1
|
Moussa M, Pozzolini M, Ferrando S, Mannai A, Tassara E, Giovine M, Said K. Insight on thermal stress response of demosponge Chondrosia reniformis (Nardo, 1847). Sci Total Environ 2024; 913:169648. [PMID: 38159772 DOI: 10.1016/j.scitotenv.2023.169648] [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] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/11/2023] [Accepted: 12/22/2023] [Indexed: 01/03/2024]
Abstract
Global warming has led to an increase in extreme weather and climate phenomena, including floods and heatwaves. Marine heatwaves have frightening consequences for coastal benthic communities around the world. Each species exhibits a natural range of thermal tolerance and responds to temperature variations through behavioral, physiological, biochemical, and molecular adjustments. Physiological stress leading to disease and mass mortality appears when tolerance thresholds are exceeded. Sessile species are therefore particularly affected by these phenomena. Among these sessile species, marine sponges are important members of coral reef ecosystems. To better understand the sponge thermal stress response, we tested the response of demosponge Chondrosia reniformis (Nardo, 1847) to three different temperatures (8 °C, 24 °C and 30 °C) during two exposure periods of time (4 and 14 h). Histological studies of whole parts of the sponge, biochemical analyses (Defense enzymes) and gene expression levels of some target genes were undertaken in this study. The exposure to cold temperature (8 °C) resulted in inhibition of antioxidant enzymes and less modification in the gene expression level of the heat shock proteins (HSPs). These latter were strongly upregulated after exposure to a temperature of 24 °C for 4 h. However, exposure to 30 °C at both periods of time resulted in indication of HSP, antioxidant enzymes, the gene involved in the apoptosis process (Bcl-2: B-cell lymphoma 2), the gene involved in inflammation (TNF: Tumor Necrosis Factor), as well as the aquaporin gene, involved in H2O2 permeation. Moreover, the normal organization of the whole organism was disrupted by the extension and fusion of choanocyte chambers and alteration of the pinacoderm. Interestingly, exposure to sublethal temperatures may show that this sponge has an adaptation threshold temperature. These insights into the adaptation mechanisms of sponges contribute to better management and conservation of sponges and to the prediction of ecosystem trajectories with future climate change.
Collapse
Affiliation(s)
- Maha Moussa
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41), Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia.
| | - Marina Pozzolini
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, Via Pastore 3, 16132 Genova, Italy.
| | - Sara Ferrando
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, Via Pastore 3, 16132 Genova, Italy.
| | - Asma Mannai
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41), Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia.
| | - Eleonora Tassara
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, Via Pastore 3, 16132 Genova, Italy.
| | - Marco Giovine
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, Via Pastore 3, 16132 Genova, Italy.
| | - Khaled Said
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41), Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia.
| |
Collapse
|
2
|
Moussa M, Choulak S, Rhouma‐Chatti S, Chatti N, Said K. First insight of genetic diversity, phylogeographic relationships, and population structure of marine sponge Chondrosia reniformis from the eastern and western Mediterranean coasts of Tunisia. Ecol Evol 2022; 12:e8494. [PMID: 35136554 PMCID: PMC8809441 DOI: 10.1002/ece3.8494] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 11/23/2022] Open
Abstract
Despite the strategic localization of Tunisia in the Mediterranean Sea, no phylogeographic study on sponges has been investigated along its shores. The demosponge Chondrosia reniformis, descript only morphologically along Tunisian coasts, was chosen to estimate the influence of natural oceanographic and biogeographic barriers on its genetic differentiation and its Phylogeography. The cytochrome oxidase subunit I (COI) gene was amplified and analyzed for 70 Mediterranean Chondrosia reniformis, collected from eight localities in Tunisia. Polymorphism results revealed high values of haplotype diversity (H d) and very low nucleotide diversity (π). Thus, these results suggest that our sponge populations of C. reniformis may have undergone a bottleneck followed by rapid demographic expansion. This suggestion is strongly confirmed by the results of neutrality tests and "mismatch distribution." The important number of haplotypes between localities and the high genetic differentiation (F st ranged from 0.590 to 0.788) of the current C. reniformis populations could be maintained by the limited gene flow Nm (0.10-0.18). Both haplotype Network and the biogeographic analysis showed a structured distribution according to the geographic origin. C. reniformis populations are subdivided into two major clades: Western and Eastern Mediterranean. This pattern seems to be associated with the well-known discontinuous biogeographic area: the Siculo-Tunisian Strait, which separates two water bodies circulating with different hydrological, physical, and chemical characteristics. The short dispersal of pelagic larvae of C. reniformis and the marine bio-geographic barrier created high differentiation among populations. Additionally, it is noteworthy to mention that the "Mahres/Kerkennah" group diverged from Eastern groups in a single sub-clade. This result was expected, the region Mahres/Kerkennah, presented a particular marine environment.
Collapse
Affiliation(s)
- Maha Moussa
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41)Higher Institute of Biotechnology of MonastirUniversity of MonastirMonastirTunisia
| | - Sarra Choulak
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41)Higher Institute of Biotechnology of MonastirUniversity of MonastirMonastirTunisia
| | - Soumaya Rhouma‐Chatti
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41)Higher Institute of Biotechnology of MonastirUniversity of MonastirMonastirTunisia
| | - Noureddine Chatti
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41)Higher Institute of Biotechnology of MonastirUniversity of MonastirMonastirTunisia
| | - Khaled Said
- Laboratory of Genetics, Biodiversity, and Bioresources Valorization (LR11ES41)Higher Institute of Biotechnology of MonastirUniversity of MonastirMonastirTunisia
| |
Collapse
|
3
|
Zaki MM, Lesha E, Said K, Kiaee K, Robinson-McCarthy L, George H, Hanna A, Appleton E, Liu S, Ng AHM, Khoshakhlagh P, Church GM. Cell therapy strategies for COVID-19: Current approaches and potential applications. Sci Adv 2021; 7:eabg5995. [PMID: 34380619 PMCID: PMC8357240 DOI: 10.1126/sciadv.abg5995] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 06/22/2021] [Indexed: 05/03/2023]
Abstract
Coronavirus disease 2019 (COVID-19) continues to burden society worldwide. Despite most patients having a mild course, severe presentations have limited treatment options. COVID-19 manifestations extend beyond the lungs and may affect the cardiovascular, nervous, and other organ systems. Current treatments are nonspecific and do not address potential long-term consequences such as pulmonary fibrosis, demyelination, and ischemic organ damage. Cell therapies offer great potential in treating severe COVID-19 presentations due to their customizability and regenerative function. This review summarizes COVID-19 pathogenesis, respective areas where cell therapies have potential, and the ongoing 89 cell therapy trials in COVID-19 as of 1 January 2021.
Collapse
Affiliation(s)
- Mark M Zaki
- GC Therapeutics Inc., Cambridge, MA 02139, USA
- Department of Neurosurgery, University of Michigan, 1500 E Medical Center Dr., Ann Arbor, MI 48109, USA
| | - Emal Lesha
- GC Therapeutics Inc., Cambridge, MA 02139, USA
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Khaled Said
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Kiavash Kiaee
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | | | | | - Angy Hanna
- Department of Medicine, Beaumont Hospital, Royal Oak, MI, USA
| | - Evan Appleton
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02115, USA
| | - Songlei Liu
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02115, USA
| | - Alex H M Ng
- GC Therapeutics Inc., Cambridge, MA 02139, USA.
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02115, USA
| | - Parastoo Khoshakhlagh
- GC Therapeutics Inc., Cambridge, MA 02139, USA.
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02115, USA
| | - George M Church
- GC Therapeutics Inc., Cambridge, MA 02139, USA.
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02115, USA
| |
Collapse
|
4
|
Smith CJ, Castanon O, Said K, Volf V, Khoshakhlagh P, Hornick A, Ferreira R, Wu CT, Güell M, Garg S, Ng AHM, Myllykallio H, Church GM. Enabling large-scale genome editing at repetitive elements by reducing DNA nicking. Nucleic Acids Res 2020; 48:5183-5195. [PMID: 32315033 PMCID: PMC7229841 DOI: 10.1093/nar/gkaa239] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [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: 12/13/2019] [Revised: 03/04/2020] [Accepted: 04/01/2020] [Indexed: 12/26/2022] Open
Abstract
To extend the frontier of genome editing and enable editing of repetitive elements of mammalian genomes, we made use of a set of dead-Cas9 base editor (dBE) variants that allow editing at tens of thousands of loci per cell by overcoming the cell death associated with DNA double-strand breaks and single-strand breaks. We used a set of gRNAs targeting repetitive elements-ranging in target copy number from about 32 to 161 000 per cell. dBEs enabled survival after large-scale base editing, allowing targeted mutations at up to ∼13 200 and ∼12 200 loci in 293T and human induced pluripotent stem cells (hiPSCs), respectively, three orders of magnitude greater than previously recorded. These dBEs can overcome current on-target mutation and toxicity barriers that prevent cell survival after large-scale genome engineering.
Collapse
Affiliation(s)
- Cory J Smith
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| | - Oscar Castanon
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA.,LOB, Ecole Polytechnique, CNRS, INSERM, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - Khaled Said
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| | - Verena Volf
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA.,John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138 USA
| | - Parastoo Khoshakhlagh
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| | - Amanda Hornick
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| | - Raphael Ferreira
- Department of Biology and Biological Engineering, Chalmers University of Technology, SE412 96 Gothenburg, Sweden
| | - Chun-Ting Wu
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| | - Marc Güell
- Pompeu Fabra University, Barcelona Biomedical Research Park, 08003 Barcelona, Spain
| | - Shilpa Garg
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA
| | - Alex H M Ng
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| | - Hannu Myllykallio
- LOB, Ecole Polytechnique, CNRS, INSERM, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - George M Church
- Department of Genetics, Harvard Medical School, Boston, MA, 02115 USA.,Wyss Institute for Biologically Inspired Engineering, Boston, MA, 02115 USA
| |
Collapse
|
5
|
Sidhom M, Said K, Chatti N, Guarino FM, Odierna G, Petraccioli A, Picariello O, Mezzasalma M. Karyological and bioinformatic data on the common chameleon Chamaeleo chamaeleon. Data Brief 2020; 30:105640. [PMID: 32420428 PMCID: PMC7215088 DOI: 10.1016/j.dib.2020.105640] [Citation(s) in RCA: 1] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/09/2020] [Accepted: 04/24/2020] [Indexed: 02/06/2023] Open
Abstract
The data presented in this paper stand as supplementary information of the associated article “Karyological characterization of the common chameleon (Chamaeleo chamaeleon) provides insights on the evolution and diversification of sex chromosomes in Chamaeleonidae” [1]. This work provides (i) raw experimental data on the karyology of the common chameleon Chamaeleo chamaeleon and (ii) the results of bioinformatic analysis on sex-specific and repeated DNA sequences found in the same species. The karyological information here presented includes traditional staining method (Giemsa staining) and sequential C-banding + fluorochromes performed on Tunisian samples of the species. The sequence data include the alignments of the isolated DNA sequences with homologous sequences found in squamate Short Read Archives (SRAs) and the results of searches in public nucleic acid databases.
Collapse
Affiliation(s)
- Marwa Sidhom
- Laboratoire de Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisie
| | - Khaled Said
- Laboratoire de Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisie
| | - Noureddine Chatti
- Laboratoire de Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisie
| | - Fabio M Guarino
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Gaetano Odierna
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Agnese Petraccioli
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Orfeo Picariello
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Marcello Mezzasalma
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126 Napoli, Italy.,Department of Life Sciences, Natural History Museum, Cromwell Road, London, SW7 5BD, UK
| |
Collapse
|
6
|
Sidhom M, Said K, Chatti N, Guarino FM, Odierna G, Petraccioli A, Picariello O, Mezzasalma M. Karyological characterization of the common chameleon (Chamaeleo chamaeleon) provides insights on the evolution and diversification of sex chromosomes in Chamaeleonidae. ZOOLOGY 2020; 141:125738. [PMID: 32291142 DOI: 10.1016/j.zool.2019.125738] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 05/07/2019] [Revised: 12/10/2019] [Accepted: 12/12/2019] [Indexed: 01/01/2023]
Abstract
Chameleons display high karyological diversity in chromosome number (from 2n = 20 to 62), morphology, heterochromatin distribution and location of specific chromosomal markers, making them unique study models in evolutionary cytogenetics. However, most available cytogenetic data are limited to the description of the chromosome number and morphology. Concerning sex chromosomes, our knowledge is limited to ZZ/ZW and Z1Z1Z2Z2/Z1Z2W systems in the genus Furcifer and the isolation of sex-linked, male-specific, sequences in Chamaeleo calyptratus, but the putative XY chromosomes have still to be identified in Chamaeleo and the conservation of male heterogamety in the genus needs confirmation from other species. In this study we performed a molecular and a cytogenetic analysis on C. chamaeleon, using standard, banding methods and molecular cytogenetics to provide a throughout karyological characterization of the species and to identify and locate the putative XY chromosomes. We confirm that the chromosome formula of the species is 2n = 24, with 12 metacentric macrochromosomes, 12 microchromosomes and NORs on the second chromosome pair. Heterochromatin was detected as weak C-bands on centromeric regions, differently from what was previously reported for C. calyptratus. Fluorescence in situ hybridization (FISH) showed the occurrence of interspersed telomeric signals on most macrochromosomes, suggesting that ancient chromosome fusions may have led to a reduction of the chromosome number. Using a combination of molecular and FISH analyses, we proved that male specific Restriction site-Associated DNA sequences (RADseq) isolated in C. calyptratus are conserved in C. chamaeleon and located the putative XY chromosomes on the second chromosome pair. We also identified different transposable elements in the focal taxa, which are highly interspersed on most chromosome pairs.
Collapse
Affiliation(s)
- Marwa Sidhom
- Laboratoire de Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Avenue Taher Hadded (B.P 74), Monastir, 5000, Tunisia
| | - Khaled Said
- Laboratoire de Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Avenue Taher Hadded (B.P 74), Monastir, 5000, Tunisia
| | - Noureddine Chatti
- Laboratoire de Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Avenue Taher Hadded (B.P 74), Monastir, 5000, Tunisia
| | - Fabio M Guarino
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126, Napoli, Italy.
| | - Gaetano Odierna
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126, Napoli, Italy
| | - Agnese Petraccioli
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126, Napoli, Italy
| | - Orfeo Picariello
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126, Napoli, Italy
| | - Marcello Mezzasalma
- Dipartimento di Biologia, Università di Napoli Federico II, Via Cinthia 26, 80126, Napoli, Italy; Department of Life Sciences, Natural History Museum, Cromwell Road, London, SW7 5BD, UK.
| |
Collapse
|
7
|
Minev D, Guerra R, Kishi JY, Smith C, Krieg E, Said K, Hornick A, Sasaki HM, Filsinger G, Beliveau BJ, Yin P, Church GM, Shih WM. Rapid in vitro production of single-stranded DNA. Nucleic Acids Res 2019; 47:11956-11962. [PMID: 31713635 PMCID: PMC7145709 DOI: 10.1093/nar/gkz998] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 10/14/2019] [Accepted: 11/07/2019] [Indexed: 01/17/2023] Open
Abstract
There is increasing demand for single-stranded DNA (ssDNA) of lengths >200 nucleotides (nt) in synthetic biology, biological imaging and bionanotechnology. Existing methods to produce high-purity long ssDNA face limitations in scalability, complexity of protocol steps and/or yield. We present a rapid, high-yielding and user-friendly method for in vitro production of high-purity ssDNA with lengths up to at least seven kilobases. Polymerase chain reaction (PCR) with a forward primer bearing a methanol-responsive polymer generates a tagged amplicon that enables selective precipitation of the modified strand under denaturing conditions. We demonstrate that ssDNA is recoverable in ∼40-50 min (time after PCR) with >70% yield with respect to the input PCR amplicon, or up to 70 pmol per 100 μl PCR reaction. We demonstrate that the recovered ssDNA can be used for CRISPR/Cas9 homology directed repair in human cells, DNA-origami folding and fluorescent in-situ hybridization.
Collapse
Affiliation(s)
- Dionis Minev
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Richard Guerra
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Jocelyn Y Kishi
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Cory Smith
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Elisha Krieg
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Khaled Said
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Amanda Hornick
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Hiroshi M Sasaki
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Gabriel Filsinger
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Brian J Beliveau
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Peng Yin
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - George M Church
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - William M Shih
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA 02115, USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
8
|
Abdelhamid M, Said K, Ammar W, El Taweel A, Mostafa A. P2278New renal hemodynamic indices can predict worsening of renal function in acute decompensated heart failure. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M Abdelhamid
- Cardiology Department, Cairo University, Cairo, Egypt
| | - K Said
- Cardiology Department, Cairo University, Cairo, Egypt
| | - W Ammar
- Cardiology Department, Cairo University, Cairo, Egypt
| | - A El Taweel
- Cairo University, Clinical Pathology, Cairo, Egypt
| | - A Mostafa
- Cardiology Department, Cairo University, Cairo, Egypt
| |
Collapse
|
9
|
Rizk S, Amin W, Said K, Hamza H, Burns JC, Gordon J, Daniels LB, Reeves R, Kandil H, El Said G. P2634Studies on missed Kawasaki disease in developing countries. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S Rizk
- Cairo University Hospitals, Cardiology, Cairo, Egypt
| | - W Amin
- Cairo University Hospitals, Cardiology, Cairo, Egypt
| | - K Said
- Cairo University Hospitals, Cardiology, Cairo, Egypt
| | - H Hamza
- Cairo University Hospitals, Pediatrics, Cairo, Egypt
| | - J C Burns
- University of California San Diego, Pediatrics, San Diego, United States of America
| | - J Gordon
- Sharp Memorial Hospital, Cardiology, San Diego, United States of America
| | - L B Daniels
- University of California San Diego, Cardiology, San Diego, United States of America
| | - R Reeves
- University of California San Diego, Cardiology, San Diego, United States of America
| | - H Kandil
- Cairo University Hospitals, Cardiology, Cairo, Egypt
| | - G El Said
- Cairo University Hospitals, Cardiology, Cairo, Egypt
| |
Collapse
|
10
|
Samaan A, Said K, Hassan M, Romeih S, El Aroussy W, Fawzy M, Yacoub M. P4216Impact of balloon mitral valvuloplasty on left ventricular rotational deformation. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- A Samaan
- Cairo University, Cardiovascular department, Cairo, Egypt
| | - K Said
- Cairo University, Cardiovascular department, Cairo, Egypt
| | - M Hassan
- Cairo University, Cardiovascular department, Cairo, Egypt
| | - S Romeih
- Aswan Heart Centre, Radiology department, Aswan, Egypt
| | | | - M Fawzy
- Aswan Heart Centre, Aswan, Egypt
| | - M Yacoub
- Aswan Heart Centre, Aswan, Egypt
| |
Collapse
|
11
|
Ezzine IK, Dimassi N, Pfarrer B, Said K, Neubert E. New records of the endemic Sicilian land snail species Marmorana (Murella) muralis (O. F. Müller, 1774) from the north of Tunisia (Pulmonata, Gastropoda). Zookeys 2018:131-147. [PMID: 30057476 PMCID: PMC6062567 DOI: 10.3897/zookeys.775.25740] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/14/2018] [Indexed: 11/12/2022] Open
Abstract
Marmorana (Murella) muralis is known as an endemic species of Sicily Island, which is introduced in many European countries. Here, M. (M.) muralis is recorded from the north of Tunisia. In order to confirm the identification of samples collected from several localities, shell morphology, details of genital organs and two mitochondrial markers (COI and 16S) were investigated. The results of the molecular study, as well as the morphological and anatomical studies confirm the identification of all Tunisian samples as M. (M.) muralis. The analysis of mitochondrial markers shows a low divergence between Sicilian and Tunisian samples suggesting a recent introduction of M. (M.) muralis to the North of Tunisia. The comparison of morphological characters of M. (M.) muralis with shell characters of Murellanicollei described by Pallary (1926) confirms that the latter should be considered as synonym of M. (M.) muralis.
Collapse
Affiliation(s)
- Issaad Kawther Ezzine
- Laboratoire de génétique, biodiversité et valorisation des bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisia
| | - Najet Dimassi
- Laboratoire de génétique, biodiversité et valorisation des bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisia
| | - Beat Pfarrer
- Natural History Museum Bern, Bernastr. 15, CH-3005 Bern, Switzerland.,Institute of Ecology and Evolution, University of Bern, CH-3012 Bern, Switzerland
| | - Khaled Said
- Laboratoire de génétique, biodiversité et valorisation des bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisia
| | - Eike Neubert
- Natural History Museum Bern, Bernastr. 15, CH-3005 Bern, Switzerland.,Institute of Ecology and Evolution, University of Bern, CH-3012 Bern, Switzerland
| |
Collapse
|
12
|
Abstract
PURPOSE OF REVIEW Bipolar disorder (BD) medical comorbidity presents significant clinical and public health concerns with serious impact on health. The aim of this article is to present an updated narrative review of original research articles (case control, longitudinal cohort, and cross-sectional studies) and meta-analyses published in English language journals from January 2013 to May 2017 focusing on general medical comorbidity in BD, including the added risks of iatrogenic factors relevant to the treatment of BD. RECENT FINDINGS We found numerous patterns of association between BD and various medical disorders involving multiple organ systems. One pattern indicated reciprocal increase in the rate of each comorbid condition, such as an increased rate of BD in asthma or migraine, and likewise an increase in the rate of asthma or migraine in patients with BD. A second pattern was a predominantly unidirectional increase in the rate of BD in patients with certain medical disorders, such as multiple sclerosis or cerebellar diseases. A third pattern was a predominantly unidirectional increased rate of medical disorders in patients with BD. One study suggested the potential involvement of genetic mechanisms for the association between BD and migraine. Most of the studies had cross-sectional or retrospective designs, and many relied on analysis of large administrative databases inviting multiple potential biases. Our review highlights the association between BD and a variety of medical disorders. Further research is needed to elucidate the potential underlying etiopathological mechanisms that contribute to observed comorbidities. The results of this review also emphasize the need for comprehensive screening for medical disorders in BD and for adoption of an integrated model of care to address these complex comorbidities.
Collapse
Affiliation(s)
- Aktriti Sinha
- Department of Psychiatry, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Anam Shariq
- Division of Alcohol and Substance Abuse, Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1120 NW 14th Street, Miami, FL, 33136, USA
| | - Khaled Said
- Division of Alcohol and Substance Abuse, Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1120 NW 14th Street, Miami, FL, 33136, USA
| | - Abhinav Sharma
- Homewood Health Center, Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - D Jeffrey Newport
- Division of Alcohol and Substance Abuse, Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1120 NW 14th Street, Miami, FL, 33136, USA
| | - Ihsan M Salloum
- Division of Alcohol and Substance Abuse, Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1120 NW 14th Street, Miami, FL, 33136, USA.
| |
Collapse
|
13
|
Mhimbira F, Hiza H, Mbuba E, Hella J, Kamwela L, Sasamalo M, Ticlla M, Said K, Mhalu G, Chiryamkubi M, Schindler C, Reither K, Gagneux S, Fenner L. Prevalence and clinical significance of respiratory viruses and bacteria detected in tuberculosis patients compared to household contact controls in Tanzania: a cohort study. Clin Microbiol Infect 2018; 25:107.e1-107.e7. [PMID: 29581053 PMCID: PMC7128396 DOI: 10.1016/j.cmi.2018.03.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 03/04/2018] [Accepted: 03/13/2018] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To describe the prevalence of respiratory pathogens in tuberculosis (TB) patients and in their household contact controls, and to determine the clinical significance of respiratory pathogens in TB patients. METHODS We studied 489 smear-positive adult TB patients and 305 household contact controls without TB with nasopharyngeal swab samples within an ongoing prospective cohort study in Dar es Salaam, Tanzania, between 2013 and 2015. We used multiplex real-time PCR to detect 16 respiratory viruses and seven bacterial pathogens from nasopharyngeal swabs. RESULTS The median age of the study participants was 33 years; 61% (484/794) were men, and 21% (168/794) were HIV-positive. TB patients had a higher prevalence of HIV (28.6%; 140/489) than controls (9.2%; 28/305). Overall prevalence of respiratory viral pathogens was 20.4% (160/794; 95%CI 17.7-23.3%) and of bacterial pathogens 38.2% (303/794; 95%CI 34.9-41.6%). TB patients and controls did not differ in the prevalence of respiratory viruses (Odds Ratio [OR] 1.00, 95%CI 0.71-1.44), but respiratory bacteria were less frequently detected in TB patients (OR 0.70, 95%CI 0.53-0.94). TB patients with both respiratory viruses and respiratory bacteria were likely to have more severe disease (adjusted OR [aOR] 1.6, 95%CI 1.1-2.4; p 0.011). TB patients with respiratory viruses tended to have more frequent lung cavitations (aOR 1.6, 95%CI 0.93-2.7; p 0.089). CONCLUSIONS Respiratory viruses are common for both TB patients and household controls. TB patients may present with more severe TB disease, particularly when they are co-infected with both bacteria and viruses.
Collapse
Affiliation(s)
- F Mhimbira
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania; Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland.
| | - H Hiza
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania
| | - E Mbuba
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania
| | - J Hella
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania; Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - L Kamwela
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania
| | - M Sasamalo
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania
| | - M Ticlla
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland; Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - K Said
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania; Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - G Mhalu
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Dar es Salaam, Tanzania; Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - M Chiryamkubi
- Department of Curative Services, Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania
| | - C Schindler
- University of Basel, Basel, Switzerland; Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - K Reither
- University of Basel, Basel, Switzerland; Department of Medicine, Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - S Gagneux
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - L Fenner
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| |
Collapse
|
14
|
Ezzine IK, Pfarrer B, Dimassi N, Said K, Neubert E. At home at least: the taxonomic position of some north African Xerocrassa species (Pulmonata, ). Zookeys 2017; 712:1-27. [PMID: 29134034 PMCID: PMC5674202 DOI: 10.3897/zookeys.712.13066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 09/19/2017] [Indexed: 11/12/2022] Open
Abstract
In order to clarify the systematic position of Helix latastei Letourneux in Letourneux & Bourguignat, 1887, and Helix latasteopsis Letourneux & Bourguignat, 1887, a comprehensive approach using morphological and molecular methods is presented. The investigation of the genital organs of both species showed that they belong to the genus Xerocrassa Monterosato, 1892 with two very small dart sacs and a few tubiform glandulae mucosae. In our phylogenetic analysis using the mitochondrial markers COI, 16S and the nuclear cluster 5.8-ITS2-28S, the results of the anatomical research were confirmed. Thus, the genus Ereminella Pallary, 1919, which is based on H. latastei, becomes a junior synonym of Xerocrassa. A review of the genus-level taxa Xerobarcana Brandt, 1959, and Xeroregima Brandt, 1959, showed that these should also be considered as synonyms of Xerocrassa. A third species, Helix lacertara Bourguignat, 1863 from Algeria was found to be closely related to X. latastei based on its shell morphology. A map showing the distribution of the three species treated is supplied.
Collapse
Affiliation(s)
- Issaad Kawther Ezzine
- LR génétique, biodiversité et valorisation des bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisia
| | - Beat Pfarrer
- Natural History Museum Bern, Bernastr. 15, CH-3005 Bern, Switzerland
| | - Najet Dimassi
- LR génétique, biodiversité et valorisation des bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisia
| | - Khaled Said
- LR génétique, biodiversité et valorisation des bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Avenue Taher Hadded (B.P 74) Monastir 5000, Tunisia
| | - Eike Neubert
- Natural History Museum Bern, Bernastr. 15, CH-3005 Bern, Switzerland
- Institute of Ecology and Evolution, University of Bern, 3012 Bern, Switzerland
| |
Collapse
|
15
|
Marzouk Z, Aurelle D, Said K, Chenuil A. Cryptic lineages and high population genetic structure in the exploited marine snail Hexaplex trunculus (Gastropoda: Muricidae). Biol J Linn Soc Lond 2017. [DOI: 10.1093/biolinnean/blx070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
16
|
Chatti N, Said K, Catalan J, Britton-Davidian J, Auffray JC. DEVELOPMENTAL INSTABILITY IN WILD CHROMOSOMAL HYBRIDS OF THE HOUSE MOUSE. Evolution 2017; 53:1268-1279. [DOI: 10.1111/j.1558-5646.1999.tb04539.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/1998] [Accepted: 03/01/1999] [Indexed: 11/30/2022]
Affiliation(s)
- Noureddine Chatti
- Laboratoire de Biologie Cellulaire et Génétique; Faculté de Médecine Dentaire; 5000 Monastir Tunisia
| | - Khaled Said
- Laboratoire de Biologie Cellulaire et Génétique; Faculté de Médecine Dentaire; 5000 Monastir Tunisia
| | - Josette Catalan
- Institut des Sciences de l'Evolution (UMR 5554 CNRS); Université Montpellier 2; CC 064 34095 Montpellier cedex France
| | - Janice Britton-Davidian
- Institut des Sciences de l'Evolution (UMR 5554 CNRS); Université Montpellier 2; CC 064 34095 Montpellier cedex France
| | - Jean-Christophe Auffray
- Institut des Sciences de l'Evolution (UMR 5554 CNRS); Université Montpellier 2; CC 064 34095 Montpellier cedex France
| |
Collapse
|
17
|
Said K, Verver S, Kalingonji A, Lwilla F, Mkopi A, Charalambous S, Reither K. Tuberculosis among HIV-infected population: incidence and risk factors in rural Tanzania. Afr Health Sci 2017; 17:208-215. [PMID: 29026395 DOI: 10.4314/ahs.v17i1.26] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND The incidence of tuberculosis among HIV-infected populations with high CD4 count in high burden countries has not been well studied. OBJECTIVE To assess the TB incidence in HIV-infected adults and its associated risk factors. METHOD A cohort study with retrospective review of medical records and prospective follow-up of HIV-infected adult participants attending CTC who were 18-55 years old, had CD4 count more than 250 cells/mm3 in the period of 2008-2010 and were not on ART at enrolment. Cox proportional hazard regression was used to explore the predictors of incident TB. RESULTS Overall 777 (24%) of 3,279 CTC enrolled HIV-infected adults fulfilled the inclusion criteria of the study. The incidence of TB in the study population ranged from 0.8/100 per person years (PY) at risk (95% CI 0.5-1.3) in the main analysis to 1.7/100 PY at risk (95% CI 1.0-2.6) in sensitivity analyses. Only prior history of TB disease was found to have a significant association with an increased risk of TB, hazard ratio 5.7 (95% CI 2.0-16.4, p value 0.001). CONCLUSION Tuberculosis incidence among HIV-infected adults with medium/high CD4 count in Bagamoyo is lower than in other high TB burden countries. Previously TB treated patients have a much higher risk of getting TB again than those who never had TB before.
Collapse
Affiliation(s)
- K Said
- Ifakara Health Institute, Bagamoyo Research and Training Centre, P O Box 74, Tanzania
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4002, Basel, Switzerland
- University of Basel, Petersplatz 1, 4003 Basel, Switzerland
| | - S Verver
- KNCV Tuberculosis Foundation, and Amsterdam Institute of Global Health and Development, Academic Medical Centre Amsterdam, The Netherlands
- Department of Public Health, Erasmus MC, Rotterdam, The Netherlands
| | - A Kalingonji
- District AIDS Coordinator, CTC, Bagamoyo District Hospital, Bagamoyo, Tanzania
| | - F Lwilla
- Ifakara Health Institute, Bagamoyo Research and Training Centre, P O Box 74, Tanzania
| | - A Mkopi
- Ifakara Health Institute, Bagamoyo Research and Training Centre, P O Box 74, Tanzania
| | - S Charalambous
- Aurum Institute, 29 Queens Road, Johannesburg, 2194, South Africa
| | - K Reither
- Ifakara Health Institute, Bagamoyo Research and Training Centre, P O Box 74, Tanzania
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4002, Basel, Switzerland
- University of Basel, Petersplatz 1, 4003 Basel, Switzerland
| |
Collapse
|
18
|
Targher G, Dauriz M, Laroche C, Temporelli PL, Hassanein M, Seferovic PM, Drozdz J, Ferrari R, Anker S, Coats A, Filippatos G, Crespo‐Leiro MG, Mebazaa A, Piepoli MF, Maggioni AP, Tavazzi L, Crespo‐Leiro M, Anker S, Coats A, Ferrari R, Filippatos G, Maggioni A, Mebazaa A, Piepoli M, Amir O, Chioncel O, Dahlström U, Jimenez JD, Drozdz J, Erglis A, Fazlibegovic E, Fonseca C, Fruhwald F, Gatzov P, Goncalvesova E, Hassanein M, Hradec J, Kavoliuniene A, Lainscak M, Logeart D, Merkely B, Metra M, Otljanska M, Seferovic P, Kostovska ES, Temizhan A, Tousoulis D, Andarala M, Ferreira T, Fiorucci E, Gracia G, Laroche C, Pommier C, Taylor C, Cuculici A, Gaulhofer C, Casado EP, Szymczyk E, Ramani F, Mulak G, Schou IL, Semenka J, Stojkovic J, Mehanna R, Mizarienne V, Auer J, Ablasser K, Fruhwald F, Dolze T, Brandner K, Gstrein S, Poelzl G, Moertl D, Reiter S, Podczeck‐Schweighofer A, Muslibegovic A, Vasilj M, Fazlibegovic E, Cesko M, Zelenika D, Palic B, Pravdic D, Cuk D, Vitlianova K, Katova T, Velikov T, Kurteva T, Gatzov P, Kamenova D, Antova M, Sirakova V, Krejci J, Mikolaskova M, Spinar J, Krupicka J, Malek F, Hegarova M, Lazarova M, Monhart Z, Hassanein M, Sobhy M, El Messiry F, El Shazly A, Elrakshy Y, Youssef A, Moneim A, Noamany M, Reda A, Dayem TA, Farag N, Halawa SI, Hamid MA, Said K, Saleh A, Ebeid H, Hanna R, Aziz R, Louis O, Enen M, Ibrahim B, Nasr G, Elbahry A, Sobhy H, Ashmawy M, Gouda M, Aboleineen W, Bernard Y, Luporsi P, Meneveau N, Pillot M, Morel M, Seronde M, Schiele F, Briand F, Delahaye F, Damy T, Eicher J, Groote P, Fertin M, Lamblin N, Isnard R, Lefol C, Thevenin S, Hagege A, Jondeau G, Logeart D, Le Marcis V, Ly J, Coisne D, Lequeux B, Le Moal V, Mascle S, Lotton P, Behar N, Donal E, Thebault C, Ridard C, Reynaud A, Basquin A, Bauer F, Codjia R, Galinier M, Tourikis P, Stavroula M, Tousoulis D, Stefanadis C, Chrysohoou C, Kotrogiannis I, Matzaraki V, Dimitroula T, Karavidas A, Tsitsinakis G, Kapelios C, Nanas J, Kampouri H, Nana E, Kaldara E, Eugenidou A, Vardas P, Saloustros I, Patrianakos A, Tsaknakis T, Evangelou S, Nikoloulis N, Tziourganou H, Tsaroucha A, Papadopoulou A, Douras A, Polgar L, Merkely B, Kosztin A, Nyolczas N, Nagy AC, Halmosi R, Elber J, Alony I, Shotan A, Fuhrmann AV, Amir O, Romano S, Marcon S, Penco M, Di Mauro M, Lemme E, Carubelli V, Rovetta R, Metra M, Bulgari M, Quinzani F, Lombardi C, Bosi S, Schiavina G, Squeri A, Barbieri A, Di Tano G, Pirelli S, Ferrari R, Fucili A, Passero T, Musio S, Di Biase M, Correale M, Salvemini G, Brognoli S, Zanelli E, Giordano A, Agostoni P, Italiano G, Salvioni E, Copelli S, Modena M, Reggianini L, Valenti C, Olaru A, Bandino S, Deidda M, Mercuro G, Dessalvi CC, Marino P, Di Ruocco M, Sartori C, Piccinino C, Parrinello G, Licata G, Torres D, Giambanco S, Busalacchi S, Arrotti S, Novo S, Inciardi R, Pieri P, Chirco P, Galifi MA, Teresi G, Buccheri D, Minacapelli A, Veniani M, Frisinghelli A, Priori S, Cattaneo S, Opasich C, Gualco A, Pagliaro M, Mancone M, Fedele F, Cinque A, Vellini M, Scarfo I, Romeo F, Ferraiuolo F, Sergi D, Anselmi M, Melandri F, Leci E, Iori E, Bovolo V, Pidello S, Frea S, Bergerone S, Botta M, Canavosio F, Gaita F, Merlo M, Cinquetti M, Sinagra G, Ramani F, Fabris E, Stolfo D, Artico J, Miani D, Fresco C, Daneluzzi C, Proclemer A, Cicoira M, Zanolla L, Marchese G, Torelli F, Vassanelli C, Voronina N, Erglis A, Tamakauskas V, Smalinskas V, Karaliute R, Petraskiene I, Kazakauskaite E, Rumbinaite E, Kavoliuniene A, Vysniauskas V, Brazyte‐Ramanauskiene R, Petraskiene D, Stankala S, Switala P, Juszczyk Z, Sinkiewicz W, Gilewski W, Pietrzak J, Orzel T, Kasztelowicz P, Kardaszewicz P, Lazorko‐Piega M, Gabryel J, Mosakowska K, Bellwon J, Rynkiewicz A, Raczak G, Lewicka E, Dabrowska‐Kugacka A, Bartkowiak R, Sosnowska‐Pasiarska B, Wozakowska‐Kaplon B, Krzeminski A, Zabojszcz M, Mirek‐Bryniarska E, Grzegorzko A, Bury K, Nessler J, Zalewski J, Furman A, Broncel M, Poliwczak A, Bala A, Zycinski P, Rudzinska M, Jankowski L, Kasprzak J, Michalak L, Soska KW, Drozdz J, Huziuk I, Retwinski A, Flis P, Weglarz J, Bodys A, Grajek S, Kaluzna‐Oleksy M, Straburzynska‐Migaj E, Dankowski R, Szymanowska K, Grabia J, Szyszka A, Nowicka A, Samcik M, Wolniewicz L, Baczynska K, Komorowska K, Poprawa I, Komorowska E, Sajnaga D, Zolbach A, Dudzik‐Plocica A, Abdulkarim A, Lauko‐Rachocka A, Kaminski L, Kostka A, Cichy A, Ruszkowski P, Splawski M, Fitas G, Szymczyk A, Serwicka A, Fiega A, Zysko D, Krysiak W, Szabowski S, Skorek E, Pruszczyk P, Bienias P, Ciurzynski M, Welnicki M, Mamcarz A, Folga A, Zielinski T, Rywik T, Leszek P, Sobieszczanska‐Malek M, Piotrowska M, Kozar‐Kaminska K, Komuda K, Wisniewska J, Tarnowska A, Balsam P, Marchel M, Opolski G, Kaplon‐Cieslicka A, Gil R, Mozenska O, Byczkowska K, Gil K, Pawlak A, Michalek A, Krzesinski P, Piotrowicz K, Uzieblo‐Zyczkowska B, Stanczyk A, Skrobowski A, Ponikowski P, Jankowska E, Rozentryt P, Polonski L, Gadula‐Gacek E, Nowalany‐Kozielska E, Kuczaj A, Kalarus Z, Szulik M, Przybylska K, Klys J, Prokop‐Lewicka G, Kleinrok A, Aguiar CT, Ventosa A, Pereira S, Faria R, Chin J, De Jesus I, Santos R, Silva P, Moreno N, Queirós C, Lourenço C, Pereira A, Castro A, Andrade A, Guimaraes TO, Martins S, Placido R, Lima G, Brito D, Francisco A, Cardiga R, Proenca M, Araujo I, Marques F, Fonseca C, Moura B, Leite S, Campelo M, Silva‐Cardoso J, Rodrigues J, Rangel I, Martins E, Correia AS, Peres M, Marta L, Silva GF, Severino D, Durao D, Leao S, Magalhaes P, Moreira I, Cordeiro AF, Ferreira C, Araujo C, Ferreira A, Baptista A, Radoi M, Bicescu G, Vinereanu D, Sinescu C, Macarie C, Popescu R, Daha I, Dan G, Stanescu C, Dan A, Craiu E, Nechita E, Aursulesei V, Christodorescu R, Otasevic P, Seferovic P, Simeunovic D, Ristic A, Celic V, Pavlovic‐Kleut M, Lazic JS, Stojcevski B, Pencic B, Stevanovic A, Andric A, Iric‐Cupic V, Jovic M, Davidovic G, Milanov S, Mitic V, Atanaskovic V, Antic S, Pavlovic M, Stanojevic D, Stoickov V, Ilic S, Ilic MD, Petrovic D, Stojsic S, Kecojevic S, Dodic S, Adic NC, Cankovic M, Stojiljkovic J, Mihajlovic B, Radin A, Radovanovic S, Krotin M, Klabnik A, Goncalvesova E, Pernicky M, Murin J, Kovar F, Kmec J, Semjanova H, Strasek M, Iskra MS, Ravnikar T, Suligoj NC, Komel J, Fras Z, Jug B, Glavic T, Losic R, Bombek M, Krajnc I, Krunic B, Horvat S, Kovac D, Rajtman D, Cencic V, Letonja M, Winkler R, Valentincic M, Melihen‐Bartolic C, Bartolic A, Vrckovnik MP, Kladnik M, Pusnik CS, Marolt A, Klen J, Drnovsek B, Leskovar B, Anguita MF, Page JG, Martinez FS, Andres J, Genis A, Mirabet S, Mendez A, Garcia‐Cosio L, Roig E, Leon V, Gonzalez‐Costello J, Muntane G, Garay A, Alcade‐Martinez V, Fernandez SL, Rivera‐Lopez R, Puga‐Martinez M, Fernandez‐Alvarez M, Serrano‐Martinez J, Crespo‐Leiro M, Grille‐Cancela Z, Marzoa‐Rivas R, Blanco‐Canosa P, Paniagua‐Martin M, Barge‐Caballero E, Cerdena IL, Baldomero IFH, Padron AL, Rosillo SO, Gonzalez‐Gallarza RD, Montanes OS, Manjavacas AI, Conde AC, Araujo A, Soria T, Garcia‐Pavia P, Gomez‐Bueno M, Cobo‐Marcos M, Alonso‐Pulpon L, Cubero JS, Sayago I, Gonzalez‐Segovia A, Briceno A, Subias PE, Hernandez MV, Cano MR, Sanchez MG, Jimenez JD, Garrido‐Lestache EB, Pinilla JG, Villa BG, Sahuquillo A, Marques RB, Calvo FT, Perez‐Martinez M, Gracia‐Rodenas M, Garrido‐Bravo IP, Pastor‐Perez F, Pascual‐Figal D, Molina BD, Orus J, Gonzalo FE, Bertomeu V, Valero R, Martinez‐Abellan R, Quiles J, Rodrigez‐Ortega J, Mateo I, ElAmrani A, Fernandez‐Vivancos C, Valero DB, Almenar‐Bonet L, Sanchez‐Lazaro I, Marques‐Sule E, Facila‐Rubio L, Perez‐Silvestre J, Garcia‐Gonzalez P, Ridocci‐Soriano F, Garcia‐Escriva D, Pellicer‐Cabo A, Fuente Galan L, Diaz JL, Platero AR, Arias J, Blasco‐Peiro T, Julve MS, Sanchez‐Insa E, Aured‐Guallar C, Portoles‐Ocampo A, Melin M, Hägglund E, Stenberg A, Lindahl I, Asserlund B, Olsson L, Dahlström U, Afzelius M, Karlström P, Tengvall L, Wiklund P, Olsson B, Kalayci S, Temizhan A, Cavusoglu Y, Gencer E, Yilmaz M, Gunes H. In‐hospital and 1‐year mortality associated with diabetes in patients with acute heart failure: results from the
ESC‐HFA
Heart Failure Long‐Term Registry. Eur J Heart Fail 2016; 19:54-65. [DOI: 10.1002/ejhf.679] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 08/24/2016] [Accepted: 09/20/2016] [Indexed: 12/28/2022] Open
Affiliation(s)
- Giovanni Targher
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine University and Azienda Ospedaliera Universitaria Integrata of Verona Verona Italy
| | - Marco Dauriz
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine University and Azienda Ospedaliera Universitaria Integrata of Verona Verona Italy
| | - Cécile Laroche
- EURObservational Research Programme European Society of Cardiology Sophia‐Antipolis France
| | | | | | | | | | - Roberto Ferrari
- Department of Cardiology and LTTA Centre, University Hospital of Ferrara and Maria Cecilia Hospital, GVM Care & Research E.S: Health Science Foundation Cotignola Italy
| | - Stephan Anker
- Innovative Clinical Trials, Department of Cardiology & Pneumology University Medical Center Göttingen (UMG) Göttingen Germany
| | - Andrew Coats
- Monash University Australia and University of Warwick Coventry UK
| | | | - Maria G. Crespo‐Leiro
- Unidad de Insuficiencia Cardiaca Avanzada y Trasplante Cardiaco, Complexo Hospitalario Universitario A Coruna CHUAC La Coruna Spain
| | - Alexandre Mebazaa
- Inserm 942, Hôpital Lariboisière Université Paris Diderot Paris France
| | - Massimo F. Piepoli
- Department of Cardiology Polichirurgico Hospital G. da Saliceto Piacenza Italy
| | - Aldo Pietro Maggioni
- EURObservational Research Programme European Society of Cardiology Sophia‐Antipolis France
- ANMCO Research Center Florence Italy
| | - Luigi Tavazzi
- Maria Cecilia Hospital, GVM Care & Research E.S. Health Science Foundation Cotignola Italy
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Dimassi N, Khadra YB, Othmen AB, Ezzine IK, Said K. High genetic diversity vs. low genetic and morphological differentiation of Argiope trifasciata (Araneae, Araneidae) in Tunisia. SYST BIODIVERS 2016. [DOI: 10.1080/14772000.2016.1203040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Najet Dimassi
- Laboratoire de Recherche, Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir (LR11ES41), Université de Monastir, Monastir, Tunisie
| | - Yousra Ben Khadra
- Laboratoire de Recherche, Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir (LR11ES41), Université de Monastir, Monastir, Tunisie
| | - Abdelwaheb Ben Othmen
- Laboratoire de Recherche, Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir (LR11ES41), Université de Monastir, Monastir, Tunisie
| | - Issaad Kawther Ezzine
- Laboratoire de Recherche, Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir (LR11ES41), Université de Monastir, Monastir, Tunisie
| | - Khaled Said
- Laboratoire de Recherche, Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie de Monastir (LR11ES41), Université de Monastir, Monastir, Tunisie
| |
Collapse
|
20
|
Rancier M, Zaaber I, Stathopoulou MG, Chatelin J, Saleh A, Marmouch H, El Shamieh S, Masson C, Murray H, Lamont J, Fitzgerald P, Mahjoub S, Said K, Tensaout BBHJ, Mestiri S, Visvikis-Siest S. Pro- and anti-angiogenic VEGF mRNAs in autoimmune thyroid diseases. Autoimmunity 2016; 49:366-372. [PMID: 27494076 DOI: 10.1080/08916934.2016.1199019] [Citation(s) in RCA: 4] [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] [Indexed: 01/22/2023]
Abstract
The aim of this study was to assess the relationships between five different splice isoforms of VEGF mRNA and its plasma levels in individuals treated for autoimmune thyroid diseases (AITD); mainly Graves' disease (GD) and Hashimoto's thyroiditis (HT). In a population from Tunisia, levels of thyroid hormones and antibodies were quantified simultaneously with plasma VEGF and VEGF mRNA isoforms after a period of 6 months of patients' treatment. Plasma VEGF was measured in 110 AITD patients (21 GD and 89 HT patients). VEGF isoforms (VEGF121, VEGF165, VEGF145 and VEGF189 pro-angiogenic isoforms and VEGF165b anti-angiogenic isoform) in peripheral blood mononuclear cells were quantified in 71 patients (20 GD and 51 HT patients) and 86 healthy controls. Decreased levels of VEGF189 mRNA were observed in AITD compared to controls. VEGF165 was increased in GD patients compared to controls and the VEGF165b was increased in HT patients compared to GD. We observed increased levels of VEGF165b in hypothyroid AITD patients after treatment. We have also shown that the VEGF145 isoform levels were determined by FT4 in all patients and by the thyroid status after 6 months of treatment only in HT patients. An association was observed for VEGF165 mRNA levels with anti-TPO antibodies in all patients. Finally, FT4 was associated with VEGF plasma levels but only in healthy controls. In conclusion, this descriptive study highlights the specificity of VEGF mRNA isoforms in AITD, a fact underlining the need for novel clinical trials and the development of personalised theranostic approaches.
Collapse
Affiliation(s)
- Marc Rancier
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France.,b Department of Endocrinology , Centre Hospitalier Robert Schuman , Luxembourg, Luxembourg
| | - Ines Zaaber
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France.,c Laboratory of Genetics , Biodiversity and Bioresource Valorization, Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Maria G Stathopoulou
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | - Jérôme Chatelin
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France.,d Department of Endocrinology and Medical Gynecology , CHU Nancy-Brabois , Nancy , France
| | - Abdelsalam Saleh
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | - Héla Marmouch
- e Department of Internal Medicine-Endocrinology , Hospital Fattouma Bourguiba in Monastir , Monastir , Tunisia
| | - Said El Shamieh
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | - Christine Masson
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | | | | | | | - Silvia Mahjoub
- e Department of Internal Medicine-Endocrinology , Hospital Fattouma Bourguiba in Monastir , Monastir , Tunisia
| | - Khaled Said
- c Laboratory of Genetics , Biodiversity and Bioresource Valorization, Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Besma Bel Haj Jrad Tensaout
- c Laboratory of Genetics , Biodiversity and Bioresource Valorization, Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Souhir Mestiri
- c Laboratory of Genetics , Biodiversity and Bioresource Valorization, Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Sophie Visvikis-Siest
- a UMR INSERM U1122, Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France.,g Department of Internal Medicine and Geriatrics , CHU Nancy-Brabois , Nancy , France
| |
Collapse
|
21
|
Zaaber I, Mestiri S, Hammedi H, Marmouch H, Mahjoub S, Tensaout BBHJ, Said K. Association of Interleukin-1B and Interleukin-4 Gene Variants with Autoimmune Thyroid Diseases in Tunisian Population. Immunol Invest 2016; 45:284-97. [PMID: 27100882 DOI: 10.3109/08820139.2016.1153650] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [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: 11/13/2022]
Abstract
Autoimmune thyroid diseases (AITD) including Graves' disease (GD) and Hashimoto's thyroiditis (HT) are complex genetic diseases. Cytokines IL-1B and IL-4 play a role in the pathogenesis of AITD. This study was conducted on Tunisian patients with GD or HT to investigate the association of IL-1B and IL-4 gene polymorphisms with the risk and the prognosis of AITD. A total of 358 healthy controls and 341 patients with AITDs (249 HT and 92 GD) were genotyped for IL-1B+3953C/T and IL-4 intron 3 VNTR polymorphisms. A significant association was found between IL-1B+3953C/T polymorphism and GD or HT, both in the dominant and additive models. The IL-1B+3953T allele was associated with GD (p = 0.0003, OR = 1.93, CI = 1.34-2.78) and HT (p = 0.009, OR = 1.43, CI = 1.09-1.88). The IL-4 VNTR polymorphism was associated only with HT risk both in additive (p = 0.03, OR = 0.31, CI = 0.11-0.86) and recessive (p = 0.03, OR = 3.04, CI = 1.13-8.17) models. No significant association was found between IL-1B+3953C/T polymorphism and change in the serum concentrations of TSH and FT4 in GD and HT patients. In HT patients, the IL-1B+3953T allele (p = 0.009, OR = 0.42, CI = 0.22-0.83) and the IL-1B+3953T/T genotype (p = 0.03, OR = 0.21, CI = 0.04-1.07) were more frequent in the absence than in the presence of an anti-TPO antibody. The proportion of HT patients with the P1P2 genotype of the IL-4 gene was significantly higher in the absence than in the presence of the anti-TPO antibody (p = 0.04, OR = 0.39, CI = 0.17-0.89). These preliminary results suggest that IL-1B and IL-4 gene polymorphisms may be associated with GD and HT susceptibility and may represent prognostic factors for predicting the severity of HT.
Collapse
Affiliation(s)
- Ines Zaaber
- a Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Souhir Mestiri
- a Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Hounayda Hammedi
- a Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Hela Marmouch
- b Department of Internal Medicine-Endocrinology , Hospital Fattouma Bourguiba in Monastir , Monastir , Tunisia
| | - Silvia Mahjoub
- b Department of Internal Medicine-Endocrinology , Hospital Fattouma Bourguiba in Monastir , Monastir , Tunisia
| | - Besma Bel Hadj Jrad Tensaout
- a Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Khaled Said
- a Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| |
Collapse
|
22
|
Zaaber I, Rancier M, Stathopoulou MG, Saleh A, Marmouch H, Masson C, Murray H, Kurth MJ, Lamont J, Fitzgerald P, Mahjoub S, Said K, Bel Hadj Jrad Tensaout B, Mestiri S, Visvikis-Siest S. Plasma VEGF-related polymorphisms are implied in autoimmune thyroid diseases. Autoimmunity 2016; 49:229-35. [PMID: 26955881 DOI: 10.3109/08916934.2016.1151005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [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: 01/19/2023]
Abstract
Autoimmune thyroid diseases (AITD), including Graves' disease (GD) and Hashimoto thyroiditis (HT), are complex multifactorial diseases. Vascular endothelial growth factor (VEGF) is implicated in various inflammatory diseases, especially autoimmune diseases. Our aim was to elucidate the relationships between plasma VEGF levels and four genome-wide association study-identified single nucleotide polymorphisms (SNPs) related to VEGF with AITD in Tunisian patients. A total of 364 healthy controls and 389 patients with AITD were genotyped for the SNPs rs6921438, rs4416670, rs6993770 and rs10738760. Levels of thyroid hormones and antibodies were quantified simultaneously with plasma VEGF after a period of six months of treatment. We found that the minor alleles of rs10738760 and rs6921438 are associated with the presence of GD. A allele of rs10738760 polymorphism is associated with increased plasma levels of free tri-iodothyronin (FT3) while no relationship was found with circulating VEGF plasma levels after six months of treatment. We also showed that the T allele of rs4416670 polymorphism was associated with increased risk of hyperthyroidism in patients treated for six months, independently of their initial diagnosis. There was no significant association between the SNPs and the risk for HT compared with controls. This study shows that AITD are influenced by 3 SNPs linked to VEGF circulating levels. Whereas rs10738760 appeared specific to GD and FT3 production after six months of treatment, rs6921438 and rs4416670 were implicated in the risk for GD. This study opens new ways to test pharmacogenomics concepts in the future especially in GD in which recurrence prognosis is still challenging.
Collapse
Affiliation(s)
- Ines Zaaber
- a UMR INSERM U1122; Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France .,b Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Marc Rancier
- a UMR INSERM U1122; Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France .,c Department of Endocrinology , Centre Hospitalier Robert Schuman , Luxembourg , Luxembourg
| | - Maria G Stathopoulou
- a UMR INSERM U1122; Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | - Abdelsalam Saleh
- a UMR INSERM U1122; Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | - Héla Marmouch
- d Department of Internal Medicine-Endocrinology , Hospital FattoumaBourguiba in Monastir , Tunisia
| | - Christine Masson
- a UMR INSERM U1122; Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France
| | | | | | - John Lamont
- e Randox Laboratories Ltd , Crumlin , UK , and
| | | | - Selvia Mahjoub
- d Department of Internal Medicine-Endocrinology , Hospital FattoumaBourguiba in Monastir , Tunisia
| | - Khaled Said
- b Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Besma Bel Hadj Jrad Tensaout
- b Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Souhir Mestiri
- b Laboratory of Genetics, Biodiversity and Bioresource Valorization , Superior Institute of Biotechnology of Monastir, University of Monastir , Monastir , Tunisia
| | - Sophie Visvikis-Siest
- a UMR INSERM U1122; Interactions Gène-Environnement en Physiopathologie Cardio-Vasculaire (IGE-PCV), Université de Lorraine , Nancy , France .,f Department of Internal Medicine and Geriatrics , CHU Nancy-Brabois , France
| |
Collapse
|
23
|
Zaaber I, Mestiri S, Marmouch H, Mahjoub S, Jrad B, Said K. Polymorphisms in TSHR and IL1RN genes and the risk and prognosis of Graves’ disease in Tunisian population. Biomed Res Ther 2015. [DOI: 10.7603/s40730-015-0030-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
24
|
Amor N, Velo-Antón G, Farjallah S, Said K. Genetic variation across Tunisian populations of the anuran species Discoglossus pictus and Pelophylax saharicus. African Zoology 2015. [DOI: 10.1080/15627020.2010.11657261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
25
|
Omrana D, El Din Behairy N, Serag K, Mahmoud Nabil M, Said K. Functional and morphological myocardial changes in hepatitis C virus patients with end-stage liver disease. J Clin Virol 2015. [DOI: 10.1016/j.jcv.2015.06.052] [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: 11/27/2022]
|
26
|
Ben Khadra Y, Ferrario C, Di Benedetto C, Said K, Bonasoro F, Carnevali MDC, Sugni M. Re-growth, morphogenesis, and differentiation during starfish arm regeneration. Wound Repair Regen 2015; 23:623-34. [PMID: 26111806 DOI: 10.1111/wrr.12336] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [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: 03/12/2015] [Revised: 05/19/2015] [Accepted: 06/17/2015] [Indexed: 11/30/2022]
Abstract
The red starfish Echinaster sepositus is an excellent model for studying arm regeneration processes following traumatic amputation. The initial repair phase was described in a previous paper in terms of the early cicatrisation phenomena, and tissue and cell involvement. In this work, we attempt to provide a further comprehensive description of the later regenerative stages in this species. Here, we present the results of a detailed microscopic and submicroscopic investigation of the long regenerative phase, which can be subdivided into two subphases: early and advanced regenerative phases. The early regenerative phase (1-6 weeks p.a.) is characterized by tissue rearrangement, morphogenetic processes and initial differentiation events (mainly neurogenesis and skeletogenesis). The advanced regenerative phase (after 6 weeks p.a.) is characterized by further differentiation processes (early myogenesis), and obvious morphogenesis and re-growth of the regenerate. As in other starfish, the regenerative process in E. sepositus is relatively slow in comparison with that of crinoids and many ophiuroids, which is usually interpreted as resulting mainly from size-related aspects and of the more conspicuous involvement of morphallactic processes. Light and electron microscopy analyses suggest that some of the amputated structures, such as muscles, are not able to replace their missing parts by directly re-growing them from the remaining tissues, whereas others tissues, such as the skeleton and the radial nerve cord, appear to undergo direct re-growth. The overall process is in agreement with the distalization-intercalation model proposed by Agata and co-workers. Further experiments are needed to confirm this hypothesis.
Collapse
Affiliation(s)
- Yousra Ben Khadra
- Laboratory of Genetics, Biodiversity and Valorization of Bioresources, Higher Institute of Biotechnology, University of Monastir, Monastir, Tunisia
| | - Cinzia Ferrario
- Department of Biosciences, University of Milan, Milan, Italy
| | - Cristiano Di Benedetto
- Department of Biosciences, University of Milan, Milan, Italy.,Biological and Environmental Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), 23955-6900 Thuwal, Saudi Arabia
| | - Khaled Said
- Laboratory of Genetics, Biodiversity and Valorization of Bioresources, Higher Institute of Biotechnology, University of Monastir, Monastir, Tunisia
| | | | | | - Michela Sugni
- Department of Biosciences, University of Milan, Milan, Italy
| |
Collapse
|
27
|
Ben Khadra Y, Ferrario C, Di Benedetto C, Said K, Bonasoro F, Carnevali MDC, Sugni M. Wound repair during arm regeneration in the red starfish Echinaster sepositus. Wound Repair Regen 2015; 23:611-22. [PMID: 26111373 DOI: 10.1111/wrr.12333] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [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: 03/12/2015] [Accepted: 06/17/2015] [Indexed: 11/29/2022]
Abstract
Starfish can regenerate entire arms following their loss by both autotomic and traumatic amputation. Although the overall regenerative process has been studied several times in different asteroid species, there is still a considerable gap of knowledge as far as the detailed aspects of the repair phase at tissue and cellular level are concerned, particularly in post-traumatic regeneration. The present work is focused on the arm regeneration model in the Mediterranean red starfish Echinaster sepositus; to describe the early cellular mechanisms of arm regeneration following traumatic amputation, different microscopy techniques were employed. In E. sepositus, the repair phase was characterized by prompt wound healing by a syncytial network of phagocytes and re-epithelialisation followed by a localized subepidermal oedematous area formation. Scattered and apparently undifferentiated cells, intermixed with numerous phagocytes, were frequently found in the wound area during these first stages of regeneration and extensive dedifferentiation phenomena were seen at the level of the stump, particularly in the muscle bundles. A true localized blastema did not form. Our results confirm that regeneration in asteroids mainly relies on morphallactic processes, consisting in extensive rearrangement of the existing tissues which contribute to the new tissues through cell dedifferentiation, redifferentiation, and/or migration.
Collapse
Affiliation(s)
- Yousra Ben Khadra
- Laboratory of Genetics, Biodiversity and Valorization of Bioresources, Higher Institute of Biotechnology, University of Monastir, Monastir, Tunisia
| | - Cinzia Ferrario
- Department of Biosciences, University of Milan, Milan, Italy
| | - Cristiano Di Benedetto
- Department of Biosciences, University of Milan, Milan, Italy.,King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences and Engineering Division, Thuwal, Saudi Arabia
| | - Khaled Said
- Laboratory of Genetics, Biodiversity and Valorization of Bioresources, Higher Institute of Biotechnology, University of Monastir, Monastir, Tunisia
| | | | | | - Michela Sugni
- Department of Biosciences, University of Milan, Milan, Italy
| |
Collapse
|
28
|
Annabi A, Said K, Messaoudi I. Monitoring and assessment of environmental disturbance on natural Gambusia affinis populations--histopathological analysis. Environ Monit Assess 2015; 187:318. [PMID: 25937497 DOI: 10.1007/s10661-015-4561-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 04/21/2015] [Indexed: 06/04/2023]
Abstract
Physiological investigations are often used to assess the toxic effects of aquatic pollutants in fish and to establish criteria for water quality. In the present study, we tend to investigate the growth performance, skeletal abnormalities, and histological alterations noticed in three natural populations of the mosquitofish Gambusia affinis captured from three estuary sites. The analysis of growth performance demonstrated that the studied populations showed different growth patterns. Additionally, various types of skeletal deformities were observed, and the most commonly affected were the hemal and pre-hemal regions of fishes. For the histological study, gills, liver, and kidney tissues were selected for field monitoring. The major alterations observed in gill tissues were partial fusion of adjacent secondary lamellae, hypertrophy of epithelial cells, and disorganization of pillar cells in many areas of the secondary lamellae. In the liver, significant desquamation of tissues, congestion of the central hepatic vein, and hypertrophy of hepatocytes were noticed. For the kidney tissue, the frequencies of histological alterations showed a significant difference between the studied sites. Moreover, the histological aberrations consisted mainly in glomerule alteration and vacuolation of tubular epithelial cells. Taken together, these data support the hypothesis that the physiological alterations noticed in the present investigation are indicators of sensitivity towards environmental disturbance.
Collapse
Affiliation(s)
- Ali Annabi
- Faculté des Sciences de Gabès, Département des Sciences de la vie, Université de Gabès, Gabès, Tunisia,
| | | | | |
Collapse
|
29
|
|
30
|
Kessabi K, Hwas Z, Sassi A, Said K, Messaoudi I. Heavy metal accumulation and histomorphological alterations in Aphanius fasciatus (Pisces, Cyprinodontidae) from the Gulf of Gabes (Tunisia). Environ Sci Pollut Res Int 2014; 21:14099-14109. [PMID: 25053282 DOI: 10.1007/s11356-014-3252-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 06/24/2014] [Indexed: 06/03/2023]
Abstract
The present study illustrates an analysis of histological changes; cadmium (Cd), copper (Cu) and zinc (Zn) accumulation; and metallothionein (MT) levels in normal and deformed Mediterranean killifish, Aphanius fasciatus (Pisces, Cyprinodontidae), collected from unpolluted (S1) and polluted areas (S2) in the Gulf of Gabes in Tunisia. Metal determination in water and sediment showed that the concentrations were significantly higher (p < 0.0001) in S2 compared to S1. Deformed fish showed a significantly higher accumulation of Cd, Cu, and Zn and high levels of MTs in their tissues compared to normal ones. Histopathological investigations revealed greater changes in gills, kidney, liver, and bone tissues of fish from the polluted area than those recorded in fish from the reference area. In comparison to normal fish of the polluted area (S2), tissue alterations were more developed in deformed specimens of this site. A possible relationship between metallic pollution, incidence of spinal deformities, and histological changes in A. fasciatus in the polluted site was discussed.
Collapse
Affiliation(s)
- Kaouthar Kessabi
- LR11ES41: Génétique, Biodiversité et Valorisation des Bioressources, Institut de Biotechnologie, Université de Monastir, Monastir, 5000, Tunisia,
| | | | | | | | | |
Collapse
|
31
|
Abdovic E, Abdovic S, Hristova K, Hristova K, Katova T, Katova T, Gocheva N, Gocheva N, Pavlova M, Pavlova M, Gurzun MM, Ionescu A, Canpolat U, Yorgun H, Sunman H, Sahiner L, Kaya E, Ozer N, Tokgozoglu L, Kabakci G, Aytemir K, Oto A, Gonella A, D'ascenzo F, Casasso F, Conte E, Margaria F, Grosso Marra W, Frea S, Morello M, Bobbio M, Gaita F, Seo H, Lee S, Lee J, Yoon Y, Park E, Kim H, Park S, Lee H, Kim Y, Sohn D, Nemes A, Domsik P, Kalapos A, Orosz A, Lengyel C, Forster T, Enache R, Muraru D, Popescu B, Calin A, Nastase O, Botezatu D, Purcarea F, Rosca M, Beladan C, Ginghina C, Canpolat U, Aytemir K, Ozer N, Yorgun H, Sahiner L, Kaya E, Oto A, Muraru D, Piasentini E, Mihaila S, Padayattil Jose' S, Peluso D, Ucci L, Naso P, Puma L, Iliceto S, Badano L, Cikes M, Jakus N, Sutherland G, Haemers P, D'hooge J, Claus P, Yurdakul S, Oner F, Direskeneli H, Sahin T, Cengiz B, Ercan G, Bozkurt A, Aytekin S, Osa Saez AM, Rodriguez-Serrano M, Lopez-Vilella R, Buendia-Fuentes F, Domingo-Valero D, Quesada-Carmona A, Miro-Palau V, Arnau-Vives M, Palencia-Perez M, Rueda-Soriano J, Lipczynska M, Piotr Szymanski P, Anna Klisiewicz A, Lukasz Mazurkiewicz L, Piotr Hoffman P, Kim K, Cho S, Ahn Y, Jeong M, Cho J, Park J, Chinali M, Franceschini A, Matteucci M, Doyon A, Esposito C, Del Pasqua A, Rinelli G, Schaefer F, Kowalik E, Klisiewicz A, Rybicka J, Szymanski P, Biernacka E, Hoffman P, Lee S, Kim W, Yun H, Jung L, Kim E, Ko J, Ruddox V, Norum I, Edvardsen T, Baekkevar M, Otterstad J, Erdei T, Edwards J, Braim D, Yousef Z, Fraser A, Melcher A, Reiner B, Hansen A, Strandberg L, Caidahl K, Wellnhofer E, Kriatselis C, Gerd-Li H, Furundzija V, Thnabalasingam U, Fleck E, Graefe M, Park Y, Moon J, Ahn T, Baydar O, Kadriye Kilickesmez K, Ugur Coskun U, Polat Canbolat P, Veysel Oktay V, Umit Yasar Sinan U, Okay Abaci O, Cuneyt Kocas C, Sinan Uner S, Serdar Kucukoglu S, Ferferieva V, Claus P, Rademakers F, D'hooge J, Le TT, Wong P, Tee N, Huang F, Tan R, Altman M, Logeart D, Bergerot C, Gellen B, Pare C, Gerard S, Sirol M, Vicaut E, Mercadier J, Derumeaux GA, Park TH, Park JI, Shin SW, Yun SH, Lee JE, Makavos G, Kouris N, Keramida K, Dagre A, Ntarladimas I, Kostopoulos V, Damaskos D, Olympios C, Leong D, Piers S, Hoogslag G, Hoke U, Thijssen J, Ajmone Marsan N, Schalij M, Bax J, Zeppenfeld K, Delgado V, Rio P, Branco L, Galrinho A, Cacela D, Abreu J, Timoteo A, Teixeira P, Pereira-Da-Silva T, Selas M, Cruz Ferreira R, Popa BA, Zamfir L, Novelli E, Lanzillo G, Karazanishvili L, Musica G, Stelian E, Benea D, Diena M, Cerin G, Fusini L, Mirea O, Tamborini G, Muratori M, Gripari P, Ghulam Ali S, Cefalu' C, Maffessanti F, Andreini D, Pepi M, Mamdoo F, Goncalves A, Peters F, Matioda H, Govender S, Dos Santos C, Essop M, Kuznetsov VA, Yaroslavskaya EI, Pushkarev GS, Krinochkin DV, Kolunin GV, Bennadji A, Hascoet S, Dulac Y, Hadeed K, Peyre M, Ricco L, Clement L, Acar P, Ding W, Zhao Y, Lindqvist P, Nilson J, Winter R, Holmgren A, Ruck A, Henein M, Illatopa V, Cordova F, Espinoza D, Ortega J, Cavalcante J, Patel M, Katz W, Schindler J, Crock F, Khanna M, Khandhar S, Tsuruta H, Kohsaka S, Murata M, Yasuda R, Tokuda H, Kawamura A, Maekawa Y, Hayashida K, Fukuda K, Le Tourneau T, Kyndt F, Lecointe S, Duval D, Rimbert A, Merot J, Trochu J, Probst V, Le Marec H, Schott J, Veronesi F, Addetia K, Corsi C, Lamberti C, Lang R, Mor-Avi V, Gjerdalen GF, Hisdal J, Solberg E, Andersen T, Radunovic Z, Steine K, Maffessanti F, Gripari P, Tamborini G, Muratori M, Fusini L, Ferrari C, Caiani E, Alamanni F, Bartorelli A, Pepi M, D'ascenzi F, Cameli M, Iadanza A, Lisi M, Reccia R, Curci V, Sinicropi G, Henein M, Pierli C, Mondillo S, Rekhraj S, Hoole S, Mcnab D, Densem C, Boyd J, Parker K, Shapiro L, Rana B, Kotrc M, Vandendriessche T, Bartunek J, Claeys M, Vanderheyden M, Paelinck B, De Bock D, De Maeyer C, Vrints C, Penicka M, Silveira C, Albuquerque E, Lamprea D, Larangeiras V, Moreira C, Victor Filho M, Alencar B, Silveira A, Castillo J, Zambon E, Iorio A, Carriere C, Pantano A, Barbati G, Bobbo M, Abate E, Pinamonti B, Di Lenarda A, Sinagra G, Salemi VMC, Tavares L, Ferreira Filho J, Oliveira A, Pessoa F, Ramires F, Fernandes F, Mady C, Cavarretta E, Lotrionte M, Abbate A, Mezzaroma E, De Marco E, Peruzzi M, Loperfido F, Biondi-Zoccai G, Frati G, Palazzoni G, Park TH, Lee JE, Lee DH, Park JS, Park K, Kim MH, Kim YD, Van 'T Sant J, Gathier W, Leenders G, Meine M, Doevendans P, Cramer M, Poyhonen P, Kivisto S, Holmstrom M, Hanninen H, Schnell F, Betancur J, Daudin M, Simon A, Carre F, Tavard F, Hernandez A, Garreau M, Donal E, Calore C, Muraru D, Badano L, Melacini P, Mihaila S, Denas G, Naso P, Casablanca S, Santi F, Iliceto S, Aggeli C, Venieri E, Felekos I, Anastasakis A, Ritsatos K, Kakiouzi V, Kastellanos S, Cutajar I, Stefanadis C, Palecek T, Honzikova J, Poupetova H, Vlaskova H, Kuchynka P, Linhart A, Elmasry O, Mohamed M, Elguindy W, Bishara P, Garcia-Gonzalez P, Cozar-Santiago P, Bochard-Villanueva B, Fabregat-Andres O, Cubillos-Arango A, Valle-Munoz A, Ferrer-Rebolleda J, Paya-Serrano R, Estornell-Erill J, Ridocci-Soriano F, Jensen M, Havndrup O, Christiansen M, Andersen P, Axelsson A, Kober L, Bundgaard H, Karapinar H, Kaya A, Uysal E, Guven A, Kucukdurmaz Z, Oflaz M, Deveci K, Sancakdar E, Gul I, Yilmaz A, Tigen MK, Karaahmet T, Dundar C, Yalcinsoy M, Tasar O, Bulut M, Takir M, Akkaya E, Jedrzejewska I, Braksator W, Krol W, Swiatowiec A, Dluzniewski M, Lipari P, Bonapace S, Zenari L, Valbusa F, Rossi A, Lanzoni L, Molon G, Canali G, Campopiano E, Barbieri E, Rueda Calle E, Alfaro Rubio F, Gomez Gonzalez J, Gonzalez Santos P, Cameli M, Lisi M, Focardi M, D'ascenzi F, Solari M, Galderisi M, Mondillo S, Pratali L, Bruno RM, Corciu A, Comassi M, Passera M, Gastaldelli A, Mrakic-Sposta S, Vezzoli A, Picano E, Perry R, Penhall A, De Pasquale C, Selvanayagam J, Joseph M, Simova II, Katova TM, Kostova V, Hristova K, Lalov I, D'ascenzi F, Pelliccia A, Natali B, Cameli M, Alvino F, Zorzi A, Corrado D, Bonifazi M, Mondillo S, Rees E, Rakebrandt F, Rees D, Halcox J, Fraser A, O'driscoll J, Lau N, Perez-Lopez M, Sharma R, Lichodziejewska B, Goliszek S, Kurnicka K, Kostrubiec M, Dzikowska Diduch O, Krupa M, Grudzka K, Ciurzynski M, Palczewski P, Pruszczyk P, Gheorghe L, Castillo Ortiz J, Del Pozo Contreras R, Calle Perez G, Sancho Jaldon M, Cabeza Lainez P, Vazquez Garcia R, Fernandez Garcia P, Chueca Gonzalez E, Arana Granados R, Zhao X, Xu X, Bai Y, Qin Y, Leren I, Hasselberg N, Saberniak J, Leren T, Edvardsen T, Haugaa K, Daraban AM, Sutherland G, Claus P, Werner B, Gewillig M, Voigt J, Santoro A, Ierano P, De Stefano F, Esposito R, De Palma D, Ippolito R, Tufano A, Galderisi M, Costa R, Fischer C, Rodrigues A, Monaco C, Lira Filho E, Vieira M, Cordovil A, Oliveira E, Mohry S, Gaudron P, Niemann M, Herrmann S, Strotmann J, Beer M, Hu K, Bijnens B, Ertl G, Weidemann F, Baktir A, Sarli B, Cicek M, Karakas M, Saglam H, Arinc H, Akil M, Kaya H, Ertas F, Bilik M, Yildiz A, Oylumlu M, Acet H, Aydin M, Yuksel M, Alan S, O'driscoll J, Gravina A, Di Fino S, Thompson M, Karthigelasingham A, Ray K, Sharma R, De Chiara B, Russo C, Alloni M, Belli O, Spano' F, Botta L, Palmieri B, Martinelli L, Giannattasio C, Moreo A, Mateescu A, La Carrubba S, Vriz O, Di Bello V, Carerj S, Zito C, Ginghina C, Popescu B, Nicolosi G, Antonini-Canterin F, Malev E, Omelchenko M, Vasina L, Luneva E, Zemtsovsky E, Cikes M, Velagic V, Gasparovic H, Kopjar T, Colak Z, Hlupic L, Biocina B, Milicic D, Tomaszewski A, Kutarski A, Poterala M, Tomaszewski M, Brzozowski W, Kijima Y, Akagi T, Nakagawa K, Ikeda M, Watanabe N, Ueoka A, Takaya Y, Oe H, Toh N, Ito H, Bochard Villanueva B, Paya-Serrano R, Fabregat-Andres O, Garcia-Gonzalez P, Perez-Bosca J, Cubillos-Arango A, Chacon-Hernandez N, Higueras-Ortega L, De La Espriella-Juan R, Ridocci-Soriano F, Noack T, Mukherjee C, Ionasec R, Voigt I, Kiefer P, Hoebartner M, Misfeld M, Mohr FW, Seeburger J, Daraban AM, Baltussen L, Amzulescu M, Bogaert J, Jassens S, Voigt J, Duchateau N, Giraldeau G, Gabrielli L, Penela D, Evertz R, Mont L, Brugada J, Berruezo A, Bijnens B, Sitges M, Yoshikawa H, Suzuki M, Hashimoto G, Kusunose Y, Otsuka T, Nakamura M, Sugi K, Ruiz Ortiz M, Mesa D, Romo E, Delgado M, Seoane T, Martin M, Carrasco F, Lopez Granados A, Arizon J, Suarez De Lezo J, Magalhaes A, Cortez-Dias N, Silva D, Menezes M, Saraiva M, Santos L, Costa A, Costa L, Nunes Diogo A, Fiuza M, Ren B, De Groot-De Laat L, Mcghie J, Vletter W, Geleijnse M, Toda H, Oe H, Osawa K, Miyoshi T, Ugawa S, Toh N, Nakamura K, Kohno K, Morita H, Ito H, El Ghannudi S, Germain P, Samet H, Jeung M, Roy C, Gangi A, Orii M, Hirata K, Yamano T, Tanimoto T, Ino Y, Yamaguchi T, Kubo T, Imanishi T, Akasaka T, Sunbul M, Kivrak T, Oguz M, Ozguven S, Gungor S, Dede F, Turoglu H, Yildizeli B, Mutlu B, Mihaila S, Muraru D, Piasentini E, Peluso D, Cucchini U, Casablanca S, Naso P, Iliceto S, Vinereanu D, Badano L, Rodriguez Munoz D, Moya Mur J, Becker Filho D, Gonzalez A, Casas Rojo E, Garcia Martin A, Recio Vazquez M, Rincon L, Fernandez Golfin C, Zamorano Gomez J, Ledakowicz-Polak A, Polak L, Zielinska M, Kamiyama T, Nakade T, Nakamura Y, Ando T, Kirimura M, Inoue Y, Sasaki O, Nishioka T, Farouk H, Sakr B, Elchilali K, Said K, Sorour K, Salah H, Mahmoud G, Casanova Rodriguez C, Cano Carrizal R, Iglesias Del Valle D, Martin Penato Molina A, Garcia Garcia A, Prieto Moriche E, Alvarez Rubio J, De Juan Bagua J, Tejero Romero C, Plaza Perez I, Korlou P, Stefanidis A, Mpikakis N, Ikonomidis I, Anastasiadis S, Komninos K, Nikoloudi P, Margos P, Pentzeridis P. Poster session Thursday 12 December - AM: 12/12/2013, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2013. [DOI: 10.1093/ehjci/jet203] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
32
|
Zaaber I, Mestiri S, Marmouch H, Mahjoub S, Abid N, Hassine M, Bel Hadj Jrad-Tensaout B, Said K. Polymorphisms inTSHRandIL1RNgenes and the risk and prognosis of Hashimoto’s thyroiditis. Autoimmunity 2013; 47:113-8. [DOI: 10.3109/08916934.2013.866101] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
33
|
Ben Khadra Y, Said K, Thorndyke M, Martinez P. Homeobox genes expressed during echinoderm arm regeneration. Biochem Genet 2013; 52:166-80. [PMID: 24309817 DOI: 10.1007/s10528-013-9637-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 10/25/2013] [Indexed: 10/25/2022]
Abstract
Regeneration in echinoderms has proved to be more amenable to study in the laboratory than the more classical vertebrate models, since the smaller genome size and the absence of multiple orthologs for different genes in echinoderms simplify the analysis of gene function during regeneration. In order to understand the role of homeobox-containing genes during arm regeneration in echinoderms, we isolated the complement of genes belonging to the Hox class that are expressed during this process in two major echinoderm groups: asteroids (Echinaster sepositus and Asterias rubens) and ophiuroids (Amphiura filiformis), both of which show an extraordinary capacity for regeneration. By exploiting the sequence conservation of the homeobox, putative orthologs of several Hox genes belonging to the anterior, medial, and posterior groups were isolated. We also report the isolation of a few Hox-like genes expressed in the same systems.
Collapse
Affiliation(s)
- Yousra Ben Khadra
- Genetics Department, University of Barcelona, Av. Diagonal 645, 08028, Barcelona, Spain,
| | | | | | | |
Collapse
|
34
|
Annabi A, Said K, Messaoudi I. Heavy metal levels in gonad and liver tissues-effects on the reproductive parameters of natural populations of Aphanius facsiatus. Environ Sci Pollut Res Int 2013; 20:7309-7319. [PMID: 23645000 DOI: 10.1007/s11356-013-1745-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Accepted: 04/15/2013] [Indexed: 06/02/2023]
Abstract
The impact of heavy metal levels (Cd, Cu, and Zn) on the reproductive parameters in natural populations of the Mediterranean killifish Aphanius fasciatus was monitored in four sites of the Tunisian coast. Our study covered a period of the reproductive cycle, from April to November 2009. The significantly higher levels of Cd, Cu, and Zn in the liver and gonads for both sexes (p<0.05) were observed in the most polluted site (Sfax coast). During the reproductive cycle of A. fasciatus, an unbalanced sex ratio in favor to females was observed for all the studied populations. The progression of the hepato- (HSI), gonadosomatic (GSI), and K-factor revealed a spatio-temporal variation between populations during the sampling period. Estradiol-17β amounts in the gonad tissues of females captured from the studied sites showed a significant difference, and the highest concentrations were noticed in the control site (Luza). Taking together, our data provide the first evidence of a physiologically stress and a disturbance of the reproductive status in natural populations of A. fasciatus.
Collapse
Affiliation(s)
- Ali Annabi
- Laboratoire de Recherche (LR11-ES41): Génétique, Biodiversité et Valorisation des Bio-ressources, Institut Supérieur de Biotechnologie de Monastir, Université de Monastir, Monastir, Tunisia,
| | | | | |
Collapse
|
35
|
Elkaffas S, Sumitsuji S, Said K, Hassan-Mostafa A, Kandil H, Nanto S. Computed tomography coronary angiography compared to conventional coronary angiography in evaluation and prediction of outcome of percutaneous intervention for coronary chronic total occlusions. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p4677] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
36
|
Meshael MS, Said K, Arroussy WA, Anany M, Hosny M, Rizk HH. Fungal endocarditis: clinical predictors for early diagnosis aiming at better outcome. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p4770] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
37
|
Said K, Elgabail E, Adel A, El-Deeb H, Baligh E. Contrast-induced acute kidney injury in patients with chronic kidney disease undergoing coronary catheterization: a comparative randomized study between iodixanol versus iopromide contrast media. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p5490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
38
|
Sassi A, Darias MJ, Said K, Messaoudi I, Gisbert E. Cadmium exposure affects the expression of genes involved in skeletogenesis and stress response in gilthead sea bream larvae. Fish Physiol Biochem 2013; 39:649-659. [PMID: 23053610 DOI: 10.1007/s10695-012-9727-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 09/24/2012] [Indexed: 06/01/2023]
Abstract
Gilthead sea bream larvae (Sparus aurata) aged 47 days post hatching (dph) (11.6-12.8 mg in wet weight) were exposed to several sublethal concentrations of Cd(2+) (0.1, 5 and 10 mg/L) during 6 days in order to investigate the effects of this heavy metal on the expression of selected genes involved in detoxification (metallothionein-mt, glutathione peroxidase 1-gpx1), stress response (heat shock protein 70-hsp70, tumour necrosis factor α-tnfα) and ossification (osteocalcin-oc) processes. For this purpose, specimens of 47 dph were exposed first for 72 h from 0.1 to 20 mg/L of Cd(2+) in order to evaluate the median lethal concentration (LC(50)) for this metal, which was determined at 15.32 mg/L. Considering the results regarding the relative transcript levels of gpx1 and hsp70, Cd(2+) at any of the tested levels (0.1, 5 and 10 mg/L) did not induce oxidative stress in gilthead sea bream larvae, whereas relative transcript levels of mt were increased at 5 and 10 mg/L of Cd(2+) probably to detoxify this metal excess. Relative transcript levels of tnfα were not level dependent and were down-regulated in larvae exposed to 5 and 10 mg/L of Cd(2+). At those concentrations, transcript levels of oc were down-regulated suggesting a disruption in bone mineralization. Results from this study provided insights in some molecular mechanisms underlying Cd(2+)-induced toxicity in fish at early stages of development. This is the first study to show that cadmium contamination can depress oc expression in teleosts.
Collapse
Affiliation(s)
- Asma Sassi
- Laboratoire LR11ES41: Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie, Université de Monastir, 5000 Monastir, Tunisia.
| | | | | | | | | |
Collapse
|
39
|
Kessabi K, Annabi A, Hassine AIH, Bazin I, Mnif W, Said K, Messaoudi I. Possible chemical causes of skeletal deformities in natural populations of Aphanius fasciatus collected from the Tunisian coast. Chemosphere 2013; 90:2683-2689. [PMID: 23260252 DOI: 10.1016/j.chemosphere.2012.11.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 11/08/2012] [Accepted: 11/24/2012] [Indexed: 06/01/2023]
Abstract
This study attempt to quantify and identify skeletal deformities in natural populations of Aphanius fasciatus collected from the Tunisian coast and tends to found a possible relationship between these anomalies and several types of pollutants presents in the environment. Fish were collected from one reference area (S1: coast of Luza) and three polluted areas (S2: industrialized coast of Sfax, S3: coast of Khniss and S4: Hamdoun'Oued). Various patterns of skeletal deformities were diagnosed using double staining technics, and the levels of heavy metals (Cd, Cu and Zn), various polycyclic aromatic hydrocarbons (PAHs) and estrogenic compounds were determined in water and sediment from different sites. Spatio-temporal variation of the spinal deformities frequencies in A. fasciatus show that high incidence of spinal anomalies has been recorded in population collected from S2 in comparison to three other ones. Morphological results indicated that skeletal deformities of adult A. fasciatus were grouped into 13 categories that described abnormalities on spines, vertebrae, arcs and mandibles. A total of 1025 abnormalities were quantified. The results of chemical analysis showed that the levels of heavy metals and PAHs were significantly higher in S2 than in S1, S3 and S4. High level of estrogenic activity was observed only in S4. A possible correlation between environmental exposures to a mixture of pollutants in coastal waters in S2 and spinal deformities in A. fasciatus was suggested.
Collapse
Affiliation(s)
- Kaouthar Kessabi
- LR11ES41: Génétique, Biodiversité et Valorisation des Bioressources, Institut de Biotechnologie, Université de Monastir, Monastir 5000, Tunisia.
| | | | | | | | | | | | | |
Collapse
|
40
|
Kessabi K, Said K, Messaoudi I. Comparative study of longevity, growth, and biomarkers of metal detoxication and oxidative stress between normal and deformed Aphanius fasciatus (Pisces, Cyprinodontidae). J Toxicol Environ Health A 2013; 76:1269-1281. [PMID: 24283419 DOI: 10.1080/15287394.2013.850136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This study compared fish longevity, growth, and oxidative stress between normal and deformed Aphanius fasciatus collected from the Gulf of Gabes. For this purpose, fish were collected from control (S1) and polluted (S2) sites in Tunisian coast and percentages of spinal deformities were determined. Oxidative stress biomarkers were also compared between normal and deformed fish, including levels of protein sulfhydryl (SH), malondialdehyde (MDA), and metallothioneins (MT), as well as activities of superoxide dismutase (SOD) and alkaline phosphatase (AP). Levels of heavy metals (Cd, Cu, and Zn) and polycyclic aromatic hydrocarbons (PAH) were also measured. Data showed that the highest occurrence of deformities was observed in younger fish and decreased significantly thereafter with age. Chemical analysis demonstrated high levels of heavy metals and PAH at polluted sites compared to a reference location. In deformed fish, a growth perturbation marked by a decrease of growth rate and condition index (CI), a high accumulation of Cd was noted. In addition, oxidative stress marked by changes in the studied biomarkers was observed. Taken together, oxidative stress, diminished longevity, and a disturbance of growth may be considered to be responsible factors contributing to spinal deformities.
Collapse
Affiliation(s)
- Kaouthar Kessabi
- a LR11ES41, Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie , Université de Monastir , Monastir , Tunisia
| | | | | |
Collapse
|
41
|
Jovanovic I, Giga V, Tesic M, Paunovic I, Kostic J, Dobric M, Dikic M, Stepanovic J, Belesiln B, Djordjevic-Dikic A, Lindqvist P, Henein M, Soderberg S, Gonzalez M, Tossavainen E, Djordjevic-Dikic A, Tesic M, Stepanovic J, Giga V, Kostic J, Trifunovic D, Jovanovic I, Paunovic I, Stanic S, Beleslin B, Koutsogiannis N, Moulias A, Xanthopoulou I, Mavronasiou E, Kakkavas A, Davlouros P, Alexopoulos D, Barbier P, Cefalu' C, Gripari P, Pontone G, Andreini D, Pepi M, Duncan AM, Snow T, Barker S, Davies S, Di Mario C, Moat N, Serra W, Chetta A, Marangio E, Reverberi C, Cattabiani MA, Ardissino D, Sahlen A, Hakansson F, Shahgaldi K, Manouras A, Norman M, Winter R, Johnson J, Fawzi S, Rafla SM, El Atroush H, Farouk K, Wilson C, Hilde J, Skjoerten I, Melsom M, Humerfelt S, Hansteen V, Hisdal J, Steine K, Rees P, Hutchings S, Magnino C, Omede' P, Avenatti E, Chiarlo M, Presutti D, Bucca C, Moretti C, Gaita F, Veglio F, Milan A, Kostic J, Tesic M, Stepanovic J, Giga V, Paunovic I, Marinkovic A, Jovanovic I, Beleslin B, Ostojic M, Djordjevic Dikic A, Najjar E, Winter R, Gunyeli E, Shahgaldi K, Manouras A, Rodriguez Munoz DA, Moya Mur J, Baguda JDJ, Lazaro Rivera C, Navas Tejedor P, Jimenez Nacher J, Castillo Orive M, Fernandez-Golfin C, Zamorano Gomez J, Satendra M, Sargento L, Sousa C, Lousada N, Palma Reis R, Said K, Shehata A, Ashour Z, El-Tobgi S, Li Kam Wa M, Pabari P, Perry S, Kyriacou A, Manisty C, Francis D, Kusmierczyk-Droszcz B, Kowalik E, Niewiadomska J, Lech A, Hoffman P, Patrianakos A, Kalogerakis A, Zacharaki A, Nyktari E, Psathakis E, Parthenakis F, Vardas P, Stefani L, Milicia M, Bartolini A, Gori N, Tempesti G, Toncelli L, Vono M, Di Tante V, Pedri S, Galanti G, Zhong L, Huang F, Le T, Chen Q, Gao F, Tan R, Anwar A, Nosir Y, Alasnig M, Llemit M, Alhagoly A, Chamsi-Pasha H, Trifunovic D, Ostojic M, Stankovic S, Vujisic-Tesic B, Petrovic M, Nedeljkovic I, Beleslin B, Djordjevic-Dikic A, Banovic M, Tesic M, Orii M, Hirata K, Tanimoto T, Ishibashi K, Yamano T, Ino Y, Yamaguchi T, Kubo T, Imanishi T, Akasaka T, Giesecke A, Ripsweden J, Shahgaldi K, Guyeli E, Winter R, Hristova K, Vasilev D, Pavlov P, Katova T, Simova I, Kostova V, Wada T, Hirata KH, Kubo T, Shiono Y, Ishibashi K, Tanimoto T, Ino Y, Yamaguchi T, Imanishi TI, Akasaka T, Martirosyan M, Adamyan K, Chilingaryan A, Negrea S, Alexandrescu C, Civaia F, Bourlon F, Dreyfus G, Malev E, Kim G, Omelchenko M, Mitrofanova L, Zemtsovsky E, Santoro A, Costantino F, Dores E, Tarsia G, Di Natale M, Innelli P, Schiano Lomoriello V, De Stefano F, Galderisi M, Lee SP, Ahn H, Hwang H, Kim H, Kim Y, Kim K, Kim K, Sohn D, Ahn H, Calin A, Popescu B, Rosca M, Beladan C, Enache R, Gurzun M, Calinescu C, Calin C, Ginghina C, Rafla S, Hamdy S, Lotfi M, Elneklawy M, Mordi I, Spratt J, Sonecki P, Stanton T, Mcculloch A, Goodfield N, Tzemos N, Ghulam Ali S, Fusini L, Tamborini G, Celeste F, Gripari P, Muratori M, Maffessanti F, Mirea O, Alamanni F, Pepi M, Demirkan B, Guray Y, Guray U, Ege M, Kisacik H, Sasmaz H, Korkmaz S, Petrovic-Nagorni S, Zdravkovic-Ciric S, Nagorni A, Stanojevic D, Jankovic-Tomasevic R, Atanaskovic V, Mitic V, Szymanski C, Magne J, Rusinaru D, Fournier A, Mezghani S, Peltier M, Touati G, Tribouilloy C, Huttin O, Khachab H, Voilliot D, Schwartz J, Zinzius P, Lemoine S, Carillo S, Popovic B, Juilliere Y, Selton-Suty C, Kimura K, Takenaka K, Ebihara A, Uno K, Morita H, Nakajima T, Motoyoshi Y, Komori T, Yatomi Y, Nagai R, Mihaila S, Mincu R, Rimbas R, Badiu C, Vinereanu D, Igual Munoz B, Maceira Gonzalez A, Domingo Valero D, Estornell Erill J, Giner Blasco J, Arnau Vives M, Molina Aguilar P, Navarro Manchon J, Zorio Grima E, Miglioranza M, Sant'anna R, Rover M, Mantovani A, Lessa J, Haertel J, Salgado Filho P, Kalil R, Leiria T, Risum N, Sogaard P, Fritz Hansen T, Bruun N, Kisslo J, Velazquez E, Jons C, Olsen N, Azevedo O, Lourenco M, Machado I, Pereira V, Medeiros R, Pereira A, Quelhas I, Lourenco A, Rangel I, Goncalves A, Sousa C, Correia A, Pinho T, Madureira A, Martins E, Silva-Cardoso J, Macedo F, Maciel M, Kinova E, Zlatareva N, Goudev A, Rogge B, Cramariuc D, Lonnebakken M, Rieck A, Gohlke-Baerwolf C, Chambers J, Boman K, Gerdts E, Florescu M, Mihalcea D, Enescu O, Suran B, Mincu R, Patrascu N, Magda L, Cinteza M, Vinereanu D, Bruno R, Cogo A, Bartesaghi M, Thapa K, Duo E, Basnyat B, Ghiadoni L, Picano E, Sicari R, Pratali L, Jensen-Urstad K, Nordin A, Bjornadal L, Svenungsson E, King GJ, Murphy R, Almuntaser I, Mc Loughlin B, Livingston A, Nevin S, Clarke J, De Sousa CC, Rangel I, Martins E, Correia A, Nadais G, Silveira F, Silva Cardoso J, Goncalves A, Macedo F, Maciel M, Lindqvist P, Henein M, Hornsten R, Rasmunsson J, Hedstrom M, Alm C, Filali T, Jedaida B, Lahidheb D, Gommidh M, Mahfoudhi H, Hajlaoui N, Dahmani R, Fehri W, Haouala H, Shin SH, Woo S, Kim D, Park K, Kwan J, Brambila CA, Gabrielli L, Bijnens B, Marin J, Sitges I, Grazioli G, Pare C, Mont L, Brugada J, Sitges M, Pica S, Ghio S, Raineri C, Camporotondo R, Rordorf R, Previtali M, Landolina M, Valentini A, Turco A, Visconti L, Stuart B, Santos A, Cruz I, Caldeira D, Cotrim C, Fazendas P, Joao I, Almeida A, Pereira H, Goncalves A, Pinho T, Sousa C, Rangel I, Correia A, Madureira A, Macedo F, Zamorano JL, Maciel M, Driessen M, Kort E, Leiner T, Cramer M, Sieswerda G, Chamuleau S, Kim D, Choi Y, Park H, Kim H, Shin J, Song J, Kang D, Song J, Parisi V, Galasso G, Festa G, Piccolo R, Rengo G, De Rosa R, Pagano G, Iacotucci P, Leosco D, Piscione F, Bellsham-Revell H, Nedjati-Gilani S, Yao C, Pushparajah K, Penney G, Simpson J, Lopez Melgar B, Sanchez Sanchez V, Rodriguez Garcia J, Coma Samartin R, Martin Asenjo R, Fernandez Casares S, Lopez-Guarch CJ, Diaz Anton B, Mayordomo Gomez S, Lombera Romero F, Yamada S, Okada K, Iwano H, Nishino H, Nakabachi M, Yokoyama S, Kaga S, Mikami T, Tsutsui H, Stoebe S, Tarr A, Pfeiffer D, Hagendorff A, Klitsie L, Roest A, Kuipers I, Van Der Hulst A, Hazekamp M, Blom N, Ten Harkel A, Hagendorff A, Stoebe S, Tarr A, Gelbrich G, Loeffler M, Pfeiffer D, Badran H, Elnoamany M, Soltan G, Ezat M, Elsedi M, Abdelfatah R, Yacoub M, Kydd A, Khan F, Mccormick L, Gopalan D, Virdee M, Dutka D, Ruiz Ortiz M, Mesa D, Delgado M, Romo E, Morenate M, Baeza F, Castillo F, Lopez Granados A, Del Prado JA, De Lezo JS, Kilickiran Avci B, Yurdakul S, Sahin S, Ermis E, Dilekci B, Aytekin S, Turhan S, Gerede D, Hural R, Ozcan O, Candemir B, Erol C, Saha SK, Kiotsekoglou A, Gopal A, Govind S, Lindqvist P, Soderberg S, Kawata T, Daimon M, Sekita G, Miyazaki S, Ichikawa R, Maruyama M, Suzuki H, Daida H, Persic V, Lovric D, Jurin H, Pehar Pejcinovic V, Baricevic Z, Pezo Nikolic B, Ivanac Vranesic I, Separovic Hanzevacki J, Ahn H, Cho G, Lee S, Kim H, Kim Y, Sohn D, Igual Munoz B, Estornell Erill J, Gonzalez AM, Bel Minguez A, Perez Guillen M, Donate Bertolin L, Monmeneu Menadas J, Lopez Lereu P, La Huerta AA, Argudo AM, Igual Munoz B, Gonzalez AM, Valero DD, La Huerta AA, Fernandez PA, Ferrer JM, Rueda Soriano J, Buendia Sanchez F, Estornell Erill J, Carrasco J, Carvalho MS, De Araujo Goncalves P, Sousa P, Dores H, Marques H, Pereira Machado F, Gaspar A, Aleixo A, Mota Carmo M, Roquette J, Vassiliadis IV, Despotopoulos E, Kaitozis O, Tekedis C, Al-Mallah M, Nour K, Tomaszewski A, Kutarski A, Brzozowski W, Tomaszewski M, Oleszczak K, Tong J, Bian Y, Yang F, Li P, Chen L, Shen X, Xu Y, Yan L, Kilickiran Avci B, Yurdakul S, Sahin S, Ermis E, Dilekci B, Aytekin S, Hristova K, Marinov R, Georgiev S, Kaneva A, Lasarov S, Mitev P, Katova T, Pilosoff V, Ikonomidis I, Tzortzis S, Triantafyllidi H, Paraskevaidis I, Trivilou P, Papadakis I, Papadopoulos C, Pavlidis G, Anastasiou-Nana M, Lekakis J. Poster session: Aortic stenosis. Eur Heart J Cardiovasc Imaging 2012. [DOI: 10.1093/ehjci/jes264] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
42
|
Annabi A, Kessabi K, Kerkeni A, Said K, Messaoudi I. Influence of cadmium exposure on growth and fecundity of freshwater mosquitofish Gambusia affinis: in situ and in vivo studies. Biol Trace Elem Res 2012; 148:345-55. [PMID: 22391795 DOI: 10.1007/s12011-012-9372-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Accepted: 02/21/2012] [Indexed: 11/30/2022]
Abstract
This study aims to investigate the effect of cadmium (Cd) exposure on growth and fecundity of mosquitofish Gambusia affinis. For this purpose, two natural populations of pregnant females of G. affinis captured from two sites were differently contaminated with Cd (S1 present Cd levels 5-fold higher than S2) and a sublethal exposure to 0.4 mg CdCl(2)/L (10% of LC(50)) during 56 days was conducted in vivo. The length-weight regression revealed a significant difference in the growth between these two populations. A significant difference in fecundity was also noted between the two populations. Indeed, the embryo numbers in pregnant females captured from S1 are significantly higher than those noted in pregnant females from S2 (21.17±5 and 7.97±2.12, respectively; p<0.05). Following Cd exposure, we noted a growth perturbation resulting in lower values of both indices BWG and SGR following 7 and 21 days (-5.21 and -1.18 for BWG, and -2.09 and -0.46 for SGR, respectively) and a recuperation of growing weight at 42 and 56 days (1.32 and 1.71 for BWG, and 0.45 and 0.54 for SGR, respectively). For CF index, we observed a significant difference (p<0.05) between control and Cd groups at 7 and 21 days of exposure, and at 21 and 56 days respectively for HSI and GSI indices. Furthermore, Cd contents in both tissues (liver and yolk sac) and fractions (cytosolic and membrane) are significantly different between groups during experimentation. In addition, the Cd contents noticed in the liver membrane fraction are significantly higher than those noted in the yolk sac tissue. The MTs levels revealed a significant difference between the control and Cd groups. In liver tissue, a significant difference was noted, in MTs levels, during the Cd exposure (7, 21, 42, and 56 days) while in the yolk sac tissue the difference was noted at 42 days of exposure. Taken together, these results imply the potential negative effect of Cd on physiological status of G. affinis as evidenced by decreasing growth and fecundity rate.
Collapse
Affiliation(s)
- Ali Annabi
- Laboratoire LR11ES41: Génétique, Biodiversité et Valorisation des Bioressources, Institut Supérieur de Biotechnologie, Université de Monastir, 5000 Monastir, Tunisia.
| | | | | | | | | |
Collapse
|
43
|
Chaieb O, Elouaer A, Maffucci F, Karaa S, Bradai MN, ElHili H, Bentivegna F, Said K, Chatti N. Population structure and dispersal patterns of loggerhead sea turtles Caretta caretta in Tunisian coastal waters, central Mediterranean. ENDANGER SPECIES RES 2012. [DOI: 10.3354/esr00428] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
44
|
Lund S, Hemed M, Nielsen BB, Said A, Said K, Makungu MH, Rasch V. Mobile phones as a health communication tool to improve skilled attendance at delivery in Zanzibar: a cluster-randomised controlled trial. BJOG 2012; 119:1256-64. [DOI: 10.1111/j.1471-0528.2012.03413.x] [Citation(s) in RCA: 154] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
45
|
Boujbiha MA, Ben Salah G, Ben Feleh A, Saoudi M, Kamoun H, Bousslema A, Ommezzine A, Said K, Fakhfakh F, El Feki A. Hematotoxicity and genotoxicity of mercuric chloride following subchronic exposure through drinking water in male rats. Biol Trace Elem Res 2012; 148:76-82. [PMID: 22351102 DOI: 10.1007/s12011-012-9342-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Accepted: 01/23/2012] [Indexed: 10/14/2022]
Abstract
Erythrocytes are a convenient model to understand the subsequent oxidative deterioration of biological macromolecules in metal toxicities. The present study examined the variation of hematoxic and genotoxic parameters following subchronic exposure of mercuric chloride via drinking water and their possible association with oxidative stress. Male rats were exposed to 50 ppm (HG1) and 100 ppm (HG2) of mercuric chloride daily for 90 days. A significant dose-dependent decrease was observed in red blood cell count, hemoglobin, hematocrit, and mean cell hemoglobin concentration in treated groups (HG1 and HG2) compared with controls. A significant dose-dependent increase was observed in lipid peroxidation; therefore, a significant variation was found in the antioxidant enzyme activities, such as superoxide dismutase, catalase, and glutathione peroxidase. Interestingly, mercuric chloride treatment showed a significant dose-dependent increase in frequency of total chromosomal aberration and in percentage of aberrant bone marrow metaphase of treated groups (p < 0.01). The oxidative stress induced by mercury treatment may be the major cause for chromosomal aberration as free radicals lead to DNA damage. These data will be useful in screening the antioxidant activities of natural products, which may be specific to the bone marrow tissue.
Collapse
|
46
|
Elmahdy MF, Abdelsalam S, Donya M, ElFaramawy A, Said K, Miro J, Yacoub M. Closure of a large pulmonary arterio-venous fistula with Amplatzer vascular plug I. Eur Heart J Cardiovasc Imaging 2012; 13:881. [DOI: 10.1093/ehjci/jes105] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
47
|
Fusaro M, Fusaro M, Noale M, Tripepi G, D'angelo A, Miozzo D, Gallieni M, Study Group PV, Tsamelesvili M, Dimitriadis C, Papagianni A, Raidis C, Efstratiadis G, Memmos D, Mutluay R, Konca Degertekin C, Derici U, Deger SM, Akkiyal F, Gultekin S, Gonen S, Tacoy G, Arinsoy T, Sindel S, Sanchez-Perales C, Vazquez E, Merino E, Perez Del Barrio P, Borrego FJ, Borrego MJ, Liebana A, Krzanowski M, Janda K, Dumnicka P, Krasniak A, Sulowicz W, Kim YO, Yoon SA, Yun YS, Song HC, Kim BS, Cheong MA, Pasch A, Farese S, Floege J, Jahnen-Dechent W, Ohtake T, Ohtake T, Furuya R, Iwagami M, Tsutsumi D, Mochida Y, Ishioka K, Oka M, Maesato K, Moriya H, Hidaka S, Kobayashi S, Guedes A, Malho Guedes A, Pinho A, Fragoso A, Cruz A, Mendes P, Morgado E, Bexiga I, Silva AP, Neves P, Oyake N, Suzuki K, Itoh S, Yano S, Turkmen K, Kayikcioglu H, Ozbek O, Saglam M, Toker A, Tonbul HZ, Gelev S, Trajceska L, Srbinovska E, Pavleska S, Amitov V, Selim G, Dzekova P, Sikole A, Bouarich H, Lopez S, Alvarez C, Arribas I, DE Sequera P, Rodriguez D, Fusaro M, Fusaro M, Noale M, Tripepi G, D'angelo A, Miozzo D, Gallieni M, Study Group PV, Tanaka S, Kanemitsu T, Sugahara M, Kobayashi M, Uchida L, Ishimoto Y, Kotera N, Tanimoto S, Tanabe K, Hara K, Sugimoto T, Mise N, Goldstein B, Turakhia M, Arce C, Winkelmayer W, Zayed BED, Said K, Nishimura M, Nishimura M, Okamoto Y, Tokoro T, Nishida M, Hashimoto T, Iwamoto N, Takahashi H, Ono T, Nishimura M, Okamoto Y, Tokoro T, Sato N, Nishida M, Hashimoto T, Iwamoto N, Takahashi H, Ono T, Guedes A, Malho Guedes A, Cruz A, Morgado E, Pinho A, Fragoso A, Mendes P, Bexiga I, Silva AP, Neves P, Raimann J, Usvyat LA, Sands J, Levin NW, Kotanko P, Iwasaki M, Joki N, Tanaka Y, Ikeda N, Hayashi T, Kubo S, Imamura TA, Takahashi Y, Hirahata K, Imamura Y, Hase H, Claes K, Meijers B, Bammens B, Kuypers D, Naesens M, Vanrenterghem Y, Evenepoel P, Boscutti G, Calabresi L, Bosco M, Simonelli S, Boer E, Vitali C, Martone M, Mattei PL, Franceschini G, Baligh E, Zayed BED, Said K, El-Shafey E, Ezaat A, Zawada A, Rogacev K, Hummel B, Grun O, Friedrich A, Rotter B, Winter P, Geisel J, Fliser D, Heine GH, Makino JI, Makino KS, Ito T, Genovesi S, Santoro A, Fabbrini P, Rossi E, Pogliani D, Stella A, Bonforte G, Remuzzi G, Bertoli S, Pozzi C, Gallieni M, Pasquali S, Cagnoli L, Conte F, Santoro A, Buzadzic I, Tosic J, Dimkovic N, Djuric Z, Popovic J, Pejin Grubisa I, Barjaktarevic N, DI Napoli A, DI Lallo D, Salvatori MF, Franco F, Chicca S, Guasticchi G, Onofriescu M, Hogas S, Luminita V, Mugurel A, Gabriel V, Laura F, Irina M, Adrian C, Bosch E, Baamonde E, Culebras C, Perez G, El Hayek B, Ramirez JI, Ramirez A, Garcia C, Lago M, Toledo A, Checa MD, Taira T, Hirano T, Nohtomi K, Hyodo T, Chiba T, Saito A, Kim YK, Song HC, Choi EJ, Yang CW, Kim YS, Lim PS, Ming Ying W, Ya-Chung J, Zaripova I, Kayukov I, Essaian A, Nimgirova A, Young H, Dungey M, Watson EL, Baines R, Burton JO, Smith AC, Joki N, Iwasaki M, Tanaka Y, Kubo S, Hayashi T, Ikeda N, Yamazaki K, Hase H, Bossola M, Colacicco L, Scribano D, Vulpio C, Tazza L, Okada T, Okada N, Michibata I, Yura T, Montero N, Soler M, Pascual M, Barrios C, Marquez E, Rodriguez E, Orfila MA, Cao H, Arcos E, Comas J, Pascual J, Ferrario M, Garzotto F, Sironi T, Monacizzo S, Basso F, Garzotto F, Cruz DN, Moissl U, Tetta C, Signorini MG, Cerutti S, Ronco C, Mostovaya I, Grooteman M, Van den Dorpel M, Penne L, Van der Weerd N, Mazairac A, Den Hoedt C, Levesque R, Nube M, Ter Wee P, Bots M, Blankestijn P, Liu J, MA KL, Zhang X, Liu BC, Vladu ID, Mustafa R, Cana-Ruiu D, Vaduva C, Grauntanu C, Mota E, Singh R, Abbasian N, Stover C, Brunskill N, Burton J, Abbasian N, Herbert K, Bevington A, Brunskill N, Burton J, Wu M, Tang RN, Gao M, Liu H, Chen L, LV LL, Liu BC, Nikodimopoulou M, Liakos S, Kapoulas S, Karvounis C, Fedak D, Kuzniewski M, Paulina D, Kusnierz-Cabala B, Kapusta M, Solnica B, Sulowicz W, Junque A, Vicent ES, Moreno L, Fulquet M, Duarte V, Saurina A, Pou M, Macias J, Lavado M, Ramirez de Arellano M, Ryuzaki M, Nakamoto H, Kinoshita S, Kobayashi E, Takimoto C, Shishido T, Enia G, Torino C, Tripepi R, Panuccio V, Postorino M, Clementi A, Garozzo M, Bonanno G, Boito R, Natale G, Cicchetti T, Chippari A, Logozzo D, Alati G, Cassani S, Sellaro A, Zoccali C, Quiroga B, Verde E, Abad S, Vega A, Goicoechea M, Reque J, Lopez-Gomez JM, Luno J, Cabre Menendez C, Moles V, Vives JP, Villa D, Vinas J, Compte T, Arruche M, Diaz C, Soler J, Aguilera J, Martinez Vea A, De Mauri A, David P, Conte MM, Chiarinotti D, Ruva CE, De Leo M, Bargnoux AS, Morena M, Jaussent I, Chalabi L, Bories P, Dion JJ, Henri P, Delage M, Dupuy AM, Badiou S, Canaud B, Cristol JP, Fabbrini P, Sironi E, Pieruzzi F, Galbiati E, Vigano MR, Stella A, Genovesi S, Anpalakhan S, Anpalakhan S, Rocha S, Chitalia N, Sharma R, Kaski JC, Chambers J, Goldsmith D, Banerjee D, Cernaro V, Lacquaniti A, Lupica R, Lucisano S, Fazio MR, Donato V, Buemi M, Segalen I, Segalen I, Vinsonneau U, Tanquerel T, Quiniou G, Le Meur Y, Seibert E, Girndt M, Zohles K, Ulrich C, Kluttig A, Nuding S, Swenne C, Kors J, Werdan K, Fiedler R, Van der Weerd NC, Grooteman MP, Bots M, Van den Dorpel MA, Den Hoedt C, Nube MJ, Wetzels J, Swinkels DW, Blankestijn P, Ter Wee PM, Khandekar A, Khandge J, Lee JE, Moon SJ, Choi KH, Lee HY, Kim BS, Morena M, Tuaillon E, Jaussent I, Rodriguez A, Chenine L, Vendrell JP, Cristol JP, Canaud B, Sue YM, Tang CH, Chen YC, Sanchez-Perales C, Vazquez E, Segura P, Garcia Cortes MJ, Gil JM, Biechy MM, Liebana A, Poulikakos D, Shah A, Persson M, Banerjee D, Dattolo P, Amidone M, Amidone M, Michelassi S, Moriconi L, Betti G, Conti P, Rosati A, Mannarino A, Panichi V, Pizzarelli F, Klejna K, Naumnik B, Koc-Zorawska E, Mysliwiec M, Dimitrie S, Simona H, Mihaela O, Mugurel A, Gabriela O, Radu S, Octavian P, Adrian C, Akdam H, Akar H, Yenicerioglu Y, Kucuk O, Kurt Omurlu I, Goldsmith D, Thambiah S, Roplekar R, Manghat P, Manghat P, Fogelman I, Fraser W, Hampson G, Likaj E, Likaj E, Caco G, Seferi S, Rroji M, Barbullushi M, Thereska N, Onofriescu M, Hogas S, Luminita V, Mugurel A, Serban A, Carmen V, Cristian S, Silvia L, Covic A. Cardiovascular complications in CKD 5D. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs225] [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: 11/14/2022] Open
|
48
|
Lazreg-Aref H, Mars M, Fekih A, Aouni M, Said K. Chemical composition and antibacterial activity of a hexane extract of Tunisian caprifig latex from the unripe fruit of Ficus carica. Pharm Biol 2012; 50:407-412. [PMID: 22136172 DOI: 10.3109/13880209.2011.608192] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
CONTEXT The plant kingdom has become a target in the search for new drugs and biologically active lead compounds. The common Jrani Tunisian caprifig Ficus carica L. (Moraceae) is one of the large number of plant species that are used in folklore medicine yet to be investigated for the treatment of many diseases, including those of infectious nature. OBJECTIVE Hexane extract of the Tunisian common Jrani caprifig latex was assayed for antibacterial activity against several Gram-positive and Gram-negative bacteria. Chemical composition of the extract was also investigated. MATERIALS AND METHODS The hexane extract was obtained from Tunisian Jrani caprifig latex by maceration, and then analyzed by gas chromatography-mass spectrometry. The extract was tested in vitro for antibacterial activity by the disc diffusion method and minimal inhibitory concentration (MIC) was also determined for all the test cultures. RESULTS Thirty-six compounds of the extract were identified, 90.56% of the total area of peaks were coumarins. A strong bactericidal effect was demonstrated. The most sensitive bacteria were Staphylococcus saprophyticus clinical isolate, and Staphylococcus aureus ATCC 25923, with a MIC of 19 µg/mL. DISCUSSION AND CONCLUSION These findings demonstrate an effective in vitro antibacterial activity of the hexane extract of caprifig latex.
Collapse
Affiliation(s)
- Houda Lazreg-Aref
- Laboratoire de Génétique, Biodiversité et Valorisation des Bio ressources (UR 03ES09), Institut Supérieur de Biotechnologie, Monastir, Tunisie.
| | | | | | | | | |
Collapse
|
49
|
Wang M, Yan G, Yue W, Siu C, Tse H, Perperidis A, Cusack D, White A, Macgillivray T, Mcdicken W, Anderson T, Ryabov V, Shurupov V, Suslova T, Markov V, Elmstedt N, Ferm Widlund K, Lind B, Brodin LA, Westgren M, Mantovani F, Barbieri A, Bursi F, Valenti C, Quaglia M, Modena M, Peluso D, Muraru D, Dal Bianco L, Beraldo M, Solda' E, Tuveri M, Cucchini U, Al Mamary A, Badano L, Iliceto S, Goncalves A, Almeria C, Marcos-Alberca P, Feltes G, Hernandez-Antolin R, Rodriguez H, Maroto L, Silva Cardoso J, Macaya C, Zamorano J, Squarciotta S, Innocenti F, Guzzo A, Bianchi S, Lazzeretti D, De Villa E, Vicidomini S, Del Taglia B, Donnini C, Pini R, Mennie C, Salmasi AM, Kutyifa V, Nagy V, Edes E, Apor A, Merkely B, Nyrnes S, Lovstakken L, Torp H, Haugen B, Said K, Shehata A, Ashour Z, El-Tobgy S, Cameli M, Bigio E, Lisi M, Righini F, Franchi F, Scolletta S, Mondillo S, Gayat E, Weinert L, Yodwut C, Mor-Avi V, Lang R, Hrynchyshyn N, Kachenoura N, Diebold B, Khedim R, Senesi M, Redheuil A, Mousseaux E, Perdrix L, Yurdakul S, Erdemir V, Tayyareci Y, Memic K, Yildirimturk O, Aytekin V, Gurel M, Aytekin S, Gargani L, Fernandez Cimadevilla C, La Falce S, Landi P, Picano E, Sicari R, Smedsrud MK, Gravning J, Eek C, Morkrid L, Skulstad H, Aaberge L, Bendz B, Kjekshus J, Edvardsen T, Bajraktari G, Hyseni V, Morina B, Batalli A, Tafarshiku R, Olloni R, Henein M, Mjolstad O, Snare S, Folkvord L, Helland F, Torp H, Haraldseth O, Grimsmo A, Haugen B, Berry M, Zaghden O, Nahum J, Macron L, Lairez O, Damy T, Bensaid A, Dubois Rande J, Gueret P, Lim P, Nciri N, Issaoui Z, Tlili C, Wanes I, Foudhil H, Dachraoui F, Grapsa J, Dawson D, Nihoyannopoulos P, Gianturco L, Turiel M, Atzeni F, Sarzi-Puttini P, Stella D, Donato L, Tomasoni L, Jung P, Mueller M, Huber T, Sevilmis G, Kroetz F, Sohn H, Panoulas V, Bratsas A, Dawson D, Nihoyannopoulos P, Raso R, Tartarisco G, Gargani L, La Falce S, Pioggia G, Picano E, Gargiulo P, Petretta M, Cuocolo A, Prastaro M, D'amore C, Vassallo E, Savarese G, Marciano C, Paolillo S, Perrone Filardi P, Aggeli C, Felekos I, Roussakis G, Poulidakis E, Pietri P, Toutouzas K, Stefanadis C, Kaladaridis A, Skaltsiotis I, Kottis G, Bramos D, Takos D, Matthaios I, Agrios I, Papadopoulou E, Moulopoulos S, Toumanidis S, Carrilho-Ferreira P, Cortez-Dias N, Jorge C, Silva D, Silva Marques J, Placido R, Santos L, Ribeiro S, Fiuza M, Pinto F, Stoickov V, Ilic S, Deljanin Ilic M, Kim W, Woo J, Bae J, Kim K, Descalzo M, Rodriguez J, Moral S, Otaegui I, Mahia P, Garcia Del Blanco L, Gonzalez Alujas T, Figueras J, Evangelista A, Garcia-Dorado D, Takeuchi M, Kaku K, Otani K, Iwataki M, Kuwaki H, Haruki N, Yoshitani H, Otsuji Y, Kukucka M, Pasic M, Unbehaun A, Dreysse S, Mladenow A, Kuppe H, Hetzer R, Rajamannan N, Yurdakul S, Tayyareci Y, Tanrikulu A, Yildirimturk O, Aytekin V, Aytekin S, Kristiansson L, Gustafsson S, Lindmark K, Henein MY, Evdoridis C, Stougiannos P, Thomopoulos M, Fosteris M, Spanos P, Sionis G, Giatsios D, Paschalis A, Sakellaris C, Trikas A, Yong ZY, Boerlage-Van Dijk K, Koch K, Vis M, Bouma B, Piek J, Baan J, Abid L, Frikha Z, Makni K, Maazoun N, Abid D, Hentati M, Kammoun S, Barbier P, Staron A, Cefalu' C, Berna G, Gripari P, Andreini D, Pontone G, Pepi M, Ring L, Rana B, Ho S, Wells F, Yurdakul S, Tayyareci Y, Yildirimturk O, Dogan A, Aytekin V, Aytekin S, Karaca O, Guler G, Guler E, Gunes H, Alizade E, Agus H, Gol G, Esen O, Esen A, Turkmen M, Agricola E, Ingallina G, Ancona M, Maggio S, Slavich M, Tufaro V, Oppizzi M, Margonato A, Orsborne C, Irwin B, Pearce K, Ray S, Garcia Alonso C, Vallejo N, Labata C, Lopez Ayerbe J, Teis A, Ferrer E, Nunez Aragon R, Gual F, Pedro Botet M, Bayes Genis A, Santos CM, Carvalho M, Andrade M, Dores H, Madeira S, Cardoso G, Ventosa A, Aguiar C, Ribeiras R, Mendes M, Petrovic M, Petrovic M, Milasinovic G, Vujisic-Tesic B, Nedeljkovic I, Zamaklar-Trifunovic D, Petrovic I, Draganic G, Banovic M, Boricic M, Villarraga H, Molini-Griggs Bs C, Silen-Rivera Bs P, Payne Mph Ms B, Koshino Md Phd Y, Hsiao Md J, Monivas Palomero V, Mingo Santos S, Mitroi C, Garcia Lunar I, Garcia Pavia P, Castro Urda V, Toquero J, Gonzalez Mirelis J, Cavero Gibanel M, Fernandez Lozano I, Oko-Sarnowska Z, Wachowiak-Baszynska H, Katarzynska-Szymanska A, Trojnarska O, Grajek S, Bellavia D, Pellikka P, Dispenzieri A, Oh JK, Polizzi V, Pitrolo F, Musumeci F, Miller F, Ancona R, Comenale Pinto S, Caso P, Severino S, Cavallaro C, Vecchione F, D'onofrio A, Calabro' R, Maceira Gonzalez AM, Ripoll C, Cosin-Sales J, Igual B, Salazar J, Belloch V, Cosin-Aguilar J, Pinamonti B, Iorio A, Bobbo M, Merlo M, Barbati G, Massa L, Faganello G, Di Lenarda A, Sinagra GF, Ishizu T, Seo Y, Enomoto M, Kameda Y, Ishibashi N, Inoue M, Aonuma K, Saleh A, Matsumori A, Negm H, Fouad H, Onsy A, Hamodraka E, Paraskevaidis I, Kallistratos M, Lezos V, Zamfir T, Manetos C, Mavropoulos D, Poulimenos L, Kremastinos D, Manolis A, Citro R, Rigo F, Ciampi Q, Patella M, Provenza G, Zito C, Tagliamonte E, Rotondi F, Silvestri F, Bossone E, Monivas Palomero V, Mingo Santos S, Beltran Correas P, Gutierrez Landaluce C, Mitroi C, Garcia Lunar I, Gonzalez Mirelis J, Cavero Gibanel M, Gomez Bueno M, Segovia Cubero J, Beladan C, Matei F, Popescu B, Calin A, Rosca M, Boanta A, Enache R, Savu O, Usurelu C, Ginghina C, Ciobanu AO, Dulgheru R, Magda S, Dragoi R, Florescu M, Vinereanu D, Silva Marques J, Robalo Martins S, Jorge C, Calisto C, Goncalves S, Ribeiro S, Barrigoto I, Carvalho De Sousa J, Almeida A, Nunes Diogo A, Sargento L, Satendra M, Sousa C, Lousada N, Palma Reis R, Schiano Lomoriello V, Esposito R, Santoro A, Raia R, Schiattarella P, Dores E, Galderisi M, Mansencal N, Caille V, Dupland A, Perrot S, Bouferrache K, Vieillard-Baron A, Jouffroy R, Moceri P, Liodakis E, Gatzoulis M, Li W, Dimopoulos K, Sadron M, Seguela PE, Arnaudis B, Dulac Y, Cognet T, Acar P, Shiina Y, Gatzoulis M, Uemura H, Li W, Kupczynska K, Kasprzak J, Michalski B, Lipiec P, Carvalho V, Almeida AMG, David C, Marques J, Silva D, Cortez-Dias N, Ferreira P, Amaro M, Costa P, Diogo A, Tritakis V, Ikonomidis I, Paraskevaidis I, Lekakis J, Tzortzis S, Kadoglou N, Papadakis I, Trivilou P, Koukoulis C, Anastasiou-Nana M, Bombardini T, Picano E, Gherardi S, Arpesella G, Maccherini M, Serra W, Magnani G, Del Bene R, Pasanisi E, Sicari R, Startari U, Panchetti L, Rossi A, Piacenti M, Morales M, Mansencal N, El Hajjaji I, El Mahmoud R, Digne F, Dubourg O, Gargani L, Agoston G, Moreo A, Pratali L, Moggi Pignone A, Pavellini A, Doveri M, Musca F, Varga A, Picano E, Pratali L, Faita F, Rimoldi S, Sartori C, Alleman Y, Salinas Salmon C, Villena M, Scherrer U, Picano E, Sicari R, Baptista R, Serra S, Castro G, Martins R, Salvador M, Monteiro P, Silva J, Szudi L, Temesvary A, Fekete B, Kassai I, Szekely L, Abdel Moneim SS, Martinez M, Mankad S, Bernier M, Dhoble A, Pellikka P, Chandrasekaran K, Oh J, Mulvagh S, Hong GR, Kim JY, Lee SC, Choi SH, Sohn IS, Seo HS, Choi JH, Cho KI, Yoon SJ, Lim SJ, Lipiec P, Wejner-Mik P, Kusmierek J, Plachcinska A, Szuminski R, Kasprzak J, Stoebe S, Tarr A, Trache T, Hagendorff A, Mor-Avi V, Yodwut C, Jenkins C, Kuhl H, Nesser H, Marwick T, Franke A, Niel J, Sugeng L, Lang R, Gustafsson S, Henein M, Soderberg S, Lindmark K, Lindqvist P, Necas J, Kovalova S, Saha SK, Kiotsekoglou A, Toole R, Govind S, Gopal A, Amzulescu MS, Florian A, Bogaert J, Janssens S, Voigt J, Parisi V, Losi M, Parrella L, Contaldi C, Chiacchio E, Caputi A, Scatteia A, Buonauro A, Betocchi S, Rimbas R, Dulgheru R, Mihaila S, Vinereanu D, Caputo M, Navarri R, Innelli P, Urselli R, Capati E, Ballo P, Furiozzi F, Favilli R, Mondillo S, Lindquist R, Miller A, Reece C, O'leary P, Cetta F, Eidem BW, Cikes M, Gasparovic H, Bijnens B, Velagic V, Kopjar T, Biocina B, Milicic D, Ta-Shma A, Nir A, Perles Z, Gavri S, Golender J, Rein A, Pinnacchio G, Barone L, Battipaglia I, Cosenza A, Marinaccio L, Coviello I, Scalone G, Sestito A, Lanza G, Crea F, Cakal S, Eroglu E, Ozkan B, Kulahcioglu S, Bulut M, Koyuncu A, Acar G, Alici G, Dundar C, Esen A, Labombarda F, Zangl E, Pellissier A, Bougle D, Maragnes P, Milliez P, Saloux E, Aggeli C, Lagoudakou S, Felekos I, Gialafos E, Poulidakis E, Tsokanis A, Roussakis G, Stefanadis C, Nagy A, Kovats T, Apor A, Vago H, Toth A, Sax B, Kovacs A, Merkely B, Elnoamany MF, Badran H, Abdelfattah I, Khalil T, Salama M, Butz T, Taubenberger C, Thangarajah F, Meissner A, Van Bracht M, Prull M, Yeni H, Plehn G, Trappe H, Rydman R, Bone D, Alam M, Caidahl K, Larsen F, Staron A, Gasior Z, Tabor Z, Sengupta P, Liu D, Niemann M, Hu K, Herrmann S, Stoerk S, Morbach C, Knop S, Voelker W, Ertl G, Weidemann F, Cawley P, Hamilton-Craig C, Mitsumori L, Maki J, Otto C, Astrom Aneq M, Nylander E, Ebbers T, Engvall J, Arvanitis P, Flachskampf F, Duvernoy O, De Torres Alba F, Valbuena Lopez S, Guzman Martinez G, Gomez De Diego J, Rey Blas J, Armada Romero E, Lopez De Sa E, Moreno Yanguela M, Lopez Sendon J, Aggeli C, Felekos I, Poulidakis E, Trikalinos N, Siasos G, Aggeli A, Roussakis G, Stefanadis C, Tomaszewski A, Kutarski A, Tomaszewski M, Ikonomidis I, Lekakis J, Tritakis V, Tzortzis S, Kadoglou N, Papadakis I, Trivilou P, Anastasiou-Nana M, Koukoulis C, Paraskevaidis I, Vriz O, Driussi C, Bettio M, Pavan D, Bossone E, Antonini Canterin F, Doltra Magarolas A, Fernandez-Armenta J, Silva E, Solanes N, Rigol M, Barcelo A, Mont L, Berruezo A, Brugada J, Sitges M, Ciciarello FL, Mandolesi S, Fedele F, Agati L, Marceca A, Rhee S, Shin S, Kim S, Yun K, Yoo N, Kim N, Oh S, Jeong J, Alabdulkarim N. Poster Session 4: Friday 9 December 2011, 14:00-18:00 * Location: Poster Area. European Journal of Echocardiography 2011. [DOI: 10.1093/ejechocard/jer216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
50
|
Aref HL, Mosbah H, Louati H, Said K, Selmi B. Partial characterization of a novel amylase activity isolated from Tunisian Ficus carica latex. Pharm Biol 2011; 49:1158-1166. [PMID: 22014263 DOI: 10.3109/13880209.2011.575791] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
CONTEXT A large number of plants still need to be investigated through screening of amylases suitable for industry. In the present study, and for the first time, we describe the amylolytic activity of Saint Pedro Ficus carica L. (Moraceae) crude latex of Kahli and Bidhi varieties. OBJECTIVE Effects of temperature, pH, metal ions, and inhibitors and compatibility with some commercial detergents were investigated for amylase activity. MATERIALS AND METHODS Amylase activity was screened in crude latex using the DNS method and potato starch as a substrate. Analyses of amylolytic reaction products by thin-layer chromatography (TLC) and high-performance liquid chromatography (HPLC) were performed. RESULTS Bidhi and Kahli amylases were active in optimal pH of 6.5 and 7 at 45°C, respectively, displaying a half life of 85 and 60 min, respectively, at 80°C, and they were very stable in a wide range of pH (4-12). Bidhi amylase activity increased to 260% by addition of 10(-3) mM Fe(2+) or 10(-2) mM Cu(2+), and was strongly inhibited by Mg(2+) and EDTA. In the presence of Ca(2+) and Mg(2+), Kahli amylase activity was dramatically enhanced by 220 and 260%, respectively. The compatibility of both amylases with certain commercial detergents was also shown to be good as enzymes retained up to 98% of their activities after 30 min of incubation at 80°C. DISCUSSION AND CONCLUSION Analysis of amylolytic reaction products by TLC and HPLC suggested that Kahli amylase was an amyloglucosidase and Bidhi amylase was β-fructose, α(1-4) glucose. Bidhi amylase is a good choice for application in starch, food, detergents and medical industries.
Collapse
Affiliation(s)
- Houda Lazreg Aref
- Laboratoire de Génétique, Biodiversité et Valorisation des Bio ressources (UR 03ES09), Institut Supérieur de Biotechnologie, Monastir, Tunisia.
| | | | | | | | | |
Collapse
|