Results 51 to 60 of about 335,836 (253)
Frontiers in MedicineBackgroundIn clinical practice, there is no standardized criteria for the optimal timing of hip fracture surgery in the elderly, and there is much controversy.ObjectivesTo investigate the effect of timing of surgery on postoperative complications and ...
Zuobin Zhuo, Weijun Hong, Guangxi Ma
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Columbamine, the central intermediate in the late stages of protoberberine biosynthesis [PDF]
Tetrahedron Letters, 1986 Abstract A specific methyltransferase which in the presence of S-adenosylmethionine [SAM] converts columbamine to palmatine has been demonstrated to occur in Berberis cell cultures. The enzyme acts only on the quaternary alkaloid as substrate, not on its tetrahydro derivative, which fact is in sharp contrast to previous claims.
Rüffer, Martina, Zenk, Meinhart H.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
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Identifying Patterns of Hospitalizations Among Childhood Cancer Survivors: A Population‐Based Study
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Childhood cancer survivors (CCSs) experience more hospitalizations than the general population. We aimed to identify distinct hospitalization patterns among Queensland CCSs and the associated characteristics. Methods Cases (aged ≤14 years) diagnosed between 1995 and 2019 while residents of Queensland were identified through the ...
Hai Pham +7 more
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Life in the late Intermediate Period at Armatambo, Peru [PDF]
, 2018 Title from PDF of title page (University of Missouri--Columbia, viewed on October 18, 2012). ; The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. ; Dissertation advisors: Dr. Robert A. Benfer and Dr. Deborah M. Pearsall ; Vita.
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Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
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Revista del Museo de AntropologiaThe Tacuil settlement, in the Calchaquí Valleys, presents different types of evidence related to metallurgical activities. This research expands the dataset of previous analyses by including four metal prills and one lump, five copper-bearing minerals ...
Verónica Isabel Williams +5 more
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
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Bulletin de l'Institut Français d'Études Andines, 2015 This essay describes a large group of complete or nearly complete Late Intermediate Period pottery vessels uncovered by a farmer in 1979 at the site of Coscopunta, near the town of the Anta, Carhuaz Province, Ancash.
Richard L. Burger, Lucy C. Salazar
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Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
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