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Foliar Applications Of Alpha-Tocopherol Improves The Composition Of Fresh Pods Of Vigna Radiata Subjected To Water Deficiency, Muhammad Sadiq, Nudrat Aisha Akram, Muhammad Ashraf
Foliar Applications Of Alpha-Tocopherol Improves The Composition Of Fresh Pods Of Vigna Radiata Subjected To Water Deficiency, Muhammad Sadiq, Nudrat Aisha Akram, Muhammad Ashraf
Turkish Journal of Botany
Alpha-tocopherol (α-Toc), so-called vitamin E, is a low molecular weight lipophilic antioxidant that generally protects plants from stress-induced cellular oxidation. It is well known that exogenously applied α-Toc is effective in improving plant growth and developmental processes under adverse environmental conditions. The current study was performed to determine the best concentration of α-Toc [0 (no spray), 100, 200, and 300 mg L-1] that could improve the biological yield and chemical constituents of fresh green pods of mung bean (Vigna radiata) and hence their quality under varying water regimes. Foliar spray of α-Toc significantly improved total soluble proteins, chlorophyll a and …
Micromorphological Studies On The Genus Lotus L. (Fabaceae: Loteae) From Egypt, Momen Zareh, Ahmed Faried, Nashwa Farghaly
Micromorphological Studies On The Genus Lotus L. (Fabaceae: Loteae) From Egypt, Momen Zareh, Ahmed Faried, Nashwa Farghaly
Turkish Journal of Botany
Trichomes, epidermal cell features, and seed coat sculpturing of 12 Lotus taxa from Egypt were studied using scanning electron microscopy. In addition, statistical analysis for the taxa under investigation was carried out. The results revealed that trichomes have high taxonomic significances between studied taxa. Anticlinal and periclinal cell walls and epidermal cell shape for the stem, leaf, and calyx for each taxon were examined. Seed coat sculpturing exhibited 4 main different surface patterns categories: rugose, reticulate, sulcate, and verrucate. These features can serve as good diagnostic characters at the species level of the genus Lotus.
The Complete Plastid Genome And Nuclear Genome Markers Provide Molecularevidence For The Hybrid Origin Of Pulsatilla × Hackelii Pohl., Monika Szczecinska, Grzegorz Lazarski, Katarzyna Bilska, Jakub Sawicki
The Complete Plastid Genome And Nuclear Genome Markers Provide Molecularevidence For The Hybrid Origin Of Pulsatilla × Hackelii Pohl., Monika Szczecinska, Grzegorz Lazarski, Katarzyna Bilska, Jakub Sawicki
Turkish Journal of Botany
This study presents the first molecularly proven data on natural hybridization in the genus Pulsatilla, including the complete plastome sequence. A plant with morphological characteristics intermediate between P. patens and P. pratensis was found near the village of Bocheniec (southern Poland). In this study, several classes of markers based on genotyping (SSR and ISJ) and sequencing (Sanger and NGS) were used to confirm hybridization and its direction, and to determine the prospective parent species. Analysis of ISJ and ISSR genotyping data revealed that all amplified loci were polymorphic. The hybrid species was characterized by only 3 specific bands, and it …
A New Species Of Cirsium Sect. Epitrachys (Asteraceae: Cardueae)From The South Of Turkey, Hayri̇ Duman, Osman Tugay, Tuncay Di̇rmenci̇, Kuddi̇si̇ Ertuğrul
A New Species Of Cirsium Sect. Epitrachys (Asteraceae: Cardueae)From The South Of Turkey, Hayri̇ Duman, Osman Tugay, Tuncay Di̇rmenci̇, Kuddi̇si̇ Ertuğrul
Turkish Journal of Botany
A new species, Cirsium bozkirensis H.Duman, Dirmenci & Tugay (Asteraceae), Cirsium sect. Epitrachys DC, is described from Konya Province, South Anatolia, Turkey. Diagnostic and morphological characteristics that distinguish it from allied species C. cephalotes Boiss. and C. pugnax Sommier & Levier. are provided. A description, distribution map, and taxonomic comments on the new species and allied species are given. SEM photograph about setae, stem indumentum, and achene of new and allied species are obtained and characters are discussed.
Agrobacterium-Mediated Transformation Of Dendrobium Orchid With The Flavanone 3-Hydroxylase Gene, Nuntipa Khumkarjorn, Sudarat Thanonkeo, Mamoru Yamada, Preekamol Klanrit, Pornthap Thanonkeo
Agrobacterium-Mediated Transformation Of Dendrobium Orchid With The Flavanone 3-Hydroxylase Gene, Nuntipa Khumkarjorn, Sudarat Thanonkeo, Mamoru Yamada, Preekamol Klanrit, Pornthap Thanonkeo
Turkish Journal of Botany
The Ascocenda flavanone 3-hydroxylase (AcF3H) gene was successfully transformed into Dendrobium 5N white orchid plants using Agrobacterium-mediated gene transformation. In this study, for the first time, we report the construction of a plant expression vector harboring the AcF3H gene using the Gateway cloning system. Protocorm-like bodies (PLBs) were cocultivated with the Agrobacterium tumefaciens strain AGL1 harboring the plant expression vector pGWB5-AcF3H, which contained the hygromycin phosphotransferase (hpt) gene as a selectable marker. The highest transformation efficiency (10.13%) was achieved when PLBs were cocultivated with Agrobacterium cells for 15 min. Three months after the transformation, the plantlets were regenerated, and the …
Investigation Of The Regulation Mechanism Of Arabidopsis Thaliana Anion Channel Slah2, Fen-Yong Yao, Guo-Ning Qi, Jamshaid Husssain
Investigation Of The Regulation Mechanism Of Arabidopsis Thaliana Anion Channel Slah2, Fen-Yong Yao, Guo-Ning Qi, Jamshaid Husssain
Turkish Journal of Botany
In recent years a slow-type anion channel (SLAC) family composing five members, including slow anion channel associated 1 (SLAC1) and four SLAC1 homologs (SLAHs), has been identified in Arabidopsis thaliana. The anion channels are activated by calcium-dependent protein kinases (CPKs) and play crucial roles in mediating anion fluxes across plasma membranes. SLAH2 is specifically expressed in root stele cells and has been characterized as a nitrate-selective anion channel activated by CPK21 and CBL-interacting protein kinase 23 (CIPK23). However, the interaction between CPKs and SLAH2 and how it is regulated remains to be elucidated. In this study we found that SLAH2 …
Molecular Characterization Of Tocopherol Biosynthesisgenes From Olea Europaea (L.) Cv. Ayvalık, Fati̇h Sezer, Kemal Meli̇k Taşkin
Molecular Characterization Of Tocopherol Biosynthesisgenes From Olea Europaea (L.) Cv. Ayvalık, Fati̇h Sezer, Kemal Meli̇k Taşkin
Turkish Journal of Botany
Vitamin E is a group of compounds that includes metabolites known as tocopherols, which have high antioxidant activities. Tocopherols are synthesized in plants, and their beneficial effects on human health have been reported for diseases such as coronary heart disease and cancer. Here we report the full-length transcripts encoding vitamin E biosynthetic enzymes from fruit mesocarp tissues using the rapid amplification of cDNA ends (RACE) method for the first time in olives. We characterized the structure of the genes 4-hydroxyphenylpyruvate dioxygenase (PDS1), homogentisate phytyltransferase 1 (HPT1), vitamin E defective 3 (VTE3), tocopherol cyclase (VTE1), and gamma tocopherol methyltransferase (GTMT), which …
Genetic Diversity And Molecular Characterization Of Natural Pancratium Maritimum L. Populations By Dna Markers, Ceren Eli̇bol, Behi̇ye Banu Bi̇lgen
Genetic Diversity And Molecular Characterization Of Natural Pancratium Maritimum L. Populations By Dna Markers, Ceren Eli̇bol, Behi̇ye Banu Bi̇lgen
Turkish Journal of Botany
Bulbous plants play an important role in Turkey's biodiversity due to their great potential use in various industries. Sea daffodils (Pancratium maritimum), one aspect of Turkey's biological richness, represent an important bulbous plant that generally spreads on sand dunes and can be seen only on the Mediterranean coast and on its certain beaches in our country. In this study, the genetic structure and genetic diversity of four natural P. maritimum populations have been determined by RAPD and nrSSR primers. Eight RAPD and four nrSSR loci were analyzed. All RAPD and nrSSR loci, except SSR-20, were found to be polymorphic. Genetic …
Chromosomal Findings And Sequence Analysis Of Target Exons Of Calcium-Sensingreceptor (Casr) Gene In Patients With Sagliker Syndrome, Erdal Tunç, Osman Demi̇rhan, Yahya Sağliker, İsmai̇l Yildiz, Nuray Paylar, Ali̇ İrfan Güzel
Chromosomal Findings And Sequence Analysis Of Target Exons Of Calcium-Sensingreceptor (Casr) Gene In Patients With Sagliker Syndrome, Erdal Tunç, Osman Demi̇rhan, Yahya Sağliker, İsmai̇l Yildiz, Nuray Paylar, Ali̇ İrfan Güzel
Turkish Journal of Medical Sciences
Background/aim: Sagliker syndrome (SS) develops as a continuation of chronic kidney disease and secondary hyperparathyroidism conditions. It was thought that there are some genetic predisposition factors leading to SS. The calcium-sensing receptor (CaSR) is essential for calcium homeostasis in the body. We aimed to examine SS patients for chromosome aberrations (CAs) and CaSR gene abnormalities in exons 2 and 3. Materials and methods: Twenty-three patients and 23 control subjects were admitted to Balcalı Hospital of the Medical Faculty of Çukurova University in Turkey between 2009 and 2011. Chromosomal analysis was performed according to standard cytogenetic methods. Full sequencing of exons …
Relation Of Unsupported And Unsupervised Exercise With Anthropometric And Biochemical Indices Among Type 2 Diabetic Patients, Prince Chikwere, Kwabena Nsiah, Marina Tandoh
Relation Of Unsupported And Unsupervised Exercise With Anthropometric And Biochemical Indices Among Type 2 Diabetic Patients, Prince Chikwere, Kwabena Nsiah, Marina Tandoh
Turkish Journal of Medical Sciences
Background/aim: Type 2 diabetes is a lifestyle-related condition. Lifestyle modification in the management of type 2 diabetes incorporates exercise. The aim of this study was to find out how unsupported and unsupervised exercise relates to anthropometric indices and biochemical indices in type 2 diabetes patients. Materials and methods: In the cross-sectional study, a structured questionnaire was used to access data on the exercise history of patients. Subjects were classified according to exercise intensity. The dietary intake of patients was obtained by 24-h recall. Standard measurements were taken of waist circumference and blood pressure. Blood samples were also collected to measure …
Retrospective Analysis Of Primary Gastric Diffuse Largeb-Cell Lymphoma: A Single Center Study From Turkey, Nur Soyer, Asu Fergün Yilmaz, Nazan Özsan, Fahri̇ Şahi̇n, Güray Saydam, Murat Tombuloğlu, Mi̇ne Heki̇mgi̇l, Fi̇li̇z Vural
Retrospective Analysis Of Primary Gastric Diffuse Largeb-Cell Lymphoma: A Single Center Study From Turkey, Nur Soyer, Asu Fergün Yilmaz, Nazan Özsan, Fahri̇ Şahi̇n, Güray Saydam, Murat Tombuloğlu, Mi̇ne Heki̇mgi̇l, Fi̇li̇z Vural
Turkish Journal of Medical Sciences
Background/aim: Diffuse large B-cell primary gastric lymphomas (DLBC-PGLs) are treated with different therapies. Their optimal treatment is not well documented. Materials and methods: We retrospectively analyzed the data of 51 patients diagnosed with DLBC-PGL in the previous 10 years. All patients were treated with R-CHOP as first line. Radiotherapy was added to chemotherapy in 8 patients. Surgery was performed in 5 patients. Results: The median follow-up time of the 51 patients was 45.5 (range 5-144) months and the complete response (CR) rate was 90.2%. CR was achieved in 34 (89.4%) of 38 patients treated with single chemotherapy, in all (100%) …
Pentoxifylline Attenuates Mucosal Damage In An Experimental Model Of Rat Colitis By Modulating Tissue Biomarkers Of Inflammation, Oxidative Stress, And Fibrosis, Eylem Karatay, Özlem Gül Utku, Harun Erdal, Mehmet Arhan, İbrahi̇m Koral Önal, Mehmet İbi̇ş, Özgür Eki̇nci̇, Canan Yilmaz Demi̇rtaş, Gi̇yaseddi̇n Şükrü Dumlu
Pentoxifylline Attenuates Mucosal Damage In An Experimental Model Of Rat Colitis By Modulating Tissue Biomarkers Of Inflammation, Oxidative Stress, And Fibrosis, Eylem Karatay, Özlem Gül Utku, Harun Erdal, Mehmet Arhan, İbrahi̇m Koral Önal, Mehmet İbi̇ş, Özgür Eki̇nci̇, Canan Yilmaz Demi̇rtaş, Gi̇yaseddi̇n Şükrü Dumlu
Turkish Journal of Medical Sciences
Background/aim: This study was designed to identify the effect of pentoxifylline on trinitrobenzene sulfonic acid (TNBS)-induced colitis in rats. Materials and methods: Forty-two female Wistar rats were randomly divided into 7 groups: group A, TNBS + intraperitoneal (IP) pentoxifylline; group B, TNBS + IP saline; group C, TNBS + intrarectal (IR) pentoxifylline; group D, TNBS + IR saline; group E, IP pentoxifylline + TNBS; group F, IP saline + TNBS; group G, IR saline. Pentoxifylline was given daily for 3 days before or 6 days after the induction of colitis. Rats were killed after 6 days. Results: IP and IR …
Analysis Of Meiotic Spindle And Zona Pellucida Birefringenceof Ivm Oocytes In Pcos Patients, Fereshteh Safian, Mohammad Ali Khalili, Sareh Ashourzadeh, Marjan Omidi
Analysis Of Meiotic Spindle And Zona Pellucida Birefringenceof Ivm Oocytes In Pcos Patients, Fereshteh Safian, Mohammad Ali Khalili, Sareh Ashourzadeh, Marjan Omidi
Turkish Journal of Medical Sciences
Background/aim: Polycystic ovarian syndrome (PCOS) is one of the most common causes of infertility. One of the best therapeutic options for PCOS patients is intracytoplasmic sperm injection (ICSI). In vitro maturation (IVM) can also be a useful technique for these women. The goal of this study was to evaluate both the zona pellucida (ZP) birefringence and meiotic spindle (MS) of in vivo- and in vitro-matured oocytes from PCOS patients using the PolScope system. Materials and methods: Immature oocytes undergoing IVM and MII oocytes were obtained from PCOS patients in an ICSI program. Using PolScope, the presence of MS and ZP …
The Relationship Between Physical Fitness And Falling Risk And Fear Of Falling Incommunity-Dwelling Elderly People With Different Physical Activity Levels, Mehmet Duray, Arzu Genç
The Relationship Between Physical Fitness And Falling Risk And Fear Of Falling Incommunity-Dwelling Elderly People With Different Physical Activity Levels, Mehmet Duray, Arzu Genç
Turkish Journal of Medical Sciences
Background/aim: The aim of this research was to determine the effects of physical activity level (PAL) and physical fitness on falling parameters in community-dwelling elderly people. Materials and methods: Seventy-six elderly people were grouped as low PAL group (group 1, n: 38) and high PAL (group 2, n: 38) according to their PAL scores. PAL was measured by the Physical Activity Scale for the Elderly and muscle strength, muscle endurance, aerobic endurance, and flexibility tests were applied; body mass index (BMI) was calculated for physical fitness measurement. Fall assessment included falling risk (Berg Balance Scale), dynamic balance (Time Up and …
Xenobiotic/Drug Metabolizing Enzyme And Tp53 Polymorphisms And Clinical Outcomein Advanced Nonsmall Cell Lung Cancer Patients, Volkan Karacaoğlan, Ahmet Oğuz Ada, Serdar Bi̇lgen, Güzi̇de Tuğba Çeti̇nkaya, Emre Soydaş, Celaletti̇n Semi̇h Kunak, Si̇bel Meryem Alpar, Meral Gülhan, Mümtaz İşcan
Xenobiotic/Drug Metabolizing Enzyme And Tp53 Polymorphisms And Clinical Outcomein Advanced Nonsmall Cell Lung Cancer Patients, Volkan Karacaoğlan, Ahmet Oğuz Ada, Serdar Bi̇lgen, Güzi̇de Tuğba Çeti̇nkaya, Emre Soydaş, Celaletti̇n Semi̇h Kunak, Si̇bel Meryem Alpar, Meral Gülhan, Mümtaz İşcan
Turkish Journal of Medical Sciences
Background/aim: The association between polymorphisms of xenobiotic/drug metabolizing enzymes and TP53 and response to chemotherapy and survival of patients with nonsmall cell lung cancer (NSCLC) are limited and inconclusive. In this study, CYP2E1*5B, CYP2E1*6, CYP2E1*7B, GSTO1 (A140D), and TP53 (Arg72Pro) polymorphisms and response to platinum-based chemotherapy and survival in 137 advanced stage NSCLC patients were investigated. Materials and methods: Genetic polymorphism analyses were determined by polymerase chain reaction (PCR) coupled with restriction fragment length polymorphism (RFLP). Results: The patients with TP53 Pro/Pro variant were more likely to be resistant to chemotherapy than those with Arg/Arg variants with marginal significance (P …
Association Of The Cetp Gene Taqib And D442g Polymorphisms With Essentialhypertension In The Chinese Mongolian Population, Shudong Niu, Xiaoming Tao, Jingping Li, Yongyue Liu, Jian Wang, Mingyu Cong, Keyong Zhang, Wenyu Zhou, Changchun Qiu
Association Of The Cetp Gene Taqib And D442g Polymorphisms With Essentialhypertension In The Chinese Mongolian Population, Shudong Niu, Xiaoming Tao, Jingping Li, Yongyue Liu, Jian Wang, Mingyu Cong, Keyong Zhang, Wenyu Zhou, Changchun Qiu
Turkish Journal of Medical Sciences
Background/aim: This study aimed to explore the associations of the cholesteryl ester transfer protein (CETP) gene TaqIB and D442G polymorphisms with essential hypertension (EH). Materials and methods: In this case-control study, 883 hypertensive patients and 1044 normal controls were randomly selected from the Mongolian population of China. Polymerase chain reaction (PCR) and direct sequencing of PCR products were used to identify the genotypes. Haplotype analysis was performed by estimating the haplotype frequencies using the online SHEsis package. Results: The distribution frequency of the B2-G haplotype was significantly lower in the EH group than in the control group (0.7% vs. 1.9%, …
The Efficacy Of Microphototherapy With A Medlight Cupcubegrimed Device In Psoriatic Patients With Localized Lesions, Nesli̇han Yildirim, Gül Erki̇n
The Efficacy Of Microphototherapy With A Medlight Cupcubegrimed Device In Psoriatic Patients With Localized Lesions, Nesli̇han Yildirim, Gül Erki̇n
Turkish Journal of Medical Sciences
Background/aim: Psoriasis is a chronic skin disease. To reduce side effects associated with current treatment modalities, new treatment methods are required. Some clinicians have begun to use microphototherapy to treat psoriatic patients with a limited number of lesions (lesions affecting <10% of the body surface area). Materials and methods: Microphototherapy is indicated in patients whose lesions persist despite systemic and topical treatment or when such treatment is contraindicated. Our study aimed to evaluate the efficacy of microphototherapy in psoriasis patients with localized lesions. Patients in this unblinded and prospective study were treated three times a week for 50 sessions using a MedLight CupCUBE Grimed microphototherapy device that emits an ultraviolet B (UVB) spectrum. Results: Forty-five lesions in 23 psoriatic patients were treated. Treatment outcome was evaluated based on the Psoriasis Severity Index (PSI). PSI scores decreased significantly during the treatment. Conclusion: The MedLight CupCUBE Grimed microphototherapy device was effective for the treatment of psoriasis patients with localized lesions. The device can administer UVB radiation to involved regions while protecting uninvolved regions and minimizing radiation dose. However, having to be administered by experienced technicians and the long time required for each treatment session are disadvantages of the technique.
Effects Of Ankaferd Bloodstopper On Dermal Healing In Diabetic Rats, Sertaç Aktop, Burcu Çevreli̇, Deni̇z Genç, Emel Serdaroğlu Kaşikçi, Ni̇l Çomunoğlu Üstündağ, Noushi̇n Zi̇bandeh, Eli̇f Merve Özcan, Gökhan Göçmen, Mehmet Kami̇l Göker, İsmai̇l Tayfun Uzbay, Tunç Akkoç
Effects Of Ankaferd Bloodstopper On Dermal Healing In Diabetic Rats, Sertaç Aktop, Burcu Çevreli̇, Deni̇z Genç, Emel Serdaroğlu Kaşikçi, Ni̇l Çomunoğlu Üstündağ, Noushi̇n Zi̇bandeh, Eli̇f Merve Özcan, Gökhan Göçmen, Mehmet Kami̇l Göker, İsmai̇l Tayfun Uzbay, Tunç Akkoç
Turkish Journal of Medical Sciences
Background/aim: Diabetes mellitus inhibits wound-induced angiogenesis, impairs the wound healing process, and leads to the development of chronic wounds. Ankaferd BloodStopper (ABS) is a new and promising local haemostatic agent. Although the mechanism of ABS-mediated haemostasis is well established, little is known about the associated histological and biochemical tissue reactions. The aim of this study was to evaluate the effects of this new-generation local haemostatic agent on short-term soft-tissue healing in streptozotocin (STZ)-treated rats. Materials and methods: The 24 Wistar albino rats used in this study were divided into STZ-treated (STZ, n = 12) and nontreated groups (control, n = …
Modifications Of Mice Gut Microflora Following Oral Consumption Oflactobacillus Acidophilus And Bifidobacterium Bifidum Probiotics, Hossein Khavari-Daneshvar, Maryam Mosavi, Hamid Khodayari, Ebrahim Rahimi, Peyman Ranji, Amir Hossein Mohseni, Reyhaneh Mahmudian, Farzad Shidfar, Shahram Agah, Ali Mohammad Alizadeh
Modifications Of Mice Gut Microflora Following Oral Consumption Oflactobacillus Acidophilus And Bifidobacterium Bifidum Probiotics, Hossein Khavari-Daneshvar, Maryam Mosavi, Hamid Khodayari, Ebrahim Rahimi, Peyman Ranji, Amir Hossein Mohseni, Reyhaneh Mahmudian, Farzad Shidfar, Shahram Agah, Ali Mohammad Alizadeh
Turkish Journal of Medical Sciences
Background/aim: Thirty male BALB/c mice were equally divided into three groups: control, L. acidophilus, and B. bifidum for the assessment of the probiotics' stability in the gut microflora. Materials and methods: First, the gut microflora of the mice was checked every 3 days (days 3, 6, 9, and 12) without probiotic consumption, and then the mice were daily given orally 1.5 g of probiotics in 30 cc of drinking water. The consumption of probiotics was then stopped for recovery and then the consumption continued for 5 months. Results: On day 9 after the consumption of the probiotics, L. acidophilus and …
Efficient Production Of Nanobodies Against Urease Activity Ofhelicobacter Pylori In Pichia Pastoris, Shahrbanoo Pourasadi, Seyed Latif Mousavi Gargari, Masoumeh Rajabibazl, Shahram Nazarian
Efficient Production Of Nanobodies Against Urease Activity Ofhelicobacter Pylori In Pichia Pastoris, Shahrbanoo Pourasadi, Seyed Latif Mousavi Gargari, Masoumeh Rajabibazl, Shahram Nazarian
Turkish Journal of Medical Sciences
Background/aim: Helicobacter pylori is a major health problem. One of the therapeutic approaches is administration of antibody against H. pylori. The methylotrophic Pichia pastoris is a suitable host for expression of recombinant antibody fragments. The aims of this study were the expression and the evaluation of camelid nanobody in the yeast Pichia pastoris. Materials and methods: The camelid-derived heavy-chain antibody (nanobody) against the UreC subunit of urease from H. pylori was subcloned in the pPink-HC shuttle vector and transferred into Escherichia coli TOP10. After digestion and purification, the shuttle vector was transformed in the PichiaPink expression system. The expression was …
Evaluation Of Cytotoxic, Membrane, And Dna Damaging Effects Of Thymus Revolutuscélak Essential Oil On Different Cancer Cells, Aysun Özkan, Ayşe Erdoğan
Evaluation Of Cytotoxic, Membrane, And Dna Damaging Effects Of Thymus Revolutuscélak Essential Oil On Different Cancer Cells, Aysun Özkan, Ayşe Erdoğan
Turkish Journal of Medical Sciences
Background/aim: In this study, we evaluated Thymus revolutus Célak essential oil and its two main constituents, γ-terpinene and p-cymene, as potential oxidative agents against lung cancer and epidermoid carcinoma cells. Materials and methods: Cell viability assessment was made by CellTiter-Blue® cell viability and 3-(4,5-dimethylthiazol-2-yl)-2,5- diphenyltetrazolium bromide (MTT) assay after treatment with 5?600 ?g/mL concentrations of essential oil, γ-terpinene, and p-cymene. Malondialdehyde and 8-hydroxy-2'-deoxyguanosine levels in parental H1299, epirubicin-resistant (drug-resistant) H1299, A549, and A431 cells were also assayed after essential oil, γ-terpinene, and p-cymene had been administered for 24 h. Glutathione S-transferase (GST), glutathione peroxidase (GPx), glutathione reductase (GRx), and glucose …
Antioxidants Status In Type 2 Diabetic Patients In Morocco, Rachid Eljaoudi, Naoual Elomri, Meryem Laamarti, Yahia Cherrah, Taoufik Amezyane, Driss Ghafir, Azeddine Ibrahimi
Antioxidants Status In Type 2 Diabetic Patients In Morocco, Rachid Eljaoudi, Naoual Elomri, Meryem Laamarti, Yahia Cherrah, Taoufik Amezyane, Driss Ghafir, Azeddine Ibrahimi
Turkish Journal of Medical Sciences
Background/aim: Type 2 diabetes is a heterogeneous and multifactorial metabolic disorder with some relationship to oxidative stress (OS). Since no studies were conducted in the Moroccan population, this clinical investigation aimed at evaluating the antioxidants status in Moroccan patients with type 2 diabetes. Materials and methods: Blood samples of 60 type 2 diabetic patients and 40 healthy controls subjects were analyzed for determination of glycemia, hemoglobin, CRP, glycated hemoglobin, lipid parameters, malondialdehyde (MDA), vitamins E and C, copper (Cu), zinc (Zn), and selenium (Se). Results: CRP and triglycerides were higher in the diabetic group while high-density lipoprotein levels were significantly …
Pain, Depression Levels, Fatigue, Sleep Quality, And Quality Of Life Inelderly Patients With Rheumatoid Arthritis, İlknur Albayrak Gezer, Ayşe Balkarli, Beray Can, Si̇nan Bağçaci, Sami̇ Küçükşen, Adem Küçük
Pain, Depression Levels, Fatigue, Sleep Quality, And Quality Of Life Inelderly Patients With Rheumatoid Arthritis, İlknur Albayrak Gezer, Ayşe Balkarli, Beray Can, Si̇nan Bağçaci, Sami̇ Küçükşen, Adem Küçük
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to evaluate and determine the relationships (if any) among pain, depression levels, fatigue, sleep quality, and quality of life in patients with rheumatoid arthritis (RA) aged 65 years and over, and to compare the results with those of RA patients under 65 years of age. Materials and methods: The study included 52 patients with RA aged 65 years and over (Group 1) and 84 patients with RA under 65 years of age (Group 2). Pain, depression levels, fatigue, sleep quality, quality of life, and disease activity of all of the participants were evaluated …
The Turkish Version Of The Physical Activity Scale For Theelderly (Pase): Its Cultural Adaptation, Validation, And Reliability, Ender Ayvat, Muhammed Kilinç, Nuray Kirdi
The Turkish Version Of The Physical Activity Scale For Theelderly (Pase): Its Cultural Adaptation, Validation, And Reliability, Ender Ayvat, Muhammed Kilinç, Nuray Kirdi
Turkish Journal of Medical Sciences
Background/aim: This study aimed to describe the cultural adaptation of the Turkish Physical Activity Scale for the Elderly (PASE) and to examine the reliability and validity of the scale in older Turkish adults. Materials and methods: Eighty elderly people were recruited for the study. The assessments included the PASE, the International Physical Activity Questionnaire (IPAQ), the Short Physical Performance Battery and Short Form-36 Quality of Life Questionnaire (SF-36), and the Mini Mental State Test. Outcome measures were conducted twice within a week (test-retest) for reliability. Results: Cronbach's α coefficient was 0.714 for the initial evaluation. The intraclass correlation coefficient for …
Comparative Analysis Of Selected Cagpai Genes And Different Vaca Genotypes In Iranian And Turkish H. Pylori-Positive Patients Suffering From Gastric Adenocarcinoma And Active Chronic Gastritis, Ali Bahadori, Mohammad Hossein Somi, Fi̇gen Doran, Amir Taher Eftekharsadat, Suna Kizilyildirim, Mahsa Esmaeillou, Maryam Yassi, Başak Bedi̇r, Fati̇h Köksal
Comparative Analysis Of Selected Cagpai Genes And Different Vaca Genotypes In Iranian And Turkish H. Pylori-Positive Patients Suffering From Gastric Adenocarcinoma And Active Chronic Gastritis, Ali Bahadori, Mohammad Hossein Somi, Fi̇gen Doran, Amir Taher Eftekharsadat, Suna Kizilyildirim, Mahsa Esmaeillou, Maryam Yassi, Başak Bedi̇r, Fati̇h Köksal
Turkish Journal of Medical Sciences
Background/aim: Helicobacter pylori is a pathogen that colonizes a majority of the world's population. Genetic diversity within the virulence genes of bacteria such as cagPAI and vacA may have a modified effect on the pathogenic potential of the bacteria. This study aimed to investigate which genes can be suggested as potentially related virulence factors for H. pylori-associated active chronic gastritis and stomach adenocarcinoma in the northwest of Iran and south of Turkey. Materials and methods: Formalin-fixed, paraffin-embedded stomach biopsy tissue samples were obtained from Iranian and Turkish patients from selected geographical regions. The prevalence of selected cagPAI genes and vacA …
A Comparison Of Culture And Pcr Methods For Identifying Propionibacterium Acnes In Lesions Isolated From Patients With Acne, Negin Naghdi, Masood Ghane
A Comparison Of Culture And Pcr Methods For Identifying Propionibacterium Acnes In Lesions Isolated From Patients With Acne, Negin Naghdi, Masood Ghane
Turkish Journal of Medical Sciences
Background/aim: One of the factors that affect the occurrence of acne is the presence of Propionibacterium acnes. The present study was conducted to compare the culture and polymerase chain reaction (PCR) methods for identifying P. acnes in lesions isolated from patients with acne. Materials and methods: To examine the presence of P. acnes, 70 samples of acne lesions were collected. Microbial culture and the PCR molecular technique were used to identify P. acnes. Results: Of the total of 70 samples, 14 cases (20%) were identified as P. acnes positive using microbial culture and 58 cases (82.85%) using PCR. The results …
Development Of A New Real-Time Pcr Screening Kit For Hbs And Common Beta-Thalassemia Mutations Observed In Turkey, Derya Kan Karaer, Mehmet Ali̇ Ergün, Hati̇ce Ilgin Ruhi̇, Jale Öztürk, Hali̇l Kara, Deni̇z Rei̇soğlu Çakmak, Tali̇hanur Aydoğmuş, Ferda Emri̇ye Perçi̇n
Development Of A New Real-Time Pcr Screening Kit For Hbs And Common Beta-Thalassemia Mutations Observed In Turkey, Derya Kan Karaer, Mehmet Ali̇ Ergün, Hati̇ce Ilgin Ruhi̇, Jale Öztürk, Hali̇l Kara, Deni̇z Rei̇soğlu Çakmak, Tali̇hanur Aydoğmuş, Ferda Emri̇ye Perçi̇n
Turkish Journal of Medical Sciences
Background/aim: IVSI-110 (G>A), IVSI-6 (T>C), IVSII-1 (G>A), IVSII-745 (C>G), IVSI-1 (G>A), and HbS are mutations covering 76% of all the β-globin mutations in the Turkish population. In this study, our aim is to develop a reliable, fast, real-time kit for these mutations using the TaqMan probe method. Materials and methods: This study included 100 individuals with beta-thalassemia or sickle cell anemia who had unknown mutations, and 21 controls with known mutations. Results: We designed a kit containing the IVSI-110 (G>A), IVSI-6 (T>C), IVSII-1 (G>A), IVSII-745 (C>G), IVSI-1 (G>A), and HbS …
Investigation Of The Behavioral And Neurochemical Effects Of Monosodium Glutamate On Neonatal Rats, Ayşen Çetin Kardeşler, Eyup Başkale
Investigation Of The Behavioral And Neurochemical Effects Of Monosodium Glutamate On Neonatal Rats, Ayşen Çetin Kardeşler, Eyup Başkale
Turkish Journal of Medical Sciences
Background/aim: The objective of this study was to investigate and analyze the behavioral and neurochemical effects of monosodium glutamate (MSG) injections at various and subsequent dosages on male Wistar rats during the neonatal period. Materials and methods: In order to determine the behavioral and neurochemical effects of MSG, the experiment was implemented on neonatal male Wistar rats and the test was repeated for various MSG dosages. After completing the experiment, additionally, levels of dopamine, GABA, catecholamine (dopamine, noradrenaline, and adrenaline) and glutamate in the brain cells of the decapitated rats were also measured using the ELISA method. Results: Considering the …
The Effect Of Trimetazidine On Renal Oxidative Stress In Partialand Complete Ureteral Obstructions In A Rat Model, Sema Nur Ayyildiz, Ali̇ Ayyildiz, Erdal Benli̇, Selma Cirrik, Rüştü Cankon Germi̇yanoğlu, Tevfi̇k Noyan, Abdullah Çirakoğlu
The Effect Of Trimetazidine On Renal Oxidative Stress In Partialand Complete Ureteral Obstructions In A Rat Model, Sema Nur Ayyildiz, Ali̇ Ayyildiz, Erdal Benli̇, Selma Cirrik, Rüştü Cankon Germi̇yanoğlu, Tevfi̇k Noyan, Abdullah Çirakoğlu
Turkish Journal of Medical Sciences
Background/aim: Renal oxidative stress occurs in ureteral obstructions. The purpose of this study was to investigate the effect of the antioxidant and antiischemic agent trimetazidine (TMZ) on oxidative stress following ureteral obstruction. Materials and methods: Ten groups were established. Sham groups were checked as controls after 1 and 3 weeks. The other 8 groups had partial or complete ureteral obstruction while receiving or not receiving trimetazidine (TMZ) at 5 mg/kg daily and were evaluated after either 1 week or 3 weeks. Creatinine and cystatin C measurements were performed in the serum. Malondialdehyde, myeloperoxidase, catalase, and glutathione peroxidase activity were measured …
Frequencies And Distributions Of Sex Chromosome Abnormalities In Females With The Turner Phenotype: A Long-Term Retrospective Study In The Southern Region Of Turkey, Ni̇lgün Tanriverdi̇, Osman Demi̇rhan, Di̇lara Süleymanova Karahan, Ayfer Pazarbaşi
Frequencies And Distributions Of Sex Chromosome Abnormalities In Females With The Turner Phenotype: A Long-Term Retrospective Study In The Southern Region Of Turkey, Ni̇lgün Tanriverdi̇, Osman Demi̇rhan, Di̇lara Süleymanova Karahan, Ayfer Pazarbaşi
Turkish Journal of Medical Sciences
Background/aim: The genetic background of Turner syndrome (TS) is highly variable. The correlation between genotype and phenotype is not yet well understood. The aim of this study was to describe the frequencies and distributions of Turner karyotypes and to discuss the phenotype/genotype relation in a very large group of individuals with TS. Materials and methods: The karyotype results of 248 female participants were evaluated retrospectively.Results: Of 248 females with the Turner phenotype, 14.5% had normal karyotypes and 85.5% had Turner karyotypes. About 72.2% of the abnormalities were numerical aberrations and 27.8% were structural aberrations. The most frequent karyotype was monosomy …