Preferred Language
Articles
/
bBeaHJMBVTCNdQwCRcao
Evaluation of Cytotoxic T-Lymphocyte Antigen 4 Polymorphism and Soluble Immune Checkpoint Level Among A Sample of Sars-Cov-2 Iraqi Patients
...Show More Authors

Objective: To Evaluate the Roley of Cytotoxic T-Lymphocytek antigen 4 Polymorphism and soluble immune checkpoint level (PD-1,PDL-1 and CTLA-4 ) in SARS-Cov-2 patients. Methods: Fromt October 2020 to April 2021, the currentk study was conducted in Baghdad-Iraq. Ninety patients with Confirmatory SARS-Cov-2 by PCR were inclusion in the study, and they were seeking treatment at Medical City in Baghdad's Teaching Hospital (BTH). Patients with SARS-Cov-2 were divided into two groups: those with Sever SARS-Cov-2 symptom and those with mild - moderate SARS-Cov-2 symptoms (cross sectional study. Patients with another form of autoimmune illness, malignant, diabetes, under the age of 18 and pregnant women were excluded. Results: Data regarding serum level of CTLA-4f, PD-1j and PD-L1 in mild-moderate and severe covid19 patients were found to be non-normally distributed. The median serum level of CTLA-4, PD-1 and PD-L1 mild-moderate groups were much lower than that of severe cases with highly significant differences. Age demonstrated a positive significant correlation with each of CTLA-4 (r= 0.281, p= 0.007), PD-1 (r= 0.282, p= 0.007) and PD-L1 (r= 0.219, p= 0.039). Soluble CTLA-4 had a positive significant correlation with each of PD-1 (r=0.714, p<0.001) and PD-L1 (r= 0.602, p<0.001). Allele specific of CTLA-4(+49G/A) PCR was used for gene amplification and genotyping under Gel electrophoresis of PCR products revealed that this SNP had three genotypes in mild/moderate and severe cases of COVID-19. These were GG, GA and AA. The wild homozygous genotype (AA) was more frequent among severe group than mild-moderate group with a significant difference. Conclusion: Soluble Immune checkpoint markers are significantly increased in patients with covoid-19 in severe cases and soluble immune checkpoint markers are positively significant correlation with age and The genotyping CTLA-4(+49G/A) gene SNP (AG and GG by allele specific PCR) was significantly higher in mild-moderate covid-19 cases in which may indicate that this SNP mostly protective with good prognosis. Keywords: Immune checkpoint, CTLA-4, PD1, PDL-1 and COVID-19.

Crossref
View Publication Preview PDF
Quick Preview PDF
Publication Date
Sun Jan 01 2006
Journal Name
Acta Crystallographica Section E
(OC-6-32)-Bis[5-bromo-2-(4-bromophenyldiazenyl) phenyl]dicarbonylruthenium(II)
...Show More Authors

The title compound, [Ru(C12H7Br2N2)2(CO)2], possesses a distorted octahedral environment about the Ru atom, with two cyclometallated 4,40-dibromoazobenzene ligands and two mutually cis carbonyl ligands. The donor atoms are arranged such that the N atoms are respectively trans to a carbonyl ligand and an aryl C atom. Comment The title compound, (I), has been prepared as a minor product of the reaction of Ru3(CO)12 and 4,40-dibromoazobenzene in refluxing n-octane; the major product is the cluster complex Ru3(3-NC6H4Br)2(CO)9 (Willis et al., 2005). Two strong (CO) absorptions at 2039 and 1991 cm1 in the IR spectrum of (I) are consistent with the presence of two mutually cis carbonyl groups. The crystal structure was investigated to ascertai

... Show More
Publication Date
Thu Jun 30 2022
Journal Name
Pakistan Journal Of Medical & Health Sciences
Protecting Oil Flowlines from Corrosion Using 5-ACETYL-2-ANILINO-4-DIMETHYLAMINOTHIAZOLE
...Show More Authors

Oil flow lines are used to transport oil and its derivatives from a well over long distances, and because oil wells produce other potentially corrosive products, such as carbon dioxide and Hydrogen sulfide, it is necessary to take methods to protect the pipeline from corrosion. One of these methods is the use of corrosion inhibitors in this study. Prepare 5-acetyl-2-anilino-4-dimethylaminothiazole and test it as a corrosion inhibitor on a sample of the Rumaila flow line at a constant temperature 25°C in (3.5%) NaCl and (3.5%) KCl solution in the absence and presence of different concentrations of inhibitor (0 mM, 0.01 mM, 0.03 M, 0.05 mM). by using liner polarization (Tafel slope). The inhibiter exhibited the best performance at hi

... Show More
Preview PDF
Crossref (2)
Crossref
Publication Date
Sun Dec 07 2014
Journal Name
Baghdad Science Journal
The level of IL-1?, IL-10 and IL-17A in Alzheimer's disease patients: Comparative study
...Show More Authors

The objective of this study is to evaluate the level of cytokines IL-1?, IL-10 and IL-17A in the serum of patients with Alzheimer's disease (AD), vascular dementia (VD) and down syndrome (DS). The results showed that Serum level of IL-1? was significantly increased in AD patients (3.79 ± 0.26 pg/ml) as compared with DS patients (2.78 ± 0.39 pg/ml) or controls (2.78 ± 0.22 pg/ml), while no significant difference was observed between AD and VD (3.25 ± 0.20 pg/ml) patients or between VD patients, DS patients and controls. The serum level of IL-10 was approximated in VD and DS patients and controls (3.39 ± 0.24, 2.77 ± 0.39 and 3.41 ± 0.35 pg/ml, respectively), but was significantly (P ? 0.05) increased in AD patients (5.73 ± 0.55 pg/ml

... Show More
View Publication Preview PDF
Crossref (3)
Crossref
Publication Date
Sun Mar 01 2015
Journal Name
Baghdad Science Journal
Assessment of Serum Prolactin Level in Patients Women with Rheumatoid Arthritis
...Show More Authors

The prolactin hormone played role in the many autoimmune disorders. To determine the importance of high levels of prolactin in triggering rheumatoid arthritis, thirty patient's women with hyperprolactinemia aged (20-45) years old have been investigated and compared with twenty five healthy individuals. All the studied groups were carried out to measure the concentration of citrulinated peptide(CCP) by enzyme linked immunosorbent assay( ELISA), antikeratin antibodies (AKA)and antinuclear antibodies(ANA) by indirect fluorescent assay IFAT. There was a significant elevation of CCP concentration compared with control groups (P< 0.05). The percentage of antikeratin antibodies and antinuclear antibodies was (20%, 10%) respectively, and

... Show More
View Publication Preview PDF
Crossref
Publication Date
Thu Apr 18 2019
Journal Name
Al-kindy College Medical Journal
Maternal knowledge related to anemia during pregnancy among a sample of mothers attending Primary Health Care centers. Baghdad.
...Show More Authors

Background: Anaemia is a major public health concern and is one of the most prevalent health issue in women within reproductive age group.

Objective: to assess maternal knowledge related to anaemia during pregnancy.

Type of the study: A cross –sectional study.

Method: The study including 200 mothers who attended selected primary health care centres, Baghdad during November and December 2015, they completed a previously prepared questionnaire coveringsocio-demographic characteristics and knowledge regarding anaemia in 4 main domains. The responses were analysed by using frequency, percentage and percent score for each statement a

... Show More
View Publication Preview PDF
Crossref (2)
Crossref
Publication Date
Sun Sep 01 2013
Journal Name
Baghdad Science Journal
Synthesis and biological studies for some heterocyclic compounds derived from 2-Morpholino-1,8- naphthyridine-4-carboxylic acid
...Show More Authors

New heterocyclic compounds derived from 2-Morpholino-1,8-naphthyridine-4-carboxylic acid such as oxadiazolo, thiadiazolo – thione and triazolo-thione have been prepared and characterized on the basis of IR and 1H NMR spectra data. The hydrizide compound was utilized as a starting material for preparing of these compounds. The second part of this study involves the biological studies of some of these naphthyridine derivatives by using three different kinds of bacteria namely: Staphylococcus aureus, Pseudomonas aeruglnosa and Escherichia coli. The data indicated that some of these compounds have a good activity against the tested bacteria in comparison to antibiotics.

View Publication Preview PDF
Crossref (1)
Crossref
Publication Date
Thu Jul 01 2021
Journal Name
International Journal Of Drug Delivery Technology
Association between some risk factors with hormonal state in a sample of infertile iraqi women
...Show More Authors

Scopus (3)
Scopus
Publication Date
Tue May 26 2026
Journal Name
Journal Of Baghdad College Of Dentistry
Assessment of dental arches symmetry in a sample of Iraqi children at the mixed dentition stage
...Show More Authors

Background: Little is known about asymmetry of children's dental arches, the purpose of this study was to verify the presence of asymmetry of dental arches among Iraqi children in the mixed dentition stage. Materials and methods: The sample included 52 pairs of dental casts, 27 pairs belong to males and 25 pairs for females. Three linear distances were utilized on each side on the dental arch: Incisal-canine distance, canine-molar distance and incisal-molar distance, which represent the dental arch segmental measurements using the digital sliding calipers, which is accurate up to 0.02 mm. Results: No significant sides' differences with high correlation coefficient were found between the right and left incisal-canine, canine-molar and in

... Show More
View Publication Preview PDF
Publication Date
Wed Dec 30 2015
Journal Name
Journal Of Chemical, Biological And Physical Sciences
Prevalence of Autoimmune Thyroid Disorders in a Sample of Iraqi Infertile Women with Polycystic Ovary Syndrome
...Show More Authors

The present study aims to estimating the prevalence of autoimmune thyroid disorders in Iraqi infertile women with polycystic ovary syndrome (PCOS). Eighty-five Iraqi women, with age range (19-45) years, were divided into three groups; first group included 33 women with PCOS; second group included 30 women without PCOS; while third group included 22 fertile women as controls. The clinical data [age, body mass index (BMI), and menstrual status] have been recorded. Blood samples were collected to determine the levels of reproductive hormones [estradiol (E2), luteinizing hormone (LH), and follicle stimulating hormone (FSH)]; and thyroid hormones [triiodothyronine (T3) and thyroxin (T4)]. Also, autoimmune thyroid antibodies assessment h

... Show More
Publication Date
Mon Dec 02 2024
Journal Name
Iranian Society Of Parasitology
Single Nucleotide Polymorphism of IL-18 (Rs 1946519) in Recurrent Aborted Iraqi Women and Its Association with Toxoplasmosis
...Show More Authors