisms these microorganisms use to break down complex synthetic materials. Special attention is given to key genes and enzymes involved in plastic degradation, including PETase and MHETase, which play a critical role in the decomposition of polyethylene terephthalate (PET). In addition, the article highlights advanced gene expression and analysis techniques, such as metagenomics, transcriptomics, and proteomics, to better understand bacterial activity and degradation dynamics in natural environments. The main problem addressed is the continuous and unsustainable production and consumption of plastics, which has resulted in extensive pollution of freshwater and marine systems, while conventional waste treatment methods remain largely ineffective. The objective of this article is to provide a comprehensive scientific review of biotechnological approaches used to analyze and utilize aquatic bacteria for plastic degradation, focusing on molecular aspects and environmental applications. Using a literature review method, studies published between 2018 and 2024 were analyzed to evaluate effective bacterial models, technological challenges, and future prospects. The findings indicate that aquatic bacteria offer promising potential as biological tools for mitigating plastic pollution through sustainable environmental strategies.