Results 31 to 40 of about 3,890,969 (141)

Diverse DTPA‐chelated lanthanides with relevance for nuclear medicine bound to an engineered lipocalin reveal conserved ligand geometry

Acta Crystallographica Section F, Volume 82, Issue 9, Page 301-311, September 2026.
Structural and binding studies of the engineered lipocalin CL31d towards the chelate complexes of 11 different lanthanide and main‐group metal(III) ions, whose radioisotopes are useful for nuclear medicine, with a functionalized DTPA revealed a surprisingly broad tolerance towards varying ionic radii, thus enabling flexible radionuclide‐targeting ...
Alina Mirwald, Andreas Eichinger, Arne Skerra   +2 more
wiley   +1 more source

Radioisotope detection with accelerators [PDF]

, 1979
High energy mass spectrometry is a new and very sensitive technique of measuring rare radioisotopes. This paper describes the techniques used to select and identify the individual radioisotope atoms in a sample and the status of the radioisotope ...
Muller, R. A., Tans, P. P., Mast, T. S.
core  

Hookworm infection among school age children in Kintampo north municipality, Ghana: nutritional risk factors and response to albendazole treatment. [PDF]

, 2013
Children (n = 812) 6-11 years of age attending 16 schools in the Kintampo North Municipality of Ghana were screened for participation in a study on hookworm infection, nutrition, and response to albendazole.
Davey, Dylan, Berg, Elyssa, Newton, Samuel, Wilson, Michael, Terryah, Shawn, Harrison, Lisa M, Quagraine, Josephine, Cappello, Michael, Humphries, Debbie, Simms, Benjamin T, Otchere, Joseph, Boakye, Daniel   +11 more
core   +1 more source

Spatial Variability in Recent Phototroph Production in a Large, Fluvial Lake Driven by Local Land‐Use Changes (St. Lawrence River, Canada)

Freshwater Biology, Volume 71, Issue 9, September 2026.
ABSTRACT Increases in lake production and the abundance of cyanobacteria have been reported in many temperate freshwater systems, with their rise typically attributed to elevated nutrient influx or climate change. On the St. Lawrence River (SLR), recent evidence suggests that cyanobacterial abundances have increased since ca. 2000, although the precise
Katherine E. Moir, Cale A. C. Gushulak, Peter R. Leavitt, Isaac Armstrong, Jeffrey J. Ridal, Brian F. Cumming   +5 more
wiley   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

Advanced Materials, Volume 38, Issue 48, 26 August 2026.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase, Varsha C. Pujari, Akash V. Fulari, Sunil M. Patange, Sean Li, Danyang Wang, Sagar E. Shirsath   +6 more
wiley   +1 more source

Quantification of growth hormone in serum by isotope dilution mass spectrometry [PDF]

, 2009
Inter-assay variation of antibody based routine tests is hampering comparability of measurement results for growth hormone (GH) between different laboratories and decision making in clinical practice. Here it is demonstrated, that quantification of GH by
André Henrion, Cristian Arsene, Martin Bidlingmaier, Jenny Manolopoulou, Nina Diekmann   +4 more
core  

Longitudinal Tracking of Astrocyte Reactivity During the Development of Chronic Orofacial Neuropathic Pain Using [18F]‐SMBT‐1 Positron‐Emission Tomography

Glia, Volume 74, Issue 8, August 2026.
Using [18F]‐SMBT‐1 PET, we longitudinally tracked MAO‐B–expressing reactive astrocytes during orofacial neuropathic pain development in rats, revealing region‐ and time‐specific astrocyte activation during pain chronification. ABSTRACT Chronic neuropathic pain represents a significant global health burden and is hypothesized to be maintained by an ...
Lewis S. Crawford, James W. M. Kang, OIivia I. Davanzo, Hyunsol Lim, Sabrina Salberg, Marissa Srgo, Crystal Li, Gaelle M. Emvalomenos, Bianca Jupp, Matthew Long, Wayne Noonan, Mohammad B. Haskali, Richelle Mychasiuk, Kevin A. Keay, Luke A. Henderson   +14 more
wiley   +1 more source

New Tools for Studying Vesicular-Mediated Protein Trafficking:  Synthesis and Evaluation of Ilimaquinone Analogs in a Non-Radioisotope-Based Antisecretory Assay

, 2016
Structural variants of the marine sponge metabolite ilimaquinone, with comparable biological activity, have been prepared. These analogs, as well as related natural products, were screened for their effects on the Golgi apparatus through a novel, non ...
Heike S. Radeke (2171128), Cheryl A. Digits (3040101), Steven D. Bruner (1576660), Marc L. Snapper (2076160)   +3 more
core   +1 more source

Lymphatic Drainage of Cerebrospinal Fluid Using Lymph Node Seeker 64Cu‐Labeled Gram‐Negative Bacterial Extracellular Vesicles With Positron Emission Tomography (PET)

Journal of Extracellular Vesicles, Volume 15, Issue 8, August 2026.
ABSTRACT Cerebrospinal fluid (CSF) is drained into the systemic lymphatics via paravertebral lymph nodes. Superficial and deep cervical lymph nodes collect CSF in mice, but the exact and quantified routes are unknown. Recently, we simultaneously visualized cervical, sacral and iliac lymph nodes via serial imaging on the intrathecal [64Cu]Cu‐albumin ...
Kyuwan Kim, Changjin Lee, Hayoung Shin, Ran Ji Yoo, Yoori Choi, Chanwoo Lee, Insoo Kim, Jaewook Lee, Minseok Suh, Yun‐Sang Lee, Yong Song Gho, Dong Soo Lee   +11 more
wiley   +1 more source

Determination of Key Intermediates in Cholesterol and Bile Acid Biosynthesis by Stable Isotope Dilution Mass Spectrometry

, 2008
For more than a decade, we have developed stable isotope dilution mass spectrometry methods to quantify key intermediates in cholesterol and bile acid biosynthesis, mevalonate and oxysterols, respectively.
Yasushi Matsuzaki, Tadashi Yoshida, Hiroshi Miyazaki, Akira Honda   +3 more
core   +1 more source