Novel therapeutic approaches targeting 5-HT7 receptors outside the central nervous system.

Serotonin (5-HT) is a neurotransmitter found throughout the human body that regulates many physiological events arising from the brain and central nervous system (CNS), such as sleep and appetite. However, it has many other functions in systems outside. In addition to the routine expression of 5-HT7 receptors in CNS regions, such as the pituitary gland, spinal cord, and hippocampus, many studies have reported the expression of these receptors in pathological conditions outside.

Assessing the short-term hematological and pulmonary effects of air pollution: a cross-sectional study in a Turkish urban setting.

Background: Air pollution has become a significant global public health concern, with evidence linking it to various adverse health outcomes, including respiratory and cardiovascular diseases. While numerous studies have investigated the effects of these particulate and gaseous pollutants on both healthy individuals and patients, further research is needed to clarify the short-term hematological and pulmonary responses in individuals without underlying health conditions. This study aims to explore the relationship between air quality, hematological parameters, and pulmonary function in a healthy population in Turkey.

In Vivo Evidence for the Preventive Role of Vaccinium macrocarpon Aiton in Indomethacin-Induced Gastric Ulcer: Focusing on Antioxidant, Anti-Inflammatory and Anti-Apoptotic Mechanisms.

The present study aimed to unveil the gastroprotective potential of Vaccinium macrocarpon (VM) extract and its mechanism of action against indomethacin (INDO)-induced gastric ulcers in rats. To achieve this goal, rats were pretreated with either omeprazole (20 mg/kg) or VM (100 mg/kg) orally for 14 consecutive days. Gastric tissue samples were collected and various parameters were evaluated to understand the mechanism of VM's action, including the levels of superoxide dismutase, malondialdehyde, glutathione, CAT and transforming growth factor beta (TGF-β), as well as the mRNA expression levels of tumour necrosis factor alpha, interleukin 1 beta, nuclear factor kappa B (NF-κB) and inhibitor kappa B (IκB).

Therapeutic effects of resveratrol and β-carotene on L-arginine-induced acute pancreatitis through oxidative stress and inflammatory pathways in rats.

Acute pancreatitis (AP) is a severe inflammatory condition affecting the pancreas, often leading to systemic inflammation and organ dysfunction. This study evaluated the effects of resveratrol (RES) and β-carotene (βC) on L-arginine-induced AP in rats. Forty-eight male Sprague Dawley rats were divided into six groups: Control (C), RES (20 mg/kg), βC (50 mg/kg), AP, AP + RES, and AP + βC.

Development of Lacosamide-loaded In-Situ Gels through Experimental Design for Evaluation of Ocular Irritation In Vitro and In Vivo.

Lacosamide (LCM) selectively increases the slow inactivation of voltage-gated sodium channels (VGSCs) and is a N-methyl D-aspartate acid (NMDA) receptor glycine site antagonist. Therefore, it can be used in dryness-related hyperexcitability of corneal cold receptor nerve terminals. Ocular in-situ gels remain in liquid form until they reach the target site, where they undergo a sol-gel transformation in response to specific stimuli.

A Mixture Modeling of the Behavioral Activation System and Problematic Internet Use in Adolescents: The Role of Metacognition, Online Dissociation, and Insomnia.

Due to the rapidly developing technological advancements, the overuse of the Internet has led to the emergence of problematic Internet use, which has become a part of our daily lives. This study aims to investigate the relationships between problematic Internet use, Behavioral Activation System (BAS), metacognition, online dissociative experiences, and insomnia. Participants were 341 Turkish adolescents aged between 15 and 19 years (Mean = 15.

Interobserver and intraobserver reliability of skull base angles measured on magnetic resonance images.

Background: Determination of platybasia and basilar kyphosis are significant parts of routine cranial magnetic resonance (MR) interpretations. These situations may explain a patient's symptoms or may be associated with other anomalies.

Aim: To indicate the interobserver and intraobserver reliability of the skull base angles (SBA) (Koenigsberg standard) and modified SBA (mSBA) measurement techniques.

Two new species of mites in the family Pachylaelapidae from Türkiye (Acari: Mesostigmata).

This study reviews some species of mites in the family Pachylaelapidae from Türkiye. Onchodellus marginatus sp. nov.

Effects of tDCS on glutamatergic pathways in epilepsy: neuroprotective and therapeutic potential.

Epilepsy is a chronic neurological disease characterized by recurrent seizures caused by abnormal electrical activity in the brain. The aim of our study was to investigate the effect of tDCS on oxidative stress, Ca, glutamate, GABA, AMPAR1, and NMDAR1 levels in kindling-induced epilepsy model. Behavioral tests evaluated motor and cognitive functions, while assessing oxidative stress, Ca, glutamate, GABA, AMPAR1, and NMDAR1 levels in hippocampal tissue.

Use of the vertebrae and iliac bone as references for localizing the appendix vermiformis in computed tomography.

Background: The appendix vermiformis is a part of the gastrointestinal tract, situated in the lower right quadrant of the abdomen. Acute appendicitis, acute inflammation of the appendix vermiformis, is the most common cause of acute abdomen requiring surgical intervention. Although computed tomography (CT) offers high diagnostic efficacy in assessing the appendix across various anatomical positions, it also involves radiation exposure.

Urinary Neurotrophin Levels as Potential Biomarkers for Overactive Bladder: A Prospective Study.

Background: Overactive bladder (OAB) is an issue in the field of urology that is known for causing symptoms like urges to urinate frequently during the day and even at night (known as nocturia). Nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF) play a vital role in the growth and operation of nerve cells in the body. New studies are indicating a connection between these neurotrophins and OAB; As such this research project was undertaken to explore how levels of NGT and BDNF in urine might be related to the presence of OAB in individuals.

Protective effect of deinoxanthin in sorafenib-induced nephrotoxicity in rats with the hepatocellular carcinoma model.

Sorafenib is a synthetic compound and an orally administered multichines inhibitor that targets growth signaling and angiogenesis. It is widely recognized as the standard of care for advanced hepatocellular carcinoma (HCC) but has toxic side effects. Deinoxanthin, purified from the radioresistant bacterium Deinococcus radiodurans, has strong antioxidant characteristics.

Synthesis, characterization, cytotoxic activity, and molecular docking of 3,4-diaminobenzophenone-CuhNFs and its major components-based nanoflowers.

In this study, organic-inorganic hybrid nanoflower (hNFs) synthesis was realized using 3,4-diaminobenzophenone and Cu(II) metal ions as organic and inorganic ingredients, respectively. The characterization of the synthesized hNFs was carried out using SEM, EDX, FT-IR, XRD, and elemental mapping. The cytotoxic effect of hNFs was investigated against A549 (lung) and MCF-7 (breast) cancer cell lines.

Analyzing Quinoa Seeds: LC-MS/MS and GC-MS/MS Approaches for Identifying a Nutrient-Rich Functional Food in Alzheimer's and Diabetes Care.

Quinoa is a versatile, nutrient-dense, gluten-free pseudocereal, increasingly recognized for its potential health benefits, particularly in managing diabetes mellitus and Alzheimer's disease-two conditions with growing links. Recent research on 14 quinoa genotypes explored fatty oil composition and bioactive potential of quinoa extracts. Linoleic acid was predominant fatty acid (46.

Effect of elamipretide and methylprednisolone treatment on optic nerve, retina and brain damage in a methanol poisoning model: biochemical and histopathological evaluation.

Purpose: This study aimed to biochemically and histopathologically evaluate the protective and therapeutic effects of elamipretide and methylprednisolone on methanol poisoning-induced brain, optic nerve, and retinal toxicity.

Method: In this study, 40 male Wistar Albino rats were divided into six groups: healthy control (HC), methotrexate (MTX, 0.3 mg/kg/d for 7 d), methotrexate + methanol (MTX-M, 0.

Invasive Aspergillosis with Cavernous Sinus Thrombosis Following High-Dose Corticosteroid Therapy: A Challenging Case of Rhino-Orbital-Cerebral Mycosis.

Invasive aspergillosis is a rare but severe fungal infection primarily affecting immunocompromised individuals. The Disease-2019 (COVID-19) pandemic has introduced new complexities in managing aspergillosis due to the widespread use of corticosteroids for treating COVID-19-related respiratory distress, which can increase susceptibility to fungal infections. Here, we present a challenging case of progressive cerebral aspergillosis complicated by cavernous sinus thrombosis (CST) in a 67-year-old male with a history of COVID-19.

Harnessing the power of social media: transforming nursing education for unmatched academic success.

Aim: This study aimed to determine the effect of social media-supported learning on the academic achievement of nursing students and their social media usage levels in nursing education.

Background: Using social media in nursing education enables students to experience interactive learning, strengthening learning outcomes and creating an enriched learning environment with up-to-date information.

Method: The study was conducted as a randomized controlled study.

Unveiling genetic defense mechanisms: expression analysis of hym, AmNrx1, and CYP9Q3 genes in Varroa-resistant anatolian honey bees.

The Varroa destructor represents a significant threat to honey bees, leading to substantial yield losses and declines in colony health. Defense behaviors, including grooming (auto and allogrooming), serve as crucial mechanisms against Varroa infestations, yet the genetic basis of these behaviors remains elusive. This study examines the expression levels of hymenoptaecin (hym), neurexin-1 (AmNrx1), and CYP9Q3, potentially associated with defense behavior, in colonies of the Muğla honey bee ecotype (Apis mellifera anatoliaca) subjected to a Varroa selection program.

Comparative content analysis and biological activity studies of fatty and essential oils from some garlic products sold in Turkish community pharmacies, natural, and fermented garlic.

Garlic (Alliaceae), an annual herb, is renowned not only for its distinctive flavor but also for its extensive therapeutic applications in managing various ailments and health conditions. In this study, garlic products identified as the best-selling items in Turkish pharmacies for various purposes were compared with garlic grown under standard conditions in terms of chemical composition and antidiabetic, anticholinesterase, antimicrobial, and antioxidant properties. Three of garlic samples were prepared by researchers.

The Relationship Between Social Media Addiction and Perceived Stress in Adolescents.

Purpose: The study was conducted to determine the relationship between social media addiction and perceived stress in adolescents.

Method: The study was conducted in a descriptive and cross-sectional design between September and December 2022 in secondary education institutions of the Provincial Directorate of National Education in a city center in eastern Turkey. The sample of the study consisted of a total of 716 adolescents who were studying in the ninth grade (145), 10th grade (198), 11th grade (216), and 12th grade (157) who met the inclusion criteria of the study at the time the study was conducted.

The effect of methylphenidate on the reproductive function of female rats.

Aim: Research on the effects of methylphenidate on female fertility is limited. This study evaluated the effects of methylphenidate on reproductive function, oxidants, antioxidants, proinflammatory cytokines, prolactin, and cortisol in female rats.

Methods: Forty-eight albino Wistar female rats were divided into four groups consisting of 12 rats, which were given pure water orally once daily for 7 days (HG-1), 10 mg/kg methylphenidate orally once daily for 7 days (MP-1), pure water orally once daily for 30 days (HG-2), and 10 mg/kg methylphenidate orally once daily for 30 days (MP-2).