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Circulating Metabolic And Reproductive Hormone Changes In Laying Hens Kept Under Various Heat-Combating Systems, Muhammad Safdar Anjum, Mansur Abdullah Sandhu, Zia Ur-Rahman, Anum Safdar
Circulating Metabolic And Reproductive Hormone Changes In Laying Hens Kept Under Various Heat-Combating Systems, Muhammad Safdar Anjum, Mansur Abdullah Sandhu, Zia Ur-Rahman, Anum Safdar
Turkish Journal of Veterinary & Animal Sciences
The objective of the present study was to observe the circulating metabolic, reproductive, and stress hormones in laying hen performance under different heat-combating systems (HCSs). A total of 500 White Leghorn pullets at 24 weeks of age were subjected to four HCSs, i.e. desert cooling (DC), water sprinkling (WS), time limit feeding (TLF), and ascorbic acid (AA) supplementation, at environmental temperatures from 32.30 to 40.80 °C with 76.40% relative humidity. Blood was collected before heat stress, at peak stress, and after heat stress to collect plasma. The results of the 24-week stress period showed significantly less circulating T3, T4, estrogen, …
Effect Of Some Essential Oils (Allium Sativum L., Origanum Majorana L.) And Ozonated Olive Oil On The Treatment Of Ear Mites (Otodectes Cynotis) In Cats, Fulya Altinok Yi̇pel, Abuzer Acar, Mustafa Yi̇pel
Effect Of Some Essential Oils (Allium Sativum L., Origanum Majorana L.) And Ozonated Olive Oil On The Treatment Of Ear Mites (Otodectes Cynotis) In Cats, Fulya Altinok Yi̇pel, Abuzer Acar, Mustafa Yi̇pel
Turkish Journal of Veterinary & Animal Sciences
The purpose of this study was to determine the effect of certain essential oils and ozonated olive oil on Otodectes cynotis infestations in cats. Twenty-eight cats were included in the study. Infestation was diagnosed through the microscopic examination of ear secretions. Clinical findings were evaluated and scored before and after treatment. Cats were randomly assigned to different treatment groups, which included Group 1 treated with ozonated olive oil, Group 2 treated with garlic oil, Group 3 treated with marjoram oil, and Group 4 treated with permethrin. Each treatment was applied to both ears with approximately 5 drops daily per ear …
Alyssum Amasianum (Brassicaceae), A New Species From North Anatolia, Turkey, Osman Karabacak, Ahmet Duran, Mustafa Çeli̇k
Alyssum Amasianum (Brassicaceae), A New Species From North Anatolia, Turkey, Osman Karabacak, Ahmet Duran, Mustafa Çeli̇k
Turkish Journal of Botany
Herein a new species, Alyssum amasianum, is described and illustrated from North Anatolia. The new species is very similar to A. hirsutum subsp. caespitosum but differs in the shape and indumentum of leaves, trichome type of the fruits, and margin of the seeds. The ecology, biogeography, and conservation status of the new species are discussed. The leaf, fruit, and seed surface micromorphology of A. amasianum, A. hirsutum subsp. caespitosum, A. hirsutum subsp. hirsutum, A. strigosum subsp. strigosum, and A. xanthocarpum were also examined by scanning electron microscope.
Two New Records And One Confirmation Of The Genus Poa L. (Poaceae) For The Flora Of Turkey, Evren Cabi̇, Robert J. Soreng
Two New Records And One Confirmation Of The Genus Poa L. (Poaceae) For The Flora Of Turkey, Evren Cabi̇, Robert J. Soreng
Turkish Journal of Botany
The ongoing revision of the genus Poa in Turkey has resulted in two new Poa records for the Flora of Turkey as Poa pratensis subsp. irrigata (Lindm.) H. Lindb. and Poa eigii Feinbrun. In addition, the presence of Poa palustris L. is confirmed. A brief discussion and an illustration for each taxon are provided.
Identification Of Differentially Expressed Genes From Fusarium Oxysporum F. Sp Cubense And Trichoderma Asperellum (Prr2) Interaction In The Susceptible Banana Cultivar Grand Naine, Thangavelu Raman, Varun Gopalakrishnan, Ganga Devi Perumal
Identification Of Differentially Expressed Genes From Fusarium Oxysporum F. Sp Cubense And Trichoderma Asperellum (Prr2) Interaction In The Susceptible Banana Cultivar Grand Naine, Thangavelu Raman, Varun Gopalakrishnan, Ganga Devi Perumal
Turkish Journal of Botany
Identification of defense-related genes in the host is one of the most essential steps in understanding disease resistance mechanisms in plants. In this study, a suppression subtractive hybridization (SSH) library was constructed to study differential gene expression in banana plants mediated through a Fusarium wilt pathogen (Fusarium oxysporum f.sp cubense - Foc) and its interaction with the Foc effective biocontrol agent Trichoderma asperellum (prr2). Here cDNAs from the roots of banana cv. Grand Naine infected by Foc were used as the driver and cDNAs from Foc + T. asperellum inoculated banana plants as the tester population. After hybridization and cloning, …
Diversity And Ecology Of Benthic Algae In Karagöl Lake, Karagöl-Saharanational Park (Şavşat, Artvin, Turkey), Bülent Akar, Bülent Şahi̇n
Diversity And Ecology Of Benthic Algae In Karagöl Lake, Karagöl-Saharanational Park (Şavşat, Artvin, Turkey), Bülent Akar, Bülent Şahi̇n
Turkish Journal of Botany
Benthic algal flora of Karagöl Lake, its seasonal variation, and the physical and chemical parameters of the water were studied between October 2008 and September 2010. The algal flora consisted of 112 taxa belonging to the divisions Charophyta (41), Chlorophyta (33), Cyanobacteria (18), Euglenozoa (17), Miozoa (2), and Ochrophyta (1). Six desmid taxa found in this research are new records for the freshwater algal flora of Turkey. The qualitative dominance of benthic taxa typical of slightly alkaline and mesotrophic ecosystems was observed. The qualitative and seasonal variations in epipelic taxa analyzed were dependent on the physicochemical characteristics of the water. …
Simple And Rapid Voltammetric Determination Of Boron In Water And Steel Samples Using A Pencil Graphite Electrode, Lokman Li̇v, Nuri̇ Naki̇boğlu
Simple And Rapid Voltammetric Determination Of Boron In Water And Steel Samples Using A Pencil Graphite Electrode, Lokman Li̇v, Nuri̇ Naki̇boğlu
Turkish Journal of Chemistry
This paper presents a simple, rapid, and accurate voltammetric method for determination of boron in water and steel samples using a disposable pencil graphite electrode. The oxidation of Tiron in the boron-Tiron complex in phosphate buffer at pH 7.5 was measured as a response. Type and concentration of supporting electrolyte, pH, ionic strength, Tiron concentration, scan rate, step amplitude, pulse amplitude, and pencil grade were investigated as the parameters affecting the peak current. The limit of detection (3s) was estimated as 84 $\mu $g/L. The relative standard deviation of the method was 4.6 for 1 mg B/L (N = 7). …
Facies Evolution And Depositional Model Of An Arid Microtidal Coast: Example From The Coastal Plain At The Mouth Of Wadi Al-Hamd, Red Sea, Saudi Arabia, Ibrahim Mohamed Ghandour, Hamad A. Al-Washmi, Rabea A. Haredy, Aaid G. Al-Zubieri
Facies Evolution And Depositional Model Of An Arid Microtidal Coast: Example From The Coastal Plain At The Mouth Of Wadi Al-Hamd, Red Sea, Saudi Arabia, Ibrahim Mohamed Ghandour, Hamad A. Al-Washmi, Rabea A. Haredy, Aaid G. Al-Zubieri
Turkish Journal of Earth Sciences
This study describes the subsurface sedimentary facies of a modern Red Sea coastal plain at the mouth of Wadi Al-Hamd, northern Saudi Arabia, in an attempt to infer the influence of aridity and limited tidal range on facies characteristics. The study provides criteria to delineate the fluviomarine transition in a setting where tidal signatures and other marine influences are weak. Six manually collected cores (1.4 to 1.75 m long) from the channels at the wadi mouth, beach ridge, intertidal flat, strandplain, and supratidal flat enabled the identification of 23 sedimentary facies. The sediments displayed rapid and tremendous variability in facies …
A Novel Ion-Imprinted Polymeric Sorbent For Separation And Determination Of Chromium(Iii) Species In Wastewater, Barbara Lesniewska, Iwona Jakubowska, Elzbieta Zambrzycka, Beata Godlewska - Zylkiewicz
A Novel Ion-Imprinted Polymeric Sorbent For Separation And Determination Of Chromium(Iii) Species In Wastewater, Barbara Lesniewska, Iwona Jakubowska, Elzbieta Zambrzycka, Beata Godlewska - Zylkiewicz
Turkish Journal of Chemistry
A new chromium(III) ion-imprinted polymer (IIP) was prepared from a Cr(III)-nicotinate complex (template), acrylamide (functional monomer), and ethylene glycol dimethacrylate (cross-linking agent) using 2,2'-azobisisobutyronitrile as the radical initiator. IIP was characterised and used as a selective sorbent for the solid-phase extraction of Cr(III) ions. The conditions for dynamic separation of Cr(III) on IIP were optimised. Cr(III) ions are selectively retained on the sorbent in a pH range from 9 to 10 and can be eluted with 4 mol L$^{-1}$ acetic acid. Cr(III) ions were determined by flame atomic absorption spectrometry (FAAS) with a detection limit of 0.08 $\mu $g mL$^{-1}$. …
Estimating And Reshaping Human Intention Via Human--Robot Interaction, Aki̇f Durdu, İsmet Erkmen, Aydan Müşerref Erkmen
Estimating And Reshaping Human Intention Via Human--Robot Interaction, Aki̇f Durdu, İsmet Erkmen, Aydan Müşerref Erkmen
Turkish Journal of Electrical Engineering and Computer Sciences
Human--robot interaction (HRI) is studied in two important research areas, intention estimation and intention reshaping. Although there are many studies in the literature that define human intention, new research examines the reshaping of human intentions by using robots in HRI. In this paper, 2 different robot movements are tested in a real environment in order to reshape current human intention. The hidden Markov model (HMM) is used to estimate human intention in our intelligent robotic system. The algorithmic design of the system comprises 2 parts: the first part tracks the moving objects in the environment, and the second part estimates …
A Generalized Particle Swarm Optimization Using Reverse Direction Information, Emre Çomak
A Generalized Particle Swarm Optimization Using Reverse Direction Information, Emre Çomak
Turkish Journal of Electrical Engineering and Computer Sciences
In this study, an improved particle swarm optimization (PSO) algorithm, including 4 types of new velocity updating formulae (each is equal to the traditional PSO), was introduced. This algorithm was called the reverse direction supported particle swarm optimization (RDS-PSO) algorithm. The RDS-PSO algorithm has the potential to extend the diversity and generalization of traditional PSO by regulating the reverse direction information adaptively. To implement this extension, 2 new constants were added to the velocity update equation of the traditional PSO, and these constants were regulated through 2 alternative procedures, i.e. max--min-based and cosine amplitude-based diversity-evaluating procedures. The 4 most commonly …
A Distributed Map Animation Framework For Spatiotemporal Datasets, Ahmet Sayar
A Distributed Map Animation Framework For Spatiotemporal Datasets, Ahmet Sayar
Turkish Journal of Electrical Engineering and Computer Sciences
Maps are an excellent way to present data that have spatial components. However, when the data being presented vary over time, a simple two-dimensional map ignores an important feature of the data. An animated map that shows a series of two-dimensional maps at successive points in time allows one to add a time dimension to the display of data. The current study proposes a distributed service-oriented architecture to create map animations from spatiotemporal datasets. We extend the open standards GIS web services definitions with a topic-based publish-subscribe paradigm, which best suits the animation requirements. The effectiveness of the technique is …
An Experimental Comparative Study On Classic Tube Thoracostomy And Thoracostomy With A Newly Designed Thorax Drainage Catheter*, Mahmut Tokur, Mehmet Ergi̇n, Mehmet Okumuş, Zerri̇n Defne Dündar
An Experimental Comparative Study On Classic Tube Thoracostomy And Thoracostomy With A Newly Designed Thorax Drainage Catheter*, Mahmut Tokur, Mehmet Ergi̇n, Mehmet Okumuş, Zerri̇n Defne Dündar
Turkish Journal of Medical Sciences
Background/aim: The collection of fluids, blood, pus, or air in the pleural cavity is a pathological condition requiring pleural drainage. A newly designed thorax drainage catheter in the prototype phase was used in this experimental study to test its efficacy. Materials and methods: A hemopneumothorax was first caused by a penetrating injury on the frontal axis of the sixth intercostal space on the right hemithorax with a scalpel on 6 female Sus domesticus swine subjects. After resting for 5 min, a tube or catheter was inserted. The same procedure with a tube thoracostomy or thorax drainage catheter was repeated on …
Intrabone Marrow Injection Enhances Placental Mesenchymal Stem Cellmediated Support Of Hematopoiesis In Mice, Ya Hong Yuan, Chun Fang Zhou, Zhi Yong Lu, Xiao Li Wang, Yan Ding, Dongsheng Li
Intrabone Marrow Injection Enhances Placental Mesenchymal Stem Cellmediated Support Of Hematopoiesis In Mice, Ya Hong Yuan, Chun Fang Zhou, Zhi Yong Lu, Xiao Li Wang, Yan Ding, Dongsheng Li
Turkish Journal of Medical Sciences
Background/aim: In order to determine the synergistic effects of human placental mesenchymal stem cells (PMSCs) on hematopoiesis in vivo, we compared the intrabone marrow injection (IBMI) with the conventional intravenous injection (IVI). Materials and methods: C57BL/6 recipient mice conditioned with lethal doses of irradiation were transplanted with bone marrow mononuclear cells (MNCs) and bone marrow-derived mesenchymal stem cells (BMSCs) from BALB/c mice by IBMI or IVI. NOD/SCID recipient mice conditioned with sublethal doses of irradiation were transplanted with human umbilical cord blood MNCs (UCB-MNCs) and PMSCs by IBMI or IVI. Results: The number of hematopoietic cells was significantly higher in …
The Effect Of Proanthocyanidin On Formaldehyde-Induced Toxicity In Rat Testes, Eni̇s Uluçam, Elvan Bakar
The Effect Of Proanthocyanidin On Formaldehyde-Induced Toxicity In Rat Testes, Eni̇s Uluçam, Elvan Bakar
Turkish Journal of Medical Sciences
Background/aim: This study investigated the effect of proanthocyanidin (PA) against formaldehyde (FA)-induced lipid peroxidation damage and morphological changes in rat testes. Materials and methods: Twenty-one Wistar albino rats were randomized into 3 groups: control, FA, and FA + PA groups. Plasma and tissue malondialdehyde (MDA) and total sialic acid (TSA) levels were measured. Testes tissues were observed by light and electron microscopy. Results: TSA (plasma and tissue) levels decreased and MDA (plasma) significantly increased (P < 0.05) in rats treated with FA compared to the controls. Tissue MDA levels were not significantly different. Several necrotic changes were observed in testes tissues by light and electron microscopy. Disordering in epithelia of seminiferous tubules, vacuolization between germinal epithelium cells, and separated basement membranes were observed by light microscope. Immunopositivity in Leydig cells decreased in the FA group (P < 0.05). In the FA + PA group there were more immune Leydig cells reacting immune-positively than in the FA group (P < 0.05). Ultrastructurally, FA also caused disorganization and loss of mitochondrial cristae, and dilatation in endoplasmic reticulum in testes. Conclusion: The results suggest that PA has a protective effect on FA toxicity in testes.
Apitherapy Products Enhance The Recovery Of Ccl4-Induced Hepatic Damages In Rats, Özlem Saral, Oktay Yildiz, Rezzan Ali̇yazicioğlu, Esi̇n Yuluğ, Si̇nan Canpolat, Ferhat Öztürk, Sevgi̇ Kolayli
Apitherapy Products Enhance The Recovery Of Ccl4-Induced Hepatic Damages In Rats, Özlem Saral, Oktay Yildiz, Rezzan Ali̇yazicioğlu, Esi̇n Yuluğ, Si̇nan Canpolat, Ferhat Öztürk, Sevgi̇ Kolayli
Turkish Journal of Medical Sciences
Background/aim: Our objective was to identify the antioxidant properties of honeybee products from Turkey, chestnut honey, pollen, propolis, and royal jelly, and their hepatoprotective activity against CCl4-induced hepatic damage in rats. Materials and methods: Animals were fed with honeybee products for 7 days following CCl4 injection. Development of liver damage and oxidative stress were monitored by measuring the activities of the enzymes alanine transaminase, aspartate transaminase, malondialdehyde, superoxide dismutase, and catalase. Antioxidant capacities of the bee products were identified using FRAP and DPPH assays, as well as by measuring total phenolic and flavonoid contents. Results: The antioxidant activities of the …
Evaluation Of Brainstem Auditory Evoked Potentials And Their Relationshipwith Levels Of Thyroid Autoantibodies In Patients With Vitiligo, İlhan Çeçen, Ayşe Serap Karadağ, Temel Tombul, Serap Güneş Bi̇lgi̇li̇, Ömer Çalka, Ahmet Zübeyi̇r Burakgazi̇
Evaluation Of Brainstem Auditory Evoked Potentials And Their Relationshipwith Levels Of Thyroid Autoantibodies In Patients With Vitiligo, İlhan Çeçen, Ayşe Serap Karadağ, Temel Tombul, Serap Güneş Bi̇lgi̇li̇, Ömer Çalka, Ahmet Zübeyi̇r Burakgazi̇
Turkish Journal of Medical Sciences
Background/aim: Vitiligo is a common depigmenting disorder. The damage can also occur in similar ways to melanocytes within other organs. We evaluated the brainstem and auditory pathway functions by evaluating brainstem auditory evoked potentials (BAEPs) and whether there is any relationship between auditory functions and autoimmunity. Materials and methods: Forty patients with vitiligo and 20 healthy volunteers were enrolled. Thyroid functions and autoantibodies were examined and BAEP tests were assessed by a neurologist. Results: Antithyroid peroxidase (anti-TPO) and antithyroglobulin (anti-TGA) antibody positivity was higher in the patient group (P < 0.05). A negative correlation was detected between anti-TPO and lead III, IV, and V latency and I?III interpeak latency (IPL) of the right ear together with lead IV latency and I?V IPL of the left ear in the patient group. When each BAEP parameter was compared between the two groups, more abnormalities were detected in the V latency and III?V IPL of the left ear together with IV and V latency of the right ear. Conclusion: In this study the presence of a correlation between increased anti-TGA and anti-TPO levels and BAEP parameters may be related to an autoimmune-mediated mechanism. However, further studies are needed to be performed in a large patient series.
The Relationship Between Blood Urea Nitrogen Levels And Metabolic, Biochemical, And Histopathologic Findings Of Nondiabetic, Nonhypertensive Patients With Nonalcoholic Fatty Liver Disease, Cemal Nuri̇ Erçi̇n, Teoman Doğru, Gürkan Çelebi̇, Hasan Gürel, Hali̇l Genç, Erdi̇m Sertoğlu, Sai̇t Bağci
The Relationship Between Blood Urea Nitrogen Levels And Metabolic, Biochemical, And Histopathologic Findings Of Nondiabetic, Nonhypertensive Patients With Nonalcoholic Fatty Liver Disease, Cemal Nuri̇ Erçi̇n, Teoman Doğru, Gürkan Çelebi̇, Hasan Gürel, Hali̇l Genç, Erdi̇m Sertoğlu, Sai̇t Bağci
Turkish Journal of Medical Sciences
Background/aim: Nonalcoholic fatty liver disease (NAFLD) is known as the most common cause of chronic liver disease. It is accepted that the leading cause of death in patients with NAFLD is from coronary events. Blood urea nitrogen (BUN) was used as a prognostic indicator for cardiovascular disease. We aimed to investigate the relationship between BUN levels and metabolic, biochemical, and histopathologic findings of nondiabetic patients with NAFLD. Materials and methods: A total of 195 male patients with biopsy proven NAFLD and 82 healthy controls with normal liver and renal function tests and normal abdominal ultrasonography were enrolled in the study. …
The High Prevalence Of Encephalitozoon Intestinalis In Patients Receiving Chemotherapy And Children With Growth Retardation And The Validity Of Real-Time Pcr In Its Diagnosis, Ülfet Çeti̇nkaya, Süleyman Yazar, Sali̇h Kuk, Eda Si̇vcan, Leylagül Kaynar, Duran Arslan, İzzet Şahi̇n
The High Prevalence Of Encephalitozoon Intestinalis In Patients Receiving Chemotherapy And Children With Growth Retardation And The Validity Of Real-Time Pcr In Its Diagnosis, Ülfet Çeti̇nkaya, Süleyman Yazar, Sali̇h Kuk, Eda Si̇vcan, Leylagül Kaynar, Duran Arslan, İzzet Şahi̇n
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to investigate the presence of Encephalitozoon intestinalis in different patient groups consisting of immunocompromised and immunocompetent individuals. Materials and methods: The stool samples of 100 patients consisting of 25 patients receiving chemotherapy and with acute gastrointestinal complaints, 25 with bone marrow transplant and acute gastrointestinal complaints, 25 with urticaria, and 25 with growth retardation were included in the study. As control groups, 25 subjects without any chronic disease but with acute gastrointestinal complaints and 25 healthy volunteers, making a total of 50 subjects, were included in the study. E. intestinalis was investigated by …
Ilp-2 Modeling And Virtual Screening Of An Fda-Approved Library:A Possible Anticancer Therapy, Saeed Khalili, Hemn Mohammadpour, Mahideh Shokrollahi Barough, Parviz Kokhaei
Ilp-2 Modeling And Virtual Screening Of An Fda-Approved Library:A Possible Anticancer Therapy, Saeed Khalili, Hemn Mohammadpour, Mahideh Shokrollahi Barough, Parviz Kokhaei
Turkish Journal of Medical Sciences
Background/aim: The members of the inhibitors of apoptosis protein (IAP) family inhibit diverse components of the caspase signaling pathway, notably caspase 3, 7, and 9. ILP-2 (BIRC-8) is the most recently identified member of the IAPs, mainly interacting with caspase 9. This interaction would eventually lead to death resistance in the case of cancerous cells. Therefore, structural modeling of ILP-2 and finding applicable inhibitors of its interaction with caspase 9 are a compelling challenge. Materials and methods: Three main protein modeling approaches along with various model refinement measures were harnessed to achieve a reliable 3D model, using state-of-the-art software. Thereafter, …
The Inhibitory Effect Of Bacteriocin Produced By Lactobacillus Acidophilusatcc 4356 And Lactobacillus Plantarum Atcc 8014 On Planktonic Cells And Biofilms Of Serratia Marcescens, Roya Vahedi Shahandashti, Rouha Kasra Kermanshahi, Parinaz Ghadam
The Inhibitory Effect Of Bacteriocin Produced By Lactobacillus Acidophilusatcc 4356 And Lactobacillus Plantarum Atcc 8014 On Planktonic Cells And Biofilms Of Serratia Marcescens, Roya Vahedi Shahandashti, Rouha Kasra Kermanshahi, Parinaz Ghadam
Turkish Journal of Medical Sciences
Background/aim: The spread of antibiotic-resistant pathogens has resulted in the need for new treatments. The aim of the present study is to investigate the effect of bacteriocin from Lactobacillus acidophilus ATCC 4356 and Lactobacillus plantarum ATCC 8014 on planktonic and biofilm forms of Serratia marcescens strains. Materials and methods: The direct antagonism of the L. plantarum and L. acidophilus cell-free supernatant on S. marcescens cultures was determined using an optical density assay. The bacteriocin was partial purified by ammonium sulfate precipitation. Its molecular weight was analyzed with sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). The effect of bacteriocins on the biofilm …
Effects Of Resveratrol And Cigarette Smoking Onbone Healing: Histomorphometric Evaluation, Özge Kolkesen Şahi̇n, Müge Çina Aksoy, Mustafa Ci̇hat Avunduk
Effects Of Resveratrol And Cigarette Smoking Onbone Healing: Histomorphometric Evaluation, Özge Kolkesen Şahi̇n, Müge Çina Aksoy, Mustafa Ci̇hat Avunduk
Turkish Journal of Medical Sciences
Background/aim: The aim of the present study is to investigate the effects of cigarette smoke (CS) and simultaneous application of resveratrol on bone healing histomorphometrically and to evaluate the effects of resveratrol on negative effects of CS. Materials and methods: For 4 weeks, Sprague Dawley rats were exposed to cigarette smoke at the equivalent of 6 cigarettes per day. After this period, monocortical defects were created in femurs by a trephine bur on day 28. Starting from the day of defect creation to the 28th postoperative day, rats were given 20 mg/kg body weight resveratrol. Histomorphometric examination of the number …
Effects Of 1-(2-Trifluoromethylphenyl)-Imidazole (Trim) On Receptor-Independent And -Dependent Contractile Responses In Rat Aorta, Çi̇ğdem Selli̇, Yasemi̇n Eraç, Meti̇ner Tosun
Effects Of 1-(2-Trifluoromethylphenyl)-Imidazole (Trim) On Receptor-Independent And -Dependent Contractile Responses In Rat Aorta, Çi̇ğdem Selli̇, Yasemi̇n Eraç, Meti̇ner Tosun
Turkish Journal of Medical Sciences
Background/aim: This study investigates whether 1-(2-trifluoromethylphenyl)-imidazole (TRIM), originally proposed as a nitric oxide synthase inhibitor and also suggested to be an inhibitor of store-operated calcium entry in mouse anococcygeal muscle, inhibits receptor-independent and -dependent responses in rat thoracic aorta. Materials and methods: Cyclopiazonic acid- and serotonin-induced vascular responses were investigated in aortic segments isolated from male Sprague Dawley rats using isolated tissue experiments. Changes in intracellular calcium levels were also monitored via front surface fluorescence measurements in fura-2-loaded embryonic rat vascular smooth muscle cell line A7r5. Results: TRIM inhibited serotonin-mediated vascular contractions without affecting cyclopiazonic acid-induced responses. In addition, TRIM …
The Effect Of Low-Dose Methotrexate On Autologous Fat Graft Survival, Eli̇f Sari, Bülent Bakar, Bahram Sarkarati, Önder Bozdoğan, Tarik Çavuşoğlu
The Effect Of Low-Dose Methotrexate On Autologous Fat Graft Survival, Eli̇f Sari, Bülent Bakar, Bahram Sarkarati, Önder Bozdoğan, Tarik Çavuşoğlu
Turkish Journal of Medical Sciences
Background/aim: The survival of autologous fat graft tissue is dependent on various factors such as vascularization and inflammation. The aim of the present study was to evaluate the possible beneficial effects of low-dose methotrexate (LD-MTX) on fat graft volume and survival. Materials and methods: A total of 13 male Wistar albino rats were divided into two groups, a control group and an LD-MTX group. An autologous fat graft obtained from the inguinal region of each rat was transferred to its back. LD-MTX was administered intraperitoneally in the LD-MTX group once a week for 4 weeks after the surgical procedure. The …
The Beneficial Effects Of Almond (Prunus Amygdalus Batsch) Hull On Serum Lipid Profile And Antioxidant Capacity In Male Rats, Soheil Safarian, Yadollah Azarmi, Ali Jahanban-Esfahlan, Hasan Jahanban-Esfahlan
The Beneficial Effects Of Almond (Prunus Amygdalus Batsch) Hull On Serum Lipid Profile And Antioxidant Capacity In Male Rats, Soheil Safarian, Yadollah Azarmi, Ali Jahanban-Esfahlan, Hasan Jahanban-Esfahlan
Turkish Journal of Medical Sciences
Background/aim: Almond hull is produced in high amounts and mostly used as livestock feed. This study was designed to examine the impact of almond hull powder (AHP) administration on lipid profile and antioxidant activities in plasma and liver in hyperlipidemic rats. Materials and methods: As the first step, the antioxidant capacity and radical scavenging activity of AHP were determined using calorimetric methods. Then 36 adult male Wistar rats were randomly divided into 6 groups: group 1 with oral administration of 10% AHP, group 2 with oral administration of 20% AHP, group 3 with oral administration of 30% AHP, group 4 …
The Consequences Of Aluminium Intake On Reproductive Function In Male Rats:A Three-Generation Study, Florin Muselin, Romeo Teodor Cristina, Violeta Igna, Eugenia Dumitrescu, Diana Brezovan, Alexandra Trif
The Consequences Of Aluminium Intake On Reproductive Function In Male Rats:A Three-Generation Study, Florin Muselin, Romeo Teodor Cristina, Violeta Igna, Eugenia Dumitrescu, Diana Brezovan, Alexandra Trif
Turkish Journal of Medical Sciences
Background/aim: The effects of aluminium exposure on reproductive biomarkers in male rats were followed in a three-generation study. Materials and methods: Forty Wistar male rats (F0) were divided into the following groups: control (C), receiving only tap water, and three experimental (E) groups, receiving aluminium sulphate (AS) (E1: 200 ppb, E2: 400 ppb, and E3: 1000 ppb) in drinking water for a 6-month exposure period. To obtain F1, three males from each group were mated with previously unexposed females (1:2 sex ratios) that during gestation and lactation were exposed to the same AS levels as males. The F1 generation male …
The Effects Of Novokinin, An At2 Agonist, On Blood Pressure, Vascular Responses, And Levels Of Adma, Nadph Oxidase, And Rho Kinase In Hypertension Induced By Nos Inhibition And Salt, Emre Mutlu, Selçuk İlhan, Eli̇f Onat, Murat Kara, Engi̇n Şahna
The Effects Of Novokinin, An At2 Agonist, On Blood Pressure, Vascular Responses, And Levels Of Adma, Nadph Oxidase, And Rho Kinase In Hypertension Induced By Nos Inhibition And Salt, Emre Mutlu, Selçuk İlhan, Eli̇f Onat, Murat Kara, Engi̇n Şahna
Turkish Journal of Medical Sciences
Background/aim: The effects of AT2 receptor agonist novokinin on blood pressure, eNOS, NADPH oxidase, protein arginine methyltransferases (PRMTs), and Rho kinase in hypertension were investigated. Furthermore, in isolated thoracic aorta rings, contractile and dilator responses were studied. Materials and methods: To develop hypertension, L-NAME was administered intraperitoneally and salt was given with tap water (1%) for 4 weeks. Novokinin was administered intraperitoneally for the last 2 weeks. Blood pressures were measured using the tail-cuff method and enzyme levels by real-time polymerase chain reaction in aortic tissues. Results: Blood pressure increased significantly in hypertensive rats. Novokinin reduced the blood pressure in …
Effectiveness Of A Single Versus Repeated Administration Of Trimetazidine In The Protection Against Warm Ischemia/Reperfusion Injury Of Rat Liver, Asma Mahfoudh Boussaid, Rabi Selmi, Mohamed Bejaoui, Kaouther Hadj Ayed, Mohamed Amine Zaouali, Hassen Ben Abdennebi
Effectiveness Of A Single Versus Repeated Administration Of Trimetazidine In The Protection Against Warm Ischemia/Reperfusion Injury Of Rat Liver, Asma Mahfoudh Boussaid, Rabi Selmi, Mohamed Bejaoui, Kaouther Hadj Ayed, Mohamed Amine Zaouali, Hassen Ben Abdennebi
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to compare the effects of single and repeated trimetazidine (TMZ) administration against warm hepatic ischemia/reperfusion (I/R) injury and to explore the possible mechanisms affected by TMZ. Materials and methods: Wistar rats were divided into 4 groups (n = 6). Sham: rats were subjected to dissection. I/R: rats were subjected to 60 min of partial hepatic ischemia followed by 24 h of reperfusion. TMZ1: Same as I/R group but rats were pretreated with a single dose of TMZ (10 mg/kg, intraperitoneal injection) 30 min before warm ischemia. TMZ3: Same as I/R but rats were …
The Clinical And Laboratory Characteristics, Treatments, And Outcomes Of Patients With Brucella Epididymo-Orchitis (Beo) Compared To Those Without Beo*, Hasan Naz, Pinar Korkmaz, Fi̇gen Çevi̇k, Nevi̇l Aykin
The Clinical And Laboratory Characteristics, Treatments, And Outcomes Of Patients With Brucella Epididymo-Orchitis (Beo) Compared To Those Without Beo*, Hasan Naz, Pinar Korkmaz, Fi̇gen Çevi̇k, Nevi̇l Aykin
Turkish Journal of Medical Sciences
Background/aim: We aim to describe the clinical and laboratory characteristics, treatment, and outcomes of 21 patients with Brucella epididymo-orchitis (BEO) from Eskişehir Yunus Emre State Hospital, Turkey. Materials and methods: A total of 21 patients with BEO who were diagnosed and followed in the Infectious Diseases Clinic between June 2001 and June 2013 were evaluated retrospectively. Results: One hundred and twenty-eight of 192 patients evaluated throughout the study were male and BEO was determined in 21 (16.4%) patients. A total of 18 (85.7%) patients had a titer of ≥1:160 in standard agglutination test (STA). Three patients with STA
Interlukine-17 And Tgf-Ss Levels In Patients With Acute Brucellosisbefore And After Treatment, Masoomeh Sofian, Amitis Ramezani, Alia Mousavi, Mohammad Banifazl, Shima Cherei, Ali Cherei, Arezoo Aghakhani
Interlukine-17 And Tgf-Ss Levels In Patients With Acute Brucellosisbefore And After Treatment, Masoomeh Sofian, Amitis Ramezani, Alia Mousavi, Mohammad Banifazl, Shima Cherei, Ali Cherei, Arezoo Aghakhani
Turkish Journal of Medical Sciences
Background/aim: T-helper cell type 1 (Th1)/Th2 cytokine balance is involved in the resistance or susceptibility to Brucella infection. The analysis of cytokine levels is valuable to determine the role of the immune system in Brucella prognosis. The aim of this study was to investigate the levels of serum interleukin-17 (IL-17) and transforming growth factor beta (TGF-β) and their alterations with treatment in patients with acute brucellosis. Materials and methods: TGF-β was tested in 33 acute brucellosis patients and 19 controls and IL-17 was analyzed in 40 patients and 12 controls. Cytokine levels were tested in controls and patients before and …