Trakya University Journal of Natural Sciences最新文献_第5页

An up-to-date checklist of Turkish Pentatomidae (Hemiptera: Heteroptera) with additional records 最新的土耳其五蝽科(半翅目:异翅目)清单及附加记录

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Trakya University Journal of Natural Sciences Pub Date : 2022-07-05 DOI: 10.23902/trkjnat.1124483

M. Fent, A. Dursun

{"title":"An up-to-date checklist of Turkish Pentatomidae (Hemiptera: Heteroptera) with additional records","authors":"M. Fent, A. Dursun","doi":"10.23902/trkjnat.1124483","DOIUrl":"https://doi.org/10.23902/trkjnat.1124483","url":null,"abstract":"In this study, an up-to-date list of Pentatomidae family, one of the large families of Heteroptera suborder, in Turkey with the latest taxonomic developments is presented. As a result of the literature review, 61 genera and 174 species/subspecies (2 species only in European Turkey, 97 species only in Asian Turkey) belonging to 4 subfamilies and 13 tribes from the Turkish Pentatomidae fauna were determined. Distribution of the species by subfamilies: 14 species of Asopinae (10 in European and 13 in Asian Turkey), 125 species of Pentatominae (57 in European and 125 in Asian Turkey), Phyllocephalinae 1 species (only in Asian Turkey) and 34 species Podopinae (10 in European and 33 in Asian Turkey). The distributions of these species in Turkey (in European and Asian Turkey), Palaearctic distributions and changes in their taxonomic positions are given. In addition, additional records for 53 species, mainly from the Thrace Region, were given from various localities in Thrace and Anatolia. Pentatoma rufipes (Linnaeus, 1758) is first record for the Thrace Region. Four species, which were given in 19. century without a specific locality record, need to be verified. Two species were excluded from the Turkey list.","PeriodicalId":23163,"journal":{"name":"Trakya University Journal of Natural Sciences","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89962971","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}

引用次数: 1

A new species of the genus Leptobium Casey (Coleoptera: Staphylinidae: Paederinae) from central northern Anatolia, and a distributional checklist to Turkish species 标题安那托利亚中北部细蝇属一新种(鞘翅目:细蝇科:小蝇科)及土耳其种分布清单

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Trakya University Journal of Natural Sciences Pub Date : 2022-07-03 DOI: 10.23902/trkjnat.1106190

S. Anlaş

引用次数: 1

INVASIVE ALIEN APHIDS (HEMIPTERA: APHIDOMORPHA) OF TURKEY 土耳其的外来入侵蚜虫(半翅目:蚜虫目)

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Trakya University Journal of Natural Sciences Pub Date : 2022-07-03 DOI: 10.23902/trkjnat.1110724

Ş. Kök, I. Özdemir

{"title":"INVASIVE ALIEN APHIDS (HEMIPTERA: APHIDOMORPHA) OF TURKEY","authors":"Ş. Kök, I. Özdemir","doi":"10.23902/trkjnat.1110724","DOIUrl":"https://doi.org/10.23902/trkjnat.1110724","url":null,"abstract":"This study aims to reveal important results on the relationship and the variation between the number of aphid species and the number of invasive alien aphid species in Turkey, the taxonomic diversity of invasive alien aphids, the distribution in Turkey and the regions of origin of invasive alien aphids. The comprehensive study present the presence of 60 invasive alien aphid species belonging to 35 genus from the Aphidomorpha suborder (Hemiptera) recorded in Turkey between 1903 and 2021. It was determined that the invasive alien aphid constitute about 10% of the aphid fauna of Turkey including 592 species belonging to 148 genera. Based on 119 years of data, the average introduction rate of invasive alien aphids into the aphid fauna of Turkey was calculated as 0.51 species per year. Also, it was determined that the invasive alien aphids are distributed in 60 of 81 provinces in Turkey. This study is the first comprehensive research including important data on invasive alien aphids in Turkey. As a result, it is thought that more local and territorial studies should be carried out in order to determine detally the current status and distribution of invasive alien aphids in Turkey.","PeriodicalId":23163,"journal":{"name":"Trakya University Journal of Natural Sciences","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82892406","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}

引用次数: 0

EVALUATION OF THE ANTIBIOFILM EFFECT OF FLUCONAZOLE LOADED PLGA NANOPARTICLES PREPARED USING RHAMNOLIPID 鼠李糖脂制备氟康唑负载plga纳米颗粒的抗生物膜效果评价

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Trakya University Journal of Natural Sciences Pub Date : 2022-07-01 DOI: 10.23902/trkjnat.1103047

A. Üstün, Serkan Örtucu

{"title":"EVALUATION OF THE ANTIBIOFILM EFFECT OF FLUCONAZOLE LOADED PLGA NANOPARTICLES PREPARED USING RHAMNOLIPID","authors":"A. Üstün, Serkan Örtucu","doi":"10.23902/trkjnat.1103047","DOIUrl":"https://doi.org/10.23902/trkjnat.1103047","url":null,"abstract":"In this study, fluconazole(FLZ) loaded poly(lactic-co-glycolic acid) (PLGA) nanoparticles(NPs) were prepared with two different formulations consisting of polyvinyl alcohol(PVA) and PVA-rhamnolipid(R) in order to improve antibiofilm activity against Candida albicans ATCC 90028. The encapsulation efficiency, drug loading capacity, in-vitro release, characterization and antibiofilm activity of these formulations were compared. Characterization of NPs were analyzed by scanning electron microscopy(SEM) and Zetasizer. Drug loading capacity and encapsulation efficiency percentages were measured by spectrophotometric method. PLGA-NPs were spherical in shape with mean sizes of ~300 nm and surface charge of FLZ loaded PVA and PVA-R-PLGA NPs -25,9±1.99, -48,1±2.46, respectively. Sustained release of FLZ (≥60% after 6 h) were obtained in PVA-R PLGA-NPs. The encapsulation efficiency percentages of PVA-FLZ-PLGA and PVA-R-FLZ-PLGA were 50% and %85 respectively. Antibiofilm inhibition percentages are 55% and 63% respectively. These results show that the PVA-R-FLZ-PLGA drug delivery system is a new therapeutic approach that can be used in infections caused by C.albicans.","PeriodicalId":23163,"journal":{"name":"Trakya University Journal of Natural Sciences","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84517253","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}

引用次数: 0

IN VITRO EVALUATIONS OF ANTIOXIDANT, ANTIMICROBIAL AND ANTICANCER POTENTIAL OF Phytolacca americana L. (POKEWEED) SEED EXTRACT 美洲陆(美洲商陆)种子提取物抗氧化、抑菌和抗癌潜力的体外评价

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Trakya University Journal of Natural Sciences Pub Date : 2022-06-17 DOI: 10.23902/trkjnat.1085192

E. Demirkan, Elif Ertürk, G. Yıldız, Tuba Sevgi̇, A. Aybey

{"title":"IN VITRO EVALUATIONS OF ANTIOXIDANT, ANTIMICROBIAL AND ANTICANCER POTENTIAL OF Phytolacca americana L. (POKEWEED) SEED EXTRACT","authors":"E. Demirkan, Elif Ertürk, G. Yıldız, Tuba Sevgi̇, A. Aybey","doi":"10.23902/trkjnat.1085192","DOIUrl":"https://doi.org/10.23902/trkjnat.1085192","url":null,"abstract":"In this study, different parts of Phytolacca americana L. (Pokeweed) fruit from Turkey were investigated for their antioxidant, antibacterial, antibiofilm and anticancer potentials. To appraise of the antioxidant potentials the radical scavenging activities, reducing power and total phenolic content were determined. The antibacterial and antibiofilm activities of the extract against Enterococcus faecalis, Yersinia enterocolitica, Staphylococcus aureus, Escherichia coli, Klebsiella pneumonia, Salmonella typhimurium were evaluated by using agar-well diffusion, minimum inhibitory concentration (MIC) and biofilm inhibitory concentration (BIC) assays. In addition of latening the onset of apoptosis depending on dose, the potential of the anti-proliferative effects were investigated on MDA-MB-231 and MCF-7 cells. The highest free radical scavenging activity and phenolic content were found in seed extract of P. americana L. Seed extract showed the highest inhibition zones and showed good antibacterial activity at 2.5-5 mg/ml MIC concentrations against all bacterial strains. More significantly, seed extract was found effective on inhibition of early phase biofilm formation at 2.5- 10 mg/ml BIC concentrations against all used bacterial strains. In addition, only seed extract exhibited strong antigrowth effects on cells at different concentrations for 48 and 72 h. Subsequently, the main mechanisms of cell death of seed extract in MDA-MB-231 and MCF-7 cells were investigated led to late stage of apoptosis in the cells that cell showed positivity both Hoechst 33342 and PI at the dose dependent manner. This study showed that P. americana seed extract can contribute to alternative medicine studies and have potential power in the pharmaceutical industry.","PeriodicalId":23163,"journal":{"name":"Trakya University Journal of Natural Sciences","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74065040","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}

引用次数: 1

MORPHOLOGICAL CHARACTERISTICS OF TWO Culicoides Latreille BITING MIDGES (DIPTERA, CERATOPOGONIDAE) WITH A NEW RECORD FOR TURKISH FAUNA 两种拉丁库蠓的形态特征(双翅目，蠓科)及土耳其区系新记录

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Trakya University Journal of Natural Sciences Pub Date : 2022-05-24 DOI: 10.23902/trkjnat.1082308

F. Turgut

引用次数: 0

SCREENING OF ACTINOMYCETES FROM Cystoseira barbata (Stackhouse) C. Agardh COMPOST FOR THEIR ENZYME AND ANTIBACTERIAL ACTIVITIES barbata (Stackhouse) C. Agardh堆肥中放线菌的酶和抗菌活性筛选

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Trakya University Journal of Natural Sciences Pub Date : 2022-04-26 DOI: 10.23902/trkjnat.1059974

Zeynep Sule Topatan, H. Katı

{"title":"SCREENING OF ACTINOMYCETES FROM Cystoseira barbata (Stackhouse) C. Agardh COMPOST FOR THEIR ENZYME AND ANTIBACTERIAL ACTIVITIES","authors":"Zeynep Sule Topatan, H. Katı","doi":"10.23902/trkjnat.1059974","DOIUrl":"https://doi.org/10.23902/trkjnat.1059974","url":null,"abstract":"Secondary metabolites obtained from bacteria have an important role their diverse applications and use in various industrial fields. Today, the constant search for novel enzyme and antibiotic are carried out from actinomycetes obtained from different sources. Actinomycetes obtained from the extreme environments are known to be producers of novel enzymes and antibiotic with great industrial potential. \u0000In this study, Actinomycetes isolation was performed by serial dilution method from compost obtained Cystoseira sp. algae collected from Black Sea coast. Enzyme contents by qualitative method and antibacterial activities by using cross streak method of isolated actinomycetes were investigated. Identification of 6 actinomycetes isolates with high enzyme and antibacterial activity was performed according to morphological, physiological and 16S rDNA sequence analysis. \u0000A total of 73 actinomycetes isolates (BSC) were obtained from the compost samples. When the enzyme activities of actinomycetes isolates were evaluated, it is found that 68.5% of these have amylase, 100% have cellulase, 47.9% have chitinase, 94.5% have pectinase, 98.6% have protease and 96.3% have lipase/esterase enzyme production. The highest antibacterial activity was observed against Staphylococcus aureus and Enterococcus faecalis, which inhibited 98.6 and 84.9 % of the tested actinomycetes isolates, respectively. It has been determined that the actinomycetes isolates (BSC-13, BSC-17, BSC-37, BSC-38, BSC-45 and BSC-49) with high enzyme and antibacterial activity belong to Streptomyces genus according to 16S rDNA sequence analysis. \u0000Secondary metabolites from actinomycetes are likely to be used in different industrial areas in the future.","PeriodicalId":23163,"journal":{"name":"Trakya University Journal of Natural Sciences","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79151443","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}

引用次数: 0

Biological activity evaluation of three Hypericum species wild growing in Sivas province of Turkey 土耳其锡瓦斯省三种野生金丝桃的生物活性评价

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Trakya University Journal of Natural Sciences Pub Date : 2022-04-25 DOI: 10.23902/trkjnat.1043241

Nuraniye Eruygur, N. Özpınar, Hülya Özpınar, M. Atas, M. Tekin, O. Cevik

引用次数: 0

MOLECULAR CHARACTERIZATION OF BLACK FOOT DISEASE PATHOGENS IN GRAPEVINE NURSERIES AND EVALUATION OF FUNGICIDES FOR CONTROL OF THE MOST VIRULENT ISOLATES 葡萄藤苗圃中黑足病病原菌的分子特征及杀菌剂的评价

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Trakya University Journal of Natural Sciences Pub Date : 2022-04-06 DOI: 10.23902/trkjnat.1037376

M. Yildiz, N. Tosun

引用次数: 0

THE GEOMETRID MOTHS (LEPIDOPTERA) OF THE ANCIENT CITY HASANKEYF (BATMAN) AND A NEW SPECIES FOR THE TURKISH FAUNA 这座古城的几何蛾(鳞翅目)有一种名为“蝙蝠侠”(batman)的蛾子，是土耳其动物群的一个新物种

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Trakya University Journal of Natural Sciences Pub Date : 2022-03-28 DOI: 10.23902/trkjnat.1023345

A. Aykal, E. Seven

引用次数: 0