Başlık için FEF, Biyoloji Bölümü Koleksiyonu listeleme
Toplam kayıt 521, listelenen: 230-249
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Heavy metal accumulation in some natural and exotic plants in Samsun city
(Cevkor Vakfi, 2011)The aim of this study was to estimate the level of some trace metal accumulation (Pb, Cd, Zn and Cu) in the leaves, needles, and twigs of some natural and exotic tree and shrub species which were selected and tested as a ... -
High prevalence of NDM metallo-β-lactamase among ESBL-producing Escherichia coli İsolates
(Akademiai Kiado Zrt, 2017)Resistance to beta-lactams in Enterobacteriaceae has been increasing worldwide. This study aimed to determine the frequency of beta-lactamase genes and antibiotic resistance rates of 140 extended-spectrum beta-lactamase ... -
High-throughput screening of inhibitory effect of medicinal plants on bacterial DNA polymerases
(Elsevier Science Bv, 2016)Antibiotic resistance is a serious and increasing problem in medicine. Particularly, pathogens are one of the most important public health issues at the 21st Century. -
Honeybee-associated lactic acid bacteria and their probiotic potential for human use
(Springer, 2023)This study aims to identify lactic acid bacteria (LAB) isolated from honeybees (Apis mellifera workers and larvae) in detail and to determine their functional probiotic properties. A total of 11 strains were classified ... -
Hydrogen peroxide extends postharvest life of Ctenanthe setosa leaf cuts under osmotic stress by reducing leaf rolling
(Korean Soc Horticultural Science, 2014)Reducing effects of exogenous hydrogen peroxide on leaf rolling in detached leaves of Ctenanthe setosa were studied. the leaves were kept in H2O2 solutions ranging from 0 to 1 mM for 48 h and then, osmotic stress was applied ... -
Hydrophobin genes of the entomopathogenic fungus, Metarhizium brunneum, are diVerentially expressed and corresponding mutants are decreased in virulence
(Springer, 2012)Hydrophobins are small, cysteine-rich, secreted proteins, ubiquitously produced by Wlamentous fungi that are speculated to function in fungal growth, cell surface properties, and development, although this has been rigorously ... -
Identification of Anopheles maculipennis group species using polymerase chain reaction (PCR) in the regions of Birecik, Beyşehir and Cankiri
(2010)Malaria is the most important vector borne disease in the world and is endemic in the southeastern Anatolia region of Turkey. Most important vector species for this disease are found within the Anopheles maculipennis group ... -
Identification of bacteria obtained from dactylorhiza urvilleana rhizoid region, metal tolerances, bioremidant characteristics and effects on maize germination in copper presence
(Galenos Yayıncılık, 2023)Rapidly increasing industrialization and technological developments cause hazardous wastes to spread to the environment at a high rate. In our study, three bacterial (5O1, 5O8, 112O1) strains isolated from the rhizoid ... -
Impact of various ecological parameters on the life-history characteristics of Bufotes viridis sitibundus from Turkey
(Wiley, 2021)In this study, we used the skeletochronology method to estimate various growth parameters, such as age structure, minimum and maximum life span, age of sexual maturity, and the relationship between body size and weight of ... -
Improvements in the phylogeny of Epilobium and Chamaenerion inferred from nrDNA and cpDNA data focusing on Türkiye
(Scientific Technical Research Council Turkey, TÜBİTAK, 2023)Epilobium and Chamaenerion included 165 and 8 species over the world, respectively. The members of the genera are distributed particularly in moist habitats from subpolar to tropical regions. This paper aims to provide ... -
In vitro antioxidant and antimicrobial properties of some new 4,5-dihydro-1H-1,2,4-triazole-5-ones
(Connect Journals, 2018)In this study, 3-alkyl(aryl)-4-amino-4,5-dihydro-1H-1,2,4-triazol-5-ones (3a-3h) reacted with 3-benzenesulfonyloxy-4-methoxybenzaldehyde (1a-1h) to afford eight new 3-alkyl(aryl)-4-(3-benzenesulfonyloxy-4-methoxybenzylid ... -
In vitro biological activity of some new 1,2,4-triazole derivatives with their potentiometric titrations
(Natl Inst Science Communication & Information Resources-Niscair, 2017)In this study, 3-alkyl(aryl)-4-amino-4,5-dihydro-1H-1,2,4-triazol-5-ones 3 have been reacted with 4-methoxy-3-(p-toluenesulfonyloxy)-benzaldehyde 1 to afford the corresponding nine new 3-alkykary1)-4-[4-methoxy-3-(p-tolu ... -
In vitro evaluation of antimicrobial features of vasopressors
(Elsevier Editora Ltda, 2014)Background: Drugs administered as intravenous infusion may be contaminated during several stages of production or preparation. However studies focusing on antibacterial effects of vasopressor drugs are very rare. This study ... -
In vitro investigation of antibacterial activity of drugs used in sedation in intensive care unit
(Carbone Editore, 2019)Introduction: Sepsis is a systemic inflammatory response to infection and is a life-threatening condition. Sedation is important such as these patients. Some drugs that used for sedation may have antimicrobial effects. the ... -
Indole-pyridine carbonitriles: multicomponent reaction synthesis and bio-evaluation as potential hits against diabetes mellitus
(2023)Background: Diabetes mellitus is a significant health disorder; therefore, researchers should focus on discovering new drug candidates. Methods: A series of indole-pyridine carbonitrile derivatives, 1-34, was synthesized ... -
The influence of photoperiod on size and development of ovarioles in insecticide resistant and susceptible strains of the house fly Musca domestica L. (Diptera: Muscidae)
(Turkiye Klinikleri, 2011)The ovariole development of laboratory-reared insecticide resistant and sensitive strains of the house fly, Musca domestica L. (Diptera: Muscidae) under different photoperiod regimes was examined. Flies were reared under ... -
Inhibitive and prophylactic efficacy of lactic acid bacteria from Apis mellifera (Hymenoptera: Apidae) in combating Paenibacillus infections
(Taylor & Francis Ltd., 2023)Given the increasing interest in alternative methods of prevention and biological control of bacterial diseases in honey bees, the development of new approaches based on probiotic bacteria for honey bee growth, immune ... -
Inorganic and organic solutes in apoplastic and symplastic spaces contribute to osmotic adjustment during leaf rolling in Ctenanthe setosa
(Polish Academy of Sciences Publishing House, 2010)In Ctenanthe setosa we studied changes in apoplastic and symplastic sugar, proline, ions and organic acids under drought stress causing leaf rolling. Leaf extractions were made at visually judged leaf rolling stages (not ... -
The internal bacterial diversity of stored product pests
(Bmc, 2016)Symbiotic bacteria associated with insects play important roles in different physiological processes such as digestion, insect behavior, defense and providing essential nutrition in insect gut. in addition, these bacteria ... -
Interspecific and intraspecific size and shape variation in skull of two closely related species Bufo bufo (Linnaeus, 1758) and Bufo verrucosissimus (Pallas, 1814) from Turkey
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Anurans are the most suitable vertebrate group to see the development and also evolution in the skull, compared to other terrestrial vertebrates as they show highly derived morphology. For this reason, the cranium of anurans ...
