Hakan Er
YOU?
Author Swipe
Cinnamic Acid Compounds (p-Coumaric, Ferulic, and p-Methoxycinnamic Acid) as Effective Antibacterial Agents Against Colistin-Resistant Acinetobacter baumannii Open
Colistin-resistant Acinetobacter baumannii (COLR-Ab) is an opportunistic pathogen commonly associated with nosocomial infections, and it is difficult to treat with current antibiotics. Therefore, new antimicrobial agents need to be develop…
The effects of short-term and long-term 2100 MHz radiofrequency radiation on adult rat auditory brainstem response Open
Although mobile phones that work with RFR provide very important benefits for our lives, they may have negative effects. Namely, side effects, such as headaches, sleep disorders, dizziness, lower sperm quality, changes in brain potentials,…
Effects of irrigation activation techniques on root canal walls after post-space preparation: A scanning electron microscopy study Open
Objectives: To evaluate the effect of different irrigation activation techniques (IATs) on smear layer removal after post-space preparation. Methods: Forty single-rooted mandibular premolars with no root canal treatment were selected. Teet…
Acetyl-L-carnitine diminishes the effects of chronic ethanol-induced endoplasmic reticulum stress in the cortex of rat brain Open
Chronic alcohol consumption is one of the most important problems of our time. Many diseases, such as liver diseases and infectious diseases, are seen in humans due to chronic alcohol consumption. Acetyl-L-carnitine (ALCAR), an antioxidant…
Stress-responsive MAPK signaling pathway with proliferation and apoptosis in the rat testis after 2100 MHz radiofrequency radiation exposure Open
Objective: Mobile phone technology has progressed quickly in recent years. Cell phones operate using radiofrequency radiation (RFR), and the complete biological impacts of RFR remain unidentified. Thus, we aimed to investigate the potentia…
Effects of Acetyl-L-Carnitine Administration on Auditory Evoked Potentials in Rats Exposed to Chronic Ethanol Open
These days, one of the biggest issues facing public health is chronic alcohol consumption. Prolonged alcohol intake has been associated with a number of illnesses, including pancreatitis, cerebrovascular illnesses, and liver damage. It is …
Quercetin: Synergistic Interaction with Antibiotics against Colistin-Resistant Acinetobacter baumannii Open
Infections caused by resistant strains of Acinetobacter baumannii are now a global problem that requires the immediate development of new antimicrobial drugs. Combination therapy is one of the strategies used to solve this problem. Based o…
Interstitial space between cells in the left and right lobes of rat brains exposed to 900, 1800 and 2100 MHz radiofrequency radiation Open
The head is the body part that is most exposed to radiofrequency radiation (RFR) during a mobile phone conversation. Therefore, it can be expected that brain cells will be positively or negatively affected by this physical agent. The purpo…
Can 900 MHz and 2100 MHz radiofrequency radiation exposure induce endoplasmic reticulum stress and apoptosis in rat thymus? Open
Objectives: Electrical appliances are source of radiofrequency radiation (RFR). The effects of RFR on the organism are not fully understood. Endoplasmic reticulum (ER) stress is appeared by the accumulation of misfolded proteins in ER lume…
Investigation of Cyclo-Z Therapeutic Effect on Insulin Pathway in Alzheimer's Rat Model: Biochemical and Electrophysiological Parameters Open
Background Cyclo (his-pro-CHP) plus zinc (Zn+ 2) (Cyclo-Z) is the only chemical agent known to stimulate IDE synthesis and reduction of inactive cellular insulin fragments. Objectives The aim of this study was to characterize the effects o…
Evaluate the effects of rosmarinic acid in ovariectomized rats: urethane-induced cortical oscillations Open
Menopoz sonrası dönemde gözlenen
Evaluation of the shear bond strength of zirconia to a self-adhesive resin cement after different surface treatment Open
Laser irradiation increased the SBS of pre-sintered zirconia to a resin cement. Surface treatment with air abrasion had a lesser effect on the SBS values.
Antibacterial activity of silver nanoparticles activated by photodynamic therapy in infected root canals Open
The photoactivation of the TBO/AgNPs combination led to an increase in the effect of PDT, and it has the potential to be used as an adjunct for disinfection of the root canal system.
Effect of Silver Ion Surface Coating on Antimicrobial and Cutting Efficiencies of Nickel-titanium Rotary Files Open
Amaç: Gümüş iyonlarının birçok mikroorganizmaya karşı etkili antimikrobiyal aktiviteye sahip olduğu iyi bilinmektedir.Bu çalışmanın amacı, yüzeyleri gümüş iyonları ile kaplanmış nikel-titanyum döner eğelerin antimikrobiyal ve kesme etkinli…
Microorganisms isolated from blood cultures and the change of their antimicrobial susceptibility patterns in the last five years Open
Objective: Infections caused by bacteria growing in blood cultures are important medical problems that cause high morbidity and mortality.The aim of this study is to examine the changes in antibiotic susceptibility and the bacteria isolate…
Decrease of Auditory Evoked Delta, Alpha and Beta Oscillatory Responses in d-galactose Induced Aging Model: Effects of Rosmarinic Acid Open
Summary: Background: Age-related hearing impairment is one of the most common complaints among older people. It was reported that central neural processing deficits contribute this deficit and improving central auditory function might be b…
Alterations in spontaneous delta and gamma activity might provide clues to detect changes induced by amyloid‐β administration Open
Alzheimer's disease (AD) is the most prevalent form of dementia and has an increasing incidence. The neuropathogenesis of AD is suggested to be a result of the accumulation of amyloid‐β (Aβ) peptides in the brain. To date, Aβ‐induced cogni…
Antimicrobial Resistance in Staphylococci: Over a 6-year period Open
In this study, we examined antibiotic susceptibility patterns and changes in methicillin resistance of staphylococci isolates from derived from various clinical specimens .Between 2010 and 2015 in our hospital, 21478 staphylococci strains …
Swimming exercise reverses aging-related contractile abnormalities of female heart by improving structural alterations Open
We conclude that swimming exercise upregulates antioxidant defense capacity and improves structural abnormalities of senescent female rat heart, although it does not change Ca2+ handling alterations further. Thereby, it improves contractil…