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Djekkoun N, Depeint F, Guibourdenche M, Sabbouri HEKE, Corona A, Rhazi L, Gay-Queheillard J, Rouabah L, Biendo M, Al-Salameh A, Lalau JD, Bach V, Khorsi-Cauet H. Perigestational exposure of a combination of a high-fat diet and pesticide impacts the metabolic and microbiotic status of dams and pups; a preventive strategy based on prebiotics. Eur J Nutr 2023; 62:1253-1265. [PMID: 36510012 DOI: 10.1007/s00394-022-03063-y] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE Metabolic changes during the perinatal period are known to promote obesity and type-2 diabetes in adulthood via perturbation of the microbiota. The risk factors for metabolic disorders include a high-fat diet (HFD) and exposure to pesticide residues. The objective of the present study was to evaluate the effects of perigestational exposure to a HFD and chlorpyrifos (CPF) on glycemia, lipid profiles, and microbial populations in Wistar dams and their female offspring. We also tested a preventive strategy based on treatment with the prebiotic inulin. METHODS From 4 months before gestation to the end of the lactation period, six groups of dams were exposed to either a standard diet, a HFD alone, CPF alone, a combination of a HFD and CPF, and/or inulin supplementation. All female offspring were fed a standard diet from weaning to adulthood. We measured the impacts of these exposures on glycemia, the lipid profile, and the microbiota (composition, metabolite production, and translocation into tissues). RESULTS HFD exposure and CPF + HFD co-exposure induced dysmetabolism and an imbalance in the gut flora in both the dams and the female offspring. Inulin mitigated the impact of exposure to a HFD alone but not that of CPF + HFD co-exposure. CONCLUSION Our results provide a better understanding of the complex interactions between environmental pollutants and diet in early life, including in the context of metabolic diseases.
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Affiliation(s)
- Narimane Djekkoun
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
- Laboratoire de Biologie Cellulaire Et Moléculaire, Mentouri Brothers University of Constantine 1, 2500, Constantine, Algeria
| | - Flore Depeint
- Transformations Et Agro-Ressources ULR7519, Institut Polytechnique UniLaSalle - Université d'Artois, 60026, Beauvais, France
| | - Marion Guibourdenche
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
| | - Hiba El Khayat Et Sabbouri
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
| | - Aurélie Corona
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
| | - Larbi Rhazi
- Transformations Et Agro-Ressources ULR7519, Institut Polytechnique UniLaSalle - Université d'Artois, 60026, Beauvais, France
| | - Jerome Gay-Queheillard
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
| | - Leila Rouabah
- Laboratoire de Biologie Cellulaire Et Moléculaire, Mentouri Brothers University of Constantine 1, 2500, Constantine, Algeria
| | - Maurice Biendo
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
| | - Abdallah Al-Salameh
- Service Endocrinologie-Diabétologie et Nutrition, CHU Amiens-Picardie, 80000, Amiens, France
| | - Jean-Daniel Lalau
- Service Endocrinologie-Diabétologie et Nutrition, CHU Amiens-Picardie, 80000, Amiens, France
| | - Véronique Bach
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France
| | - Hafida Khorsi-Cauet
- Laboratoire PeriTox UMR_I 01, Centre Universitaire de Recherche en Santé, CURS-UPJV, University of Picardy Jules Verne, 80054, Amiens cedex 1, France.
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Djekkoun N, Depeint F, Guibourdenche M, El Khayat El Sabbouri H, Corona A, Rhazi L, Gay-Queheillard J, Rouabah L, Hamdad F, Bach V, Benkhalifa M, Khorsi-Cauet H. Chronic Perigestational Exposure to Chlorpyrifos Induces Perturbations in Gut Bacteria and Glucose and Lipid Markers in Female Rats and Their Offspring. Toxics 2022; 10:toxics10030138. [PMID: 35324763 PMCID: PMC8949051 DOI: 10.3390/toxics10030138] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/05/2022] [Accepted: 03/10/2022] [Indexed: 11/23/2022]
Abstract
An increasing burden of evidence is pointing toward pesticides as risk factors for chronic disorders such as obesity and type 2 diabetes, leading to metabolic syndrome. Our objective was to assess the impact of chlorpyrifos (CPF) on metabolic and bacteriologic markers. Female rats were exposed before and during gestation and during lactation to CPF (1 mg/kg/day). Outcomes such as weight, glucose and lipid profiles, as well as disturbances in selected gut bacterial levels, were measured in both the dams (at the end of the lactation period) and in their female offspring at early adulthood (60 days of age). The results show that the weight of CPF dams were lower compared to the other groups, accompanied by an imbalance in blood glucose and lipid markers, and selected gut bacteria. Intra-uterine growth retardation, as well as metabolic disturbances and perturbation of selected gut bacteria, were also observed in their offspring, indicating both a direct effect on the dams and an indirect effect of CPF on the female offspring. Co-treatment with inulin (a prebiotic) prevented some of the outcomes of the pesticide. Further investigations could help better understand if those perturbations mimic or potentiate nutritional risk factors for metabolic syndrome through high fat diet.
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Affiliation(s)
- Narimane Djekkoun
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
- Laboratory of Cellular and Molecular Biology, University of the Brothers Mentouri Constantine 1, Constantine 2500, Algeria;
| | - Flore Depeint
- Transformations & Agro-Ressources ULR7519, Institut Polytechnique UniLaSalle—Université d’Artois, 60026 Beauvais, France; (F.D.); (L.R.)
| | - Marion Guibourdenche
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
| | - Hiba El Khayat El Sabbouri
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
| | - Aurélie Corona
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
| | - Larbi Rhazi
- Transformations & Agro-Ressources ULR7519, Institut Polytechnique UniLaSalle—Université d’Artois, 60026 Beauvais, France; (F.D.); (L.R.)
| | - Jerome Gay-Queheillard
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
| | - Leila Rouabah
- Laboratory of Cellular and Molecular Biology, University of the Brothers Mentouri Constantine 1, Constantine 2500, Algeria;
| | - Farida Hamdad
- Center for Human Biology, CHU Amiens-Picardie, 80000 Amiens, France;
| | - Véronique Bach
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
| | - Moncef Benkhalifa
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
- Center for Human Biology, CHU Amiens-Picardie, 80000 Amiens, France;
| | - Hafida Khorsi-Cauet
- PeriTox UMR_I 01 Laboratory, University Center for Health Research, CURS-UPJV, Picardy Jules Verne University, CEDEX 1, 80054 Amiens, France; (N.D.); (M.G.); (H.E.K.E.S.); (A.C.); (J.G.-Q.); (V.B.); (M.B.)
- Correspondence: ; Tel.: +33-322-827-896
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Tebbani F, Boudiba N, Tadjine K, Rouabah A, Rouabah L. Descriptive and Analytical Study of Acute Leukemia in Adults in Eastern Algeria. ACTA 2020. [DOI: 10.18502/acta.v58i10.4914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Acute leukemia (AL) is a group of malignant hemopathies characterized by monoclonal intramedullary proliferation of abnormal hematopoietic cells, the maturation process of which is blocked at the "Blast" stage. In these pathologies, an abnormal cell clone proliferates. By its character of anarchy, of nonresponse to normal regulators of cell proliferation, and its invasive character, this clone assumes all the characters of malignancy. The diagnosis of ALL can no longer be based solely on morphological and cytochemical characteristics but must include the elements of the immunological phenotype of leukemic cells. Currently, a classification based on immunophenotypic and cytogenetic data, as well as on molecular biology data, is necessary for the determination of the optimal treatment. The objective of this work is to reach a descriptive approach of acute leukemia in the region of Annaba, in the east of Algeria.Description of the epidemiological, clinical, and cytological characteristics of the cases of acute leukemia collected in the Hematology Laboratory of Dorban Hospital over a period of 6 years. Analysis of the results of our study and their comparison with those published in the literature, with a reminder of the epidemiological and diagnostic data. The retrospective study was conducted in the division of the hematology hospital of Sidi Ammar-Annaba, during the period from January 2018 to July 2019. This study was based on data from 50 patients. During our study period, the results show that 50 cases of acute leukemia confirmed by the myelogram were notified. The annual average is 12.3 cases. The collected data were made in Annaba at the CHU-Dorban. We noted a variety of clinical signs and a variety of symptoms represented mainly by fever (100%), anemia (100%), hemorrhagic syndromes (30, 6%), and splenomegaly (80.6%), for the myelogram. Acute lymphoblastic leukemia (ALL) was predominant with 25 cases. In conclusion, we can say that. Acute leukemia in adults in eastern Algeria can be expressed by a variety of symptoms and hematological disorders, in addition to a series of associated conditions.
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Hachemi M, Bensaada M, Rouabah A, Zoghmar A, Benbouhedja S, Rouabah L, Benchaib M. Effect of Spermatic Nuclear Quality on Live Birth Rates in Intracytoplasmic Sperm Injection. J Hum Reprod Sci 2019; 12:122-129. [PMID: 31293326 PMCID: PMC6594123 DOI: 10.4103/jhrs.jhrs_81_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Our study defines the clinical role of sperm DNA damage in the assisted reproductive technology procedure. Aim: To investigate if the compaction of chromatin explored added to the analysis of the sperm DNA fragmentation allows obtaining a new indicator for sperm genome quality linked to live birth rate (LBR). Design: This was a prospective study, undergoing 101 cycles in the intracytoplasmic sperm injection (ICSI) program. Materials and Methods: The sperm DNA fragmentation index (DFI) has been measured with sperm chromatin dispersion examination. The sperm decondensation index (SDI) of chromatin has been measured with aniline blue procedure; with these indexes, a new parameter has been created: DFI × SDI. Statistical Analysis: Pearson's correlation coefficient, Student's t-test, and Chi-square test were used. The quantitative variables were described as mean ± standard deviation. Multivariate logistic regressions were performed with live birth as outcome. Results: The sperm concentration, motility, and normal morphology were lower when the DFI was high (P = 0.001). The fertilization rates and the number of obtained embryos were not statistically significant different according to the DFI groups. The SDI does not appear to be linked either with the spermatic parameters or with the ICSI parameters. A low DFI seems to be a beneficial factor to obtain a live birth in ICSI procedure (P = 0.064). In case of high DFI, a high SDI allows to obtain a higher LBR than a low SDI. Conclusion: The DFI is a good prognostic for a delivery rate in ICSI procedure, and the SDI could be added to DFI to create a new parameter of sperm nuclear quality. This new parameter seems to be linked to LBR.
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Affiliation(s)
- Maroua Hachemi
- Faculty of Nature and Life Sciences, Laboratory of Molecular and Cellular Biology, Frères Mentouri University Constantine I, Constantine, Algeria.,Reproduction Sciences and Surgery Clinique, Ibn Rochd, Constantine, Algeria
| | - Mustapha Bensaada
- Reproduction Sciences and Surgery Clinique, Ibn Rochd, Constantine, Algeria.,Faculty of Nature and Life Sciences, Abbès Laghrour University, Khenchela, Algeria
| | - Abdelkader Rouabah
- Faculty of Nature and Life Sciences, Laboratory of Molecular and Cellular Biology, Frères Mentouri University Constantine I, Constantine, Algeria
| | - Abdelali Zoghmar
- Reproduction Sciences and Surgery Clinique, Ibn Rochd, Constantine, Algeria
| | - Sebti Benbouhedja
- Reproduction Sciences and Surgery Clinique, Ibn Rochd, Constantine, Algeria
| | - Leila Rouabah
- Faculty of Nature and Life Sciences, Laboratory of Molecular and Cellular Biology, Frères Mentouri University Constantine I, Constantine, Algeria
| | - Mehdi Benchaib
- Hospices Civils de Lyon, HFME, Reproduction Biology Center, 59 Boulevard Pinel 69500 Bron, Cedex, France.,Inserm U1208, 18 Avenue Doyen Lépine, 69675 Bron Cedex, France.,Claude Bernard University, Lyon Est Faculty of Medicine, 8 Avenue Rockefeller, 69008, Lyon, France
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Bouhenni H, Daoudi H, Djemai H, Rouabah A, Vitiello D, Rouabah L. Metabolic syndrome, leptin-insulin resistance and uric acid: a trinomial foe for Algerian city-dweller adolescents' health. Int J Adolesc Med Health 2018; 31:/j/ijamh.ahead-of-print/ijamh-2017-0076/ijamh-2017-0076.xml. [PMID: 29590081 DOI: 10.1515/ijamh-2017-0076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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: 05/02/2017] [Accepted: 06/20/2017] [Indexed: 12/19/2022]
Abstract
Background Adolescence is one of the critical periods where increased risk for long-term obesity-related complications is an important health concern. This highlights the need to perform early diagnostics based on precise biomarkers to decrease the risk of complications in adolescents with obesity. Objective To determine the relationships between serum levels of uric acid (UA), leptin and insulin with metabolic syndrome (MS) components in Algerian adolescents. Subjects Nondiabetic adolescents (n = 204). Methods Blood pressure (BP) and anthropometric measurements were performed using standardized techniques. Blood samples were taken for determination of glycemia, triglyceridemia, uricemia, cholesterolemia, leptinemia and insulinemia. Results The rate of MS among an excess weight group was 17.4% [95% confidence interval (CI)]. Serum levels of UA, leptin and insulin were significantly higher in the excess weight group compared to a normal weight group (279.4 ± 86.05 vs. 204.9 ± 50.34 μmol/L and 25.65 ± 14.01 vs. 4.09 ± 2.60 μg/L, p < 0.001; 24.58 ± 13.85 vs. 13.34 ± 6.41 μIU/L, p < 0.05). Serum levels of UA, leptin and insulin were significantly higher in adolescents with MS compared to those without MS (304.86 ± 111.41 vs. 224.72 ± 77.81 μmol/L, 30.26 ± 12.46 vs. 16.93 ± 14.97 μg/L and 30.91 ± 17.30 vs. 18.71 ± 10.14 μIU/L, p < 0.05, respectively). Significant correlations were found between UA and leptin with waist circumference (r = 0.50 and 0.76), diastolic blood pressure (r = 0.58 and 0.43), triglycerides (r = 0.42 and 0.35) and high-density lipoprotein-cholesterol (r = -0.36 and -0.35). Conclusion Serum levels of UA and leptin may be useful biomarkers for early diagnosis of the risk of MS in our Algerian adolescent population.
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Affiliation(s)
- Hamida Bouhenni
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, Algeria
| | - Hadjer Daoudi
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, Algeria
| | - Haidar Djemai
- IRMES - Institute for Research in bioMedicine and Epidemiology of Sport, Paris, France.,EA 7329, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,National Institute of Sport, Expertise and Performance - INSEP, Paris, France
| | - Abdelkader Rouabah
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, Algeria
| | - Damien Vitiello
- IRMES - Institute for Research in bioMedicine and Epidemiology of Sport, Paris, France.,EA 7329, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,National Institute of Sport, Expertise and Performance - INSEP, Paris, France.,School of Sport Sciences, Paris Descartes University, Paris, France
| | - Leila Rouabah
- Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, 1 Ain El Bey Street, 25000, Constantine, Algeria, Tel: +213777065109
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Bouhenni H, Daoudi H, Djemai H, Noirez P, Rouabah A, Vitiello D, Rouabah L. Relationships between metabolic profile, hypertension and uric acid with cardiometabolic risk in adolescents with abdominal obesity: impact of geodemographic factors on the prevalence of abdominal obesity. Int J Adolesc Med Health 2017; 32:/j/ijamh.ahead-of-print/ijamh-2017-0107/ijamh-2017-0107.xml. [PMID: 29168965 DOI: 10.1515/ijamh-2017-0107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 06/27/2017] [Accepted: 08/25/2017] [Indexed: 12/18/2022]
Abstract
Background Association of hyperuricemia, dyslipidemia and high blood pressure (BP) among adolescents with high waist-to-height ratio (WHtR) remains not fully addressed and could represent a new way to diagnose adolescents early with cardiometabolic risk. Objective We aimed to determine abdominal obesity (AO) prevalence and investigate relations between AO, uric acid (UA), lipid profiles, BP and geographical patterns in adolescents. Subjects 577 and 204 Algerian students aged between 10 and 19 years were included in our epidemiological and biochemical studies, respectively. Methods Height, weight, waist circumference (Wc) and hip circumferences, body mass index (BMI) and BP were measured. Fasting blood sampling was performed to measure glycemia, lipid profile, uricemia, insulinemia and leptinemia. The WHtR ≥0.50 was applied for the diagnosis of AO and geodemographics was evaluated. Results The prevalence of AO was 12.13% among all students, 19.17% and 16.39% among students living in urban and plain areas, respectively. The risk of AO may be reduced in rural and mountainous areas. Lipid parameters, UA, insulin and leptin serum concentrations were significantly increased in adolescents with WHtR ≥0.50 compared to those with WHtR <0.50. Cardiometabolic risk was increased with WHtR ≥0.50 and BMI >26. Means of BMI, Wc, BP, and lipid parameters were significantly increased in the fourth quartiles compared to the first quartile of UA. Conclusion Urban areas and plains represent factors contributing to AO and WHtR ≥0.50 may be used as a cut-off point to define risks of high BP, lipid abnormalities and UA serum level in Algerian adolescents.
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Affiliation(s)
- Hamida Bouhenni
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, Algeria
| | - Hadjer Daoudi
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, Algeria
| | - Haidar Djemai
- IRMES - Institute for Research in Biomedecine and Epidemiology of Sport, Paris, France.,EA 7329, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,National Institute of Sport, Expertise and Performance - INSEP, Paris, France
| | - Philippe Noirez
- IRMES - Institute for Research in Biomedecine and Epidemiology of Sport, Paris, France.,EA 7329, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,National Institute of Sport, Expertise and Performance - INSEP, Paris, France
| | - Abdelkader Rouabah
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, Constantine, Algeria
| | - Damien Vitiello
- IRMES - Institute for Research in Biomedecine and Epidemiology of Sport, Paris, France.,National Institute of Sport, Expertise and Performance - INSEP, Paris, France.,EA 7329, Paris Descartes University, School of Sport Sciences, 1 Lacretelle street, 75015, Paris, France, Phone: +331176533402
| | - Leila Rouabah
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life Sciences, Mentouri Brothers University, 1 Ain El bey street, 25000, Constantine, Algeria, Phone: +213777065109
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Mosrane Y, Bougrida M, Alloui AS, Martani M, Rouabah L, Bourahli MK, Mehdioui H, Ben Saad H. [Systemic inflammatory profile of smokers with and without COPD]. Rev Pneumol Clin 2017; 73:188-198. [PMID: 28838624 DOI: 10.1016/j.pneumo.2017.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 06/14/2017] [Accepted: 07/15/2017] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Studies comparing the systemic inflammatory profiles of smokers with and without COPD present discordant findings. AIM To compare the systemic inflammatory profile of smokers with and without COPD. METHODS This is a cross-sectional comparative study. Two groups of active smokers of more than 10 pack-years were included: 56 consecutives stable COPD (postbronchodilator FEV1/FVC<0.70) and 32 consecutives non-COPD (postbronchodilator FEV1/FVC≥0.70). Smoking and clinical, anthropometric and spirometric data were noted. The following blood biomarkers were identified: leukocytes, hemoglobin, tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR). According to the levels (normal/abnormal) of these markers, two groups of smokers were formed. Quantitative and qualitative data were expressed, respectively, as means±SD and percentages. RESULTS Compared to the non-COPD group, the COPD group was older (56±12 vs. 65±8 years) and had a higher smoking consumption (30±18 vs. 52±31 pack-years). Compared to the non-COPD group, the COPD group had higher values of CRP (2.06±1.24 vs. 11.32±11.03mg/L), of ESR (9.59±8.29 vs. 15.96±11.56), of IL-6 (9.28±4.69 vs. 20.27±5.31ng/L) and of TNF-α (18.38±7.98ng/L vs. 8.62±3.72ng/L). Compared to the non-COPD group, the COPD group included higher percentages of smokers with elevated CRP (0 % vs. 32 %), with leukocytosis (6 % vs. 16 %), with higher levels of IL-6 (81 % vs. 98 %) or TNF-α (91 % vs. 100 %). CONCLUSION Smokers with COPD, compared to smokers free from COPD, have a marked systemic inflammation.
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Affiliation(s)
- Y Mosrane
- Laboratoire de biologie cellulaire et moléculaire, faculté des sciences de la vie et de la nature, université Constantine 1, Constantine, Algérie.
| | - M Bougrida
- Laboratoire de recherche des maladies métaboliques, faculté de médecine de Constantine, université Constantine 3, Constantine, Algérie; Service de physiologie et des explorations fonctionnelles, CHU Benbadis, Constantine, Algérie.
| | - A S Alloui
- Laboratoire central de biochimie, CHU Benbadis, Constantine, Algérie.
| | - M Martani
- Laboratoire de recherche des maladies métaboliques, faculté de médecine de Constantine, université Constantine 3, Constantine, Algérie; Service de physiologie et des explorations fonctionnelles, CHU Benbadis, Constantine, Algérie.
| | - L Rouabah
- Laboratoire de biologie cellulaire et moléculaire, faculté des sciences de la vie et de la nature, université Constantine 1, Constantine, Algérie.
| | - M K Bourahli
- Laboratoire de recherche des maladies métaboliques, faculté de médecine de Constantine, université Constantine 3, Constantine, Algérie; Service de physiologie et des explorations fonctionnelles, CHU Benbadis, Constantine, Algérie.
| | - H Mehdioui
- Laboratoire de recherche des maladies métaboliques, faculté de médecine de Constantine, université Constantine 3, Constantine, Algérie; Service de physiologie et des explorations fonctionnelles, CHU Benbadis, Constantine, Algérie.
| | - H Ben Saad
- Laboratoire de physiologie, faculté de médecine « Ibn Eljazzar » de Sousse, université de Sousse, avenue Mohamed Karoui, 4000 Sousse, Tunisie; Service de physiologie et explorations fonctionnelles, EPS Farhat Hached, Sousse, Tunisie.
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Dalichaouche I, Sifi Y, Roudaut C, Sifi K, Hamri A, Rouabah L, Abadi N, Richard I. γ-sarcoglycan and dystrophin mutation spectrum in an Algerian cohort. Muscle Nerve 2017; 56:129-135. [DOI: 10.1002/mus.25443] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 10/13/2016] [Accepted: 10/18/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Imene Dalichaouche
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life; University 1 of Constantine; Algeria
| | - Yamina Sifi
- Service of Neurology CHU of Constantine; Algeria
- Laboratory of Biology and Molecular Genetics CHU and University 3 of Constantine; Algeria
| | - Carinne Roudaut
- INSERM, U951, INTEGRARE research unit; Evry F-91002 France
- Généthon, R&D Department; Evry F-91002 France
| | - Karima Sifi
- Laboratory of Biology and Molecular Genetics CHU and University 3 of Constantine; Algeria
- Laboratory of Biochemistry CHU of Constantine; Algeria
| | - Abdelmadjid Hamri
- Service of Neurology CHU of Constantine; Algeria
- Laboratory of Biology and Molecular Genetics CHU and University 3 of Constantine; Algeria
| | - Leila Rouabah
- Laboratory of Molecular and Cellular Biology, Faculty of Natural Sciences and Life; University 1 of Constantine; Algeria
| | - Noureddine Abadi
- Laboratory of Biology and Molecular Genetics CHU and University 3 of Constantine; Algeria
- Laboratory of Biochemistry CHU of Constantine; Algeria
| | - Isabelle Richard
- INSERM, U951, INTEGRARE research unit; Evry F-91002 France
- Généthon, R&D Department; Evry F-91002 France
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Ounis L, Zoghmar A, Coutton C, Rouabah L, Hachemi M, Martinez D, Martinez G, Bellil I, Khelifi D, Arnoult C, Fauré J, Benbouhedja S, Rouabah A, Ray PF. Mutations of the aurora kinase C gene causing macrozoospermia are the most frequent genetic cause of male infertility in Algerian men. Asian J Androl 2016; 17:68-73. [PMID: 25219909 PMCID: PMC4291881 DOI: 10.4103/1008-682x.136441] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [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] [Indexed: 11/04/2022] Open
Abstract
Klinefelter syndrome and Y-chromosomal microdeletion analyses were once the only two genetic tests offered to infertile men. Analyses of aurora kinase C (AURKC) and DPY19L2 are now recommended for patients presenting macrozoospermia and globozoospermia, respectively, two rare forms of teratozoospermia particularly frequent among North African men. We carried out genetic analyses on Algerian patients, to evaluate the prevalence of these syndromes in this population and to compare it with the expected frequency of Klinefelter syndrome and Y-microdeletions. We carried out a retrospective study on 599 consecutive patients consulting for couple infertility at the assisted reproduction unit of the Ibn Rochd Clinique, Constantine, Algeria. Abnormal sperm parameters were observed in 404 men. Fourteen and seven men had typical macrozoospermia and globozoospermia profiles, respectively. Molecular diagnosis was carried out for these patients, for the AURKC and DPY19L2 genes. Eleven men with macrozoospermia had a homozygous AURKC mutation (79%), corresponding to 2.7% of all patients with abnormal spermograms. All the men with globozoospermia studied (n = 5), corresponding to 1.2% of all infertile men, presented a homozygous DPY19L2 deletion. By comparison, we would expect 1.6% of the patients in this cohort to have Klinefelter syndrome and 0.23% to have Y-microdeletion. Our findings thus indicate that AURKC mutations are more frequent than Klinefelter syndrome and constitute the leading genetic cause of infertility in North African men. Furthermore, we estimate that AURKC and DPY19L2 molecular defects are 10 and 5 times more frequent, respectively, than Y-microdeletions.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Pierre F Ray
- Université Grenoble Alpes; Equipe Génétique Epigénétique et Thérapies de l'Infertilité, CNRS, AGIM; Laboratoire de Biochimie et Génétique Moléculaire, CHU Grenoble, Grenoble, France,
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Sayed A, Šerý O, Plesnik J, Daoudi H, Rouabah A, Rouabah L, Khan NA. CD36 AA genotype is associated with decreased lipid taste perception in young obese, but not lean, children. Int J Obes (Lond) 2015; 39:920-4. [PMID: 25687220 DOI: 10.1038/ijo.2015.20] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 10/23/2014] [Accepted: 11/02/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND/OBJECTIVE Obesity is an alarming threat for all age groups, including children. Fat overconsumption is one of the factors that directly influences this pathology. Recent studies have suggested that a common variant in the CD36 gene, that is, single-nucleotide polymorphism (SNP) rs1761667-A allele, that reduces CD36 expression, associates with high oral fat detection thresholds in some obese subjects. The objective was to assess fatty acid sensitivity in relation to CD36 SNP in young lean and obese children. SUBJECTS/METHODS We studied lingual detection thresholds for emulsions, containing oleic acid, in Algerian children (n=116, age=8±0.5 years) who were divided into two groups: obese (n=57; body mass index (BMI) z-score=2.513±0.490) and lean children (n=59; BMI z-score=-0.138±0.601) by alternative-forced choice method. To correlate the lipid taste perception thresholds with CD36 SNP, the children were genotyped for A/G SNP rs1761667 in 5'UTR region of CD36 by using PCR and restriction fragment length polymorphism. RESULTS We noticed significantly higher CD36 A-allele frequency (P=0.036) in young obese children compared with leans. CD36 A-allele was associated with higher lipid taste perception thresholds than G-allele in obese children, but not in lean controls. Moreover, waist circumference was positively correlated with reduced fat taste sensitivity in these children. CONCLUSIONS CD36 SNP A-allele, being present both in young lean and in obese children, is associated with high threshold for fatty acid taste sensitivity only in obese children.
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Affiliation(s)
- A Sayed
- Laborartoire de Biologie Cellulaire and Moléculaire, Université de Constantine 1, Constantine, Algérie
| | - O Šerý
- 1] Institute of Animal Physiology and Genetics, Academy of Science, Brno, Czech Republic [2] Laboratory of Neurobiology and Molecular Psychiatry, Laboratory of Molecular Physiology, Department of Biochemistry, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - J Plesnik
- 1] Laboratory of Neurobiology and Molecular Psychiatry, Laboratory of Molecular Physiology, Department of Biochemistry, Faculty of Science, Masaryk University, Brno, Czech Republic [2] Physiologie de la Nutrition and Toxicologie, UMR U866 INSERM/Université de Bourgogne/Agro-Sup, Dijon, France
| | - H Daoudi
- Laborartoire de Biologie Cellulaire and Moléculaire, Université de Constantine 1, Constantine, Algérie
| | - A Rouabah
- Laborartoire de Biologie Cellulaire and Moléculaire, Université de Constantine 1, Constantine, Algérie
| | - L Rouabah
- Laborartoire de Biologie Cellulaire and Moléculaire, Université de Constantine 1, Constantine, Algérie
| | - N A Khan
- Physiologie de la Nutrition and Toxicologie, UMR U866 INSERM/Université de Bourgogne/Agro-Sup, Dijon, France
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Dalichaouche I, Sifi Y, Sifi K, Abadi N, Leturcq F, Hamri A, Rouabah L. La gamma-sarcoglycanopathie dans l’EST algérien. Rev Neurol (Paris) 2014. [DOI: 10.1016/j.neurol.2014.01.398] [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: 11/26/2022]
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Dalichaouch-Benchaoui S, Rouabah L, Abadi N, Sellami A, Sayed A, Rouabah A. P016 Prévalence de l’obésite et comportement alimentaire dans une population de l’Est algérien. NUTR CLIN METAB 2011. [DOI: 10.1016/s0985-0562(11)70084-x] [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: 11/15/2022]
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Dalichaouch-Benchaoui S, Rouabah L, Abadi N, Sellami A, Sayed A, Rouabah A. P190 Prévalence de l’obésité et syndrome métabolique dans la population adulte constantinoise. NUTR CLIN METAB 2011. [DOI: 10.1016/s0985-0562(11)70257-6] [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: 10/14/2022]
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