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Khan R, Nedelcheva A, Abidin SZU, Bhatti MZ, Khan SM, Ullah A, Saeed RF, Aziz A, Gul H, Dogan Y. Ethnoveterinary uses of forage plants for domesticated ruminants in Malakand agency, Pakistan. J Anim Physiol Anim Nutr (Berl) 2024; 108:36-54. [PMID: 37497610 DOI: 10.1111/jpn.13862] [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: 06/22/2022] [Revised: 06/08/2023] [Accepted: 07/09/2023] [Indexed: 07/28/2023]
Abstract
Plant ethnoveterinary uses are evident in various studies around the world, but the ethnoveterinary practices of forage species are not widely reported. Traditional knowledge is rapidly disappearing because of urbanization and commercial activities. The purpose of this study was to document plant species used by the local communities in Malakand Agency, Pakistan for foraging and ethnoveterinary purposes. Twenty different localities in the study area were surveyed for documentation of forage species and related traditional ethnoveterinary knowledge used for livestock. Semistructured questionnaires and field walks were used to conduct 67 interviews with local farmers and herdsmen. A total of 91 forage species from 26 families were documented, as well as their ethnoveterinary applications. Poaceae and Fabaceae were dominant families with 45% and 15% of species respectively. Among the forage species documented, 62 were highly palatable, 26 were moderately palatable and 12 were less palatable. The region's major veterinary diseases are flu, ringworms, inflammations, low milk production, constipation, bloat, mastitis, pneumonia and wounds. The 62 forage species were reported for the first time for various veterinary uses. This study revealed that local communities commonly use a diverse range of forage species in conjunction with indigenous knowledge of ethnoveterinary uses. These forage species have the potential to overcome the recent fodder shortage. Such studies will be beneficial to the commercial production of such forage species.
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Affiliation(s)
- Raees Khan
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan
- National Herbarium of Pakistan, National Agricultural Research Centre, Pakistan Agricultural Research Council, Islamabad, Pakistan
| | | | - Sheikh Zain Ul Abidin
- Institute of Biological Sciences (Botany Program), Gomal University, Dera Ismail Khan, Pakistan
| | - Muhammad Zeeshan Bhatti
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi, Pakistan
| | - Shujaul Mulk Khan
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Asad Ullah
- Centre of Plant Biodiversity, University of Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Rida Fatima Saeed
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi, Pakistan
| | - Abida Aziz
- Department of Botany, The Women University, Multan, Pakistan
| | - Hadia Gul
- Institute of Biological Sciences, Gomal University, Dera Ismail Khan, Pakistan
| | - Yunus Dogan
- Buca Faculty of Education, Dokuz Eylul University, Izmir, Turkey
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Sarwar S, Ashraf S, Shafiq M, Malik A, Akhtar S, Arshad R, Jamil M, Gul H, Ullah N. SEC24D gene as a biomarker in human cancers and its association with CD8+ T cell immune cell infiltration. Am J Transl Res 2023; 15:3115-3130. [PMID: 37303662 PMCID: PMC10251021] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 04/21/2023] [Indexed: 06/13/2023]
Abstract
OBJECTIVE The SEC24D (SEC24 Homolog D, COPII Coat Complex Component) gene belongs to the SEC24 subfamily of genes. The protein encoded by this gene, along with its other binding partners, mediates the transport of newly-synthesized proteins from the endoplasmic reticulum to the Golgi apparatus. METHODS A pan-cancer analysis of this gene, as well as its diagnostic and prognostic implications, are lacking in the medical literature. First, we analyzed SEC24D gene expression, its prognostic effect, promoter methylation level, genetic alteration landscape, pathways, CD8+ T immune cell infiltration, and gene-drug network in various types of cancer through various online databases and bioinformatic tools. Then, we performed the expression and methylation validation analysis of the SEC24D gene on cell lines using RNA sequencing (RNA-seq) and targeted bisulfite sequencing (bisulfite-seq) techniques. RESULTS Bioinformatic analysis showed that the SEC24D gene was overexpressed in metastasis across Kidney Renal Clear Cell Carcinoma (KIRC), Lung Squamous Cell Carcinoma (LUSC), and Stomach Adenocarcinoma (STAD) patients and was a prognostic risk factor. Then, using RNA sequencing and targeted bisulfite sequencing analysis, it was validated in cell lines that SEC24D was overexpressed and hypomethylated in KIRC patients. Mutational analysis revealed that SEC24D was mutated less frequently in KIRC, LUSC, and STAD patients. It was further observed that CD8+ T cell infiltration levels were increased in SEC24D-overexpressed KIRC, LUSC, and STAD samples. Pathway enrichment analysis of SEC24D-associated genes revealed their participation in two important pathways. Moreover, we suggested a few valuable drugs for treating KIRC, LUSC, and STAD patients with respect to overexpressed SEC24D. CONCLUSION This is the first pan-cancer study that details the oncogenic roles of SEC24D among different cancers.
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Affiliation(s)
| | | | | | - Abdul Malik
- Department of Pharmaceutics, College of Pharmacy, King Saud UniversityRiyadh, Saudi Arabia
| | - Suhail Akhtar
- Department of Biochemistry, A.T. Still University of Health SciencesKirksville, Missouri, USA
| | - Rabia Arshad
- Faculty of Pharmacy, The University of LahorePakistan
| | - Muhammad Jamil
- PARC Arid Zone Research CenterDera Ismail Khan, Pakistan
| | - Hadia Gul
- Institute of Biological Sciences Gomal UniversityD. I. Khan, Pakistan
| | - Naimat Ullah
- Institute of Biological Sciences Gomal UniversityD. I. Khan, Pakistan
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Masood Z, Hasan Z, Gul H, Zahid H, Hassan HU, Sultan R, Khan W, Safia, Titus K, Ullah A. Monitoring pond water quality to improve the production of Labeo rohita (Hamilton, 1822) in Bannu Fish Hatchery of Bannu district, Khyber Pakhtunkhwa province; An Implications for artificial fish culture. BRAZ J BIOL 2023; 83:e245197. [DOI: 10.1590/1519-6984.245197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 01/06/2021] [Indexed: 11/21/2022] Open
Abstract
Abstract The water quality parameters of a fish pond are essential to be managing properly under control for successful operations of fish culture. Improper management of pond water quality during the juvenile stages can create stressful conditions to produce various harmful diseases, which may decrease the fish quality and results in low profits. The present study was aimed to monitored important water quality parameters of nursery ponds of Labeo rohita culturing in Bannu fish hatchery. The study duration was 75 days extends from 10th June to 24th August 2019 for the successful culture of this specie which can play a significant role in breeding season. Furthermore, the concentration of some heavy metals like copper (Cu), nickel (Ni), manganese (Mn), iron (Fe), cadmium (Cd), and zinc (Zn) in pond water and fry stages of this species was also determined. The data obtained from all water quality parameters were analyzed expressed as range, mean and standard deviation using MS Excel 2013. The obtained results of 75 days study revealed that the water pH & temperature, electric conductivity, total dissolved solids (TDS), and total dissolved oxygen (DO) of pond water samples were found within a tolerable limit except salinity and dissolved ammonia concentration were not permissible for fish growth. The average concentration of heavy metals in pond water exhibited descending order Fe>Ni>Mn>Zn>Cd>Ni, which was found in acceptable ranges. Whereas, the average values of heavy metals in fry stages were in the order of Zn>Fe>Ni>Cu>Cd>Mn, and found within the recommended values of WHO/FAO. Thus, it was concluded from this study that good water quality is a precondition, maintaining balanced levels of water quality parameters is fundamental for both the health and growth of fish culture which is quite necessary for assuring increased fish productivity. It is recommended to monitor and assess water quality parameters on a routine basis for promoting healthy fish culture.
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Affiliation(s)
- Z. Masood
- Sardar Bahadur Khan Women’s University, Pakistan
| | - Z. Hasan
- University of Peshawar, Pakistan
| | - H. Gul
- Sardar Bahadur Khan Women’s University, Pakistan
| | - H. Zahid
- University of Balochistan, Pakistan
| | | | - R. Sultan
- Islamia College University, Pakistan
| | - W. Khan
- University of Malakand, Pakistan
| | - Safia
- Hazara University, Pakistan
| | - K. Titus
- Sardar Bahadur Khan Women’s University, Pakistan
| | - A. Ullah
- University of Veterinary and Animal Sciences, Pakistan
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Masood Z, Gul Y, Gul H, Zahid H, Safia, Khan M, Hassan HU, Khan W, Gul N, Ullah A. Assessments of some trace metals in water samples of nursery pond of Grass Carp (Ctenopharyngodon idella, Valenciennes, 1844) in Bannu Fish Hatchery of Khyber Pakhtunkhwa, Pakistan. BRAZ J BIOL 2023; 83:e245199. [DOI: 10.1590/1519-6984.245199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 01/08/2021] [Indexed: 11/22/2022] Open
Abstract
Abstract The present investigation was aimed to examine the concentrations of trace metals including e.g copper (Cu), manganese (Mn), nickel (Ni), and zinc (Zn) in water samples collected from nursery pond of grass carp (Ctenopharyngodon idella) in Bannu Hatchery of Khyber Pakhtunkhwa during the period from April 2018 to January 2019. The temperature and pH of each water sample were measured for the whole study duration. The concentration of Copper (Cu), Manganese (Mn), Nickel (Ni), and Zinc (Zn) in collected water samples were measured in mg/liter by using Atomic Absorption Spectrophotometer. The blank and standard solutions for device calibration Standard solutions i.e., 2.0 mg, 4.0 mg, and 6.0 were used to measure the concentration of these metals in water samples to verify the measurements. The data was statistically analyzed on descriptive statistics (estimation of proportions and standard deviation) used to summarize mean concentration. The results obtained of both temperature and pH of water samples were found in ranged 10 to 36 0C and 7.0 to 8.44; whereas the size of fry stages was ranged from 4.0 to 56.0 mm in total length. The results of investigated metals found in pond water samples are in order of Zn>Mn>Ni>Cu, respectively. As optimum temperature and pH for grass carp were mostly between 15 0C and 30 0C and pH 6.5 to 8.0. It was concluded from obtained results that temperature, pH, and trace metals were found appropriate for the growth of Ctenopharyngodon idella from fry to fingerling stages, but the highest amount of zinc can cause its mortality. It is a preliminary study on grass carp culturing in Bannu fish hatchery so, it would provide useful information for model fish seed production unit in a hatchery.
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Affiliation(s)
- Z. Masood
- Sardar Bahadur Khan Women’s University, Pakistan
| | - Y. Gul
- Government College Women University, Pakistan
| | - H. Gul
- Sardar Bahadur Khan Women’s University, Pakistan
| | - H. Zahid
- University of Balochistan, Pakistan
| | - Safia
- Hazara University, Pakistan
| | - M.A. Khan
- The University of Agriculture, Pakistan
| | | | - W. Khan
- University of Malakand, Pakistan
| | - N. Gul
- Sardar Bahadur Khan Women’s University, Pakistan
| | - A. Ullah
- University of Veterinary and Animal Sciences, Lahore
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Gul H, Shah AH, Harripaul R, Mikhailov A, Khan EU, Shah W, Ahmad N, Vincent JB, Khan MA. Mutation Analysis of a Pakistani Oculocutaneous Albinism Family Identifies a Novel Splice Site Defect in OCA2 Gene. PAK J ZOOL 2022. [DOI: 10.17582/journal.pjz/20200501060515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abstract
Background:Recommendations for the management of patients with RA who achieve stable clinical remission ≥6 months with conventional synthetic (cs) disease-modifying anti-rheumatic drugs (DMARDs) are to taper (with the aim of potentially stopping), although there are currently no validated biomarkers permitting prediction of sustained remission.Objectives:To assess the rate of sustained remission over 12 months In RA patients in remission, who received either (i) structured tapering of csDMARDs or (ii) continuation of current therapy, focusing on the value of imaging and immunological biomarkers as well as patient-reported outcome measures (PROs).Methods:RA patients (n=200) prospectively attending a remission clinic, fulfilling DAS28(3v)CRP<2.6 for ≥6 months on stable csDMARD therapy (mono or combination therapy & no corticosteroids) were included. Patients were offered the choice of structured cs-DMARD tapering according to a pre-defined protocol (Table 1) or remaining on stable therapy. Clinical, ultrasound (US), immunological (T-cell subsets) and PRO data were collected at inclusion. Loss of remission was defined as increase of DAS28(3v)CRP >2.6. Mann-Whitney-U and Chi-square tests were used to compare outcomes. After imputing missing data, regressions for predicting sustained remission were performed. AUROCs were used to compare models.Table 1.csDMARD tapering scheduleDrugBaseline DoseTaper 1Taper 2Taper 3Taper 4Taper 5Hydroxychloroquine200mg bd200mg odStop---Hydroxychloroquine200mg odStop----Sulfasalazine1.5g bd1g bd1.5g od500mg bd500mg odStopSulfasalazine1g bd1.5g od500mg bd500mg odStop-Sulfasalazine500mg bd500mg odStop---Sulfasalazine500mg odStop----Methotrexate25mg/week15mg/week7.5mg/weekNo changeStop-Methotrexate15mg/week7.5mg/weekNo changeStop--Methotrexate7.5mg/weekNo changeStop---NB: Patients were seen 3-monthly. If they remained in remission following tapering, they proceeded to the next taper unless there is a significant clinical reason not to taper at the time of assessment (as per standard care). Order of cs-DMARD tapering applies to patients on dual/triple therapy. All but 5 (112) were on methotrexate.Results:The decision to taper treatment was associated with male gender, longer remission duration, normal CRP and lower grey scale scores (p<0.05). Of those who tapered 64% (75/117) remained in clinical remission at 12 months, compared to 80% (66/83, p=0.018) of patients who remained on stable treatment. At 15 months 11/117 (10%) had successfully stopped therapy.In the tapering group, higher CRP, TJC and IRC were consistently associated with inability to sustain remission, as well as higher scores for several PROs (p<0.05) with a trend for total PD (P=0.066). Predicting sustained remission was modelled and retained RAQoL, total PD and a T-cell subset (Figure 1, 85% accuracy, AUROC 0.872).Figure 1.AUROC Analysis of tapering cohort dataIn the non-tapering group, higher CRP/ESR, SJC and shorter disease duration (p<0.05) were associated with flare. No parameter was able to predict sustained remission.Conclusion:In patients who chose to taper, the combination of clinical, PRO, US and T-cell parameters demonstrated added value for predicting sustained remission (85% accuracy) compared to clinical parameters alone. Different biomarkers were associated with sustained remission on continued therapy. These data may assist with informed tapering of csDMARDs.Disclosure of Interests:None declared
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Gul H, Haleem Shah A, Harripaul R, Wajid Abbasi S, Faheem M, Zubair M, Muzammal M, Khan S, B Vincent J, Ahmad Khan M. Homozygosity mapping coupled with whole-exome sequencing and protein modelling identified a novel missense mutation in GUCY2D in a consanguineous Pakistani family with Leber congenital amaurosis. J Genet 2021; 100:57. [PMID: 34470921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Leber congenital amaurosis (LCA) is a rare form of early onset vision loss or blindness due to retinal dystrophy. This condition is characterized by early vision loss, nystagmus and severe retinal dysfunction. To date, genetic studies have reported 19 genes to be associated with autosomal recessive LCA, most of which are involved in the retinal morphology and the physiology of the phototransduction pathway. In the current study, a large consanguineous family segregating congenital blindness was ascertained from the Dera Ismail Khan region of Pakistan. Genetic analysis was performed through genomewide SNP genotyping (for homozygosity-by-descent mapping), whole-exome sequencing (for mutation identification) and Sanger sequencing (for segregation analysis). In silico structural predictions were performed through SWISS-Model (structure prediction) and ClusPro (molecular docking). Molecular investigation of the present LCA family identified a novel homozygous missense mutation p.Asp306Val in GUCY2D gene (NM_000180.3:c.917A>T). In silico structural modelling and interaction studies predicted significant changes in protein folding and interacting residues. The present molecular genetic study further extends the mutational spectrum of GUCY2D in LCA, and its genetic heterogeneity in the Pakistani population. The findings of the computational studies on protein structure and interaction profile predicted pathogenic consequences of p.Asp306Val on GUCY2D function.
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Affiliation(s)
- Hadia Gul
- Institute of Biological Sciences, Gomal University, D.I.Khan 29050, Khyber Pakhtunkhwa, Pakistan
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Gul H, Shah AH, Harripaul R, Mikhailov A, Prajapati K, Khan E, Ullah F, Zubair M, Ali MZ, Shah AH, Salman S, Khan S, Vincent JB, Khan MA. Genetic studies of multiple consanguineous Pakistani families segregating oculocutaneous albinism identified novel and reported mutations. Ann Hum Genet 2019; 83:278-284. [PMID: 30868578 DOI: 10.1111/ahg.12307] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 02/05/2019] [Accepted: 02/18/2019] [Indexed: 11/28/2022]
Abstract
Oculocutaneous albinism (OCA) is an autosomal-recessive disorder of a defective melanin pathway. The condition is characterized by hypopigmentation of hair, dermis, and ocular tissue. Genetic studies have reported seven nonsyndromic OCA genes, among which Pakistani OCA families mostly segregate TYR and OCA2 gene mutations. Here in the present study, we investigate the genetic factors of eight consanguineous OCA families from Pakistan. Genetic analysis was performed through single-nucleotide polymorphism (SNP) genotyping (for homozygosity mapping), whole exome sequencing (for mutation identification), Sanger sequencing (for validation and segregation analysis), and quantitative PCR (qPCR) (for copy number variant [CNV] validation). Genetic mapping in one family identified a novel homozygous deletion mutation of the entire TYRP1 gene, and a novel deletion of exon 19 in the OCA2 gene in two apparently unrelated families. In three further families, we identified homozygous mutations in TYR (NM_000372.4:c.1424G > A; p.Trp475*), NM_000372.4:c.895C > T; p.Arg299Cys), and SLC45A2 (NM_016180:c.1532C > T; p.Ala511Val). For the remaining two families, G and H, compound heterozygous TYR variants NM_000372.4:c.1037-7T > A, NM_000372.4:c.1255G > A (p.Gly419Arg), and NM_000372.4:c.1255G > A (p.Gly419Arg) and novel variant NM_000372.4:c.248T > G; (p.Val83Gly), respectively, were found. Our study further extends the evidence of TYR and OCA2 as genetic mutation hot spots in Pakistani families. Genetic screening of additional OCA cases may also contribute toward the development of Pakistani specific molecular diagnostic tests, genetic counseling, and personalized healthcare.
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Affiliation(s)
- Hadia Gul
- Department of Biological Sciences, Faculty of Sciences, Gomal University, D.I. Khan, Pakistan
| | - Abdul Haleem Shah
- Department of Biological Sciences, Faculty of Sciences, Gomal University, D.I. Khan, Pakistan
| | - Ricardo Harripaul
- Molecular Neuro-Psychiatry and Development Lab (MiND), Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, University of Toronto, Toronto, Canada
| | - Anna Mikhailov
- Molecular Neuro-Psychiatry and Development Lab (MiND), Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, University of Toronto, Toronto, Canada
| | - Kamalben Prajapati
- Molecular Neuro-Psychiatry and Development Lab (MiND), Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, University of Toronto, Toronto, Canada
| | - Ejazullah Khan
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan
| | - Farman Ullah
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan
| | - Muhammad Zubair
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan.,Department of Cell and Developmental Biology, School of Life Sciences, University of Science and Technology, Hefei, China
| | - Muhammad Zeeshan Ali
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan
| | - Ayesha Haleem Shah
- Department of Biological Sciences, Faculty of Sciences, Gomal University, D.I. Khan, Pakistan
| | - Said Salman
- Department of Plant Breeding and Genetics, Ghazi University, D.G. Khan, Pakistan
| | - Saadullah Khan
- Department of Biotechnology and Genetic Engineering, Kohat University of Science and Technology, Kohat, Pakistan
| | - John B Vincent
- Molecular Neuro-Psychiatry and Development Lab (MiND), Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, University of Toronto, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Muzammil Ahmad Khan
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan
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Gul H, Ali MZ, Khan E, Zubair M, Badar M, Khan S, Shah AH, Khan MA. Ophthalmo-genetic analysis of Pakistani patients with nonsyndromic oculocutaneous albinism through whole exome sequencing. J PAK MED ASSOC 2017; 67:790-792. [PMID: 28507374] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Oculocutaneous albinism (OCA) is a disorder of defective melanin biosynthesis that is characterized by hypo-pigmentation of skin, hair and retinal pigment epithelium. Phenotypically, OCA patients exhibit white milky skin, whitish to golden hair and deterioration of retinal cells. Until recently, genetic studies have reported seven causative genes (TYR, TYRP1, OCA2, SLC45A2, SLC24A2, C10ORF11 and MCIR) and an uncharacterized OCA5 locus. Herein we present the medico-genetic study of three Pakistani patients inheriting autosomal recessive OCA. Whole exome sequencing, followed by Sanger DNA sequencing for segregation analysis, revealed recurrent mutations c.346C>T (p.Arg116*) and c.1255G>A (p.Gly419Arg) (family A and B respectively) in TYR gene, while the patient from family C did not reveal any known gene mutation, which suggests the involvement of some novel genetic factor. It is the first report of mapping c.346C>T mutation in a Pakistani patient. Our study further extends the evidence of genetic hotspots regions in TYR gene causing OCA in Pakistani population.
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Affiliation(s)
- Hadia Gul
- Department of Biological Sciences, Faculty of Sciences, Dera Ismail Khan, KPK, Pakistan
| | - Muhammad Zeeshan Ali
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, KPK, Pakistan
| | - Ejazullah Khan
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, KPK, Pakistan
| | - Muhammad Zubair
- Department of Cell and Developmental Biology, School of Life Sciences, University of Science and Technology, China
| | - Muhammad Badar
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, KPK, Pakistan
| | - Saadullah Khan
- Department of Biotechnology and Genetic Engineering, Kohat University of Science and Technology, Kohat, KPK, Pakistan
| | - Abdul Haleem Shah
- Department of Biological Sciences, Faculty of Sciences, Dera Ismail Khan, KPK, Pakistan
| | - Muzammil Ahmad Khan
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, KPK, Pakistan
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Shahzad M, Yousaf S, Waryah YM, Gul H, Kausar T, Tariq N, Mahmood U, Ali M, Khan MA, Waryah AM, Shaikh RS, Riazuddin S, Ahmed ZM. Molecular outcomes, clinical consequences, and genetic diagnosis of Oculocutaneous Albinism in Pakistani population. Sci Rep 2017; 7:44185. [PMID: 28266639 PMCID: PMC5339803 DOI: 10.1038/srep44185] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 02/03/2017] [Indexed: 12/31/2022] Open
Abstract
Nonsyndromic oculocutaneous Albinism (nsOCA) is clinically characterized by the loss of pigmentation in the skin, hair, and iris. OCA is amongst the most common causes of vision impairment in children. To date, pathogenic variants in six genes have been identified in individuals with nsOCA. Here, we determined the identities, frequencies, and clinical consequences of OCA alleles in 94 previously unreported Pakistani families. Combination of Sanger and Exome sequencing revealed 38 alleles, including 22 novel variants, segregating with nsOCA phenotype in 80 families. Variants of TYR and OCA2 genes were the most common cause of nsOCA, occurring in 43 and 30 families, respectively. Twenty-two novel variants include nine missense, four splice site, two non-sense, one insertion and six gross deletions. In vitro studies revealed retention of OCA proteins harboring novel missense alleles in the endoplasmic reticulum (ER) of transfected cells. Exon-trapping assays with constructs containing splice site alleles revealed errors in splicing. As eight alleles account for approximately 56% (95% CI: 46.52–65.24%) of nsOCA cases, primarily enrolled from Punjab province of Pakistan, hierarchical strategies for variant detection would be feasible and cost-efficient genetic tests for OCA in families with similar origin. Thus, we developed Tetra-primer ARMS assays for rapid, reliable, reproducible and economical screening of most of these common alleles.
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Affiliation(s)
- Mohsin Shahzad
- Department of Otorhinolaryngology Head and Neck Surgery, School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Sairah Yousaf
- Department of Otorhinolaryngology Head and Neck Surgery, School of Medicine, University of Maryland, Baltimore, MD, USA.,Institute of Molecular Biology &Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Yar M Waryah
- Molecular Biology &Genetics Department, Medical Research Center, Liaquat University of Medical &Health Sciences, Jamshoro, Pakistan
| | - Hadia Gul
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan
| | - Tasleem Kausar
- Institute of Molecular Biology &Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Nabeela Tariq
- Institute of Molecular Biology &Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Umair Mahmood
- Department of Otorhinolaryngology Head and Neck Surgery, School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Muhammad Ali
- Government College University, Faisalabad, Pakistan
| | - Muzammil A Khan
- Gomal Centre of Biochemistry and Biotechnology, Gomal University, D.I. Khan, Pakistan
| | - Ali M Waryah
- Molecular Biology &Genetics Department, Medical Research Center, Liaquat University of Medical &Health Sciences, Jamshoro, Pakistan
| | - Rehan S Shaikh
- Institute of Molecular Biology &Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Saima Riazuddin
- Department of Otorhinolaryngology Head and Neck Surgery, School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Zubair M Ahmed
- Department of Otorhinolaryngology Head and Neck Surgery, School of Medicine, University of Maryland, Baltimore, MD, USA
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Gul H, Zahid S, Kaleem M, Shah A, Khan A. Evaluation of ions release and pH of fluoride-based bioactive glass. Dent Mater 2017. [DOI: 10.1016/j.dental.2017.08.084] [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: 10/18/2022]
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Gul H, Demirkaya E, Eser B, Honca T, Felek FN, Simsek D. Comparison of the colchicine concentration between different matrix; plasma, leucocytes, ficoll solution measured by ESI LC-MS/MS. Pediatr Rheumatol Online J 2015. [PMCID: PMC4599813 DOI: 10.1186/1546-0096-13-s1-p137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Gul H, Demirkaya E, Eser B, Kapucu H, Tuncbilek V, Simsek D. Colchicine measurement using LC-MS/MS with ESI in serum with liquid liquid extraction. Pediatr Rheumatol Online J 2015. [PMCID: PMC4599956 DOI: 10.1186/1546-0096-13-s1-p118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Gul H, Isorna Porto M, Ponchel F, Hensor E, Wakefield R, Emery P. THU0121 Do the Immunological and Ultrasound Characteristics Reflect the Clinical Remission Phenotype in Patients with Rheumatoid Arthritis? Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.2809] [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: 11/04/2022]
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Toygar M, Aydin I, Agilli M, Aydin FN, Oztosun M, Gul H, Macit E, Karslioglu Y, Topal T, Uysal B, Honca M. The relation between oxidative stress, inflammation, and neopterin in the paraquat-induced lung toxicity. Hum Exp Toxicol 2014; 34:198-204. [PMID: 24818613 DOI: 10.1177/0960327114533808] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Paraquat (PQ) is a well-known quaternary nitrogen herbicide. The major target organ in PQ poisoning is the lung. Reactive oxygen species (ROS) and inflammation play a crucial role in the development of PQ-induced pulmonary injury. Neopterin is synthesized in macrophage by interferon γ and other cytokines. We aimed to evaluate the utility of neopterin as a diagnostic marker in PQ-induced lung toxicity. Sprague Dawley rats were randomly divided into two groups (sham and PQ), administered intraperitoneally 1 mL saline and PQ (15 mg/kg/mL) respectively. Blood samples and lungs were collected for analyses. Lung injury and fibrosis were seen in the PQ group. Serum total antioxidant capacity, lactate dehydrogenase (LDH), and lung transforming growth factor-1β (TGF-1β) levels were significantly higher than the sham group (in all, p < 0.001). In addition, in the PQ group, serum neopterin and lung malondialdehyde (MDA) levels were also significantly higher than the sham group (in all, p = 0.001). Serum neopterin levels were correlated with LDH activities, lung MDA, lung TGF-1β levels, and the degree of lung injury. These findings demonstrated that oxidative stress, reduction of antioxidant capacity, and inflammation play a crucial role in the PQ-induced lung injury. Elevated serum neopterin levels may be a prognostic parameter to determine extends of PQ-induced lung toxicity. Further studies may be performed to clarify the role of neopterin by different doses of PQ.
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Affiliation(s)
- M Toygar
- Department of ForensicMedicine, Gulhane Military Medical Academy and Medical School, Ankara, Turkey
| | - I Aydin
- Department of Clinical Biochemistry, Gulhane Military Medical Academy, Ankara, Turkey
| | - M Agilli
- Department of Clinical Biochemistry, Gulhane Military Medical Academy, Ankara, Turkey
| | - F N Aydin
- Department of Clinical Biochemistry, Gulhane Military Medical Academy, Ankara, Turkey
| | - M Oztosun
- Turkish Armed Forces, Health Services Command, Ankara, Turkey
| | - H Gul
- Department of Toxicology, Gulhane Military Medical Academy, Ankara, Turkey
| | - E Macit
- Department of Toxicology, Gulhane Military Medical Academy, Ankara, Turkey
| | - Y Karslioglu
- Department of Pathology, Gulhane Military Medical Academy, Ankara, Turkey
| | - T Topal
- Department of Physiology, Gulhane Military Medical Academy, Ankara, Turkey
| | - B Uysal
- Department of Physiology, Gulhane Military Medical Academy, Ankara, Turkey
| | - M Honca
- Department of Anesthesiology and Reanimation, Kecioren Training and Research Hospital, Ankara, Turkey
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Abstract
Thyrotropin releasing hormone (TRH) is therapeutically effective in experimental and clinical spinal injury. The effects of TRH on diabetic neuropathy are not known. The aim of the present study was to investigate the electrophysiological effects of TRH in the streptozotocin diabetic rats. Three groups of rats were studied, non-diabetic control (n = 10), diabetic controls (n = 8), and TRH treated diabetic rats (n = 9). Administration of TRH or saline and electrophysiological measurements were performed 4 weeks after induction of diabetes. TRH was given intraperitoneally in a dose of 600 microg (3 ml). Nerve conduction velocity (NCV), measured in caudal nerve, and N1 latency of somatosensory evoked potentials (SEP) were measured 75 min after injection of TRH or serum saline. SEP latencies were 28.1 +/- 0.6, 29.4 +/- 0.8, 27.8 +/- 1.1 ms, in normal, diabetic and diabetic TRH-treated groups, and NCV values were 28.1 +/- 0.8, 23.8 +/- 0.4, and 27.9 +/- 0.7 m/s respectively. NCV was significantly reduced in the diabetic group compared to normals (P < 0.05). but then improved by TRH treatment (P < 0.05). Our findings suggest that TRH has an acute effect on peripheral neuropathy in experimental streptozotocin diabetes in the rat.
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Affiliation(s)
- H Gul
- Department of Medical Pharmacology, Gulhane School of Medicine, Ankara, Turkey
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Shah BH, Zethner O, Gul H, Chaudhry MI. Control experiments usingAgrotis segetum granulosis virus againstAgrotis ipsilon [Lep.: Noctuidae] on tobacco seedlings in Northern Pakistan. ACTA ACUST UNITED AC 1979. [DOI: 10.1007/bf02374178] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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