bluuebunny/crossref_metadata_2025_split huggingface dataset:
Role of Reactive Oxygen Species in the Pathogenesis of Bronchial Asthma and Obstructive Pulmonary Diseases: Systematic Review
Authors: Ismailov Imetkul , Kalmatov Romanbek , Abdurakhmanov Baktyiar , Mirza Ali Munir , Chaurasia Jitendra Kumar 
Published: May 2024

The article discusses the role of reactive oxygen species (ROS) in the pathogenesis of bronchial asthma and obstructive pulmonary diseases. The review follows a structured approach beginning with a comprehensive search of electronic databases, then findings from the included studies were summarized and used to draw comprehensive conclusions. The authors state that increased activity of oxidative processes and insufficient activity of the antioxidant system lead to the accumulation of ROS in the respiratory tract. This leads to direct damage to epithelial cells, activation of inflammatory cells, and stimulation of inflammatory mediators. ROS also activate transcription factors that increase inflammation and airway obstruction. Thus, maintaining the balance of the oxidant-antioxidant system is an important strategy for the treatment of these diseases.Keywords: Reactive oxygen species; Bronchial asthma; Chronic obstructive pulmonary disease; Oxidative stress; Antioxidant system
First report of Tomato leaf curl New Delhi virus (a bipartite begomovirus) from round gourd plant in Swat region of Pakistan: its phylogenetic and biogeographic analysis
Authors: Bibi Chand , Khan Raham Sher , Rahat Murad Ali , Ullah Asad , Zahoor Muhammad , Sher Hassan , Hussain Khadim , Akbar Fazal , Al-Saleh Mohammed Ali 
Published: May 2024

Background: The family Geminiviridae contains plant viruses commonly referred to as geminiviruses, which cause diseases in numerous important plants. Geminiviridae is one of the most important family of plant-infecting viruses that has been divided into fourteen recognized genera. Amongst these, the genus Begomovirus is the largest and economically most important one, viruses of the genus are further categorized into bipartite (two genomic components called DNA-A and DNA-B) and monopartite (single genomic component or DNA-A) begomoviruses.Method: The genomic DNA was extracted from symptomatic plant samples and both the DNA-(B and A) components of a bipartite begomovirus were amplified via rolling circular amplification (RCA) and PCR. The amplified DNA-A and DNA-B were cloned and sequenced by Primer walking, Sanger sequencing, and Illumina sequencing methods. The phylogenetic and biogeographic analyses of both components were performed by various bioinformatics tools.Results: DNA-A (accession number MW722701) and DNA-B (accession number MW722782) of begomoviruses that were sequenced shared >95% sequence similarity with the bipartite begomovirus known as Tomato Leaf Curl New Delhi virus (TLCuNDV). Phylogenetic and biogeographic analyses proposed several possible ancestors, and multiple dispersal and vicariance events may be involved in the evolution of this virus. Conclusions: This is the first time a bipartite begomovirus has been found to infect a plant in the study area (District Swat, Pakistan). The existence of ToLCNDV may pose a major danger to other important crops in the region.Keywords: Bipartite Begomoviruses; Phylogeny; Biogeography; BLAST; S-DIVA; BBM; DEC
Effects of Acetaminophen and Vitamin C Combination on Clinical Vital Signs and Behavioral Traits of Heat-Stressed Dairy Buffalo
Authors: Sangor Wisam K. Salih , Al-Kanaan Adnan Jabbar J. , Khudhair Nameer A. 
Published: May 2024

Background: Heat stress (HS) presents significant challenges to water buffalo breeding, particularly in harsh environments like southern Iraq. HS adversely impacts physiological and behavioral aspects in dairy buffaloes, leading to economic losses in productivity and welfare. Interventions such as acetaminophen and vitamin C supplementation have been suggested to alleviate HS impacts due to their anti-stress and anti-inflammatory characteristics.Methods: This study was conducted in Al-Chibayish Marshes southern Iraq and aimed to evaluate the effects of acetaminophen and vitamin C combination (AVC) on heat-stressed dairy buffalo. Sixteen lactating buffaloes were divided into four treatments. One treatment received regular water (control), while other treatments were given water mixed with AVC at a dose of 500g/1000 liters for 3, 5, and 7 consecutive days per week, respectively, over 30 days. Environmental (temperature, humidity, and THI) and physiological data (body temperature, respiration rate, and pulse rate) were recorded daily, while feed and water consumption were recorded weekly.Results: Buffaloes experienced significant HS, with temperatures reaching up to 53.2°C and corresponding THI values ranging from 88.05 to 99.31. AVC administration for 5 consecutive days led to increased feed intake by 1.15 kg daily per treatment and decreased water consumption by 16.43 liters daily per treatment compared to the control. Additionally, rectal temperature, respiration rate, and heart rate showed progressive improvement during the second and third weeks, with the most notable improvement observed in the fourth week of the study. These improvements in vital signs and behavioral traits indicate the ability of AVC to improve thermoregulation and reduce heat stress impact.Conclusion: The investigation highlights the potential of AVC supplementation showing a promise in alleviating HS effects on dairy buffaloes by positively influencing physiological and behavioral parameters. Further research is needed to elucidate the underlying mechanisms and optimize supplementation strategies for enhancing buffalo welfare and productivity under heat stress.Keywords: Acetaminophen; Vitamin C; Physiological; Behavioral; Heat stress; Buffalo
The effect of inflammatory cytokines on occurrence of retained placenta in cattle
Authors: Dhaher Nawaf Nooraldeen , Eesa Manar Sabah , Al-Mutar Hayder A. H. , Ismaeel Maythem Abdulealah 
Published: May 2024

Background: In simple terms, retained placenta is a common issue after parturition in cattle that can affect their reproductive ability. In pregnancies with fetal growth restriction (FGR), the placenta has low anti-inflammatory cytokines and high pro-inflammatory cytokines. By looking at variations in cytokine levels in the blood, we can diagnose the condition. The focus of a recent study was to examine the role of some interleukins (Interleukins -10, Interleukins -6, Interleukins -1β), C-reactive protein (CRP) and Tumor Necrosis Factor (TNF)-α, in retained placenta occurrence in cattle.Methods: The study involved 40 cows, aged 3-8 years in the Salah-Din province. Each animal suffered from retained placenta also eleven healthy cows served as the control group in a period of January to August 2022. The blood serum was analyzed using enzyme immunoassay techniques (ELIZA) to measure the levels of IL-10, IL-6, IL-1β, CRP and TNF-α.Results: Serum levels of IL-10, IL-6, IL-1β, CRP and TNF-α showed a significant increase in cows experiencing retained fetal membranes compared to healthy cows (2.31±0.11 vs 1.41 ±0.07) (10.48±0.24 vs 5.40±0.19), (13.6±2.1 vs 4±0.9), (0.9±0.02 vs 0.32±0.04) and (60.1 ± 12.79 vs 29.5 ± 16.58) respectively.Conclusion: from the present study we conclude that IL10, IL6, IL1β and TNFα play an essential component in retained placenta incidence, and the estimation levels of these parameters in serum may be considered good indicator for occurrence in cattle. RT-PCR revealed increased expression of SDHA genes in the maternal compartment of the placenta.Keywords: Retained placenta; Cytokines; C-reactive protein
Association between vitamin D levels and insulin resistance in patients with type 2 diabetes mellitus
Authors: Abdulmajeed Arif Muntaha , Kamal Rasheed Manal , Ismaeel Ammar Adil 
Published: May 2024

Background: Insulin resistance (IR) is a major contributor to type 2 diabetes mellitus (T2DM) and is associated with various metabolic disorders. Vitamin D deficiency (VDD) has been linked to an increased risk of T2DM, but the relationship between vitamin D status and IR in T2DM patients remains unclear. This study explores this association in a male population with T2DM in Baghdad, Iraq.Methods: A case-control study was conducted on 190 male participants: 40 healthy controls and 150 patients categorized into different groups; 40 diabetic patients, 55 with coronary artery disease (CAD) and T2DM (CAD+DM), and 55 with only CAD. Physicians diagnosed them, and they were evaluated by physical and full medical history. All the sample set parameters were measured in the fasting state for each group. The biochemical tests included body mass index (BMI), vitamin D levels, insulin levels, fasting tests glucose (FBG), and HbA1c were measured. Insulin resistance was calculated using the HOMA-IR model.Results: Vitamin D levels were significantly lower in all diabetic groups (DM, CAD+DM) compared to the control group (p<0.001). All diabetic patients had insulin resistance. BMI was significantly higher in the CAD and CAD+DM groups compared to controls (p<0.00001, p<0.004). FBG, HbA1c, insulin levels, and HOMA-IR were all significantly higher in diabetic patients compared to controls (p<0.001 for all). Furthermore, increased HbA1c, fasting insulin, and homeostatic model assessment for insulin resistance (HOMA-IR) were associated with CAD progression in T2DM patients (p < 0.001).Conclusion: This study suggests that vitamin D deficiency may contribute to insulin resistance in male T2DM patients in Baghdad, Iraq. Maintaining optimal vitamin D levels may be beneficial in diabetes management in this population. Incorporating vitamin D screening into routine check-ups for T2DM patients could aid in early detection and prevention of insulin resistance-associated complications.Keywords: Diabetes mellitus; Insulin resistance; Vitamin D; Coronary artery disease
Changes of Serum Midkine as a Dynamic Prognostic Factor in Detection for Thyroid Cancer and Comparison with Fine-Needle Aspiration
Authors: Al-Rubaiawi Hadel Kareem , Mohamed Raid J. , Alhelfy Sajid H. , Yones Marwah S. 
Published: May 2024

Background: Midkine plays a significant role in the pathophysiology of malignant and other diseases since it is involved in a number of physiological processes, including development, reproduction, and repair. Different types of cells express this protein. Thus, in healthy conditions, significant MDK expression is observed in lymphocytes, the epidermis, and the bronchial epithelium. The sample obtained during fine needle aspiration can help in the diagnosis of or rule out disorders like cancer. Blood is the most practical and least likely bodily fluid to pollute while diagnosing illnesses. Finding successful prognostic markers in patients with well-defined thyroid cancer was the goal of the current investigation.Methods: Midkine level was measured in serum samples by using Elisa technique for 80 patients (40 patient was diagnosed with papillary thyroid carcinoma and another 40 with benign thyroid goiter), Age (25-55) from Iraqis people.Results: The current study revealed highly significant difference the median serum level of medkine in the TC patients was much higher than that of BTT patients with a highly significant difference The sensitivity and specificity of the test at cut off value of medkine=129 pg/ml were 90% for both. While FNA result, the sensitivity and specificity of FNAC was 80.77% and 89.66% respectively.Conclusions: The thyroid cancer group's serum MDK result was noticeably higher than that of the healthy control groups. proposed that the midkine might serve as a biochemical marker for thyroid cancer early identification and diagnosis.Keywords: Thyroid cancer; Papillary thyroid carcinoma; Midkine; ELISA; FNA
Whole genome sequence of Lactiplantibacillus plantarum strain HA9 isolated from conventional Iraqi cheese: First report
Authors: Al-kaabi Hasanain Qasim Mezaal , Chelab Rahman Laibi 
Published: May 2024

Background: Lactiplantibacillus plantarum is a renowned probiotic known for its ability to enhance health when ingested in sufficient quantities. While L. plantarum typically exhibits unique characteristics, variations in strains and environments can occur. Therefore, it is crucial to conduct genetic identification of the strain before incorporating it into products or administering it for health benefits.Methods: After being isolated from classic artisanal milk cheeses, the bacterial DNA extraction kit from GENEAID, Korea, was used, and strain HA9's genomic DNA was isolated. Then, the highly conserved section of ribosomal RNA was amplified with universal primers. The results were confirmed by a blast analysis of the NCBI database. The genome of HA9 was sequenced using the Illumina and PacBio Sequel II technologies (HN00194138; Psomagen/USA). The Prokaryotic Dynamic Programming Gene-Finding Algorithm software was applied to forecast coding genes. The Pathosystems Resource Integration Center constructed the L. plantarum genome.Result: According to the findings, the genome of the L. plantarum HA9 strain has a length of 3,321,986 bp and a GC percentage of 44.40. This assembled genome contained a total of 1,420 coding proteins and 82 contigs, as discovered by the Comprehensive Genome Analysis. The isolate had been submitted to the NCBI and received the HA9 genome sequence (accession ID: JAUTDL000000000.1).Conclusion Microbes' whole-genome sequencing plays a crucial role in clarifying their probiotic properties and enables accurate identification down to the strain level. The authors argue that further research should be done on probiotics' whole genomes, with a special emphasis on second-generation strains.Keywords: Lactiplantibacillus plantarum; Probiotics; Whole genome sequencing
Bacteriophage Endolysins Antibacterial Effect against S. mutans Isolated from Dental Caries: An In-Vitro Study
Authors: Ali Huda Mohammad Hasan , Al-Zubaidy Adeeb Ahmed kadhim , Abdulamir Ahmed Sahib 
Published: May 2024

Background: Many bacterial infections including dental caries that caused by Streptococcus mutans (S. mutans) were difficult to be treated due to the unavailability of effective antibiotics. Therefore, it requires to focus the attention on endolysin as an antibacterial agent. This study was designed to evaluate the In-vitro effectiveness of specific bacteriophage endolysins against S. mutans isolated from dental caries.Methods: Twenty-five isolates of S. mutans were collected from patients with dental caries attended to Al-Imamain Al-Kadhimain, Medical City Hospital, and AL-Ameen Health Center, during the period from December 2021 to May 2022. The S. mutans isolates were identified by culturing them on their specific mitis salivarius sucrose bacitracin tellurite media (MS-SBT agar), morphological characteristics, gram staining, biochemical tests and VITEK 2 compact system. Seven of these S. mutans isolates were used for the in-vitro study.Results: The bacteriophage endolysin enzyme extracted from the corresponding S. mutans isolate was effective as In-vitro antibacterial agent with minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) ranging between (13.63 – 17.83) µg/ml and (17.04-22.28) µg/ml respectively.Conclusion: The endolysin was effective as antibacterial agent against multi-drug resistant (MDR) S. mutans upon growing and testing on culture media.
In Silico Identification of Novel HDAC2 Inhibitors for Reinstating Synaptic wiring in Autism Spectrum Disorder
Authors: Alharbi Samir Abdulkarim 
Published: May 2024

Background: Autism spectrum disorder (ASD) is a neurodevelopmental disorder with an increasing incidence rate. For the treatment of ASD, several pharmaceutical approaches, dietary supplements, and behavioral therapy have been proposed, but a definitive cure remains elusive. Histone deacetylases (HDACs) are critical epigenetic regulators whose molecular and pharmacological roles are being studied extensively in medically significant ailments such as neuropsychiatric disorders, neurodegenerative diseases, and cancer on a global scale. HDAC2's specific expression pattern in CNS makes it an appealing therapeutic target for neurological illnesses such as ASD.Methods: The study used PyRx software (version 0.8) to screen a library of 401 alkaloid compounds against HDAC2. In addition, the DS software was used to predict the physicochemical and DMET properties of the compound library.Results: Valaciclovir hydrochloride, Dihydrocapsaicin, Guanosine, Santacruzamate A, and 2'-Deoxyguanosine monohydrate compounds exhibited strong interactions with HDAC2. These compounds had a higher binding energy than the control compound, and they have promising drug-like properties and ADMET characteristics.Conclusion: These identified compounds could be used as HDAC2 inhibitors for the management of ASD, however, experimental research is needed to optimize them as HDAC2 inhibitors.Keywords: Autism spectrum disorder; Histone deacetylases; Alkaloid compounds; Drug-likeness
Assessing the Diagnostic Precision of Chosen Equational Scores in Detecting Steatosis through Elastography
Authors: Alhaidari Sajid , Charfeddine B , Hadi Talal 
Published: May 2024

Background: Several non-interventional imaging studies, scoring systems, and biochemical markers are widely used nowadays to urgently diagnose stage and manage cases of non-alcoholic fatty liver disease (NAFLD) to avoid potential complications. The current study aimed to compare the sensitivity, specificity, and positive predictive values (PPR) of some widely used NAFLD-induced steatosis scoring systems.Methods: Fifty patients confirmed with fatty liver by ultrasonography were recruited in this study. All patients underwent steatosis staging using FibroScan. For all patients, aspartate transaminase (AST), alanine transaminase (ALT), platelet count, and body mass index were measured for the calculation of aspartate transaminase to platelet ratio index (APRI), hepatic steatosis index (HSI), and AST/ALT equations. Sensitivity, specificity, and PPR for the three scoring systems were calculated compared to FibroScan scoring results as the standard validating system where S0 and S1 scores were considered negative while S2 and S3 scores were considered positive for hepatic steatosis.Results: Sensitivity results were 45, 87.8, and 45.9%; specificity results were 30, 22.2, and 69.2%; and PPR results were 72, 83.7, and 82.9% for APRI, HSI, and AST/ALT ratio scoring equation, respectively.Conclusion: Among the three steatosis scoring systems studied in the present study, the HSI was the most sensitive scoring system, and the AST/ALT ratio was the most specific scoring system compared to the FibroScan as the standard steatosis scoring system.Keywords: Equational Scores; Steatosis; Elastography; AST/ALT; APRI
Study the Teratogenic Effect of Antimony on The Histological Changes of the Liver in the Adult Rabbit (Oryctolagus cuniculus)
Authors: Abd Ali Ibtisam Khalaf , Salman Saba Dawod , Ibrahim Thekra Atta , Abbas Mohammed Nsaif 
Published: May 2024

Background: Heavy elements such as antimony greatly affect the environment and living organisms. Antimony is discharged into the environment by mining and industries that use it as pesticides and flame retardants. This activity can lead to environmental pollution, water and soil contamination. Antimony can also accumulate in living organisms and cause negative health effects, such as damage to the respiratory system and skin, and growth abnormalities of animals and plants.Methods: The primary objective of this investigation was to explore the teratogenic impact of the antimony heavy metal on histological structure of the liver in adult rabbits (Oryctolagus cuniculus). The study included 21 adult white rabbits divided into several groups: the first one is the control group injected with physiological saline (0.09% NaCl), the other group injected with 20 mg/kg antimony, and the last injected with 30 mg/kg antimony over a 30-day period. Following this, postmortem procedures were conducted to extract and fix the liver organ, and tissue sections were prepared.Result: The results revealed significant histological changes, including distortion and rupture in Glisson’s Capsule, leading to the formation of a sub-capsular space due to its separation from hepatocytes. Additionally, alterations in the radial organization of hepatocytes and pyknosis in the nuclei were observed, characterized by a dark color and reduced size. Karyolysis, where nuclei completely disappeared, and hydropic degeneration in hepatocytes with swollen appearance and dark nuclei due to fluid accumulation were noted. Moreover, an increase in Kupffer cells and blood congestion in the central vein, resulting in dilation compared to the control group, were observed.Conclusion: Overall, the treatment with antimony at 20 and 30 mg/g doses for 30 days show profound teratogenic effects on the histological structure of the liver in adult rabbits. These effects are represented by the destruction of various parts of liver, in addition to changes in arrangement, and distortion and rupture of the cells. Furthermore, an increase in Kupffer cells and blood congestion were also recorded.Keywords: Antimony; Liver; Rabbits; Kupffer cells; Glisson’s capsule; Environmental effects
Simultaneous detection of phylogroups and ESBL genes in E. coli using Multiplex PCR
Authors: Patoli Bushra B. , Patoli Atif A. , Begum Iram Nabi , Majeed Zarafshan 
Published: May 2024

Background: Escherichia coli (E. coli) strains harbor various allelic versions of beta lactamase genes and their identification using conventional phenotypic tests is a tedious and time consuming task. In the present study, multiplex PCR is performed for the simulatanoues detection of E. coli phylogroups and extended-spectrum β-lactamase- (ESBL) genes.Methods: A total of 128 E. coli isolates from urine samples were screened for antibiotic resistance and expression of ESBL activity using phenotypic and genotypic methods. Uniplex and multiplex PCRs were used to detect E. coli phylogroup detrminants and blaCTX-M-15, blaOXA-1 and TEM1 genes. Chi Square test of independence was employed for evaluating significant levels at P value < 0.05. Results: Phylogroup B2 was detected as the predominant group (36%) followed by group D (30%), A (25%) and B1 (9%). The highest resistance was seen against nalidixic acid (100%) and the lowest against amoxicillin-clavulanic acid (55%). Significant P values were observed for resistance against cefotaxime and cefepime in the phylogroup B2 while resistance against cefoxitin, sulfamethoxazole and fosfomycin was significantly associated with group D. Combination disc diffusion test (CDDT) showed ESBL activity in 42% E. coli isolates. A significant association of blaCTX-M-15 gene was observed for phylogroup B2 (P = 0.007). Moreover, a combination genotype of blaCTX-M-15 and TEM1 was also found statistically prevalent in phylogroup B2 (P = 0.006).Conclusion: The study highlights the alarming rise in antibiotic resistance and delineates B2 a predominant phylogoup with a high prevalence of blaCTX-M-15 and TEM1 genes in urinary E. coli isolates.Keywords: UTI; E. Coli; Phylogenetic groups; ESBL genes; Multiplex PCR