keyword
https://read.qxmd.com/read/38628172/lc-esi-qtof-ms-ms-characterization-of-phenolic-compounds-in-australian-native-passion-fruits-and-their-potential-antioxidant-activities
#1
JOURNAL ARTICLE
Haoyao Liu, Osman Tuncay Agar, Ali Imran, Colin J Barrow, Frank R Dunshea, Hafiz A R Suleria
Passion fruits, renowned globally for their polyphenolic content and associated health benefits, have enjoyed growing attention from consumers and producers alike. While global cultivar development progresses, Australia has pioneered several native cultivars tailored for its distinct planting conditions. Despite their cultivation, comprehensive studies on the phenolic profiles and antioxidant capacities of these Australian-native passion fruits are notably lacking. This study aims to investigate and compare the polyphenolic content present in the by-products, which are peel (L), and consumable portions, which are the pulp and seeds (P), of four indigenous cultivars: 'Misty Gem' (MG), 'Flamengo' (FG), 'Sweetheart' (SW), and 'Panama' (SH)...
April 2024: Food Science & Nutrition
https://read.qxmd.com/read/38621182/cell-type-and-age-specific-expression-of-lncrnas-across-kidney-cell-types
#2
JOURNAL ARTICLE
Gyeong Dae Kim, So-I Shin, Su Woong Jung, Hyunsu An, Sin Young Choi, Minho Eun, Chang-Duk Jun, Sangho Lee, Jihwan Park
BACKGROUND: Accumulated evidence demonstrates that long non-coding RNAs (lncRNAs) regulate cell differentiation and homeostasis, influencing kidney aging and disease. Despite their versatility, the function of lncRNA remains poorly understood due to the lack of a reference map of lncRNA transcriptome in various cell types. METHODS: In this study, we employed a targeted single-cell RNA sequencing (scRNA-seq) method to enrich and characterize lncRNAs in individual cells...
April 15, 2024: Journal of the American Society of Nephrology: JASN
https://read.qxmd.com/read/38483996/structural-insights-reveal-interplay-between-lag-3-homodimerization-ligand-binding-and-function
#3
JOURNAL ARTICLE
John L Silberstein, Jasper Du, Kun-Wei Chan, Jessica A Frank, Irimpan I Mathews, Yong Bin Kim, Jia You, Qiao Lu, Jia Liu, Elliot A Philips, Phillip Liu, Eric Rao, Daniel Fernandez, Grayson E Rodriguez, Xiang-Peng Kong, Jun Wang, Jennifer R Cochran
Lymphocyte activation gene-3 (LAG-3) is an inhibitory receptor expressed on activated T cells and an emerging immunotherapy target. Domain 1 (D1) of LAG-3, which has been purported to directly interact with major histocompatibility complex class II (MHCII) and fibrinogen-like protein 1 (FGL1), has been the major focus for the development of therapeutic antibodies that inhibit LAG-3 receptor-ligand interactions and restore T cell function. Here, we present a high-resolution structure of glycosylated mouse LAG-3 ectodomain, identifying that cis-homodimerization, mediated through a network of hydrophobic residues within domain 2 (D2), is critically required for LAG-3 function...
March 19, 2024: Proceedings of the National Academy of Sciences of the United States of America
https://read.qxmd.com/read/38399073/experimental-evaluation-of-the-effects-of-discrete-grading-induced-discontinuities-on-the-material-properties-of-functionally-graded-ti-6al-4v-lattices
#4
JOURNAL ARTICLE
Junyang Ye, Ata Babazadeh-Naseri, C Fred Higgs Iii, Benjamin J Fregly
In this study, we compared the material properties of linearly and sharply graded Ti6Al4V additively manufactured samples to investigate whether the more severe discontinuities caused by sharp grading can reduce performance. We performed compression testing with digital image correlation (DIC) in two loading directions for each grading design to simulate iso-stress and iso-strain conditions. We extracted the elastic stiffness, yield strength, yield strain, and energy absorption capacity of each sample. In addition, we used micro-computed tomography (micro-CT) imaging to examine the printing quality and dimensional accuracy...
February 8, 2024: Materials
https://read.qxmd.com/read/38336861/immunological-characterization-of-a-long-lasting-response-in-a-patient-with-metastatic-triple-negative-breast-cancer-treated-with-pd-1-and-lag-3-blockade
#5
JOURNAL ARTICLE
Licia Rivoltini, Chiara Camisaschi, Giovanni Fucà, Biagio Paolini, Barbara Vergani, Valeria Beretta, Silvia Damian, Matteo Duca, Sara Cresta, Michele Magni, Biagio Eugenio Leone, Chiara Castelli, Filippo de Braud, Francesca De Santis, Massimo Di Nicola
In patients with advanced triple-negative breast cancer (TNBC), translational research efforts are needed to improve the clinical efficacy of immunotherapy with checkpoint inhibitors. Here, we report on the immunological characterization of an exceptional, long-lasting, tumor complete response in a patient with metastatic TNBC treated with dual PD-1 and LAG-3 blockade within the phase I/II study CLAG525X2101C (NCT02460224) The pre-treatment tumor biopsy revealed the presence of a CD3+ and CD8+ cell infiltrate, with few PD1+ cells, rare CD4+ cells, and an absence of both NK cells and LAG3 expression...
February 9, 2024: Scientific Reports
https://read.qxmd.com/read/38289534/ocrelizumab-reduces-cortical-and-deep-grey-matter-loss-compared-to-the-s1p-receptor-modulator-in-multiple-sclerosis
#6
JOURNAL ARTICLE
Albulena Bajrami, Agnese Tamanti, Angela Peloso, Stefano Ziccardi, Maddalena Guandalini, Milena Calderone, Marco Castellaro, Francesca B Pizzini, Stefania Montemezzi, Damiano Marastoni, Massimiliano Calabrese
INTRODUCTION: Ocrelizumab (OCR) and Fingolimod (FGL) are two high-efficacy treatments in multiple sclerosis which, besides their strong anti-inflammatory activity, may limit neurodegeneration. AIM: To compare the effect of OCR and FGL on clinical and MRI endpoints. METHODS: 95 relapsing-remitting patients (57 OCR, 38 FGL) clinically followed for 36 months underwent a 3-Tesla MRI at baseline and after 24 months. The annualized relapse rate, EDSS, new cortical/white matter lesions and regional cortical and deep grey matter volume loss were evaluated...
January 30, 2024: Journal of Neurology
https://read.qxmd.com/read/38161238/novel-calcium-binding-peptide-from-bovine-bone-collagen-hydrolysates-and-its-potential-pro-osteogenic-activity-via-calcium-sensing-receptor-casr
#7
JOURNAL ARTICLE
Liwei Qi, Hongru Zhang, Yujie Guo, Chunhui Zhang, Yang Xu
SCOPE: This paper aims to explore the osteogenic activity and potential mechanism of the peptide-calcium chelate, and provides a theoretical basis for peptide-calcium chelates as functional foods to prevent or improve osteoporosis. METHODS AND RESULTS: In this research, a novel peptide (Phe-Gly-Leu, FGL) with a high calcium-binding capacity is screened from bovine bone collagen hydrolysates (CPs), calcium binding sites of which mainly included carbonyl, amino and carboxyl groups...
December 31, 2023: Molecular Nutrition & Food Research
https://read.qxmd.com/read/38100579/quality-of-web-based-sickle-cell-disease-resources-for-health-care-transition-website-content-analysis
#8
JOURNAL ARTICLE
Thomas Annesi, Caren Steinway, Toyosi Oluwole, Steffi Shilly, Dava Szalda, Regina Myers, Jack Chen, Sophia Jan
BACKGROUND: Adolescents and young adults with sickle cell disease (SCD) transitioning from pediatric to adult health care face a high-risk period associated with increased use of acute health care services and mortality. Although 59% of American citizens report using the internet for health care information, the quality of web-based, patient-facing resources regarding transition in SCD care has not been evaluated. OBJECTIVE: This study aimed to evaluate the quality and readability of web-based health information on SCD, especially as it pertains to the transition to adulthood for inidividuals with SCD...
December 13, 2023: JMIR Pediatrics and Parenting
https://read.qxmd.com/read/38005092/dynamics-of-functionally-graded-laminated-fgl-media-theoretical-tolerance-modelling
#9
JOURNAL ARTICLE
Jarosław Jędrysiak
Dynamic problems of elastic non-periodically laminated solids are considered in this paper. It is assumed that these laminates have a functionally graded structure on the macrolevel along the x 1 -axis and non-periodic structure on the microlevel. However, along the other two directions, i.e., x 2 and x 3 , their properties are constant. The effects of the size of a microstructure (the microstructure effect) on the behaviour of the composites can play a significant role. This effect can be described using the tolerance modelling method...
November 14, 2023: Materials
https://read.qxmd.com/read/37980554/-screening-and-activity-analysis-of-nanobodies-against-lymphocyte-activation-gene-3-lag-3
#10
JOURNAL ARTICLE
Ruixin Wen, Yuewen Chen, Ziwei Yang, Fengying Yan, Qing Li, Weidang Wu
Objective To generate the phage display nanobody library immunized by lymphocyte-activation gene 3 (LAG-3) and to validate the functional activity of obtained anti-LAG-3 nanobodies. Methods The peripheral blood cDNA library was isolated from the adult llama which was immunized by human LAG-3 protein. The nanobodies sequences were obtained by nested PCR and cloned into the phagemid vector pComb3XSS, then transformed into Escherichia coli XL1-Blue cells for library generation and quality analysis. Anti-LAG-3 specific nanobodies were screened by phage display and sequenced by next-generation sequencing...
2023: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://read.qxmd.com/read/37890364/bi-fedgnn-federated-graph-neural-networks-framework-based-on-bayesian-inference
#11
JOURNAL ARTICLE
Rufei Gao, Zhaowei Liu, Chenxi Jiang, Yingjie Wang, Shenqiang Wang, Pengda Wang
The development of the Industrial Internet of Things (IIoT) in recent years has resulted in an increase in the amount of data generated by connected devices, creating new opportunities to enhance the quality of service for machine learning in the IIoT through data sharing. Graph neural networks (GNNs) are the most popular technique in machine learning at the moment because they can learn extremely precise node representations from graph-structured data. Due to privacy issues and legal restrictions of clients in industrial IoT, it is not permissible to directly concentrate vast real-world graph-structured datasets for training on GNNs...
October 18, 2023: Neural Networks: the Official Journal of the International Neural Network Society
https://read.qxmd.com/read/37888186/selective-laser-melting-and-spark-plasma-sintering-a-perspective-on-functional-biomaterials
#12
REVIEW
Ramin Rahmani, Sérgio Ivan Lopes, Konda Gokuldoss Prashanth
Achieving lightweight, high-strength, and biocompatible composites is a crucial objective in the field of tissue engineering. Intricate porous metallic structures, such as lattices, scaffolds, or triply periodic minimal surfaces (TPMSs), created via the selective laser melting (SLM) technique, are utilized as load-bearing matrices for filled ceramics. The primary metal alloys in this category are titanium-based Ti6Al4V and iron-based 316L, which can have either a uniform cell or a gradient structure. Well-known ceramics used in biomaterial applications include titanium dioxide (TiO2 ), zirconium dioxide (ZrO2 ), aluminum oxide (Al2 O3 ), hydroxyapatite (HA), wollastonite (W), and tricalcium phosphate (TCP)...
October 16, 2023: Journal of Functional Biomaterials
https://read.qxmd.com/read/37847615/identification-of-genetic-risk-factors-based-on-disease-progression-derived-from-longitudinal-brain-imaging-phenotypes
#13
JOURNAL ARTICLE
Lei Du, Ying Zhao, Jianting Zhang, Muheng Shang, Jin Zhang, Junwei Han
Neurodegenerative disorders usually happen stage-by-stage rather than overnight. Thus, cross-sectional brain imaging genetic methods could be insufficient to identify genetic risk factors. Repeatedly collecting imaging data over time appears to solve the problem. But most existing imaging genetic methods only use longitudinal imaging phenotypes straightforwardly, ignoring the disease progression trajectory which might be a more stable disease signature. In this paper, we propose a novel sparse multi-task mixed-effects longitudinal imaging genetic method (SMMLING)...
October 17, 2023: IEEE Transactions on Medical Imaging
https://read.qxmd.com/read/37714446/oncogenic-pathways-refine-a-new-perspective-on-the-classification-of-hepatocellular-carcinoma
#14
JOURNAL ARTICLE
Yuyuan Zhang, Zaoqu Liu, Jie Li, Bailu Wu, Xin Li, Mengjie Duo, Hui Xu, Long Liu, Xiaoxing Su, Xuhua Duan, Peng Luo, Jian Zhang, Zhen Li
BACKGROUND: Genetic alterations in oncogenic pathways are critical for cancer initiation, development, and treatment resistance. However, studies are limited regarding pathways correlated with prognosis, sorafenib, and transcatheter arterial chemoembolization (TACE) in hepatocellular carcinoma (HCC). METHODS: In this study, 1928 patients from 11 independent datasets and a clinical in-house cohort were screened to explore the relationships among canonical pathway alterations in HCC patients...
September 13, 2023: Cellular Signalling
https://read.qxmd.com/read/37668611/mapping-the-metabolic-characteristics-of-probiotic-fermented-ganoderma-lucidum-and-its-protective-mechanism-against-cd-induced-nephrotoxicity
#15
JOURNAL ARTICLE
Zhen Dai, Gaoheng Li, Xixi Wang, Bo Gao, Xiuwei Gao, Padraig Strappe, Zhongkai Zhou
An animal model of Cd-induced kidney damage was designed to investigate the nephroprotective potential of the probiotic-fermented Ganoderma lucidum (FGL) via metabonomic analysis. The results showed that FGL enhanced sugar and amino acid metabolism. The interaction of Ganoderma lucidum (GL) and probiotics efficiently elevated short-chain fatty acid production following gut microbiota fermentation. The current data revealed that the FGL intervention alleviated Cd-induced nephrotoxicity via elevating the activity of antioxidant enzymes and decreasing the levels of pro-inflammatory and apoptotic factors...
September 5, 2023: Food & Function
https://read.qxmd.com/read/37334183/predictive-factors-of-menstrual-recovery-after-laparoscopic-sleeve-gastrectomy-in-polycystic-ovary-syndrome-women-with-obesity
#16
JOURNAL ARTICLE
Meili Cai, Yuqin Zhang, Jingyang Gao, Diliqingna Dilimulati, Le Bu, Xiaoyun Cheng, Lei Du, Donglei Zhou, Jiangfang Zhu, Shen Qu, Manna Zhang
OBJECTIVE: To explore the predictors of menstrual recovery in polycystic ovary syndrome (PCOS) women with obesity following laparoscopic sleeve gastrectomy (LSG). METHODS: A total of 88 PCOS patients with obesity and 76 control patients with obesity aged 18-45 years were enrolled between May 2013 and December 2020. PCOS was diagnosed using the Rotterdam diagnostic criteria (2003). Anthropometric measurements, biochemical parameters, sex hormones, and circulating fibrinogen-like protein 1 (FGL-1) levels were collected before and six-month after LSG...
2023: Diabetes, Metabolic Syndrome and Obesity
https://read.qxmd.com/read/36762317/evaluation-of-frequency-severity-and-independent-risk-factors-for-recurrence-of-disease-activity-after-fingolimod-discontinuation-in-a-large-real-world-cohort-of-patients-with-multiple-sclerosis
#17
JOURNAL ARTICLE
Nuria Cerdá-Fuertes, Sara Nagy, Sabine Schaedelin, Tim Sinnecker, Esther Ruberte, Athina Papadopoulou, Jens Würfel, Jens Kuhle, Özgür Yaldizli, Ludwig Kappos, Tobias Derfuss, Bernhard F Décard
BACKGROUND: Clinical and radiological signs of recurring disease activity (RDA) have been described in patients with multiple sclerosis (pwMS) after discontinuation of fingolimod (FGL). OBJECTIVE: To describe frequency, severity and potential risk factors for RDA after FGL discontinuation in a large real-world cohort of pwMS. METHODS: Post-FGL RDA was defined as evidence of clinical and/or radiological activity within 6 months after FGL discontinuation...
2023: Therapeutic Advances in Neurological Disorders
https://read.qxmd.com/read/36661880/single-tooth-replacement-in-the-maxillary-esthetic-zone-with-immediate-implant-insertion-and-definitive-abutment-placement-and-provisionalization-1-year-results-of-a-prospective-case-series
#18
JOURNAL ARTICLE
Francisco Fernando Todescan, Isabella Neme Ribeiro Reis, Glaucio Morente Ruiz, Rubens Spin-Neto, Giuseppe Alexandre Romito, Claudio Mendes Pannuti
This prospective longitudinal study evaluated the peri-implant soft tissue remodeling, marginal bone levels, and implant success rate of immediately placed single implants-which received a definitive zirconia abutment and provisional restoration at implant placement-in the maxillary esthetic zone. The final crown was delivered 7 days later. Patients (n = 26) presenting a single extraction-indicated lateral or central incisor with adequate bone volume were eligible for this study. Mesial and distal papilla levels (MPL and DPL, respectively), facial gingival level (FGL), and mesial and distal marginal bone levels (MMBL and DMBL, respectively) were assessed after 7 days and at 1, 2, 3, 6, and 12 months...
2023: International Journal of Periodontics & Restorative Dentistry
https://read.qxmd.com/read/36613605/diversity-in-genetic-regulation-of-bacterial-fimbriae-assembled-by-the-chaperone-usher-pathway
#19
REVIEW
Dharmender K Gahlot, Nayyer Taheri, Sheila MacIntyre
Bacteria express different types of hair-like proteinaceous appendages on their cell surface known as pili or fimbriae. These filamentous structures are primarily involved in the adherence of bacteria to both abiotic and biotic surfaces for biofilm formation and/or virulence of non-pathogenic and pathogenic bacteria. In pathogenic bacteria, especially Gram-negative bacteria, fimbriae play a key role in bacteria-host interactions which are critical for bacterial invasion and infection. Fimbriae assembled by the Chaperone Usher pathway (CUP) are widespread within the Enterobacteriaceae , and their expression is tightly regulated by specific environmental stimuli...
December 22, 2022: International Journal of Molecular Sciences
https://read.qxmd.com/read/36607897/rcfgl-rapid-condition-adaptive-fused-graphical-lasso-and-application-to-modeling-brain-region-co-expression-networks
#20
JOURNAL ARTICLE
Souvik Seal, Qunhua Li, Elle Butler Basner, Laura M Saba, Katerina Kechris
Inferring gene co-expression networks is a useful process for understanding gene regulation and pathway activity. The networks are usually undirected graphs where genes are represented as nodes and an edge represents a significant co-expression relationship. When expression data of multiple (p) genes in multiple (K) conditions (e.g., treatments, tissues, strains) are available, joint estimation of networks harnessing shared information across them can significantly increase the power of analysis. In addition, examining condition-specific patterns of co-expression can provide insights into the underlying cellular processes activated in a particular condition...
January 2023: PLoS Computational Biology
keyword
keyword
91783
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.