Detaylı Arama
İptal
Bulunan: 127 Adet 0.002 sn
- Eklemek veya çıkarmak istediğiniz kriterleriniz için 'VE' / 'VEYA' /'DEĞİL' seçeneğini kullanabilirsiniz.
- İptal tuşuna basarak normal aramaya dönebilirsiniz.
Filtreler
Filtreler
Bulunan: 127 Adet 0.002 sn
Bölümü : Biyoloji Bölümü ✕
Koleksiyon [1]
Araştırmacılar [25]
BM Sürdürülebilir Kalkınma [13]
Fakültesi / Enstitütü [1]
Yayın Türü [5]
Yayımlanma Yılı [13]
Dil [3]
Kaynak [35]
Veri Tabanları [26]
İndex Türü [6]
İndex Türü 2 [2]
Yayıncı [35]
Bölümü [1]
Ulusal/Uluslararası [2]
Konu Başlıkları [35]
Erişime Açık

Comparative modeling and enzymatic affinity of novel haloacid dehalogenase from Bacillus megaterium strain BHS1 isolated from alkaline Blue Lake in Turkey

Yılmaz KAYA

This study presents the initial structural model of L-haloacid dehalogenase (DehLBHS1) from Bacillus megaterium BHS1, an alkalotolerant bacterium known for its ability to degrade halogenated environmental pollutants. The model provides insights into the structural features of DehLBHS1 and expands our understanding of the enzymatic mechanisms involved in the degradation of these hazardous pollutants. Key amino acid residues (Arg40, Phe59, Asn118, Asn176, and Trp178) in DehLBHS1 were identified to play critical roles in catalysis and molecular recognition of haloalkanoic acid, essential for effi ...Daha fazlası

Makale 2023 Fen Fakültesi Journal of Biomolecular Structure and Dynamics42 ( 3 ) 54 Görüntülenme
Erişime Açık

Epidemiological characteristics and financial losses due to avian aspergillosis in households in the Almaty region, Republic of Kazakhstan

Nurbek ALDAYAROV

Aspergillosis is a severe fungal disease that affects all species and ages of poultry and leads to significant economic losses within the poultry industry. The economic significance of aspergillosis is associated with direct losses due to poultry mortality, a decline in the production of meat and eggs, feed conversion, and poor growth of recovering poultry. Although a decrease in the production of poultry meat and eggs in Kazakhstan due to this fungal disease has been widely reported, studies on the consequent financial losses on affected farms (households) have not been carried out. This stud ...Daha fazlası

Makale 2023 Fen Fakültesi Frontiers in Veterinary Science10 38 Görüntülenme
Erişime Açık

The power of retrotransposons in high-throughput genotyping and sequencing

Yılmaz KAYA

The use of molecular markers has become an essential part of molecular genetics through their application in numerous fields, which includes identification of genes associated with targeted traits, operation of backcrossing programs, modern plant breeding, genetic characterization, and marker-assisted selection. Transposable elements are a core component of all eukaryotic genomes, making them suitable as molecular markers. Most of the large plant genomes consist primarily of transposable elements; variations in their abundance contribute to most of the variation in genome size. Retrotransposon ...Daha fazlası

İnceleme 2023 Fen Fakültesi Frontiers in Plant Science14 51 Görüntülenme
Erişime Açık

Production of secondary metabolites using tissue culture-based biotechnological applications

Yılmaz KAYA

Plants are the sources of many bioactive secondary metabolites which are present in plant organs including leaves, stems, roots, and flowers. Although they provide advantages to the plants in many cases, they are not necessary for metabolisms related to growth, development, and reproduction. They are specific to plant species and are precursor substances, which can be modified for generations of various compounds in different plant species. Secondary metabolites are used in many industries, including dye, food processing and cosmetic industries, and in agricultural control as well as being use ...Daha fazlası

İnceleme 2023 Fen Fakültesi Frontiers in Plant Science14 17 Görüntülenme
Erişime Açık

Lichens as Biomonitors of Air Pollutants Deposition: Strategically Important Element Pollution

Ali ASLAN

Investigation of various species of lichen as biomonitors of air pollutants deposition and evaluation of element pollution were aimed. Maximum accumulation was 43.9±2.1 mg/kg in X. somloensis. Strontium in lichen species was quite high. Percentages of strontium for L.pulmonaria, C.furcata, U.longissima, X.somloensis, and F.caperata were between 58 and 78 indicating the efficient accumulation of strontium. Lichens were also accumulated strategically important elements. Maximum contamination factors in lichens were for strontium and tantalum. Maximum contamination factors of hafnium, niobium, li ...Daha fazlası

Makale 2023 Fen Fakültesi Bitlis Eren Üniversitesi Fen Bilimleri Dergisi12 ( 2 ) 39 Görüntülenme
Erişime Açık

Determination of some trace elements in various lichens as biomonitors of pollution and assessment of pollution status

Ali ASLAN

Some trace elements in various lichens as biomonitors of pollution were investigated. Also, the pollution status was assessed by enrichment factor, contamination factor, and pollution load index. Investigated elements were Ta, Bi, Hf, Nb, Ga, Sc, Li, Y, Ce, and Sr. The lichen species were Rhizoplaca chrysoleuca, Umbilicaria vellea, Aspicilia calcarea, Pseudevernia furfuracea, and Cetraria islandica. According to the results, lichen species accumulate Sr element well. The highest trace element accumulated by Pseudevernia furfuracea (21.7±1.0 mg/kg; 75), Rhizoplaca chrysoleuca (31.9±1.6 mg/kg; 6 ...Daha fazlası

Makale 2023 Fen Fakültesi Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi12 ( 3 ) 23 Görüntülenme
Erişime Açık

ОСОБЕННОСТИ ВЫРАЩИВАНИЯ PAULOWNIA PAO TONG Z07

Nazgül İMANBERDİYEVA

Биологическое разнообразие и естественные экологические среды восстанавливают загрязненные и токсичные почвы. Возрастает потребность в растениях, очищающих природу и увеличивающих количество кислорода. Решением такого рода глобальной проблемы является выращивание уникального дерева Paulownia. Павловния - быстрорастущее дерево. В исследованиях мы изучили в лабораторных условиях особенности роста и развития Paulownia Pao Tong Z07 в различных экспериментальных группах. Основываясь на методе посева семян, вырастили саженцы в лабораторных условиях, которые в экспериментальных группах подвергались в ...Daha fazlası

Makale 2023 Fen Fakültesi Международный журнал прикладных и фундаментальных исследований ( 6 ) 23 Görüntülenme
Erişime Açık

The effect of leaf blight disease of rice caused by Pantoea ananatis on Nikita, Osr30 and RIRE1 retrotransposons’ movements

Yılmaz KAYA

Changing environmental conditions can cause diseases in plants, leading to novel interactions between plants and stress factors. In this respect, the relationships between pathogens and plants regarding epigenetics have still been investigated. Our aim is to examine the effect of leaf blight bacterial causal agent, Pantoea ananatis isolate PaTo34a1, on barley- and rice-specific retrotransposons’ (Nikita, Osr30 and RIRE1, respectively) movements in different rice cultivars (Oryza sativa L. cv. Tosya, Cameo, Arize, Ronaldo, Osmancik-97, Kale, Baldo, Bafra, Hakkari and Vasco) collected from diffe ...Daha fazlası

Makale 2023 Fen Fakültesi Journal of Plant Pathology105 ( 4 ) 15 Görüntülenme
Erişime Açık

Differentiation of Bos grunniens and Bos Taurus based on STR locus polymorphism = Дифференциация Bos grunniens и Bos taurus на основании полиморфизма STR-локусов

Kadırbay ÇEKİROV | Bermet KIDIRALİYEVA

Differentiation of closely related biological species using molecular genetic analysis is important for breeding farm animals, creating hybrid lines, maintaining the genetic purity of breeds, lines and layering. Bos grunniens and Bos taurus differentiation based on STR locus polymorphism will help maintain the genetic isolation of these species and identify hybrid individuals. The aim of this study is to assess the differentiating potential of 15 microsatellite locito distinguish between domestic yak (B. grunniens) bred in the Kalmak-Ashuu highland region (Kochkor district, Naryn region, Kyrgy ...Daha fazlası

Makale 2023 Fen Fakültesi Vavilovskii zhurnal genetiki i selektsii / Вавиловский журнал генетики и селекции27 ( 5 ) 19 Görüntülenme
Erişime Açık

ANALYSES of P-Tst-1, P-Tst-3 and P-Tst-6 RETROTRANSPOSONS IN CONVENTIONALLY AND ORGANICALLY PRODUCED TOMATOES

Yılmaz KAYA

Tomato is one of the best-studied cultivated dicotyledonous plants in molecular studies. Mobile genetic elements constitute large parts of plant genomes. Retrotransposons are mobile genetic elements within the genome and constitute more than 60 of the tomato genome.Transposable elements (TE) or transposons are DNA sequences that can alter their position within a genome, cause mutations and change the genetic identity of the cells and genome size. We aimed to analyze potato specific-P-Tst-1, P-Tst-3 and P-Tst-6 retrotransposon movements in tomatoes at different developmental stages (mature seed ...Daha fazlası

Makale 2023 Fen Fakültesi Journal of Animal and Plant Sciences (JAPS)33 ( 5 ) 34 Görüntülenme
Erişime Açık

Influence of Peptide Bioregulators on Indicators of Hemostasis in Blood of Irradiated Experimental Animals at Low Altitude Conditions

Gülbübü KURMANBEKOVA | Nurcamal ÖMÜRZAKOVA | Bermet KIDIRALİYEVA

In modern biology and medicine, much attention is paid to the study of the hemostasis regulation of some cell populations by substances of a peptide nature. They have the ability to regulate the functional and proliferative activity of cells and ensure communication in normal and pathological conditions. Research data showed that significant violations of the hemostatic system also occur with radiation damage to the body. One of the first radiation responses involves the coagulation cascade's activation, which leads to the breakdown of fibrinogen and the formation of fibrin clots. The potentia ...Daha fazlası

Makale 2023 Fen Fakültesi Journal of the Turkish Chemical Society Section A: Chemistry10 ( 4 ) 18 Görüntülenme
Erişime Açık

Assessment of Some Nutrient Contents and Heavy Metal Accumulation in Some Wild Edible Mushrooms in Türkiye

Ali ASLAN

In this study, it was aimed to identify mushrooms gathered from two different regions and localities of Türkiye and to determine their heavy metal and nutrient contents. Four of the mushrooms (Coprinus comatus (O.F. Müll.) Pers, Cantharellus cibarius Fr., Pleurotus ostreatus (Jacq.) P. Kumm. and Lactarius glyciosmus (Fr.) Fr.) from nearby settlements, while the others (Hydnum repandum L., Pleurotus eryngii (DC.) Quél and Lactarius delicious (L.) Gray)) were collected from rural areas. All species have known and consume by local peoples. All identified species were given along with their trophi ...Daha fazlası

Makale 2023 Fen Fakültesi Mantar Dergisi14 ( 2 ) 10 Görüntülenme
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