keyword
https://read.qxmd.com/read/38616297/feasibility-of-measuring-blood-brain-barrier-permeability-using-ultra-short-echo-time-radial-magnetic-resonance-imaging
#1
JOURNAL ARTICLE
Jonghyun Bae, Sawwal Qayyum, Jin Zhang, Ayesha Das, Isabel Reyes, Eric Aronowitz, Mihaela A Stavarache, Michael G Kaplitt, Arjun Masurkar, Sungheon Gene Kim
BACKGROUND AND PURPOSE: The purpose of this study is to evaluate the feasibility of using 3-dimensional (3D) ultra-short echo time (UTE) radial imaging method for measurement of the permeability of the blood-brain barrier (BBB) to gadolinium-based contrast agent. In this study, we propose to use the golden-angle radial sparse parallel (GRASP) method with 3D center-out trajectories for UTE, hence named as 3D UTE-GRASP. We first examined the feasibility of using 3D UTE-GRASP dynamic contrast-enhanced (DCE)-magnetic resonance imaging (MRI) for differentiating subtle BBB disruptions induced by focused ultrasound (FUS)...
April 14, 2024: Journal of Neuroimaging: Official Journal of the American Society of Neuroimaging
https://read.qxmd.com/read/38337650/daily-consumption-of-golden-berry-physalis-peruviana-has-been-shown-to-halt-the-progression-of-insulin-resistance-and-obesity-in-obese-rats-with-metabolic-syndrome
#2
JOURNAL ARTICLE
Alberto Ángel-Martín, Fabrice Vaillant, Natalia Moreno-Castellanos
In a study addressing the high risk of chronic diseases in people with diabetes and obesity linked to metabolic syndrome, the impact of a Golden Berry diet was investigated using a diabetic animal model. Obese rats with diabetic characteristics were fed a diet containing five percent Golden Berry for 16 days. This study focused on various parameters including organ weights, expression of metabolic genes, and urinary biomarkers. Post-Golden Berry intake, there was a notable decrease in the body, liver, pancreas, visceral, and subcutaneous adipose tissue weights in these obese, hyperglycemic rats...
January 26, 2024: Nutrients
https://read.qxmd.com/read/38292725/extreme-lymphocytosis-in-a-dog-with-t-zone-lymphoma
#3
Bruna Voltolin de Sena, Bárbara Correa de Mello, Rodrigo Dos Santos Horta, Mariana de Pádua Costa, Marilia Martins Melo, Reysla Maria da Silveira Mariano, Rodolfo Cordeiro Giunchetti, Antonio Giuliano, Fabiola de Oliveira Paes Leme, Adriano de Paula Sabino, Paulo Ricardo de Oliveira Paes
BACKGROUND: Canine T-zone lymphoma (TZL) is recognized as an indolent CD45-T cell lymphoma, with low aggressiveness and high overall survival. The diagnosis is obtained by histopathology and immunohistochemistry, but also by cytological examination of the lymph node associated with immunophenotyping. Lymphocytosis is commonly identified as around 10,000 cells/µl and may reach 30,760 cells/µl. CASE DESCRIPTION: The present report describes a case of a female Golden Retriever, nine years old, with generalized lymphadenopathy...
December 2023: Open Veterinary Journal
https://read.qxmd.com/read/37785703/effect-of-external-beam-radiation-therapy-ebrt-and-brachytherapy-bt-on-circulating-mdsc-populations-in-patients-treated-definitively-for-cervical-cancer
#4
JOURNAL ARTICLE
K Wanhainen, M Berkseth, N Sando, L Golden, A Techam, J Wieworka, K B Bergerud, P Argenta, A O'Shea, C Rivard, R Ghebre, D Teoh, M A Reynolds, S A Terezakis, J Yuan, L Sloan
PURPOSE/OBJECTIVE(S): The immunosuppressive function of myeloid derived suppressor cells (MDSCs) has been implicated in the regulation of immune responses against cancer. MDSCs have been associated with progression and poor response to therapy in various types of cancer, including cervical cancer. Radiation treatment (RT) alters immune cell populations within the tumor and is thought to augment antitumor responses. However, whether RT also recruits immunosuppressive MDSC populations is not well understood...
October 1, 2023: International Journal of Radiation Oncology, Biology, Physics
https://read.qxmd.com/read/37753042/predictors-of-prediabetes-among-communities-without-a-family-history-of-type-2-diabetes-mellitus-a-case-control-study
#5
JOURNAL ARTICLE
Iche A Liberty, Indri S Septadina, Muhammad Q Rizqie, Esti S Ananingsih, Hamzah Hasyim, Rico J Sitorus
Background Prediabetes is the golden period to promote, prevent, or delay diabetes mellitus (DM) conversion. This study aims to assess the risk predictors associated with prediabetes among communities without a family history of type 2 DM (T2DM). Methodology This case-control study involved 570 participants (265 prediabetes cases and the same number of age-matched controls) in Palembang, Indonesia. Each participant is willing to take fasting blood glucose, lipid profile tests, and physical examinations. Results Multivariate analysis of this study revealed that significant risk predictors identified were occupation in the informal sector (a OR = 3...
August 2023: Curēus
https://read.qxmd.com/read/37586671/non-invasive-diagnosis-of-primary-sj%C3%A3-gren-s-syndrome-using-ultrasonography-and-transcriptome-biomarkers
#6
JOURNAL ARTICLE
Shihao Xu, Chengwei Zhu, Jiachun Jiang, Cheng Hui, Ping Wang, Jingwei Hong, Shiping Yang, Zhongshan Li, Xiaobing Wang
Diagnosing primary Sjögren's syndrome (pSS) is difficult due to clinical heterogeneity and the absence of non-invasive specific biomarkers. To develop non-invasive pSS diagnosis methods that integrate classic clinical indexes, major salivary gland ultrasonography (SGUS), and gene expression profiles shared by labial gland and peripheral blood, we conducted a study on a cohort of 358 subjects. We identified differentially expressed genes (DEGs) in glands and blood that were enriched in defense response to virus and type I interferon production pathways...
August 14, 2023: Clinical Immunology: the Official Journal of the Clinical Immunology Society
https://read.qxmd.com/read/37541635/identification-characterization-and-agglutinating-activity-of-a-novel-c-type-lectin-domain-family-3-member-b-clec3b-discovered-in-golden-pompano-trachinotus-ovatus
#7
JOURNAL ARTICLE
Ming Luo, Sanghyok Ri, Longlong Liu, Songnam Ri, Yongchol Kim, Tongchol Kim, Kwangjin Ju, Weishang Zhou, Difei Tong, Wei Shi, Guangxu Liu
The lectins are a large family of carbohydrate-binding proteins that play important roles in the innate immune response of various organisms. Although C-type lectin domain family 3 member B (CLEC3B), an important member of C-type lectin, has been well documented in humans and several other higher vertebrates, little is currently known about this molecule in economically important marine fish species. In this study, through transcriptomic and BLAST screening, a novel CLEC3B gene was identified in the golden pompano (Trachinotus ovatus)...
August 2, 2023: Fish & Shellfish Immunology
https://read.qxmd.com/read/37368703/insights-into-toxic-prymnesium-parvum-blooms-as-a-cause-of-the-ecological-disaster-on-the-odra-river
#8
REVIEW
Janusz Sobieraj, Dominik Metelski
In 2022, Poland and Germany experienced a prolonged and extensive mass fish kill in the Odra River. During the period from the end of July to the beginning of September 2022, a high level of incidental disease and mortality was observed in various fish species (dozens of different species were found dead). The fish mortality affected five Polish provinces (Silesia, Opole, Lower Silesia, Lubuskie, and Western Pomerania) and involved reservoir systems covering most of the river (the Odra River is 854 km long, of which 742 km are in Poland)...
June 19, 2023: Toxins
https://read.qxmd.com/read/37340440/course-of-plasmodium-infection-studied-using-2d-cos-on-human-erythrocytes
#9
JOURNAL ARTICLE
Malwina Birczyńska-Zych, Jacek Czepiel, Maria Łabanowska, Martyna Kucharska, Magdalena Kurdziel, Grażyna Biesiada, Aleksander Garlicki, Aleksandra Wesełucha-Birczyńska
BACKGROUND: The threat of malaria is still present in the world. Recognizing the type of parasite is important in determining a treatment plan. The golden routine involves microscopic diagnostics of Giemsa-stained thin blood smears, however, alternative methods are also constantly being sought, in order to gain an additional insight into the course of the disease. Spectroscopic methods, e.g., Raman spectroscopy, are becoming increasingly popular, due to the non-destructive nature of these techniques...
June 20, 2023: Malaria Journal
https://read.qxmd.com/read/37327293/case-report-gitelman-syndrome-with-diabetes-confirmed-by-both-hydrochlorothiazide-test-and-genetic-testing
#10
JOURNAL ARTICLE
Luyang Yang, Jinmeng Fan, Yunfeng Liu, Yi Ren, Zekun Liu, Hairui Fu, Hao Qi, Jing Yang
RATIONALE: Gitelman syndrome (GS) is an autosomal recessive tubulopathy caused by mutations of the SLC12A3 gene. It is characterized by hypokalemic metabolic alkalosis, hypomagnesemia and hypocalciuria. Hypokalemia, hypomagnesemia, and increased renin-angiotensin-aldosterone system (RAAS) activity can cause glucose metabolism dysfunction. The diagnosis of GS includes clinical diagnosis, genetic diagnosis and functional diagnosis. The gene diagnosis is the golden criterion while as functional diagnosis is of great value in differential diagnosis...
June 16, 2023: Medicine (Baltimore)
https://read.qxmd.com/read/37282918/-connotation-of-distal-bleeding-based-on-modern-pathophysiological-mechanism-and-application-of-huangtu-decoction-for-acute-coronary-syndrome-complicated-with-acute-upper-gastrointestinal-hemorrhage-in-critical-care-medicine
#11
JOURNAL ARTICLE
Xing-Jiang Xiong
Huangtu Decoction, first recorded in Essentials from the Golden Cabinet(Jin Kui Yao Lue) from ZHANG Zhong-jing in Han dynasty, is used to treat distal bleeding. It is mainly treated for the syndrome of failing to control blood with spleen-yang deficiency. The connotation of distal bleeding is more extensive, including not only upper gastrointestinal bleeding in the traditional sense such as peptic ulcer bleeding, gastrointestinal tumors, gastric mucosal lesions, vascular dysplasia, esophagogastric variceal bleeding, and pancreatic and biliary tract injury, but also other anorectal diseases such as part colon and rectal cancer swelling or polyps, hemorrhoids, and anal fissure and other parts of bleeding such as epistaxis, thrombocytopenia, functional uterine bleeding, threatened abortion, and unexplained hematuria...
May 2023: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://read.qxmd.com/read/37264642/an-observational-crossover-study-of-people-using-real-time-continuous-glucose-monitors-versus-self-monitoring-of-blood-glucose-real-world-evidence-using-emr-data-from-more-than-12-000-people-with-type-1-diabetes
#12
JOURNAL ARTICLE
Nudrat Noor, Gregory Norman, Rona Sonabend, Lily Chao, Manmohan Kamboj, Lauren Golden, M Tracy Bekx, Susan Hseih, Carol Levy, Janine Sanchez, Robert Rapaport, Osagie Ebekozien
BACKGROUND: We used real-world electronic health record (EHR) data to examine HbA1c levels among children and adults with type 1 diabetes (T1D) who are classified as continuous glucose monitor (CGM) users after T1D diagnosis and switch to self-monitoring of blood glucose (SMBG) during follow-up, versus people who opt for SMBG after T1D diagnosis and switch to CGM during follow-up visits. METHODS: We conducted an observational, case-crossover study using electronic medical record (EMR) data from the T1D Exchange Quality Improvement Collaborative...
June 1, 2023: Journal of Diabetes Science and Technology
https://read.qxmd.com/read/37258452/role-of-advanced-mr-imaging-in-diagnosis-of-neurological-malignancies-current-status-and-future-perspective
#13
REVIEW
Akram M Eraky, Ryan T Beck, Randall W Treffy, Daniel M Aaronson, Hirad Hedayat
Lesions of the central nervous system (CNS) can present with numerous and overlapping radiographical and clinical features that make diagnosis difficult based exclusively on history, physical examination, and traditional imaging modalities. Given that there are significant differences in optimal treatment protocols for these various CNS lesions, rapid and non-invasive diagnosis could lead to improved patient care. Recently, various advanced magnetic resonance imaging (MRI) techniques showed promising methods to differentiate between various tumors and lesions that conventional MRI cannot define by comparing their physiologic characteristics, such as vascularity, permeability, oxygenation, and metabolism...
May 15, 2023: Journal of Integrative Neuroscience
https://read.qxmd.com/read/37224923/nis2-%C3%A2-an-optimization-of-the-blood-based-biomarker-nis4%C3%A2-technology-for-the-detection-of-at-risk-nash-a-prospective-derivation-and-validation-study
#14
JOURNAL ARTICLE
Stephen A Harrison, Vlad Ratziu, Jeremy Magnanensi, Yacine Hajji, Sylvie Deledicque, Zouher Majd, Christian Rosenquist, Dean Hum, Bart Staels, Quentin M Anstee, Arun J Sanyal
BACKGROUND & AIMS: NIS4® is a blood-based non-invasive test (NIT) designed to effectively rule in/rule out at-risk non-alcoholic steatohepatitis (NASH), defined as non-alcoholic fatty liver disease (NAFLD) activity score ≥4 and significant fibrosis (stage ≥2), among patients with metabolic risk factors. Robustness of NIT scores across characteristics of interest including age, type 2 diabetes mellitus (T2DM), and sex, and optimized analytical aspects are critical for large-scale implementation in clinical practice...
May 8, 2023: Journal of Hepatology
https://read.qxmd.com/read/36986405/epidemiological-survey-and-risk-factor-analysis-of-14-potential-pathogens-in-golden-snub-nosed-monkeys-at-shennongjia-national-nature-reserve-china
#15
JOURNAL ARTICLE
Mingpu Qi, Qiankun Wang, Yu Wang, Yingyu Chen, Changmin Hu, Wanji Yang, Feng Wu, Tianpeng Huang, Ali Sobhy Dawood, Muhammad Zubair, Xiang Li, Jianguo Chen, Ian Duncan Robertson, Huanchun Chen, Aizhen Guo
Golden snub-nosed monkeys ( Rhinopithecus roxellanae ) belong to Class A, the highest level of endangered primate species. Exploring the infection status of potential pathogens in golden snub-nosed monkeys is important for controlling associated diseases and protecting this species. The objective of this study was to investigate the seroprevalence for a number of potential pathogens and the prevalence of fecal adenovirus and rotavirus. A total of 283 fecal samples were collected from 100 golden snub-nosed monkeys in December 2014, June 2015, and January 2016; 26 blood samples were collected from 26 monkeys in June 2014, June 2015, January 2016 and November 2016 at Shennongjia National Reserve in Hubei, China...
March 18, 2023: Pathogens
https://read.qxmd.com/read/36936206/mortality-and-survival-in-nonagenarians-during-the-covid-19-pandemic-unstable-equilibrium-of-aging
#16
JOURNAL ARTICLE
Daria A Kashtanova, Veronika V Erema, Maria S Gusakova, Ekaterina R Sutulova, Anna Yu Yakovchik, Mikhail V Ivanov, Anastasiia N Taraskina, Mikhail V Terekhov, Lorena R Matkava, Antonina M Rumyantseva, Vladimir S Yudin, Anna A Akopyan, Irina D Strazhesko, Irina S Kordiukova, Alexandra I Akinshina, Valentin V Makarov, Olga N Tkacheva, Sergey A Kraevoy, Sergey M Yudin
INTRODUCTION: Aging puts the human body under an immense stress and makes it extremely susceptible to many diseases, often leading to poor outcomes and even death. Long-living individuals represent a unique group of people who withstood the stress of time and offer an abundance of information on the body's ability to endure the pressure of aging. In this study, we sought to identify predictors of overall one-year mortality in 1641 long-living individuals. Additionally, we analyzed risk factors for COVID-19-related morality, since statistics demonstrated an extreme vulnerability of older adults...
2023: Frontiers in Medicine
https://read.qxmd.com/read/36809311/the-ultra-acute-steroid-response-to-traumatic-injury-a-cohort-study
#17
JOURNAL ARTICLE
Conor Bentley, Jon Hazeldine, Laura Bravo, Angela E Taylor, Lorna C Gilligan, Fozia Shaheen, Animesh Acharjee, George Gkoutos, Mark A Foster, Wiebke Arlt, Janet M Lord
OBJECTIVE: Trauma-induced steroid changes have been studied post-hospital admission, resulting in a lack of understanding of the speed and extent of the immediate endocrine response to injury. The Golden Hour study was designed to capture the ultra-acute response to traumatic injury. DESIGN: We conducted an observational cohort study including adult male trauma patients <60 years, with blood samples drawn ≤1 h of major trauma by pre-hospital emergency responders...
March 2, 2023: European Journal of Endocrinology
https://read.qxmd.com/read/36414255/experience-of-a-2-year-spinal-muscular-atrophy-nbs-pilot-study-in-italy-towards-specific-guidelines-and-standard-operating-procedures-for-the-molecular-diagnosis
#18
JOURNAL ARTICLE
Emanuela Abiusi, Alessandro Vaisfeld, Stefania Fiori, Agnese Novelli, Serena Spartano, Maria Vittoria Faggiano, Teresa Giovanniello, Antonio Angeloni, Giovanni Vento, Roberta Santoloci, Francesca Gigli, Adele D'Amico, Simonetta Costa, Alessia Porzi, Mara Panella, Chiara Ticci, Marta Daniotti, Michele Sacchini, Ilaria Boschi, Enrico Bertini, Antonio Lanzone, Giancarlo Lamarca, Maurizio Genuardi, Marika Pane, Maria Alice Donati, Eugenio Mercuri, Francesco Danilo Tiziano
BACKGROUND: Spinal muscular atrophy (SMA) is due to the homozygous absence of SMN1 in around 97% of patients, independent of the severity (classically ranked into types I-III). The high genetic homogeneity, coupled with the excellent results of presymptomatic treatments of patients with each of the three disease-modifying therapies available, makes SMA one of the golden candidates to genetic newborn screening (NBS) (SMA-NBS). The implementation of SMA in NBS national programmes occurring in some countries is an arising new issue that the scientific community has to address...
November 22, 2022: Journal of Medical Genetics
https://read.qxmd.com/read/36371432/a-potent-broadly-protective-vaccine-against-sars-cov-2-variants-of-concern
#19
JOURNAL ARTICLE
Ziyan Wang, Jiao An, Kunpeng Liu, Pin Yu, Xin Fang, Jiadai Li, Hua Zhu, Qianjun Zhu, Chuanqi Huang, Chao Zhang, Binbin Zhao, Linlin Bao, Yujiao Song, Xiayao Cao, Dongdong Hu, Yuanxiang Jiang, Likang Shi, Lingyun Zhou, Jiang Fan, Wuxiang Guan, Chenliang Zhou, Zhongyu Hu, Zhiming Yuan, Jiangning Liu, Chao Shan, Ge Liu
Since the first outbreak in December 2019, SARS-CoV-2 has been constantly evolving and five variants have been classified as Variant of Concern (VOC) by the World Health Organization (WHO). These VOCs were found to enhance transmission and/or decrease neutralization capabilities of monoclonal antibodies and vaccine-induced antibodies. Here, we successfully designed and produced a recombinant COVID-19 vaccine in CHO cells at a high yield. The vaccine antigen contains four hot spot substitutions, K417N, E484K, N501Y and D614G, based on a prefusion-stabilized spike trimer of SARS-CoV-2 (S-6P) and formulated with an Alum/CpG 7909 dual adjuvant system...
November 12, 2022: NPJ Vaccines
https://read.qxmd.com/read/36164204/ct-167-using-the-sodium-iodide-symporter-to-visualize-car-t-cell-trafficking
#20
JOURNAL ARTICLE
Brynn B Duncan, Justin Mirazee, Christopher Chien, Stefan Cordes, Sogun Hong, Noriko Sato, David Young, Cynthia E Dunbar
BACKGROUND: Chimeric antigen receptor T (CAR-T) cell therapy revolutionized the treatment of refractory B cell malignancies, but relapses occur through a variety of incompletely understood mechanisms. Currently, tracking CAR-T expansion and persistence in patients is limited to peripheral blood sampling, but this approach provides no insights into how and where CAR-T cells traffic beyond the peripheral blood or how cellular localization may impact persistence and efficacy. Furthermore, costimulatory endodomains that are known to influence CAR-T cell phenotype have unclear downstream effects on how CAR-T cells traffic...
October 2022: Clinical Lymphoma, Myeloma & Leukemia
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