Results 51 to 60 of about 28,317 (243)

Longitudinal Study of Oral Precancerous Lesions: Transformation Rate and Predictive Markers for Malignancy

Journal of Pharmacy and Bioallied Sciences
Background: One of the main risk factors for the occurrence of oral cancer is oral precancerous lesions (OPLs). Early management and preventive efforts depend on knowing the transformation rate and detecting predictive signs of malignancy. Methods: For 6
Duttatrayee Das, Anu Sumi Issac, Bhavani N. Sangala, Aldrin Jerry, Ajit Jankar, Teerthesh Jain, Rohit Kumar Singh   +6 more
doaj   +1 more source

Orthogonal projection to latent structures and first derivative for manipulation of PLSR and SVR chemometric models' prediction: A case study.

PLoS ONE, 2019
Novel manipulations of the well-established multivariate calibration models namely; partial least square regression (PLSR) and support vector regression (SVR) are introduced in the presented comparative study.
Fatma F Abdallah, Hany W Darwish, Ibrahim A Darwish, Ibrahim A Naguib   +3 more
doaj   +1 more source

TTNPB Promotes Human Pluripotent Stem Cell‐to‐Neural Stem Cell Transition via Modulation of Chromatin Accessibility and the S‐(5′‐adenosyl)‐L‐homocysteine/Choline Metabolic Network

Advanced Science, EarlyView.
A retinoic acid receptor agonist, TTNPB, drives the efficient generation of advanced neural stem cells (ANSCs) from human pluripotent stem cells. TTNPB‐centered chromatin remodeling and metabolic reprogramming, promote neuroectoderm commitment. The resulting cells show robust neural potential and functional efficacy in a rat depression model.
Ruilin Du, Yudi Ren, Qiaoqiao Meng, Peng Wei, Ruyu Zhu, Junjie Bao, Ye Yang, Shuo Yan, Chaorong Yue, Xueying Zhu, Shuo Cao, Chunxia Hao, Wei Sun, Yongli Song, Xihe Li, Zhimin Wu, Siqin Bao, Yanglin Chen   +17 more
wiley   +1 more source

K-OPLS package: Kernel-based orthogonal projections to latent structures for prediction and interpretation in feature space

BMC Bioinformatics, 2008
Background Kernel-based classification and regression methods have been successfully applied to modelling a wide variety of biological data. The Kernel-based Orthogonal Projections to Latent Structures (K-OPLS) method offers unique properties ...
Holmes Elaine, Nicholson Jeremy K, Rantalainen Mattias, Bylesjö Max, Trygg Johan   +4 more
doaj   +1 more source

Connexin43 Deficiency Leads to Ventricular Arrhythmias by Reprogramming Proline Metabolism

Advanced Science, EarlyView.
The study demonstrated that connexin43 (Cx43) knockout caused arrhythmic phenotype and decreased proline content in vitro and in vivo. Mechanistically, Cx43 interacts with the amino acid transporter SNAT2 (sodium‐dependent neutral amino acid transporter), and its deficiency disrupts proline transport and metabolism.
Hangying Ying, Hangping Fan, Yunhe Wang, Ruhong Jiang, Dongsheng Cai, Hui Cheng, Hao Wang, Chenyang Jiang, Ping Liang   +8 more
wiley   +1 more source

Soft-sensor model development for CHO growth/production, intracellular metabolite, and glycan predictions

Frontiers in Molecular Biosciences
Efficaciously assessing product quality remains time- and resource-intensive. Online Process Analytical Technologies (PATs), encompassing real-time monitoring tools and soft-sensor models, are indispensable for understanding process effects and real-time
George Liang, Sha Sha, Zhao Wang, Huolong Liu, Seongkyu Yoon   +4 more
doaj   +1 more source

Inhibition of mTOR signaling and clinical activity of metformin in oral premalignant lesions

JCI Insight, 2021
BACKGROUND The aberrant activation of the PI3K/mTOR signaling circuitry is one of the most frequently dysregulated signaling events in head and neck squamous cell carcinoma (HNSCC).
J. Silvio Gutkind, Alfredo A. Molinolo, Xingyu Wu, Zhiyong Wang, Daniela Nachmanson, Olivier Harismendy, Ludmil B. Alexandrov, Beverly R. Wuertz, Frank G. Ondrey, Denise Laronde, Leigha D. Rock, Miriam Rosin, Charles Coffey, Valerie D. Butler, Lisa Bengtson, Chiu-Hsieh Hsu, Julie E. Bauman, Stephen M. Hewitt, Ezra E.W. Cohen, H-H. Sherry Chow, Scott M. Lippman, Eva Szabo   +21 more
doaj   +1 more source

CRISPLD2 Attenuates Intervertebral Disc Degeneration by Suppressing Oxidative Stress‐Induced Ferroptosis through the miR‐548I‐IL17A Axis

Advanced Science, EarlyView.
This study identifies CRISPLD2 as a key protector against IVDD. By regulating ferroptosis through the CRISPLD2–miR‐548I–IL17A axis, CRISPLD2 maintains NPCs homeostasis and reduces oxidative stress. Restoring CRISPLD2 expression effectively alleviates disc degeneration and highlights a promising therapeutic strategy for discogenic low back pain ...
Yangyang Shi, Fudong Li, Tianyi Zhao, Kaiqiang Sun, Danying Zhang, Chen Yan, Ximing Xu, Jingchuang Sun, Xulin Hu, Xin Yong, Jiangang Shi, Yuan Wang   +11 more
wiley   +1 more source

Detection of Mefenamic Acid in Hyperuricemia Herbal Medicine using UV-Vis Spectrophotometry and FTIR Spectroscopy Combined with Chemometrics

Journal of Food and Pharmaceutical Sciences
The adulteration of herbal medicines with synthetic drugs poses a serious risk to public health. Mefenamic acid, a non-steroidal anti-inflammatory drug (NSAID), is sometimes illicitly added to herbal products marketed for hyperuricemia to enhance their ...
Anggita Rosiana Putri, Nanda Kalima, Bachtiar Rifai Pratita Ihsan, Prisma Trida Hardaniani   +3 more
doaj   +1 more source

Neuroprotective Effects of Time‐Restricted Feeding Combined With Different Protein Sources in MPTP‐Induced Parkinson's Disease Mice Model and Its Modulatory Impact on Gut Microbiota Metabolism

Advanced Science, EarlyView.
Time‐restricted feeding (TRF) exerts protein‐dependent neuroprotective effects in an MPTP‐induced Parkinson's disease model. In casein‐fed mice, TRF improves gut barrier integrity and reduces neuroinflammation, possibly via modulation of Allobaculum and BCAAs.
Ting Li, Jian Wu, Sheng‐Yang Zhou, Ming‐An Li, Li‐Ping Zhao, Ao Wang, Yi‐Zhi Song, Wen‐Yan Huang, Lu‐Lu Tan, Chen‐Meng Qiao, Wei‐Jiang Zhao, Chun Cui, Yan‐Qin Shen   +12 more
wiley   +1 more source