Publications by authors named "Tariq Mansoor"

() is considered one of the most important entomopathogenic microorganisms. It produces potent toxins against insects. Therefore, the present study investigates the bioacaricidal properties of on the tick species.

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Use of zebrafish as animal model for various diseases during early developmental stages has been exponentially increased with the aim to achieve the best representative results in this transparent fish. Recent studies documented that Rbm24a mutant causes cataract formation and resulted in blindness using the zebrafish model. Therefore, correct interpretation of studies that aimed for molecular approaches, a description of comparative and in-depth analysis of development of lens in wildtype and mutant is crucial to obtain the correct conclusion.

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Background: Perforated peptic ulcer (PPU) has been associated with substantially high incidence of morbidity and mortality. The aim of this study was to analyze the factors affecting the outcome of patients having perforated peptic ulcer undergoing surgical intervention.

Materials And Methods: Medical records of 112 patients with PPU who underwent emergency laparotomy between December 2014 and November 2016 were prospectively analyzed.

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This work investigates thermophysiological comfort properties of sonochemically synthesized nano TiO coated cotton and polyester woven fabrics. The obtained results were analysed on heat and mass transfer basis. Moisture management tester and Alambeta were utilised for moisture transportation and thermal evaluation.

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Post-testicular maturation of spermatozoa is crucial for attaining the morphological and functional capabilities needed for successful fertilization. Epididymal epithelia offer a favorable environment for spermatozoa that are stored long term in the turtle epididymis; however, sperm-epithelial interactions during storage, which are enormously important for sperm functional and morphological maturation, are still largely unknown in turtles. The present study examined the epididymis during the sperm-storage period (November-April) in the Chinese soft-shelled turtle (Pelodiscus sinensis).

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Objective: To compare the effects of simple saline dressings versus topical vancomycin dressings on Methicillin-resistant positive chronic diabetic foot ulcers.

Methods: It was quasi experimental study conducted in Combined Military Hospital Kohat and PNS-Shifa Hospital Karachi from 01 January 2017 to 31 December 2017. A total of 23 patients were included based on non-probability convenient sampling who had diabetes and presented with foot ulcers for more than two weeks showing positive growth of Methicillin-Resistant .

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Duodenal ulcer perforations have been known since 1600 AD. It is a common surgical emergency and every surgeon will encounter it. The perforation size of >2 cm has been used as the criteria for defining Giant duodenal ulcers.

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C1q contains three globular domains (C1qgD) that are the key functional component of the classical complement system. C1qgD can interact with important immune molecules, including IgG and C-reactive protein (CRP) to form defense systems to protect animals. Here, the first non-mammalian structure, zebrafish C1qA globular domain (Dare-C1qAgD) was solved.

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β(2)-Microglobulin (β(2)m) noncovalently associates with the heavy chain of major histocompatibility complex class I (MHC I) molecules, which bind foreign antigen peptides to control the cytotoxic T lymphocyte (CTL) immune response. In contrast to mammals, there are distinct types of β(2)ms derived from two loci in a number of teleost species. In order to clarify the structures of the β(2)ms, the zebrafish (Danio rerio) β(2)ms Dare-β(2)m-I and Dare-β(2)m-II were expressed in Escherichia coli, purified and crystallized, and diffraction data were collected to 1.

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Introduction: Actinomycetoma is a chronic subcutaneous infection caused by aerobic branching actinomycetes. Its clinical features are firm tumefaction of the affected site and the presence of abscesses, nodules, and sinuses that drain a seropurulent exudate containing filamenting granules. Cutaneous actinomycetoma has traditionally been deemed uncommon in the northern part of India, but recent studies have refuted this long-held notion.

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Background: The Chinese goose is one of the most economically important poultry birds and is a natural reservoir for many avian viruses. However, the nature and regulation of the innate and adaptive immune systems of this waterfowl species are not completely understood due to limited information on the goose genome. Recently, transcriptome sequencing technology was applied in the genomic studies focused on novel gene discovery.

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In the process of antigen presentation, the MHCI-CD8 complex is important for immune signal transduction by the activation of cytotoxic T cells. Here, the expression, purification, crystallization and X-ray analysis of the complex of the chicken MHC class I molecule BF2*0401 and CD8αα (CD8αα-BF2*0401) are reported. This complex was verified by SDS-PAGE analysis of a CD8αα-BF2*0401 crystal, which showed three bands corresponding to the molecular weights of BF2*0401, β2-microglobulin and CD8α, respectively.

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Amphioxus is regarded as an essential animal model for the study of immune evolution. Discovery of new molecules with the immunoglobulin superfamily (IgSF) variable (V) domain in amphioxus would help in studying the evolution of IgSF V molecules in the immune system. A protein was found which just contains only one IgSF V domain in amphioxus, termed Amphi-IgSF-V; it has over 30% sequence identity to the V domains of human immunoglobulins and mammalian T-cell receptors.

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Complement 1q (C1q) is the first component of the complement system which can initiate the classical complement pathway. In human, C1q is composed of 18 polypeptide chains: six C1qA chains, six C1qB chains and six C1qC chains. Each chain has a signal peptide and is comprised of a collagen-like region and a C-terminal C1q globular domain (C1qgD), which is organized as a heterotrimer.

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In order to clarify the structural characteristics of the bovine MHC class I molecule (BoLA-I) complexed with CD8αα (CD8αα-BoLA-I), bovine CD8αα, BoLA-I (BoLA-2*02201) and β2m were expressed and purified, and were then assembled with a peptide derived from Foot-and-mouth disease virus (FMDV-VP1YY9) and crystallized. The crystal diffracted to 1.7 Å resolution and belonged to space group P21, with unit-cell parameters a=53.

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In the present study, oxidative stress and lymphocytic DNA damage in both pre-op and post-op benign prostrate hyperplasia (BPH) patients with age >50 years was evaluated and compared with normal healthy subjects (controls- without any evidence of disease) of the same sex and age group. From December 2007 to November 2009, oxidative stress in 45 BPH patients were evaluated both before (pre-op patients) and after 7 days of surgery (post-op patients) in terms of measurements of plasma levels of (1) various anti-oxidative enzymes, (2) non-enzymatic antioxidants and (3) malondialdehyde which is a product of lipid peroxidation. The lymphocyte DNA damage was also evaluated by single cell alkaline gel electrophoresis in terms of tail length migration in these patients.

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Background: The gallbladder is rarely affected by mycobacterium tuberculosis. The diagnosis of gallbladder tuberculosis is often not suspected prior to surgery or biopsy.

Method: A young female patient underwent laparoscopic cholecystectomy but presented with a persistently discharging sinus from the port site.

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Sarcomatoid renal cell carcinoma (SRCC) is an aggressive tumor variant thought to arise predominantly from differentiation of clear cell carcinoma. A few reports of SRCC associated with non-clear cell tumors led to the presumption that SRCC may arise from any renal cell carcinoma, although direct evidence of this is lacking. We report a case of a 70-year-old male patient, who presented with acute left upper quadrant abdominal pain and was diagnosed to have SRCC after pathological examination.

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The purpose of the present study was to evaluate the efficacy of mammographic guided stereotactic fine needle aspiration cytology in 136 patients with breast lesions including mammographic features, cytomorphological findings and nuclear grading in malignant cases. Majority of the cases were predictable correctly by combination of the three modalities of diagnosis viz, clinical examination, mammography and cytology.

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Amoebiasis is world wide in distribution and continues to be an important Public health problem. Intestinal amoebiasis may be present as dysentery, diarrhea or may stimulate other intra abdominal conditions. Clinical symptoms may not be seen in majority of patients, while amebic cysts are passed in the stool.

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Twenty-five cases of pulmonary hydatid cysts were studied with emphasis on age, sex and site distribution. In the present study, the youngest patient was of 4 years. Male predominance (2.

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