keyword
https://read.qxmd.com/read/38701906/accelerated-stability-modeling-of-recrystallization-from-amorphous-solid-dispersions-a-griseofulvin-hpmc-as-case-study
#1
JOURNAL ARTICLE
Ariana Sheng-Chu Leon, Kenneth C Waterman, Guanhua Wang, Likun Wang, Ting Cai, Xiaohua Zhang
Amorphous solid dispersions (ASDs) represent an important approach for enhancing oral bioavailability for poorly water soluble compounds; however, assuring that these ASDs do not recrystallize to a significant extent during storage can be time-consuming. Therefore, various efforts have been undertaken to predict ASD crystallization levels with kinetic models. However, only limited success has been achieved due to limits on crystal content quantification methods and the complexity of crystallization kinetics...
May 1, 2024: International Journal of Pharmaceutics
https://read.qxmd.com/read/38701369/metabolic-reprogramming-of-tumor-associated-macrophages-using-glutamine-antagonist-jhu083-drives-tumor-immunity-in-myeloid-rich-prostate-and-bladder-cancer-tumors
#2
JOURNAL ARTICLE
Monali Praharaj, Fan Shen, Alex J Lee, Liang Zhao, Thomas R Nirschl, Debebe Theodros, Alok K Singh, Xiaoxu Wang, Kenneth M Adusei, Kara A Lombardo, Raekwon A Williams, Laura A Sena, Elizabeth A Thompson, Ada Tam, Srinivasan Yegnasubramanian, Edward J Pearce, Robert D Leone, Jesse Alt, Rana Rais, Barbara S Slusher, Drew M Pardoll, Jonathan D Powell, Jelani C Zarif
Glutamine metabolism in tumor microenvironments critically regulates anti-tumor immunity. Using glutamine-antagonist prodrug JHU083, we report potent tumor growth inhibition in urologic tumors by JHU083-reprogrammed tumor-associated macrophages (TAMs) and tumor-infiltrating monocytes (TIMs). We show JHU083-mediated glutamine antagonism in tumor microenvironments induces TNF, pro-inflammatory, and mTORC1 signaling in intratumoral TAM clusters. JHU083-reprogrammed TAMs also exhibit increased tumor cell phagocytosis and diminished pro-angiogenic capacities...
May 3, 2024: Cancer Immunology Research
https://read.qxmd.com/read/38695575/meningioma-international-consortium-on-meningiomas-icom-consensus-review-on-scientific-advances-treatment-paradigms-for-clinicians-researchers-and-patients
#3
JOURNAL ARTICLE
Justin Z Wang, Alexander P Landry, David R Raleigh, Felix Sahm, Kyle M Walsh, Roland Goldbrunner, Leeor S Yefet, Jörg C Tonn, Chloe Gui, Quinn T Ostrom, Jill Barnholtz-Sloan, Arie Perry, Yosef Ellenbogen, C Oliver Hanemann, Gerhard Jungwirth, Michael D Jenkinson, Ghazaleh Tabatabai, Tiit I Mathiesen, Michael W McDermott, Marcos Tatagiba, Christian la Fougère, Sybren L N Maas, Norbert Galldiks, Nathalie L Albert, Priscilla K Brastianos, Felix Ehret, Giuseppe Minniti, Katrin Lamszus, Franz L Ricklefs, Jens Schittenhelm, Katharine J Drummond, Ian F Dunn, Omar N Pathmanaban, Aaron Cohen-Gadol, Erik P Sulman, Emeline Tabouret, Emelie Le Rhun, Christian Mawrin, Jennifer Moliterno, Michael Weller, Wenya Linda Bi, Andrew Gao, Stephen Yip, Maximilian Niyazi, Kenneth Aldape, Patrick Y Wen, Susan Short, Matthias Preusser, Farshad Nassiri, Gelareh Zadeh
Meningiomas are the most common primary intracranial tumors in adults and are increasing in incidence due to the aging population and the rising availability of neuroimaging. While most exhibit non-malignant behaviour, a subset of meningiomas are biologically aggressive and lead to significant neurological morbidity and mortality. In recent years, meaningful advances in our understanding of the biology of these tumors have led to the incorporation of molecular biomarkers into their grading and prognostication...
May 2, 2024: Neuro-oncology
https://read.qxmd.com/read/38692824/safety-and-immunogenicity-of-a-polyvalent-dna-protein-hiv-vaccine-with-matched-env-immunogens-delivered-as-a-prime-boost-regimen-or-coadministered-in-hiv-uninfected-adults-in-the-usa-hvtn-124-a-phase-1-placebo-controlled-double-blind-randomised-controlled-trial
#4
RANDOMIZED CONTROLLED TRIAL
Ian Frank, Shuying S Li, Nicole Grunenberg, Edgar T Overton, Samuel T Robinson, Hua Zheng, Kelly E Seaton, Jack R Heptinstall, Mary A Allen, Kenneth H Mayer, Daniel A Culver, Michael C Keefer, Sri Edupuganti, Michael N Pensiero, Vijay L Mehra, Stephen C De Rosa, Daryl E Morris, Shixia Wang, Michael S Seaman, David C Montefiori, Guido Ferrari, Georgia D Tomaras, James G Kublin, Lawrence Corey, Shan Lu
BACKGROUND: An effective HIV vaccine will most likely need to have potent immunogenicity and broad cross-subtype coverage. The aim of the HIV Vaccine Trials Network (HVTN) 124 was to evaluate safety and immunogenicity of a unique polyvalent DNA-protein HIV vaccine with matching envelope (Env) immunogens. METHODS: HVTN 124 was a randomised, phase 1, placebo-controlled, double-blind study, including participants who were HIV seronegative and aged 18-50 years at low risk for infection...
May 2024: Lancet HIV
https://read.qxmd.com/read/38690408/an-angiotensin-system-inhibitor-losartan-potentiates-antitumor-efficacy-of-cisplatin-in-a-murine-model-of-non-small-cell-lung-cancer
#5
JOURNAL ARTICLE
Hexiao Tang, Eric Abston, Mozhdeh Sojoodi, Yongtao Wang, Derek J Erstad, Zenan Lin, Bryan C Fuchs, Kenneth K Tanabe, Michael Lanuti
OBJECTIVE: Previous studies have demonstrated synergistic antitumor effects of angiotensin system inhibition (ASI) combined with cisplatin therapy in pancreatic cancer. This study examines whether or not synergistic antitumor effects occur with combination ASI and cisplatin treatment in lung cancer, and whether or not ASI-induced changes in epithelial-mesenchymal transition play a role in the mechanism of this antitumor phenomenon. METHODS: A set of lung cancer cell lines representing a spectrum of epithelial to mesenchymal phenotypes were identified and characterized...
April 2024: JTCVS open
https://read.qxmd.com/read/38689698/haplotype-resolved-genome-of-prunus-zhengheensis-provides-insight-into-its-evolution-and-low-temperature-adaptation-in-apricot
#6
JOURNAL ARTICLE
Wei Tan, Pengyu Zhou, Xiao Huang, Ruyu Liao, Xiaoan Wang, Yaoyao Wu, Zhaojun Ni, Ting Shi, Xiaqing Yu, Huiqin Zhang, Chengdong Ma, Feng Gao, Yufan Ma, Yang Bai, Faisal Hayat, Ouma Kenneth Omondi, Daouda Coulibaly, Zhihong Gao
Prunus zhengheensis , an extremely rare population of apricots, originated in warm South-East China and is an excellent material for genetic breeding. However, most apricots and two related species ( P. sibirica , P . mandshurica ) are found in the cold northern regions in China and the mechanism of their distribution is still unclear. In addition, the classification status of P. zhengheensis is controversial. Thus, we generated a high-quality haplotype-resolved genome for P . zhengheensis , exploring key genetic variations in its adaptation and the causes of phylogenetic incongruence...
April 2024: Horticulture Research
https://read.qxmd.com/read/38681963/sagittal-balance-parameters-measurement-on-cervical-spine-mr-images-based-on-superpixel-segmentation
#7
JOURNAL ARTICLE
Yi-Fan Zhong, Yu-Xiang Dai, Shi-Pian Li, Ke-Jia Zhu, Yong-Peng Lin, Yu Ran, Lin Chen, Ye Ruan, Peng-Fei Yu, Lin Li, Wen-Xiong Li, Chuang-Long Xu, Zhi-Tao Sun, Kenneth A Weber, De-Wei Kong, Feng Yang, Wen-Ping Lin, Jiang Chen, Bo-Lai Chen, Hong Jiang, Ying-Jie Zhou, Bo Sheng, Yong-Jun Wang, Ying-Zhong Tian, Yue-Li Sun
Introduction: Magnetic Resonance Imaging (MRI) is essential in diagnosing cervical spondylosis, providing detailed visualization of osseous and soft tissue structures in the cervical spine. However, manual measurements hinder the assessment of cervical spine sagittal balance, leading to time-consuming and error-prone processes. This study presents the Pyramid DBSCAN Simple Linear Iterative Cluster (PDB-SLIC), an automated segmentation algorithm for vertebral bodies in T2-weighted MR images, aiming to streamline sagittal balance assessment for spinal surgeons...
2024: Frontiers in Bioengineering and Biotechnology
https://read.qxmd.com/read/38672309/differential-mitochondrial-genome-expression-of-three-sympatric-lizards-in-response-to-low-temperature-stress
#8
JOURNAL ARTICLE
Jingyi He, Lemei Zhan, Siqi Meng, Zhen Wang, Lulu Gao, Wenjing Wang, Kenneth B Storey, Yongpu Zhang, Danna Yu
Ecological factors related to climate extremes have a significant influence on the adaptability of organisms, especially for ectotherms such as reptiles that are sensitive to temperature change. Climate extremes can seriously affect the survival and internal physiology of lizards, sometimes even resulting in the loss of local populations or even complete extinction. Indeed, studies have shown that the expression levels of the nuclear genes and mitochondrial genomes of reptiles change under low-temperature stress...
April 11, 2024: Animals: An Open Access Journal From MDPI
https://read.qxmd.com/read/38671042/publisher-correction-legume-rhizodeposition-promotes-nitrogen-fixation-by-soil-microbiota-under-crop-diversification
#9
Mengjie Qiao, Ruibo Sun, Zixuan Wang, Kenneth Dumack, Xingguang Xie, Chuanchao Dai, Ertao Wang, Jizhong Zhou, Bo Sun, Xinhua Peng, Michael Bonkowski, Yan Chen
No abstract text is available yet for this article.
April 26, 2024: Nature Communications
https://read.qxmd.com/read/38659878/clinical-pathologic-and-molecular-findings-in-2-rottweiler-littermates-with-appendicular-osteosarcoma
#10
Kate I Silver, Joshua D Mannheimer, Corey Saba, William P D Hendricks, Guannan Wang, Kenneth Day, Manisha Warrier, Jessica A Beck, Christina Mazcko, Amy K LeBlanc
Appendicular osteosarcoma was diagnosed and treated in a pair of littermate Rottweiler dogs, resulting in distinctly different clinical outcomes despite similar therapy within the context of a prospective, randomized clinical trial (NCI-COTC021/022). Histopathology, immunohistochemistry, mRNA sequencing, and targeted DNA hotspot sequencing techniques were applied to both dogs' tumors to define factors that could underpin their differential response to treatment. We describe the comparison of their clinical, histologic and molecular features, as well as those from a companion cohort of Rottweiler dogs, providing new insight into potential prognostic biomarkers for canine osteosarcoma...
April 11, 2024: Research Square
https://read.qxmd.com/read/38637617/genome-wide-association-analyses-identify-95-risk-loci-and-provide-insights-into-the-neurobiology-of-post-traumatic-stress-disorder
#11
JOURNAL ARTICLE
Caroline M Nievergelt, Adam X Maihofer, Elizabeth G Atkinson, Chia-Yen Chen, Karmel W Choi, Jonathan R I Coleman, Nikolaos P Daskalakis, Laramie E Duncan, Renato Polimanti, Cindy Aaronson, Ananda B Amstadter, Soren B Andersen, Ole A Andreassen, Paul A Arbisi, Allison E Ashley-Koch, S Bryn Austin, Esmina Avdibegoviç, Dragan Babić, Silviu-Alin Bacanu, Dewleen G Baker, Anthony Batzler, Jean C Beckham, Sintia Belangero, Corina Benjet, Carisa Bergner, Linda M Bierer, Joanna M Biernacka, Laura J Bierut, Jonathan I Bisson, Marco P Boks, Elizabeth A Bolger, Amber Brandolino, Gerome Breen, Rodrigo Affonseca Bressan, Richard A Bryant, Angela C Bustamante, Jonas Bybjerg-Grauholm, Marie Bækvad-Hansen, Anders D Børglum, Sigrid Børte, Leah Cahn, Joseph R Calabrese, Jose Miguel Caldas-de-Almeida, Chris Chatzinakos, Sheraz Cheema, Sean A P Clouston, Lucía Colodro-Conde, Brandon J Coombes, Carlos S Cruz-Fuentes, Anders M Dale, Shareefa Dalvie, Lea K Davis, Jürgen Deckert, Douglas L Delahanty, Michelle F Dennis, Frank Desarnaud, Christopher P DiPietro, Seth G Disner, Anna R Docherty, Katharina Domschke, Grete Dyb, Alma Džubur Kulenović, Howard J Edenberg, Alexandra Evans, Chiara Fabbri, Negar Fani, Lindsay A Farrer, Adriana Feder, Norah C Feeny, Janine D Flory, David Forbes, Carol E Franz, Sandro Galea, Melanie E Garrett, Bizu Gelaye, Joel Gelernter, Elbert Geuze, Charles F Gillespie, Slavina B Goleva, Scott D Gordon, Aferdita Goçi, Lana Ruvolo Grasser, Camila Guindalini, Magali Haas, Saskia Hagenaars, Michael A Hauser, Andrew C Heath, Sian M J Hemmings, Victor Hesselbrock, Ian B Hickie, Kelleigh Hogan, David Michael Hougaard, Hailiang Huang, Laura M Huckins, Kristian Hveem, Miro Jakovljević, Arash Javanbakht, Gregory D Jenkins, Jessica Johnson, Ian Jones, Tanja Jovanovic, Karen-Inge Karstoft, Milissa L Kaufman, James L Kennedy, Ronald C Kessler, Alaptagin Khan, Nathan A Kimbrel, Anthony P King, Nastassja Koen, Roman Kotov, Henry R Kranzler, Kristi Krebs, William S Kremen, Pei-Fen Kuan, Bruce R Lawford, Lauren A M Lebois, Kelli Lehto, Daniel F Levey, Catrin Lewis, Israel Liberzon, Sarah D Linnstaedt, Mark W Logue, Adriana Lori, Yi Lu, Benjamin J Luft, Michelle K Lupton, Jurjen J Luykx, Iouri Makotkine, Jessica L Maples-Keller, Shelby Marchese, Charles Marmar, Nicholas G Martin, Gabriela A Martínez-Levy, Kerrie McAloney, Alexander McFarlane, Katie A McLaughlin, Samuel A McLean, Sarah E Medland, Divya Mehta, Jacquelyn Meyers, Vasiliki Michopoulos, Elizabeth A Mikita, Lili Milani, William Milberg, Mark W Miller, Rajendra A Morey, Charles Phillip Morris, Ole Mors, Preben Bo Mortensen, Mary S Mufford, Elliot C Nelson, Merete Nordentoft, Sonya B Norman, Nicole R Nugent, Meaghan O'Donnell, Holly K Orcutt, Pedro M Pan, Matthew S Panizzon, Gita A Pathak, Edward S Peters, Alan L Peterson, Matthew Peverill, Robert H Pietrzak, Melissa A Polusny, Bernice Porjesz, Abigail Powers, Xue-Jun Qin, Andrew Ratanatharathorn, Victoria B Risbrough, Andrea L Roberts, Alex O Rothbaum, Barbara O Rothbaum, Peter Roy-Byrne, Kenneth J Ruggiero, Ariane Rung, Heiko Runz, Bart P F Rutten, Stacey Saenz de Viteri, Giovanni Abrahão Salum, Laura Sampson, Sixto E Sanchez, Marcos Santoro, Carina Seah, Soraya Seedat, Julia S Seng, Andrey Shabalin, Christina M Sheerin, Derrick Silove, Alicia K Smith, Jordan W Smoller, Scott R Sponheim, Dan J Stein, Synne Stensland, Jennifer S Stevens, Jennifer A Sumner, Martin H Teicher, Wesley K Thompson, Arun K Tiwari, Edward Trapido, Monica Uddin, Robert J Ursano, Unnur Valdimarsdóttir, Miranda Van Hooff, Eric Vermetten, Christiaan H Vinkers, Joanne Voisey, Yunpeng Wang, Zhewu Wang, Monika Waszczuk, Heike Weber, Frank R Wendt, Thomas Werge, Michelle A Williams, Douglas E Williamson, Bendik S Winsvold, Sherry Winternitz, Christiane Wolf, Erika J Wolf, Yan Xia, Ying Xiong, Rachel Yehuda, Keith A Young, Ross McD Young, Clement C Zai, Gwyneth C Zai, Mark Zervas, Hongyu Zhao, Lori A Zoellner, John-Anker Zwart, Terri deRoon-Cassini, Sanne J H van Rooij, Leigh L van den Heuvel, Murray B Stein, Kerry J Ressler, Karestan C Koenen
Post-traumatic stress disorder (PTSD) genetics are characterized by lower discoverability than most other psychiatric disorders. The contribution to biological understanding from previous genetic studies has thus been limited. We performed a multi-ancestry meta-analysis of genome-wide association studies across 1,222,882 individuals of European ancestry (137,136 cases) and 58,051 admixed individuals with African and Native American ancestry (13,624 cases). We identified 95 genome-wide significant loci (80 new)...
April 18, 2024: Nature Genetics
https://read.qxmd.com/read/38636338/syk-dependent-homologous-recombination-activation-promotes-cancer-resistance-to-dna-targeted-therapy
#12
JOURNAL ARTICLE
Qin Zhou, Xinyi Tu, Xiaonan Hou, Jia Yu, Fei Zhao, Jinzhou Huang, Jake Kloeber, Anna Olson, Ming Gao, Kuntian Luo, Shouhai Zhu, Zheming Wu, Yong Zhang, Chenyu Sun, Xiangyu Zeng, Kenneth J Schoolmeester, John S Weroha, Xiwen Hu, Yanxia Jiang, Liewei Wang, Robert W Mutter, Zhenkun Lou
Enhanced DNA repair is an important mechanism of inherent and acquired resistance to DNA targeted therapies, including poly ADP ribose polymerase (PARP) inhibition. Spleen associated tyrosine kinase (Syk) is a non-receptor tyrosine kinase acknowledged for its regulatory roles in immune cell function, cell adhesion, and vascular development. This study presents evidence indicating that Syk expression in high-grade serous ovarian cancer and triple-negative breast cancers promotes DNA double-strand break resection, homologous recombination (HR), and subsequent therapeutic resistance...
April 16, 2024: Drug Resistance Updates: Reviews and Commentaries in Antimicrobial and Anticancer Chemotherapy
https://read.qxmd.com/read/38633001/single-cell-transcriptional-landscapes-of-bovine-peri-implantation-development
#13
JOURNAL ARTICLE
Giovanna Nascimento Scatolin, Hao Ming, Yinjuan Wang, Rajan Iyyappan, Emilio Gutierrez-Castillo, Linkai Zhu, Masroor Sagheer, Chao Song, Kenneth Bondioli, Zongliang Jiang
Supporting healthy pregnancy outcomes requires a comprehensive understanding of the molecular and cellular programs of peri-implantation development, when most pregnancy failure occurs. Here, we present single-cell transcriptomes of bovine peri-implantation embryo development at day 12, 14, 16, and 18 post-fertilization. We defined the cellular composition and gene expression of embryonic disc, hypoblast, and trophoblast lineages in bovine peri-implantation embryos, and identified markers and pathway signaling that represent distinct stages of bovine peri-implantation lineages; the expression of selected markers was validated in peri-implantation embryos...
April 19, 2024: IScience
https://read.qxmd.com/read/38624030/sacral-neuromodulation-in-nursing-home-residents-predictors-of-success-and-complications-in-a-national-cohort-of-older-adults
#14
JOURNAL ARTICLE
Leo D Dreyfuss, Farnoosh Nik-Ahd, Lufan Wang, Abigail Shatkin-Margolis, Kenneth Covinsky, W John Boscardin, Anne M Suskind
AIMS: There is limited evidence to support the efficacy of sacral neuromodulation (SNM) for older adults with overactive bladder (OAB). This study aims to report outcomes following SNM among nursing home (NH) residents, a vulnerable population with high rates of frailty and comorbidity. METHODS: This is a retrospective cohort study of long-stay NH residents who underwent a trial of percutaneous nerve evaluation (PNE) or Stage 1 permanent lead placement (Stage 1) between 2014 and 2016...
April 16, 2024: Neurourology and Urodynamics
https://read.qxmd.com/read/38607730/c-elegans-presenilin-mediates-inter-organelle-contacts-and-communication-that-is-required-for-lysosome-activity
#15
JOURNAL ARTICLE
Kerry C Ryan, Zahra Ashkavand, Jocelyn T Laboy, Ling Wang, Margarida Barroso, Kenneth R Norman
Compromised lysosome function is implicated in the pathology of many neurodegenerative diseases, including Alzheimer's disease (AD). Familial Alzheimer's disease (fAD) is caused primarily by mutations in the presenilin encoding genes, but the underlying mechanism remains obscure. Loss of the conserved C. elegans presenilin orthologue SEL-12 results in increased mitochondrial calcium, which promotes neurodegeneration. Here, we find that sel-12 mutant lysosomes, independent of SEL-12 proteolytic activity, are significantly enlarged and more alkaline due to increased ER-to-mitochondrial calcium signaling and concomitant mitochondrial oxidative stress...
March 18, 2024: Aging and Disease
https://read.qxmd.com/read/38604304/effect-of-nanobubbles-on-the-mobilization-of-microplastics-in-shorelines-subject-to-seawater-infiltration
#16
JOURNAL ARTICLE
Zheng Wang, Kenneth Lee, Qi Feng, Chunjiang An, Zhikun Chen
The widespread presence of microplastics (MPs) in the ocean has varying degrees of impact on ecosystems and even human health. Coastal tidal zones are crucial in controlling the movement of MPs, which are influenced by waves and tidal forces. Meanwhile, natural nanobubbles (NBs) in the ocean can affect the hydrodynamic properties of the tidal zone. The mobilization of MPs in coastal tidal zones under the effect of NBs has been less studied. In this study, we explored natural NBs' influence on the mobilization of MPs in shorelines subject to seawater infiltration...
April 9, 2024: Environmental Pollution
https://read.qxmd.com/read/38595114/in-response-to-re-tenharmsel-et-al-mortality-among-individuals-diagnosed-with-chronic-beryllium-disease-and-beryllium-sensitization
#17
JOURNAL ARTICLE
Hailey TenHarmsel, Ling Wang, Kenneth D Rosenman
No abstract text is available yet for this article.
April 8, 2024: Journal of Occupational and Environmental Medicine
https://read.qxmd.com/read/38588697/tumor-selective-activity-of-ras-gtp-inhibition-in-pancreatic-cancer
#18
JOURNAL ARTICLE
Urszula N Wasko, Jingjing Jiang, Tanner C Dalton, Alvaro Curiel-Garcia, A Cole Edwards, Yingyun Wang, Bianca Lee, Margo Orlen, Sha Tian, Clint A Stalnecker, Kristina Drizyte-Miller, Marie Menard, Julien Dilly, Stephen A Sastra, Carmine F Palermo, Marie C Hasselluhn, Amanda R Decker-Farrell, Stephanie Chang, Lingyan Jiang, Xing Wei, Yu C Yang, Ciara Helland, Haley Courtney, Yevgeniy Gindin, Karl Muonio, Ruiping Zhao, Samantha B Kemp, Cynthia Clendenin, Rina Sor, William P Vostrejs, Priya S Hibshman, Amber M Amparo, Connor Hennessey, Matthew G Rees, Melissa M Ronan, Jennifer A Roth, Jens Brodbeck, Lorenzo Tomassoni, Basil Bakir, Nicholas D Socci, Laura E Herring, Natalie K Barker, Junning Wang, James M Cleary, Brian M Wolpin, John A Chabot, Michael D Kluger, Gulam A Manji, Kenneth Y Tsai, Miroslav Sekulic, Stephen M Lagana, Andrea Califano, Elsa Quintana, Zhengping Wang, Jacqueline A M Smith, Matthew Holderfield, David Wildes, Scott W Lowe, Michael A Badgley, Andrew J Aguirre, Robert H Vonderheide, Ben Z Stanger, Timour Baslan, Channing J Der, Mallika Singh, Kenneth P Olive
Broad-spectrum RAS inhibition holds the potential to benefit roughly a quarter of human cancer patients whose tumors are driven by RAS mutations1,2 . RMC-7977 is a highly selective inhibitor of the active GTP-bound forms of KRAS, HRAS, and NRAS, with affinity for both mutant and wild type (WT) variants (RAS(ON) multi-selective)3 . As >90% of human pancreatic ductal adenocarcinoma (PDAC) cases are driven by activating mutations in KRAS4 , we assessed the therapeutic potential of the RAS(ON) multi-selective inhibitor RMC-7977 in a comprehensive range of PDAC models...
April 8, 2024: Nature
https://read.qxmd.com/read/38587280/rates-of-recurrent-intestinal-metaplasia-and-dysplasia-after-successful-endoscopic-therapy-of-barrett-s-neoplasia-by-emr-vs-esd-and-ablation-a-large-north-american-multicenter-cohort
#19
JOURNAL ARTICLE
Kornpong Vantanasiri, Abel Joseph, Karan Sachdeva, Rohit Goyal, Nikita Garg, Dayyan Adoor, Amrit K Kamboj, D Chamil Codipilly, Cadman Leggett, Kenneth K Wang, William Harmsen, Umar Hayat, Amitabh Chak, Amit Bhatt, Prasad G Iyer
BACKGROUND: Endoscopic eradication therapy (EET) combining endoscopic resection (ER) with endoscopic mucosal resection (EMR) or endoscopic submucosal dissection (ESD) followed by ablation is the standard of care for the treatment of dysplastic Barrett's esophagus (BE). We have previously shown comparable rates of complete remission of intestinal metaplasia (CRIM) with both approaches. However, data comparing recurrence after CRIM are lacking. We compared rates of recurrence after CRIM with both techniques in a multicenter cohort...
April 8, 2024: American Journal of Gastroenterology
https://read.qxmd.com/read/38585479/empowering-chinese-university-health-service-providers-to-become-mental-health-champions-insights-from-the-ace-lynx-intervention
#20
JOURNAL ARTICLE
Fenghua Wang, Jianguo Gao, Suyu Hao, Ka Tat Tsang, Josephine Pui-Hing Wong, Kenneth Fung, Alan Tai-Wai Li, Cunxian Jia, Shengli Cheng
BACKGROUND: Evidence shows that there is a high prevalence of mental health challenges including depression and anxiety, among Chinese university students. Providing mental health care providers with professional training is crucial to implementing effective mental health promotion initiatives in university settings. Globally, the focus of the mental health system is shifting to recovery and the importance of empowerment is increasingly being emphasized. There is a call to integrate empowerment education into professional training programs for health service providers with the goal of mobilizing them to become mental health champions capable of advancing mental health care...
2024: Frontiers in Psychiatry
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