Results 41 to 50 of about 2,979 (219)

DNA-psoralen: single-molecule experiments and first principles calculations

, 2010
The authors measure the persistence and contour lengths of DNA-psoralen complexes, as a function of psoralen concentration, for intercalated and crosslinked complexes. In both cases, the persistence length monotonically increases until a certain critical
Alexandre, S. S., Lúcio, A. D., Mesquita, O. N., Nunes, R. W., Rocha, M. S.   +4 more
core   +1 more source

Exponentially Increasing Incidences of Cutaneous Malignant Melanoma in Europe Correlate with Low Personal Annual UV Doses and Suggests 2 Major Risk Factors [PDF]

, 2015
For several decades the incidence of cutaneous malignant melanoma (CMM) steadily increased in fair-skinned, indoor-working people around the world. Scientists think poor tanning ability resulting in sunburns initiate CMM, but they do not understand why ...
Akslen LA, Beer TM, Chida K, Cornwell ML, Devgun MS, Dianne E Godar, Eisman JA, Elwood JM, European Commission, Frampton RJ, Godar DE, Köstner K, Madhan Subramanian, Robinson ES, Samira Ashrafi, Stephen J Merrill, Tewari A   +16 more
core   +2 more sources

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt, Adriana Arigò, Giorgio Famiglini, Pierangela Palma, Achille Cappiello   +4 more
wiley   +1 more source

Coumarins of Angelica deccurens

Mongolian Journal of Chemistry, 2014
It was shown that the plant Angelica deccurens (Ldb.) B. Fedtsch might be serve as a source of valuable coumarins. Five linear furocoumarins – umbelliferon, isoimperatorin, imperatorin, psoralen and oxypeucedanin have been isolated from the roots of ...
J Ganbaatar, EE Shults, LD Radnaeva, VV Taraskin   +3 more
doaj   +1 more source

Multi‐Targeting Ligands as Prospective Therapeutics for Alzheimer's Disease, a Prevalent Neurodegenerative Disorder: Mechanistic Insights, Emerging Targets and Drug Discovery Campaigns

Medicinal Research Reviews, EarlyView.
ABSTRACT Alzheimer's disease (AD) is a debilitating neurodegenerative condition characterized by progressive cognitive impairment, memory deterioration, and neuronal dysfunction. Its complex pathophysiology involves multiple interlinked processes, including amyloid‐β (Aβ) aggregation, tau hyperphosphorylation, oxidative stress, neuroinflammation ...
Amandeep Thakur, Mandeep Rana, Sakshi Vanjani, Kei‐Chi Liou, Rajeev Taliyan, Kunal Nepali, Chih‐Hao Yang   +6 more
wiley   +1 more source

Furocoumarin Derivatives from Radix Angelicae Dahuricae and Their Effects on RXRα Transcriptional Regulation

Molecules, 2011
A novel furocoumarin derivative named oxyalloimperatorin (1), together with seventeen furocoumarins 2–18 were isolated from the radix of Angelica dahurica.
Hai-Feng Chen, Quan-Cheng Chen, Yang Xu, Xiao-Kun Zhang, Guang-Hui Wang, Dong-Ping Liu, Qiang Luo   +6 more
doaj   +1 more source

Natural Products as Modulators of ABC Transporters in Breast Cancer

Phytotherapy Research, EarlyView.
ABSTRACT Breast cancer remains a significant global health challenge, with high incidence and mortality rates despite advancements in early detection and treatment. Multidrug resistance (MDR), particularly in aggressive subtypes like triple‐negative breast cancer (TNBC), continues to hinder effective therapy.
Yoganishalini Sagadevan, Reyhaneh Farghadani, Ammu K. Radhakrishnan   +2 more
wiley   +1 more source

Untargeted Metabolomic and Lipidomic Profiles of Gingival Crevicular Fluid in the Context of Periodontitis

Journal of Clinical Periodontology, Volume 53, Issue 5, Page 774-783, May 2026.
ABSTRACT Aim(s) This cross‐sectional clinical study aimed to explore the untargeted metabolomic and lipidomic profiles in gingival crevicular fluid (GCF) obtained from healthy individuals and patients with periodontitis. Materials and Methods GCF was collected from 17 periodontally healthy and 19 periodontitis patients.
Caroline H. Henderzahs, Chiaki Yamada, Alexandr Morozov, Thelmalane Yalartai, Vanchit John, Hawra AlQallaf, Alexandru Movila   +6 more
wiley   +1 more source

Novel benzopsoralen analogues : synthesis, biological activity and molecular docking studies [PDF]

, 2014
New benzopsoralen analogues were synthesized and their inhibitory effect on the growth of tumourtumour cell lines (MDA MB231 and TCC-SUP) was evaluated.
Campos, Ana M. F. Oliveira, Cerqueira, N. M. F. S. A., Esteves, Ana Paula, Francisco, Carla Santana, Rodrigues, L. R.   +4 more
core   +1 more source

Efektivitas buah maja (Aegle Marmelos (L.) Corr.) sebagai bahan pembersih logam besi [PDF]

, 2015
Buah Maja (Aegle marmelos (L.) Corr.) identik dengan sebuah kerajaan yang pernah berjaya pada abad XIII – XV, yaitu Kerajaan Majapahit. Ciri khas yang dimiliki buah Maja adalah dagingnya berwarna putih dan kulitnya berwarna hijau muda.
Fatmawati, Ira
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