Results 241 to 250 of about 886,264 (353)

The Uptake of Radioactive Vitamin B 12 by Perfused Rat Intestine In Situ [PDF]

, 1960
R Wolff
openalex   +1 more source

Organoid Modeling of Mouse Anterior Tongue Epithelium Reveals Regional and Cellular Identities

Advanced Science, EarlyView.
The tongue's anterior epithelium is maintained by region‐specific stem/progenitor cells, yet in vitro models are limited. Long‐term expanding organoids are developed from adult mouse anterior tongue that retain region‐specific identity, cellular diversity, and gene regulatory features. These organoids differentiate into keratinocytes, Merkel‐like cells,
Seok‐Young Kim, Laurens H. G. Verweij, Lin Lin, Johan H. van Es, Jay Slack, Chris Winkel, Tito Candelli, Philip Lijnzaad, Thanasis Margaritis, Gerben E. Breimer, Karin Sanders, Marc van de Wetering, Hans Clevers   +12 more
wiley   +1 more source

High folic acid or folate combined with low vitamin B-12 status: potential but inconsistent association with cognitive function in a nationally representative cross-sectional sample of US older adults participating in the NHANES. [PDF]

Am J Clin Nutr, 2020
Bailey RL, Jun S, Murphy L, Green R, Gahche JJ, Dwyer JT, Potischman N, McCabe GP, Miller JW.   +8 more
europepmc   +1 more source

Effects of Dietary Niacin Concentration and Protein Content on Gastric Acidity and Vitamin B₁₂ Binding Capacity of Gastric Mucosa in Rats

, 1968
Tatsuo Koyanagi, Shoji Yamada
openalex   +2 more sources

Dual‐Emission Carbon Dot Nanozymes Mitigate Salt Stress and Enhance Photosynthesis for Crop Germination and Growth

Advanced Science, EarlyView.
Dual‐emission carbon dot nanozymes are synthesized via microwave method. The nanozymes enhance photosynthesis corn seedlings through spectral‐matched light conversion. Their superoxide dismutase‐mimetic activity scavenges salt stress‐induced reactive oxygen species and circumvents energy‐intensive stress responses.
Chengfu Su, Xin Peng, Jingying Tan, Yujie Chang, Naifei Pan, Haiying Chen, Xiaokai Xu, Lei Han   +7 more
wiley   +1 more source

FGF9–FGFR2 Signaling via Osteocytes‐Preosteoblasts Crosstalks to Mediate Mechanotransduction‐Driven Intramembranous Osteogenesis in the Underdeveloped Maxilla

Advanced Science, EarlyView.
This study identifies osteocyte‐derived FGF9 as a mechanosensitive factor that impairs osteogenesis in the underdeveloped maxilla by inducing FGFR2 nuclear translocation in preosteoblasts. Mechanical stimulation reduces FGF9 secretion, relieving its inhibitory effect. These findings reveal a novel osteocyte–preosteoblast FGF9–FGFR2 axis in craniofacial
Yiwen Zhou, Lili Chen, Miaomiao Han, Peixiang Zhu, Yanyi Wang, Xuanxuan Yu, Tingyu Reng, Huijuan Wang, Baochao Li, Caixia Zhang, Ziwei Huang, Shuang Lin, Guoyun Wang, Jie Ge, Baosheng Guo, Huang Li   +15 more
wiley   +1 more source

Biomarkers of Nutrition for Development (BOND): Vitamin B-12 Review. [PDF]

J Nutr, 2018
Allen LH, Miller JW, de Groot L, Rosenberg IH, Smith AD, Refsum H, Raiten DJ.   +6 more
europepmc   +1 more source

Interpretation of vitamin B-12 and folate concentrations in population-based surveys does not require adjustment for inflammation: Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) project. [PDF]

Am J Clin Nutr, 2020
Young MF, Guo J, Williams A, Whitfield KC, Nasrin S, Kancherla V, Suchdev PS, Crider KS, Pfeiffer CM, Serdula M.   +9 more
europepmc   +1 more source

Vitamin B₁₂absorption in megaloblastic anaemia [PDF]

, 1974
B. Senewiratne, J. Hettiarachchi, Kamalini Senewiratne   +2 more
openalex   +1 more source

Vitamin B 12 deficiency and phenylketonuria

Revista Médica de Minas Gerais, 2016
Marcos José Burle de Aguiar, Ana Lúcia Pimenta Starling, Rosangelis del Lama Soares, Viviane de Cássia Kanufre, Rocksane de Carvalho Norton, Michele Rosa Andrade Alves, Valéria de Melo Rodrigues, Daniel E. Schmidt   +7 more
openaire   +2 more sources