Publications by authors named "Avci M"

Background: Grain number (GN) is one of the key yield contributing factors in modern wheat (Triticum aestivum) varieties. Fruiting efficiency (FE) is a key trait for increasing GN by making more spike assimilates available to reproductive structures. Thousand grain weight (TGW) is also an important component of grain yield.

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Low-cost and safe vaccines are needed to fill the vaccine inequity gap for future pandemics. Pichia pastoris is an ideal expression system for recombinant protein production due to its cost-effective and easy-to-scale-up process. Here, we developed a next-generation SARS-CoV2 Omicron BA.

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Wheat end-use quality is an important component of a wheat breeding program. Heat stress during grain filling impacts wheat quality traits, making it crucial to understand the genetic basis of wheat quality traits under post-anthesis heat stress. This study aimed to identify the genomic regions associated with wheat quality traits using genome-wide association studies (GWASs) and evaluate the prediction accuracy of different genomic selection (GS) models.

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Article Synopsis
  • Checkpoint inhibitors like atezolizumab are important immunotherapy drugs used to treat various cancers by targeting immune checkpoints.
  • This study focused on producing atezolizumab using a specialized monoclonal cell line from Chinese hamster ovary cells, aiming to establish a reliable production process.
  • After growing the cells in a bioreactor and purifying the antibody through chromatography, researchers compared the produced atezolizumab with the commercially available version to evaluate its characteristics.
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Background: Several studies demonstrate that both external oblique ıntercostal block (EOIB) and modified thoracoabdominal nerves block through perichondrial approach (M-TAPA) contribute to analgesia in the anterior abdomen by targeting the thoracoabdominal nerves through distinct pathways. However, the sensory assessment and dermatomal analysis remain poorly understood.

Methods: This prospective observational study aimed to determine the sensory assessment and dermatomal regression rate of EOIB and M-TAPA in patients undergoing laparoscopic cholecystectomy.

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Familial Mediterranean Fever (FMF) is an autosomal recessive genetic disorder, primarily observed in populations around the Mediterranean Sea, linked to MEFV gene mutations. These mutations disrupt inflammatory responses, increasing pyrin-protein production. Traditional diagnosis relies on clinical symptoms, family history, acute phase reactants, and excluding similar syndromes with MEFV testing, which is expensive and often inconclusive due to heterozygous mutations.

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Backgrounds Laparoscopic cholecystectomy (LC) is the gold standard for surgical removal of gallbladder today. In challenging cholecystectomy cases, conversion to an open technique may be necessary. Therefore, the preoperative prediction of conversion to open technique holds significant importance for patient safety and surgical strategy.

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  • * The study evaluated 236 wheat genotypes in Florida over two growing seasons, focusing on how resources are allocated within the plant, particularly between stems and grains.
  • * A genome-wide association study (GWAS) identified 114 significant marker-trait associations that could help breeders enhance HI, grain yield (GY), and grain number (GN) through marker-assisted selection.
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Background: The study aimed to ascertain the effect of sleep hygiene training on nursing students' sleep quality.

Methods: The research study group consisted of 80 nursing students studying in the nursing department. A quasi-experimental model with a pretest-posttest control group was used.

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Background: Blood culture-negative endocarditis (BCNE) is a diagnostic challenge, therefore our objective was to pinpoint high-risk cohorts for BCNE.

Methods: The study included adult patients with definite endocarditis. Data were collected via the Infectious Diseases International Research Initiative (ID-IRI).

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Tranexamic acid (TXA) is a medication used to treat or prevent excessive blood loss due to certain medical conditions. It has a low side effect profile and is safe to administer in most instances. Anaphylaxis cases due to intravenous TXA have been reported in the literature.

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Purpose: Emergency abdominal wall hernia repairs play a significant role in general surgical emergencies. In such cases, the time taken to decide on surgery is crucial, as the situation may progress to necrosis, perforation, and organ resection due to strangulation following incarceration. To facilitate the early detection of this condition, studies have been conducted on various predictive markers, most of which are related to similar markers used in acute mesenteric ischemia.

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Aim: The purpose of the study was to determine the predictive value of platelet-to-lymphocyte ratio (PLR) and Aspartate transaminase (AST)/alanine transaminase (ALT) ratio (De Ritis ratio) for recurrence and progression in non-muscle-invasive bladder cancer (NMIBC).

Methods: A total of 231 patients who underwent transurethral tumor resection between 2016 and 2022 were retrospectively analyzed. Preoperative test results, including AST, ALT, platelet, and lymphocyte counts, were used to calculate the PLR and De Ritis ratio.

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There is currently a lack of research on the application of newly developed irrigation techniques in root canal treatment of primary teeth. This study aimed to evaluate the effects of various irrigation activation techniques on two key parameters: apical debris extrusion (ADE) and dentinal tubule penetration depth (DTPD) of the root canal filling material. A total of 96 primary mandibular second molars were randomly divided into 4 groups: Group 1-Conventional Needle Irrigation (CNI), Group 2-XP-Endo Finisher (XPF), Group 3-EndoActivator (EA), and Group 4-Passive Ultrasonic Irrigation (PUI).

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Purpose: To provide a simulation framework for routine neuroimaging test data, which allows for "stress testing" of deep segmentation networks against acquisition shifts that commonly occur in clinical practice for T2 weighted (T2w) fluid-attenuated inversion recovery magnetic resonance imaging protocols.

Approach: The approach simulates "acquisition shift derivatives" of MR images based on MR signal equations. Experiments comprise the validation of the simulated images by real MR scans and example stress tests on state-of-the-art multiple sclerosis lesion segmentation networks to explore a generic model function to describe the F1 score in dependence of the contrast-affecting sequence parameters echo time (TE) and inversion time (TI).

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Background: Congenital diseases are still an important medical, social, and economic problem all over the world. In North Cyprus, in addition to other reasons, early prenatal diagnostic measures are undertaken to prevent births with thalassemia major, a locally widespread genetic disease.

Aim: This study aims to evaluate the results of prenatal invasive diagnostic tests performed in a private obstetrics clinic in Northern Cyprus and show the diagnosis process of thalassemia and chromosomal anomalies.

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Convolutional Neural Networks (CNNs) have revolutionized image classification through their innovative design and training methodologies in computer vision. Differential convolutional neural network with simultaneous multidimensional filter realization improved the performance of the convolutional neural network with calculation cost drawback. This paper introduces logarithmic learning integration into the differential Convolutional neural network to overcome the drawback by supplying faster error minimization and convergence.

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BACKGROUND Obesity is still a major global public health problem and its incidence is increasing. Obesity leads to deterioration in thyroid functions. Even when they are within normal ranges, high normal levels of thyroid-stimulating hormone (TSH) increase morbidity and mortality.

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Purpose: OXA-48 producing Klebsiella pneumoniae is an emerging threat and outbreaks due to specific sequence types have been commonly reported. Here, we report an outbreak due to multidrug-resistant ST395 K. pneumoniae ST395.

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The plants' geographic distribution is affected by natural or human-induced climate change. Numerous studies at both the global and regional levels currently focus on the potential changes in plant distribution areas. Ecological niche modeling can help predict the likely distribution of species according to environmental variables under different climate scenarios.

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Aims: Acute appendicitis is a common cause of acute abdomen in general surgery and early diagnosis is crucial for prognosis. Abnormal urinalysis results have been associated with appendicitis in some studies, with reports of microscopic hematuria or pyuria in laboratory tests. The aim of this article is to evaluate the relationship between laboratory findings of hematuria, pyuria, and the location of acute appendicitis.

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Article Synopsis
  • Cytokine storm significantly contributes to deaths in COVID-19 patients, prompting research into therapies like recombinant interferon lambda 1 (IFN-λ1) to prevent severe cases.
  • A recent study analyzed serum samples from 208 hospitalized COVID-19 patients, revealing that low levels of IFN-λ1 and high levels of IL-6 are linked to clinical severity, while increasing anti-S1 IgG antibodies indicate potential recovery.
  • Monitoring levels of IFN-λ1, IL-6, and antibodies in severe cases, especially in intensive care, can improve treatment management and help identify patients ready for discharge.
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Cell-counting is critical for a wide range of applications, , life sciences, medicine, or pharmacology. Hemocytometry is a classical method that requires manual counting of cells under a microscope. This methodology is low-cost but manual counting is slow, and the test accuracy is limited by the operator experience.

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Aim: The aim of our study was to assess the predictive value of controlling nutritional status (CONUT) score for the prognosis of prostate cancer.

Methods: A total of 257 patients' characteristics, prostate-specific antigen (PSA) values, biopsy, and pathological specimen features were all recorded. The CONUT score was calculated for each patient from three blood parameters: total lymphocyte count (TLC), serum albumin, and cholesterol concentrations.

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Background: Intradialytic hypotension (IDH) is one of the most important intradialytic complications and is thought to be associated with intradialytic food intake. Allowing intradialytic feeding is still unclear. This study aimed to determine the relationship between IDH and intradialytic food intake.

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