413,255 results match your criteria: "Department of Clinical Pharmacology & DMPK[Affiliation]"
Clin Exp Metastasis
January 2025
Department of Biomedicine, University of Bergen, Jonas Lies Vei 91, Bergen, 5009, Norway.
The blood-brain barrier and the distinct brain immunology provide challenges in translating commonly used chemotherapeutics to treat intracranial tumors. Previous reports suggest anti-tumoral effects of antipsychotics, encouraging investigations into potential treatment effects of neuroleptics on brain metastases. For the first time, the therapeutic potential of the antipsychotic drug clozapine in treating melanoma brain metastases (MBM) was investigated using three human MBM cell lines.
View Article and Find Full Text PDFClin Transl Med
February 2025
Department of Physiology and Biophysics, Weill Cornell Medicine, New York, New York, USA.
Background: The goal of precision oncology is to find effective therapeutics for every patient. Through the inclusion of emerging therapeutics in a high-throughput drug screening platform, our functional genomics pipeline inverts the common paradigm to identify patient populations that are likely to benefit from novel therapeutic strategies.
Approach: Utilizing drug screening data across a panel of 46 cancer cell lines from 11 tumor lineages, we identified an ovarian cancer-specific sensitivity to the first-in-class CRL4 inhibitors KH-4-43 and 33-11.
Curr HIV/AIDS Rep
January 2025
Division of Global Health Equity, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
Purpose Of Review: Antimicrobial resistance in sexually transmitted infections (STIs) has become an urgent global public health threat, raising the specter of untreatable infections. This review summarizes the determinants of resistance among the five most common curable STIs Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma genitalium, Treponema pallidum, and Trichomonas vaginalis, as well as strategies to mitigate the spread of resistance.
Recent Findings: Genetic mutations are key drivers of resistance for N.
Nat Genet
January 2025
Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Human adipose depots are functionally distinct. Yet, recent single-nucleus RNA sequencing (snRNA-seq) analyses largely uncovered overlapping or similar cell-type landscapes. We hypothesized that adipocyte subtypes, differentiation trajectories and/or intercellular communication patterns could illuminate this depot similarity-difference gap.
View Article and Find Full Text PDFEvid Based Dent
January 2025
São Leopoldo Mandic College, Campinas, Brazil.
Objectives: The aim of this study was to review the most effective topical anesthetic methods for reducing pain/discomfort prior to dental local anesthetic needle puncture for dental procedures in children and adolescents.
Methods: A scoping review was conducted. Individual search strategies were developed for each of the bibliographic databases (Cochrane, Embase, LILACS, LIVIVO, Pubmed, Scopus, PsyINFO, Web of Science), and in the gray literature (Google Scholar, Open Gray), comprehensively, without restrictions on language, publication data, or level of socioeconomic development of the country in which the study was conducted.
Sci Rep
January 2025
College of Pharmacy, Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju-si, 52828, Gyeongnam, Republic of Korea.
Epithelial-mesenchymal transition (EMT) is designated as one of the prime causes of chemoresistance in many cancers. In our previous study we established that cisplatin resistance in ovarian cancer (OC) is associated with EMT using sensitive OV90 cells and its resistant counterparts OV90CisR1 and OV90CisR2. In this study, we revealed through RNAseq analysis that ITGA1 can play essential part in EMT mediated cisplatin resistance in OC.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Medical Science, College of Medicine, Chungnam National University, Daejeon, 35015, South Korea.
Radiotherapy (RTx) is a highly effective treatment for head and neck cancer that can cause concurrent damage to surrounding healthy tissues. In cases of nasopharyngeal carcinoma (NPC), the auditory apparatus is inevitably exposed to radiation fields and sustains considerable damage, resulting in dysfunction. To date, little research has been conducted on the changes induced by RTx in the middle ear and the underlying mechanisms involved.
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January 2025
Massachusetts General Hospital Cancer Center, Harvard Medical School, Charlestown, MA, 02129, USA.
Genotype-informed anticancer therapies such as BRAF inhibitors can show remarkable clinical efficacy in BRAF-mutant melanoma; however, drug resistance poses a major hurdle to successful cancer treatment. Many resistance events to targeted therapies have been identified, suggesting a complex path to improve therapeutics. Here, we showed the utility of a piggyBac transposon activation mutagenesis screen for the efficient identification of genes that are resistant to BRAF inhibition in melanoma.
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January 2025
Research and Innovation Unit, Costa del Sol University Hospital, Autovía A-7, km 187, Marbella, 29603, Spain.
The resurgence of COVID-19 and the rise in severe outcomes emphasize the need for reliable prognostic markers to guide patient care and optimize ICU and hospital resources. This study investigates the potential of nasopharyngeal swabs to identify biomarkers that predict ICU admission or death in hospitalized COVID-19 patients. We analyzed nasopharyngeal exudates from 95 hospitalized patients in 2020 using high-plex RNA quantification on the NanoString nCounter platform.
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January 2025
artment of Biology and Biotechnology, Worcester Polytechnic Institute, Worcester, MA, 01609, USA.
Medicinal hemp (Cannabis sativa L.) is gaining popularity due to its natural products with potential therapeutic properties, and its cultivation has recently been initiated in developing countries such as Turkey, Iran, India, and Pakistan. The crop is primarily grown using feminized seeds or popular varieties to achieve higher cannabidiol (CBD) yields, with seeds costing approximately $5-10 each.
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January 2025
Department of Pre-Clinical Research, Anthem Biosciences Pvt. Ltd., #49, F1 & F2, Canara Bank Road, Bommasandra Industrial Area, Phase 1, Bommasandra, Bengaluru, 560099, Karnataka, India.
The therapeutic potential of (S)-Equol across various health domains, including mental health and oncology has been identified and studied enormously. However, the pharmacokinetic study on the enantiopure (S)-Equol in male and female rats under graded doses remain untouched, and the study concentrates on the same. Male and female CD(SD)IGS rats were grouped into 8 groups and some groups were administered with 20, 60 and 160 mg/kg body weight, orally and other administered with intravenous bolus injection at 10 mg/kg body weight of (S)-Equol.
View Article and Find Full Text PDFSci Rep
January 2025
School of Pharmacy, Medical Imaging Key Laboratory of Sichuan Province, North Sichuan Medical College, Nanchong, China.
Polyetheretherketone (PEEK) is widely used in orthopedic and dental implants due to its excellent mechanical properties, chemical stability, and biocompatibility. However, its inherently bioinert nature makes it present weak osteogenic activity, which greatly restricts its clinical adoption. Herein, strontium (Sr) is incorporated onto the surface of PEEK using mussel-inspired polydopamine coating to improve its osteogenic activity.
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January 2025
HelixHarbor Analytics, San Francisco, CA, USA.
Understanding the dynamic tumor immune microenvironment (TIME) is important in guiding immunotherapy. We have previously validated signatures predictive of checkpoint inhibitor efficacy which distinguish immunomodulatory, mesenchymal stem-like, and mesenchymal phenotypes. Here we use twenty tumor types (7162 samples) to identify potentially conserved immune biology within these TIME spaces, genes co-expressed across distinct cell types involved these immune processes, and the association of these signatures with ICI response.
View Article and Find Full Text PDFNPJ Breast Cancer
January 2025
Women's Cancer Research Center, Magee-Womens Research Institute, UPMC Hillmann Cancer Center, Pittsburgh, PA, USA.
Special histologic subtypes of breast cancer (BC) exhibit unique phenotypes and molecular profiles with diagnostic and therapeutic implications, often differing in behavior and clinical trajectory from common BC forms. Novel methodologies, such as artificial intelligence may improve classification. Genetic predisposition plays roles in a subset of cases.
View Article and Find Full Text PDFTransl Psychiatry
January 2025
Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
Schizophrenia spectrum disorders (SSD) involve disturbances in the integration of perception, emotion and cognition. The corticolimbic system is an interacting set of cortical and subcortical brain regions critically involved in this process. Understanding how neural circuitry and molecular mechanisms within this corticolimbic system may contribute to the development of not only positive symptoms but also negative and cognitive deficits in SSD has been a recent focus of intense research, as the latter are not adequately treated by current antipsychotic medications and are more strongly associated with poorer functioning and long-term outcomes.
View Article and Find Full Text PDFBreast
January 2025
Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Italy. Electronic address:
J Prev Alzheimers Dis
January 2025
Saw Swee Hock School of Public Health, National University of Singapore, Singapore. Tahir Foundation Building, 12 Science Drive 2 117549, Singapore; Department of Pharmacology, National University of Singapore, Singapore. 18 Science Drive 4 117559, Singapore; Memory Aging and Cognition Center, National University Health System, Singapore. National University Health System Tower Block, 1E Kent Ridge Road Level 11 119228, Singapore. Electronic address:
Background: Cognitive impairment is a growing concern in Southeast Asian populations, where the burden of cerebrovascular disease (CeVD) is high. Currently, there is no point-based scoring system for identifying cognitive impairment in these populations.
Objective: To develop and validate a simple point-based Cognitive Impairment Scoring System (CISS) for identifying individuals with cognitive impairment no dementia (CIND) and concomitant CeVD in Southeast Asian populations.
J Cell Mol Med
January 2025
Department of Endocrinology, Secondary Affiliated Hospital of Nantong University and the First People's Hospital of Nantong, Nantong, Jiangsu, China.
Saturated fatty acid (SFA) accumulation in liver decreases hepatocyte lipophagy, a type of selective autophagy that degrades intracellular lipid droplets, leading to hepatic insulin resistance (IR), which contributes to simultaneous increases in liver glucose production and fat synthesis, resulting in hyperglycemia and dyslipidemia traits of type 2 diabetes mellitus (T2DM). Stromal cell derived factor-1 (SDF-1), a cytokine produced by hepatocytes, inhibits autophagy. In this study, we evaluated the hypothesis that SDF-1 promoted hepatic IR via inhibiting hepatocyte lipophagy during T2DM.
View Article and Find Full Text PDFJ Frailty Aging
February 2025
Department of Human Neuroscience, Sapienza University, Rome, Italy; National Center for Disease Prevention and Health Promotion, Italian National Institute of Health, Rome, Italy; Aging Research Center, Department of Neurobiology, Care Sciences, and Society, Karolinska Institute and Stockholm University, Stockholm, Sweden.
The International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force convened in March 2024 to address patient-reported outcomes measures (PROMs) in the field of sarcopenia. PROMs are crucial to enhance healthcare services at both individual and societal levels. PROMs complement objective outcome measures by capturing insights that patients are best suited to judge.
View Article and Find Full Text PDFChin J Nat Med
January 2025
State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Institute of Material Medica Integration and Transformation for Brain Disorders, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. Electronic address:
The activation of the sirtuin1 (SIRT1)/nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway has been shown to mitigate oxidative stress-induced apoptosis and mitochondrial damage by reducing reactive oxygen species (ROS) levels. Clinical trials have demonstrated that Zhongfeng Xingnao Liquid (ZFXN) ameliorates post-stroke cognitive impairment (PSCI). However, the underlying mechanism, particularly whether it involves protecting mitochondria and inhibiting apoptosis through the SIRT1/Nrf2/HO-1 pathway, remains unclear.
View Article and Find Full Text PDFChin J Nat Med
January 2025
Department of Pharmacy, The Fourth College of Clinical Medicine, Xinjiang Medical University, Urumqi 830000, China; Department of Pharmacy, Xinjiang Uygur Autonomous Region Hospital of Traditional Chinese Medicine, Urumqi 830000, China. Electronic address:
Tianxiangdan (TXD), a traditional Chinese herbal remedy, demonstrates efficacy in mitigating myocardial ischemia-reperfusion (I/R)-induced damage. This study employed network pharmacology to evaluate the therapeutic targets and mechanisms of TXD in treating I/R. High-performance liquid chromatography-mass spectrometry (HPLC-MS) identified 86 compounds in TXD.
View Article and Find Full Text PDFProfiles Drug Subst Excip Relat Methodol
January 2025
Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi Arabia.
This comprehensive drug profile provides a detailed exploration of Dronedarone, an antiarrhythmic medication used for regulating irregular heartbeats. This chapter covers various aspects of Dronedarone, including its nomenclature, formulae, physical characteristics, methods of preparation, and analytical methods. The nomenclature section presents the IUPAC and nonproprietary names of Dronedarone, along with its proprietary names.
View Article and Find Full Text PDFAnn Clin Lab Sci
November 2024
Emergency Department, Wenzhou Third Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People's Hospital, Wenzhou, Zhejiang, China
Objective: Myocardial injury is a prevalent complication of sepsis. This study aims to shed light on the role of Acyl-CoA Synthetase Long Chain Family Member 4 (ACSL4) in regulating Fatty Acid Synthase (FASN) to identify the intrinsic molecular mechanisms of sepsis-induced myocardial injury.
Method: H9c2 cells were treated with Lipopolysaccharide (LPS) to model sepsis-induced cardiomyocyte injury and were subsequently divided into seven groups: Control, LPS, LPS+sh-NC, LPS+sh-ACSL4, LPS+sh-ACSL4+Erastin, LPS+sh-ACSL4+oe-NC, and LPS+sh-ACSL4+oe-FASN.
Ann Clin Lab Sci
November 2024
Reproductive Medicine Centre, Shenzhen Maternity and Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, China
Objective: Anti-Müllerian hormone (AMH) belongs to the transforming growth factor-β superfamily. Recent evidence shows that AMH and its type II receptor (AMHRII) are expressed by the placenta at term. The physiological role of AMH in trophoblast invasion and migration remains to be elucidated.
View Article and Find Full Text PDFAnn Clin Lab Sci
November 2024
Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
Objective: The aim of the present study was to determine the effects of selenium-methylselenocysteine (MSC) on the viability, migration, and glycolysis of human ATC cell lines 8305 and BHT101 .
Methods: Cells were treated with MSC and viability was determined using the Cell Counting Kit 8 assay. The migratory ability of cells was detected using a Transwell migration assay, and the expression levels of proteins involved in the ERK1/2, JNK, and p38 signaling pathways were measured by western blotting.