{"title":"Genotoxic Effects of Environmental Pollution in Meriç Delta Fish: Expressions of Antioxidant Defence Signals, Heat Shock Proteins and DNA Damage-Repair Mechanisms","authors":"Cemre Tokatli, Oğuzhan Doğanlar, Zeynep Banu Doğanlar","doi":"10.17216/limnofish.516094","DOIUrl":"https://doi.org/10.17216/limnofish.516094","url":null,"abstract":"Calismamizda, Gala ve Sigirci Golleri icin ekonomik acidan onemli olan balik turleri (Carassius gibelio (Bloch, 1782), Carassius carassius (Linnaeus, 1758), Scardinius erythrophthalmus (Linnaeus, 1758), Cyprinus carpio Linnaeus, 1758, Sander lucioperca (Linnaeus, 1758), Perca fluviatilis Linnaeus, 1758) uzerinde kirliligin etkileri arastirilmistir. Kirliligin genotoksik etkileri, kas, solungac ve karaciger dokularinda antioksidan savunma sinyali (GS, Cu-Zn SOD, CAT), isi sok proteinleri (HSP26, HSP60, HSP70 ve HSP83) ve QRT-PCR testi ile DNA onarimi (SMUG1) metotlari kullanilarak incelenmistir. Ayrica, RAPD analizi kullanilarak balik dokularindaki DNA hasarlari belirlenmistir. Bant degisimleri, ozellikle tum baliklarin solungac dokularinda acikca tespit edilmistir. Ayrica, C. gibellio, S. erythrophthalmus ve S. lucioperca'nin kas dokusunda CuZn-SOD'un nispi ekspresyonunda onemli bir artis gosterdigi tespit edilmistir. CAT ekspresyonu tum balik dokularinda onemli olcude degisiklik sergilemistir. Bununla birlikte, CAT 128,9, 102,1 ve 138,4 fg/ug total RNA'nin ekspresyon seviyesindeki en yuksek artis, S. lucioperca'nin kas, karaciger ve solungac dokularinda belirlenmistir. HSP60 ve HSP70 cevre kirliliginden en az etkilenirken, S. lucioperca'nin karaciger dokusunda en buyuk DNA onarim aktivitesi acik sekilde gozlenmistir. Calismamizin sonucunda, Gala ve Sigirci Gollerindeki cevre kirliliginin DNA stabilitesi ve savunma sinyallerinin gen ifadeleri uzerinde genotoksik etkileri oldugu ortaya konulmustur. Ayrica, S. lucioperca turunun, su kirliliginin biyolojik olarak izlenmesinde biyoindikator bir tur olarak kullanilabilecegi sonucuna varilmistir.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67545294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Abstract Book of LimnoFish-2019 symposium","authors":"Abdulkadir Yağcı","doi":"10.17216/limnofish.630079","DOIUrl":"https://doi.org/10.17216/limnofish.630079","url":null,"abstract":"","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42683882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Gastropod Fauna of the Afyon-Dinar İncirlipınar Spring, Turkey","authors":"M. Z. Yildirim, M. Gürlek","doi":"10.17216/LIMNOFISH.439588","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.439588","url":null,"abstract":"Bu calismada, 2 altsinif, 8 familya ve 11 cinse ait 11 Gastropod turu (Theodoxus anatolicus, Bithynia pseudommericia, Graecoanatolica dinarica, Valvata piscinalis, Stagnicola palustris, Radix labiata, Planorbis planorbis, Planorbarius corneus, Bathyomphalus contortus, Acroloxus lacustris, Physella acuta) , Bati Anadolu’nun onemli bir su kaynagi olan Incirlipinar kaynagindan tespit edilmistir.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42322548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Some Aquatic Geophytes and Soil Properties Growing Naturally in the Afyonkarahisar-Kocatepe Historial National Park Region","authors":"Ahmet Serteser","doi":"10.17216/limnofish.484210","DOIUrl":"https://doi.org/10.17216/limnofish.484210","url":null,"abstract":"","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67545281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Growth Kinetics of Scenedesmus obliquus Strains in Different Nutrient Media","authors":"D. Duygu","doi":"10.17216/LIMNOFISH.514166","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.514166","url":null,"abstract":"Bu calismada, farkli besi ortamlari ve dogal maden sularinin Scenedesmus obliquus (Turpin) Kutzing’in buyume dinamikleri uzerine etkileri arastirilmistir. S. obliquus suslari, Ankara (Turkiye) ilindeki cesitli tatli su kuyulari ve havuzlarindan alinan orneklerden izole edilmistir. Izole edilen uc S. obliquus susunun uretiminde, dort kultur besi ortami ile dort dogal maden suyu kullanilmistir. Kulturlerin hucre yogunlugu, kuru agirlik miktari, spesifik buyume oranlari, ikilenme sureleri ve klorofil-a miktarlari hesaplanmistir. Sonuclar, farkli kultur besi ortamlari ve dogal mineralli sularin, son hucre yogunlugunu, biyokutleyi ve suslarin buyume oranlarini onemli olcude etkiledigini gostermektedir. Bu uc sus icerisinde, ScnGP susunda digerlerine oranla hucre yogunlugu, biyokutle agirligi ve spesifik buyume hizi acisindan anlamli bir fark bulunmustur. Hucre yogunlugu (7,4x104±1,3x103 hucre/mL), biyokutle miktari (0,212±0,032 g/mL), spesifik buyume orani (0,024 h-1) ve klorofil-a (1,71±0,22 μg/mL) miktari Bold Wynne besi ortaminda yetisen ScnGP susunda diger uygulamalara gore onemli olcude (P<0,05) daha yuksek tespit edilmistir. Dogal mineralli sulardan elde edilen sonuclarin kultur besi ortamlarindan elde edilen sonuclar kadar iyi oldugu gozlenmistir. Dogal mineralli sulara cesitli kimyasal bilesiklerin ve ureme faktorlerinin eklenerek uretimin artirilabilecegi dusunulmektedir.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49591707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Heavy Metal Accumulation in Wetland Plants and Water-Sediment Relationship in Köprüören-Kütahya","authors":"Betül Akın, N. Bingöl","doi":"10.17216/LIMNOFISH.416601","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.416601","url":null,"abstract":"Kopruoren, Kutahya’da bulunan Kocasu Nehri ile bu nehirle baglantisi bulunan iki goletin kenarlarinda yayilis gosteren bazi sulak alan bitkilerindeki ( Phragmites australis (Cav.) Trin. Ex Steud, Typha latifolia L., Nasturdium officinale L., Lemna minor L., Lythrum salicaria ve Ceratophyllum demersum L.) bor, cinko ve arsenic miktarlari ile su ve sedimentteki bor, cinko, arsenik, gumus, kursun, bakir, kadmiyum ve krom konsantrasyonlari tarafimizdan arastirilmistir. Bu calismada arastirilan sekiz agir metal arasindan, arsenik sedimentte yuksek konsantrasyonda bulunurken (288,66 mg/kg), su numunelerinde en yuksek konsantrasyonda bor (903 µg/L) tespit edilmistir. Ayrica, bitkideki cinko, bor ve arsenik konsantrasyonlarinin sirasiyla 70-280, 37,6-1682,5 ve 0,2-34 mg/kg kuru agirlik arasinda degistigi saptanmistir. Sonuc olarak, C. demersum , L. minor ve N. officinale ’nin en yuksek cinko, bor ve arsenik biriktirme kapasitesine sahip oldugu bulunmustur.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41955793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determining the Level of Bacteriological Pollution Level in Yağlıdere Stream, Giresun","authors":"Tamer Akkan, Sultan Mehel, C. Mutlu","doi":"10.17216/LIMNOFISH.450722","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.450722","url":null,"abstract":"The aim of this study is to investigate the levels of bacteriological water quality and pollution in Yaglidere Stream, Giresun, Turkey. For this purpose, surface water and sediment samples were collected monthly, from five stations between June 2013 and May 2014. A bacteriological assessment of water and sediment samples with a 22 °C to 37 °C temperature range, including total coliform bacteria (TC), fecal coliform bacteria (FC), fecal streptococcus (FS), and Escherichia coli were done. Analysis was performed according to standard methods. Water quality and pollution level in Yaglidere Stream were assessed in accordance with both Turkish legislation and international criteria. The FC, FS and E. coli count were detected higher than the reference value at multiple stations in almost every month of the year indicates. In conclusion, it can be said that the bacteriological pollution level of both the surface water and sediment structure of the stream pose a threat to the ecosystem balance.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45928875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Şahin, M. Öz, E. Sertaşi, Ünal Öz, Z. Karslı, O. Aral
{"title":"Adsorption Process of Ammonium by Natural Zeolite (Clinoptilolite) from Aqueous Solution for Aquaculture Application","authors":"D. Şahin, M. Öz, E. Sertaşi, Ünal Öz, Z. Karslı, O. Aral","doi":"10.17216/LIMNOFISH.420380","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.420380","url":null,"abstract":"Amonyak, birincil uretimde onemli bir besin maddesidir, ancak yuksek amonyak konsantrasyonu, bircok sucul organizma turune dogrudan veya dolayli olarak toksiktir. Amonyak ve diger toksik metabolitler adsorpsiyon ve iyon degisimi ile yonetilebilir. Zeolit dogal olarak olusan, yuksek katyon degisimi ve iyon adsorpsiyon kapasitesine sahip bir aluminosilikattir. Bu calismanin amaci, farkli partikul buyuklugu (0,075 mm, 3-5 mm) ve adsorbant miktarina (5 g/l, 10 g/l, 15 g/l) bagli olarak zeolit ile sucul ortamdan amonyum adsorpsiyonunun saglanmasidir. Arastirma, 3 tekerrurlu deneme gruplari uzerinden 330 dakika boyunca yurutulmustur. Deneme suresi boyunca, duzenli araliklarla su sicakligi, pH, cozunmus oksijen ve amonyum degerleri olculmus, TAN (Toplam Amonyum Azotu) ve adsorpsiyon verimi ilgili literature bagli olarak hesaplanmistir. Calisma degerleri artan temas suresi ile tum gruplarda TAN konsantrasyonunun azaldigini gostermistir. Zeolitin farkli partikul buyuklugu ve adsorbant miktari icin en iyi verim (% 44,1) 15 g/l ve 0,075 mm zeolit grubunda belirlenmistir (P˂0,05). Sonuc olarak, zeolitin su urunleri yetistiriciliginde amonyak giderimi icin kullanilabilecegi belirlenmistir.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45555137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Sevgili, Soner Sezen, M. Kanyılmaz, Ö. Aktaş, F. Pak
{"title":"Dietary Protein Requirements of Zebrafish (Dania rerio)","authors":"H. Sevgili, Soner Sezen, M. Kanyılmaz, Ö. Aktaş, F. Pak","doi":"10.17216/LIMNOFISH.440537","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.440537","url":null,"abstract":"Ortalama baslangic agirligi 88,61±0,82 mg olan zebra baliklari ( Danio rerio ) protein duzeyi % 20-55 arasinda degisen sekiz adet izoenerjitik yemle beslenmistir. Her bir deneme yemi uc tekrarli olarak 6 hafta boyunca baliklara verilmistir. Spesifik buyume orani ( SGR ) 2. ve 4. haftalarda kuadratik olarak etkilenirken, bu egilim deneme sonunda kaybolmustur. Protein duzeyleri arttikca yem tuketimi, yemden yararlanma orani ve protein etkinlik orani dogrusal olarak dusmustur. Tum vucut kuru madde, kul ve lipit konsantrasyonlari diyetsel protein duzeyinin artisi ile dogrusal olarak dusmus, vucut protein duzeyi ise kuadratik olarak etkilenmistir. Diyetsel protein gereksinimlerini tahmin etmek icin, ikinci derece regresyon ve iki kirikli linear model ( IKLM ) kullanilmistir. 4. hafta ve deneme sonu SGR degerleri kullanildiginda IKLM daha dusuk kalinti kareler toplami vermistir. 4. hafta ve final SGR oranlarina gore, IKLM minimum protein gereksinimlerini sirasiyla, % 27,69 ve % 28,93 olarak tahmin etmistir. Kisaca, calisma bulgulari zebra baliklarinin maksimum buyume icin minimum protein gereksinimlerinin yaklasik % 29 oldugunu gostermektedir.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47991501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Potential Distribution of the Amphibian Pathogen, Batrachochytrium dendrobatidis in the Eastern Black Sea Region of Turkey","authors":"U. C. Erişmiş","doi":"10.17216/LIMNOFISH.467527","DOIUrl":"https://doi.org/10.17216/LIMNOFISH.467527","url":null,"abstract":"Amfibi patojeni Batrachochytrium dendrobatidis Anadolu’da rapor edilmesine ragmen, hem cografik dagilimi hem de Turkiye amfibileri uzerindeki etkisi hala belirsizdir. Bu calismada, Dogu Karadeniz Bolgesindeki bes sulak alandan on farkli amfibi turlerine ( Pelodytes caucasicus , Rana dalmatina , Rana macrocnemis , Bufo bufo , Bufo verrucosissimus , Bufotes variabilis , Hyla savignyi Pelophylax ridibundus , Ommatotriton ophryticus , Mertensiella caucasicus ) ait 62 ergin birey toplandi. Kantitatif Real-time PCR teknigi ile tum bireylerde B. dendrobatidis enfeksiyonlarinin prevalansi ve yogunlugu ile arastirildi ve Dogu Karadeniz Bolgesi’ndeki 10 amfibi turunden toplanan 62 bireyin 13’ unde B. dendrobatidis enfeksiyonu varligi ilk kez rapor edildi. Enfeksiyon yogunlugu 403,520-534,340 genomik esdegerler arasinda degistigi belirlendi. Amfibi turler arasinda en yuksek genomik esdeger Uzungol’ deki P. caucasicus (534,280) ve Karagol'de B. bufo (504,00) saptandi.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43041277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}