Results 121 to 130 of about 106,104 (288)

Interactions Between Spermine-Derivatized Tentacle Porphyrins And The Human Telomeric DNA G-Quadruplex [PDF]

, 2018
G-rich DNA sequences have the potential to fold into non-canonical G-Quadruplex (GQ) structures implicated in aging and human diseases, notably cancers.
Chen, Jessica, , \u2717, D\u27Urso, A., Gangemi, C. M. A., Lee, Joo Hyun, , \u2717, Sabharwal, Navin C., , \u2714, Yatsunyk, Liliya A.   +5 more
core   +1 more source

Spermidine Reproduces the Anti‐Inflammatory Effects of Intermittent Fasting and Prevents Urate and Calcium Pyrophosphate Crystal‐Induced Inflammation

Arthritis &Rheumatology, EarlyView.
Objective Gout caused by the formation of monosodium urate (MSU) crystals and calcium pyrophosphate (CPP) deposition disease are two major types of microcrystalline pathologies in adults. They are responsible for recurrent flares that rely on interleukin (IL) 1β via activation of the NLRP3 inflammasome.
Chinh Nghia Pham, Florence Castelli, Flora Finet, Charles Leroy, Céline Chollet, Twinu W. Chirayath, Subhalaxmi Moitra, Mylène Zarka, Agnès Ostertag, François Brial, Christèle Combes, Augustin Latourte, Thomas Bardin, François Fenaille, Pascal Richette, Hang Korng Ea   +15 more
wiley   +1 more source

Polyamine-mediated ferroptosis amplification acts as a targetable vulnerability in cancer

Nature Communications
Targeting ferroptosis, an iron-dependent form of regulated cell death triggered by the lethal overload of lipid peroxides, in cancer therapy is impeded by our limited understanding of the intersection of tumour’s metabolic feature and ferroptosis ...
Guoshu Bi, Jiaqi Liang, Yunyi Bian, Guangyao Shan, Yiwei Huang, Tao Lu, Huan Zhang, Xing Jin, Zhencong Chen, Mengnan Zhao, Hong Fan, Qun Wang, Boyi Gan, Cheng Zhan   +13 more
doaj   +1 more source

Polyamines and eIF5A Hypusination Modulate Mitochondrial Respiration and Macrophage Activation [PDF]

, 2019
Daniel J. Puleston, Michael D. Buck, Ramon I. Klein Geltink, Ryan Kyle, George Caputa, David O’Sullivan, Alanna M. Cameron, Ângela Castoldi, Yaarub Musa, Agnieszka M. Kabat, Ying Zhang, Lea J. Flachsmann, Cameron S. Field, Annette E. Patterson, Stefanie Scherer, Francesca Alfei, Francesc Baixauli, S. Kyle Austin, Beth Kelly, Mai Matsushita, Jonathan D. Curtis, Katarzyna M. Grzes, Matteo Villa, Mauro Corrado, David E. Sanin, Jing Qiu, Nora Pällman, Katelyn Paz, Maria Elena Maccari, Bruce R. Blazar, Gerhard Mittler, Joerg M. Buescher, Dietmar Zehn, Sabine Rospert, Edward J. Pearce, Stefan Balabanov, Erika L. Pearce   +36 more
openalex   +1 more source

The Application of Carbon Dots in Crops for Sustainable Agriculture

ChemistryEurope, EarlyView.
Carbon dots serve as versatile nanoagents across the crop life cycle. They promote plant growth and photosynthesis, enhance resilience to biotic and abiotic stresses, aid in postharvest preservation, and enable sensitive detection of contaminants.
Xue Li, Lei Jin, Gurpreet Singh Selopal, Federico Rosei, Jinhua Li   +4 more
wiley   +1 more source

Polyamines accentuate vase life by augmenting antioxidant system in cut spikes of Consolida ajacis (L.) Schur. [PDF]

, 2021
Aehsan ul Haq, Sumira Farooq, Mohammad Lateef Lone, Shazia Parveen, Foziya Altaf, Inayatullah Tahir   +5 more
openalex   +1 more source

Microplastics and nanoplastics in water: Improving removal in wastewater treatment plants with alternative coagulants

The Canadian Journal of Chemical Engineering, EarlyView.
The contaminant removal performance of a conventional coagulant, alum, and alternative coagulants, aluminium chlorohydrate (ACH) and ACH + pDADMC, are compared in challenging wastewater treatment conditions (pH >7.8). The interactions of each coagulant with a negatively charged surface are depicted based on quartz crystal microbalance with dissipation ...
Sinan Abi Farraj, Mathieu Lapointe, Rafael S. Kurusu, Nathalie Tufenkji   +3 more
wiley   +1 more source

Porous Organic Frameworks‐Based Nanomaterials in Colorectal Cancer Therapy: From Drug Delivery to Personalized Nano‐Vaccine

Cancer Nexus, EarlyView.
ABSTRACT Colorectal cancer (CRC), as the second most common cause of cancer death worldwide, has seen a significant increase in its incidence rate in recent years. However, the current major clinical treatment methods, such as surgery, chemotherapy and radiotherapy, still have certain limitations and are difficult to achieve a complete cure.
Xiaoyu Song, Hao Zhang, Yinghui Wang, Chao Luo   +3 more
wiley   +1 more source

Metabolic abnormalities and reprogramming in cats with naturally occurring hypertrophic cardiomyopathy

ESC Heart Failure, Volume 12, Issue 2, Page 1256-1270, April 2025.
Abstract Background and aims The heart is a metabolic organ rich in mitochondria. The failing heart reprograms to utilize different energy substrates, which increase its oxygen consumption. These adaptive changes contribute to increased oxidative stress.
Qinghong Li, Max Homilius, Erin Achilles, Laura K. Massey, Victoria Convey, Åsa Ohlsson, Ingrid Ljungvall, Jens Häggström, Brittany Vester Boler, Pascal Steiner, Sharlene Day, Calum A. MacRae, Mark A. Oyama   +12 more
wiley   +1 more source

Enhancement of Ureaplasma urealyticum growth on a differential agar medium (A7B) by a polyamine, putrescine [PDF]

, 1979
Maurice C. Shepard, R S Combs
openalex   +1 more source