Synthesis, Characterization, and Investigation of Corona Formation of Dipeptide-Based Nanomaterials.

Peptide-based nanomaterials can be easily functionalized due to their functional groups, as well as being biocompatible, stable under physiological conditions, and nontoxic. Here, diphenylalanineamide-based nanomaterials (FFANMs) were synthesized, decorated with Ca ions to set the surface charge, and characterized for possible use in gene delivery and drug release studies. FFANMs were characterized by SEM, TEM, dynamic light scattering (DLS), and LC-MS/MS.

Use of nailfold capillaroscopy for the assessment of patients undergoing digit replantation and revascularization.

Objectives: In this study, we aimed to evaluate microvascular changes using nailfold capillaroscopy in patients who underwent digit replantation and revascularization.

Patients And Methods: A total of 46 patients (34 males, 12 females; mean age: 45.8±17.

Acute treadmill exercise induces mitochondrial unfolded protein response in skeletal muscle of male rats.

Mitochondria are often referred to as the energy centers of the cell and are recognized as key players in signal transduction, sensing, and responding to internal and external stimuli. Under stress conditions, the mitochondrial unfolded protein response (UPR), a conserved mitochondrial quality control mechanism, is activated to maintain mitochondrial and cellular homeostasis. As a physiological stimulus, exercise-induced mitochondrial perturbations trigger UPR, coordinating mitochondria-to-nucleus communication and initiating a transcriptional program to restore mitochondrial function.

The Impact of the COVID-19 Pandemic on Syphilis: A Retrospective Study among the Ege University HIV Cohort.

Introduction/objective: The SARS-CoV-2 pandemic has led to significant changes in the lives, habits, and frequency of hospital admissions of People Living with HIV (PLWH). However, information is limited on the changes in the sexual behavior of these individuals and the resulting Sexually Transmitted Infections (STIs). This study aimed to determine the trends in syphilis among the Ege University HIV cohort before and during the pandemic.

Growth regulation in bread wheat via novel bioinoculant formulation.

Wheat (Triticum aestivum L.) is one of the most significant crops and the backbone of food security worldwide. However, low wheat production remains a substantial concern in global agricultural systems.

Effects of Cervical Mobilization on Balance and Proprioception in Patients With Nonspecific Neck Pain.

Objective: This study investigates the effect of cervical mobilization on balance and cervical proprioception in patients with nonspecific neck pain.

Methods: A prospective, double-blind, randomized clinical trial was conducted involving a 3-week treatment protocol for which 66 patients were randomly assigned to 2 groups. Both groups underwent conventional physiotherapy (hot pack and transcutaneous electrical nerve stimulation) twice a week for 3 weeks along with additional cervical mobilization in the mobilization group, and sham mobilization in the sham control group.

Synthesis, characterization and anticancer effect of doxorubicin-loaded dual stimuli-responsive smart nanopolymers.

Nanopolymers represent a significant group of delivery vehicles for hydrophobic drugs. In particular, dual stimuli-responsive smart polymer nanomaterials might be extremely useful for drug delivery and release. We analyzed the possibility to include the known antitumor drug doxorubicin (DOX), which has antimitotic and antiproliferative effects, in a nanopolymer complex.

Alamandin and especially melatonin attenuate pulmonary arterial hypertension induced by monocrotalin.

Background: Despite the available treatments, pulmonary arterial hypertension (PAH) prognosis is poor.

Objectives: We aimed to investigate the effects of the alamandine (ALA), melatonin (MEL), and ALA + MEL in PAH.

Methods: The rats were randomly divided into Control (n = 10), monocrotaline (MCT) (n = 12), ALA (n = 12), MEL (n = 12), and ALA + MEL (n = 12) groups.

Innovative approach against cancer: Thymoquinone-loaded PHEMA-based magnetic nanoparticles and their effects on MCF-7 breast cancer.

Breast cancer is most common cancer among women in the World. Thymoquinone (TQ) exhibits a wide range of biological activities such as anticancer, antidiabetic, antimicrobial, analgesic, antioxidant, and anti-inflammatory effects. However, its effectiveness in cancer treatment is hindered by its poor bioavailability, attributed to its limited solubility in water.

Assessing blink dynamics with non-noticeable method.

Purpose: The purpose of the study was to demonstrate the feasibility of blink dynamics with a contactless, non-noticeable method without any visible light being reflected to the participant's eye by the device, and to investigate the blink dynamics parameters in 39 participants whose blink dynamics were examined with this method. It was also aimed to explain the potential of corneal topography devices for non-noticeable blink dynamics and elucidate some tips to device manufacturers to make them practical.

Methods: A one-minute real-time video image in the meibography module of the scheimpflug camera-based corneal topography device was recorded in the slow motion mode of the mobile phone.

Importance of Source Control in the Subgroup of Intra-Abdominal Infections for Septic Shock Patients: Analysis of 390 Cases.

Background: This study aimed to evaluate the epidemiology of septic shock (SS) associated with intraabdominal infections (IAI) as well as associated mortality and efficacy of early source control in a tertiary-care educational hospital.

Methods: Patients who had SS with IAI and consulted by Infectious Diseases consultants between December 2013 and October 2022 during night shifts in our centre were analyzed retrospectively.

Results: A total number of 390 patients were included.

Revolution in Cancer Treatment: How Are Intelligently Designed Nanostructures Changing the Game?

Nanoparticles (NPs) are extremely important tools to overcome the limitations imposed by therapeutic agents and effectively overcome biological barriers. Smart designed/tuned nanostructures can be extremely effective for cancer treatment. The selection and design of nanostructures and the adjustment of size and surface properties are extremely important, especially for some precision treatments and drug delivery (DD).

A Review for Uncovering the "Protein-Nanoparticle Alliance": Implications of the Protein Corona for Biomedical Applications.

Understanding both the physicochemical and biological interactions of nanoparticles is mandatory for the biomedical application of nanomaterials. By binding proteins, nanoparticles acquire new surface identities in biological fluids, the protein corona. Various studies have revealed the dynamic structure and nano-bio interactions of the protein corona.

Household chaos and child problem behaviors: A cross-cultural examination of the mediating and moderating role of mindful parenting.

Household chaos has been shown to adversely associate with children's behavioral adjustment. However, the mechanism underlying the relationship between household chaos and children's behaviors is not yet fully understood. The current study proposes mindful parenting as an important mediating and moderating factor in the relationship between household chaos and child problem behaviors.

Common Peroneal Nerve Injury Caused by a Wild Boar Attack.

Wild boar-inflicted nerve injuries have been very rarely reported in the literature. A 62-year-old man was attacked by a wild boar in eastern Turkey and brought to the emergency department. He had 5 lacerations on the lower extremities and 2 on the posterior thoracic region.

COVID-19 Antibody Levels among Various Vaccination Groups, One-Year Antibody Follow-Up in Two University Hospitals from Western and Central Turkey.

Various clinical outcomes, reinfections, vaccination programs, and antibody responses resulted from the COVID-19 pandemic. This study investigated the time-dependent changes in SARS-CoV-2 antibody responses in infected and/or vaccinated and unvaccinated individuals and to provide insights into spike and nucleocapsid antibodies, which fluctuate during infectious and non-infectious states. This cohort study was carried out at the Ege University Faculty of Medicine hospital in İzmir (western Turkey) and the Erciyes University Faculty of Medicine hospital in Kayseri (central Turkey) between December 2021 and January 2023, which coincided with the second half of COVID-19 pandemic.

The Role of Systemic Inflammation in Acquired Nasolacrimal Duct Obstruction.

Objectives: This study aims to investigate the influence of systemic inflammation on adult patients with acquired nasolacrimal duct obstruction (ANLDO).

Methods: Peripheral venous blood analysis was performed on adult patients who underwent dacryocystorhinostomy for ANLDO between June 2020 and December 2022, during their remission period just before the surgery. Platelet, Neutrophil, Lymphocyte, Monocyte, White Blood Cell (WBC) count, Platelet/Lymphocyte ratio (PLR), Neutrophil/Lymphocyte ratio (NLR), Monocyte/Lymphocyte ratio (MLR), and systemic inflammatory index (SII) (calculated as platelet × (neutrophil/lymphocyte)) were compared with a volunteer control group.

A New Approach: Determination of the Safe Surgical Margin in Pterygium Surgery.

Purpose: In this retrospective study, we aimed to determine the safe surgical limit for excision of pterygium tissue. Therefore, we aimed to prevent excessive or incomplete normal conjunctival tissue excision during surgery in the coming years.

Methods: Autografted pterygium surgery was performed between January 2015 and April 2016, and the excised pterygium tissue was examined histopathologically.

The Impact of Timing of Fixed Dose Triple Antihypertensive Combinations on Ambulatory Blood Pressure Monitoring Parameters.

Introduction: Re-establishing "dipping" physiology significantly reduces cardiovascular events. The aim was to investigate the effect of timing of fixed dose triple antihypertensive combinations on blood pressure (BP) control.

Methods: One hundred sixteen consecutive patients (62.

Formation of precipitates in off-stoichiometric Ni-Mn-Sn Heusler alloys probed through the induced Sn-moment.

The shell-ferromagnetic effect originates from the segregation process in off-stoichiometric Ni-Mn-based Heusler alloys. In this work, we investigate the precipitation process of L2-ordered NiMnSn and L1-ordered NiMn in off-stoichiometric NiMnSn during temper annealing, by X-ray diffraction (XRD) and Sn Mössbauer spectroscopy. While XRD probes long-range ordering of the lattice structure, Mössbauer spectroscopy probes nearest-neighbour interactions, reflected in the induced Sn magnetic moment.

Changes caused by fluorescein in the tear film evaluated with hybrid break-up time test as a new method - Part Two: Its effect on breakup locations and other quantitative values.

Objectives: To examine the changes caused by fluorescein in the tear film by analyzing the qualitative parameters such as breakup location and also detailed quantitative parameters.

Methods: After determining the break-up time (BUT) value and breakup locations by the Non-invasive break-up time (NI-BUT) method, we re-evaluated the changes in the tear film stained with fluorescein using the topographical method. We called the topographic evaluation of the tear film stained with fluorescein as the Hybrid-BUT test.

The effect of azoospermia factor microdeletions on intracytoplasmic sperm injection results in azoospermia patients.

Background &objective: Y chromosome abnormalities are common in male patients with severe oligo-azoospermia. In studies with karyotype analysis and cytogenetic methods, the importance of the Y chromosome in spermatogenesis has been well understood. Deletions in the azoospermia factor (AZF) localized at the distal end of the Y chromosome adversely affect the spermatogenesis process.

Exploring the Enhancement of Exchange Bias in Innovative Core/Shell/Shell Structures: Synthesis and Magnetic Properties of Co-Oxide/Co and Co-Oxide/Co/Co-Oxide Inverted Nanostructures.

In this study, we investigate the enhancement of exchange bias in core/shell/shell structures by synthesizing single inverted core/shell (Co-oxide/Co) and core/shell/shell (Co-oxide/Co/Co-oxide) nanostructures through a two-step reduction and oxidation method. We evaluate the magnetic properties of the structures and study the effect of shell thickness on the exchange bias by synthesizing various shell thicknesses of Co-oxide/Co/Co-oxide nanostructures. The extra exchange coupling formed at the shell-shell interface in the core/shell/shell structure leads to a remarkable increase in the coercivity and the strength of the exchange bias by three and four orders, respectively.

Perspectives and Knowledge about Fertility Preservation Strategies among Female Cancer Patients in Turkey.

Objectives: To evaluate the knowledge level and perspectives of female cancer patients regarding fertility preservation techniques before gonadotoxic treatment. . This was a prospective observational survey-based study conducted between 2016 and 2020 in Izmir Economy University Medical Park Hospital.