Results 41 to 50 of about 3,309,351 (329)

Iron deficiency up-regulates iron absorption from ferrous sulphate but not ferric pyrophosphate and consequently food fortification with ferrous sulphate has relatively greater efficacy in iron-deficient individuals [PDF]

, 2011
Fe absorption from water-soluble forms of Fe is inversely proportional to Fe status in humans. Whether this is true for poorly soluble Fe compounds is uncertain.
Biebinger, R., Egli, I., Hurrell, R.F., Zeder, C., Zimmermann, M.B.   +4 more
core   +3 more sources

Iodine Compounds and Fertilisation [PDF]

Journal of Experimental Biology, 1931
ABSTRACT In a previous paper (Carter, 1930) it was shown that the presence of thyroxine produces effects upon the oxygen consumption of suspensions of the spermatozoa of Echinus miliaris which are in some respects similar to those produced by the secretions of the eggs of the same species.
openaire   +1 more source

Iodine deficiency in the diet as a multidisciplinary problem

Лечащий Врач, 2021
The problems of physiological need for iodine and its nutritional deficit in the world and in Russia; food sources of iodine; diagnosis of iodine deficiency by rating of ioduria, thyroid gland ultrasound, and assessment of thyroid status; pathological ...
V. G. Bespalov, I. A. Tumanyan
doaj  

Influence of Heat Treatment Prior to Fortification on Goitrogenic Compounds, Iodine Stability and Antioxidant Activity in Cauliflower

Foods
Iodine deficiency remains a global public health concern. Preliminary studies confirmed that cauliflower can serve as a carrier for iodine salts. However, the influence of its endogenous goitrogenic compounds (phenolic compounds and glucosinolates) on ...
Agata Jankowska, Monika Przeor, Katarzyna Waszkowiak, Krystyna Szymandera-Buszka   +3 more
doaj   +1 more source

Probing key organic substances driving new particle growth initiated by iodine nucleation in coastal atmosphere [PDF]

Atmospheric Chemistry and Physics, 2020
Unlike the deep understanding of highly oxygenated organic molecules (HOMs) driving continental new particle formation (NPF), little is known about the organic compounds involved in coastal and open-ocean NPF.
Y. Wan, X. Huang, B. Jiang, B. Kuang, M. Lin, D. Xi, Y. Liao, J. Chen, J. Z. Yu, H. Yu   +9 more
doaj   +1 more source

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

FEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li, Xi Xiao, Lingbin Qi, Chanyi Li, Sirui Song, Jiaying Qin, Zhigang Xue, Jinfeng Xue, Huaifang Li   +8 more
wiley   +1 more source

Electrochemical Synthesis of Fluoro-Organic Compounds Using Iodine Compounds [PDF]

ECS Transactions, 2006
The selective fluorination of alkyl iodide (1) having functional groups such as ketone, ester, chloro and tosylate takes place effectively at the iodide position in the presence of Et3N-3HF as an electrolyte affording alkyl fluoride (2) RF in high yields.
Norihiko Yoneda, Tsuyoshi Fukuhara, Yukio Takahashi, Mitsuhiro Okimoto   +3 more
openaire   +1 more source

Untargeted Screening and Distribution of Organo-Iodine Compounds in Sediments from Lake Michigan and the Arctic Ocean.

Environmental Science and Technology, 2016
The majority of halogenated organic compounds present in the environment remain unidentified. To address this data gap, we recently developed an untargeted method (data-independent precursor isolation and characteristic fragment; DIPIC-Frag) for ...
Hui Peng, Chunli Chen, J. Cantin, D. Saunders, Jianxian Sun, Song Tang, Garry Codling, M. Hecker, S. Wiseman, Paul D. Jones, An Li, K. Rockne, N. Sturchio, Minghong Cai, J. Giesy   +14 more
semanticscholar   +1 more source

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source

Supramolecular Organic Framework with Multidimensional Storage Spaces for Ultrahigh-Capacity Iodine Capture from Seawater

Research
Given the important role of iodine resources in chemical industry application and the scarcity of geogenic iodine resources, sustainable access to iodine resources has become increasingly crucial.
Lijuan Feng, Jun Zhang, Jiacheng Zhang, Xuewen Cao, Zhanhu Guo, Yihui Yuan, Ning Wang   +6 more
doaj   +1 more source