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Turki Jalil A, Abdulhadi MA, Al-Ameer LR, Jaafar Naser S, Merza M, Alsandook T, al-hili A, Zabibah RS. Bacterial contamination of cockroaches in different wards of hospital, restaurant and home. Heliyon 2023; 9:e22103. [PMID: 38045219 PMCID: PMC10689876 DOI: 10.1016/j.heliyon.2023.e22103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 09/04/2023] [Accepted: 11/04/2023] [Indexed: 12/05/2023] Open
Abstract
Cockroaches are very capable of mechanically transmitting harmful microorganisms, which is seen to be a severe hazard to the general public's health. The purpose of this study was the evaluation of cockroach bacterial contamination in various locations throughout Babylon. 300 cockroaches were caught from different wards of the hospital, restaurants, and houses. Using PBS buffer, the external surface of the cockroaches was washed to collect bacteria. Standard phenotypic methods were used to identify and classify bacteria. Afterward, the bacterial resistance to different antibiotics was investigated using the Kirby-Bauer disk diffusion susceptibility test. The 200 (66.6 %) American cockroaches including 56 (18.7 %) Blattella germanica and 44 (14.6 %) Blatta orientalis were identified. Noteworthy, 96.6 % of cockroaches were infected with different bacteria. Bacillus strains, coagulase-negative Staphylococci (CoNs), and Escherichia coli were the most frequent among the isolated bacteria. On average, the highest antibiotic resistance was detected to cefotaxime, ampicillin, cephalothin, and kanamycin. On the other hand, the isolated bacteria showed high sensitivity to gentamicin, nitrofurantoin, tetracycline, trimethoprim/sulfamethoxazole (SXT), and chloramphenicol. high antibiotic resistance in bacteria isolated from different wards of the hospital and the high potential of transmission of these bacteria by cockroaches is a serious warning for the health of society.
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Affiliation(s)
| | - Mohanad Ali Abdulhadi
- Department of Medical Laboratory Techniques, Al-maarif University College, Al-Anbar, Iraq
| | | | | | - MunaS. Merza
- Prosthetic Dental Techniques Department, Al-Mustaqbal University College, Babylon, 51001, Iraq
| | - Tahani Alsandook
- Dentistry Department, Al-Turath University College, Baghdad, Iraq
| | - Ahmed al-hili
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | - Rahman S. Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
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Saadh MJ, Arellano MTC, Saini RS, Amin AH, Sharma N, Arias-Gonzáles JL, Alsandook T, Cotrina-Aliaga JC, Akhavan-Sigari R. Molecular mechanisms of long non-coding RNAs in differentiation of T Helper17 cells. Int Immunopharmacol 2023; 123:110728. [PMID: 37572506 DOI: 10.1016/j.intimp.2023.110728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/20/2023] [Accepted: 07/27/2023] [Indexed: 08/14/2023]
Abstract
T helper (Th) 17 cells are one of the most important T cell subsets in a number of autoimmune and chronic inflammatory diseases. During infections, Th17 cells appear to play an important role in the clearance of extracellular pathogens. Th17 cells, on the other hand, are engaged in inflammation and have been linked to the pathophysiology of a number of autoimmune illnesses and human inflammatory disorders. A diverse group of RNA molecules known as lncRNAs serve critical functions in gene expression regulation. They may interact with a wide range of molecules, including DNA, RNA, and proteins, and have a complex structure. LncRNAs, which have restricted or no protein-coding activity, are implicated in a number of illnesses due to their regulatory impact on a variety of biological processes such as cell proliferation, apoptosis, and differentiation. Several lncRNAs have been associated with Th7 cell development in the context of immune cell differentiation. In this article, we cover new studies on the involvement of lncRNAs in Th17 cell differentiation in a variety of disorders, including auto-immune diseases, malignancies, asthma, heart disease, and infections.
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Affiliation(s)
- Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman 11831, Jordan; Applied Science Research Center. Applied Science Private University, Amman, Jordan.
| | | | | | - Ali H Amin
- Deanship of Scientific Research, Umm Al-Qura University, Makkah 21955, Saudi Arabia.
| | - Nidhi Sharma
- Department of Computer Engineering & Application, GLA University, Mathura, India.
| | | | - Tahani Alsandook
- Dentistry Department, Al-Turath University College, Baghdad, Iraq.
| | | | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Germany; Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University Warsaw, Poland.
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Ortiz GGR, Zaidi NH, Saini RS, Ramirez Coronel AA, Alsandook T, Hadi Lafta M, Arias-Gonzáles JL, Amin AH, Maaliw Iii RR. The developing role of extracellular vesicles in autoimmune diseases: special attention to mesenchymal stem cell-derived extracellular vesicles. Int Immunopharmacol 2023; 122:110531. [PMID: 37437434 DOI: 10.1016/j.intimp.2023.110531] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/10/2023] [Accepted: 06/16/2023] [Indexed: 07/14/2023]
Abstract
Autoimmune diseases are complex, chronic inflammatory conditions initiated by the loss of immunological tolerance to self-antigens. Nowadays, there is no effective and useful therapy for autoimmune diseases, and the existing medications have some limitations due to their nonspecific targets and side effects. During the last few decades, it has been established that mesenchymal stem cells (MSCs) have immunomodulatory functions. It is proposed that MSCs can exert an important therapeutic effect on autoimmune disorders. In parallel with these findings, several investigations have shown that MSCs alleviate autoimmune diseases. Intriguingly, the results of studies have demonstrated that the effective roles of MSCs in autoimmune diseases do not depend on direct intercellular communication but on their ability to release a wide spectrum of paracrine mediators such as growth factors, cytokines and extracellular vehicles (EVs). EVs that range from 50 to 5,000 nm were produced by almost any cell type, and these nanoparticles participate in homeostasis and intercellular communication via the transfer of a broad range of biomolecules such as modulatory proteins, nucleic acids (DNA and RNA), lipids, cytokines, and metabolites. EVs derived from MSCs display the exact properties of MSCs and can be safer and more beneficial than their parent cells. In this review, we will discuss the features of MSCs and their EVs, EVs biogenesis, and their cargos, and then we will highlight the existing discoveries on the impacts of EVs from MSCs on autoimmune diseases such as multiple sclerosis, arthritis rheumatic, inflammatory bowel disease, Type 1 diabetes mellitus, systemic lupus erythematosus, autoimmune liver diseases, Sjögren syndrome, and osteoarthritis, suggesting a potential alternative for autoimmune conditions therapy.
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Affiliation(s)
- Geovanny Genaro Reivan Ortiz
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | - Neelam Hazoor Zaidi
- Umanand Prasad School of Medicine and Health Science, The University of Fiji, Saweni Campus, Lautoka, Fiji
| | | | | | - Tahani Alsandook
- Dentistry Department, Al-Turath University College, Baghdad, Iraq
| | | | | | - Ali H Amin
- Zoology Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| | - Renato R Maaliw Iii
- College of Engineering, Southern Luzon State University, Lucban, Quezon, Philippines.
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Taher MG, Mohammed MR, Al-Mahdawi MAS, Halaf NKA, Jalil AT, Alsandook T. The role of protein kinases in diabetic neuropathic pain: an update review. J Diabetes Metab Disord 2023; 22:147-154. [PMID: 37255803 PMCID: PMC10225446 DOI: 10.1007/s40200-023-01217-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/23/2023] [Indexed: 06/01/2023]
Abstract
Objectives Diabetic neuropathic pain (DNP) is a debilitating symptom of diabetic neuropathy which seriously impairs patient's quality of life. Currently, there is no specific therapy for DNP except for duloxetine and gabapentin that show limited utility in alleviating DNP. The present review aims to discuss the central role of protein kinases in the pathogenesis of DNP and their therapeutic modulation. Methods Scopus, PubMed, and Google scholar were searched up to January 2022 to find relevant studies with English language in which the roles of proteins kinases in DNP were examined. Results DNP is associated with hyperactivity in pain sensory neurons and therapies aim to specifically suppress redundant discharges in these neurons without affecting the activity of other sensory and motor neurons. Transient receptor potential vanilloid 1 (TRPV1) and purinergic 2 × 7 receptors (P2 × 7R) are two receptor channels, highly expressed in pain sensory neurons and their blockade produces remarkable analgesic effects in DNP. The activities of receptor channels are mainly regulated by the protein kinases whose modulation provides remarkable analgesic effects in DNP models. Conclusion Capsaicin, TRPV1 modulator, is the only agent successfully examined in clinical trials with promising effects in patients with DNP. Current data suggest that blocking calcium calmodulin dependent protein kinase II (CaMKII) is superior to other approaches, considering its pivotal role in regulating the pain neuron potentials. By this means, DNP alleviation is achievable without affecting the activity of other sensory or motor neurons.
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Affiliation(s)
- Mustafa Gheni Taher
- Department of Pathology and Forensic Medicine, College of Medicine, University of Diyala, Baquba, Diyala Iraq
| | | | | | | | - Abduladheem Turki Jalil
- Department of Medical Laboratories Techniques, Al-Mustaqbal University College, Hilla, Babylon, Iraq
| | - Tahani Alsandook
- Department of Dentistry, Al-Turath University College, Baghdad, Iraq
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Alsandook T, Al-Sultan M, Alzubaidi S. Histological Evaluation of Tissues Using a Bone Inducing Substance in Cases of Micro-Screw Implant "An Experimental In Vivo Study". RDENTJ 2014. [DOI: 10.33899/rden.2014.89247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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