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Showing 1 to 12 of 66 entries
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CO2 Conversion into Esters by Fluoride-Mediated Carboxylation of Organosilanes and Halide Derivatives.

Chemistry (Weinheim an der Bergstrasse, Germany)

Frogneux X, von Wolff N, Thuéry P, Lefèvre G, Cantat T.
PMID: 26712565
Chemistry. 2016 Feb 24;22(9):2930-4. doi: 10.1002/chem.201505092. Epub 2016 Jan 25.

A one-step conversion of CO2 into heteroaromatic esters is presented under metal-free conditions. Using fluoride anions as promoters for the C-Si bond activation, pyridyl, furanyl, and thienyl organosilanes are successfully carboxylated with CO2 in the presence of an electrophile....

Synthesis of Aromatic Sulfones from SO.

Angewandte Chemie (International ed. in English)

von Wolff N, Char J, Frogneux X, Cantat T.
PMID: 28402020
Angew Chem Int Ed Engl. 2017 May 08;56(20):5616-5619. doi: 10.1002/anie.201702311. Epub 2017 Apr 12.

The conversion of SO

Entorhinal theta-frequency input to the dentate gyrus trisynaptically evokes hippocampal CA1 LTP.

Frontiers in neural circuits

Stepan J, Dine J, Fenzl T, Polta SA, von Wolff G, Wotjak CT, Eder M.
PMID: 22988432
Front Neural Circuits. 2012 Sep 12;6:64. doi: 10.3389/fncir.2012.00064. eCollection 2012.

There exists substantial evidence that some forms of explicit learning in mammals require long-term potentiation (LTP) at hippocampal CA3-CA1 synapses. While CA1 LTP has been well characterized at the monosynaptic level, it still remains unclear how the afferent systems...

Adrenal, thyroid and gonadal axes are affected at high altitude.

Endocrine connections

von Wolff M, Nakas CT, Tobler M, Merz TM, Hilty MP, Veldhuis JD, Huber AR, Pichler Hefti J.
PMID: 30352395
Endocr Connect. 2018 Oct 01;7(10):1081-1089. doi: 10.1530/EC-18-0242.

Humans cannot live at very high altitude for reasons, which are not completely understood. Since these reasons are not restricted to cardiorespiratory changes alone, changes in the endocrine system might also be involved. Therefore, hormonal changes during prolonged hypobaric...

Gonadotropin Stimulation Has Only a Limited Effect on the Concentration of Follicular Fluid Signalling Proteins: An Antibody Array Analysis.

International journal of reproductive medicine

Bersinger NA, Eisenhut M, Stute P, von Wolff M.
PMID: 33575317
Int J Reprod Med. 2021 Jan 27;2021:2906164. doi: 10.1155/2021/2906164. eCollection 2021.

OBJECTIVE: The follicular fluid (FF) plays an essential role in the physiology of the follicle and the oocyte. Gonadotropin stimulation affects the FF steroid hormone and anti-Mullerian hormone (AMH) concentrations, which has been suggested to be the reason for...

Gonadotrophin stimulation reduces follicular fluid hormone concentrations and disrupts their quantitative association with cumulus cell mRNA.

Reproductive biomedicine online

von Wolff M, Eisenhut M, Stute P, Bersinger NA.
PMID: 34836815
Reprod Biomed Online. 2021 Aug 24; doi: 10.1016/j.rbmo.2021.08.018. Epub 2021 Aug 24.

RESEARCH QUESTION: Do follicular fluid hormone concentrations and the mRNA expression of LHCG, FSH and androgen receptors, aromatase and anti-Müllerian hormone (AMH) in cumulus granulosa cells differ in naturally matured and stimulated follicles?DESIGN: Cross-sectional study involving 57 natural cycle...

Effect of Telephone Cognitive Behavioral Therapy for Insomnia in Older Adults With Osteoarthritis Pain: A Randomized Clinical Trial.

JAMA internal medicine

McCurry SM, Zhu W, Von Korff M, Wellman R, Morin CM, Thakral M, Yeung K, Vitiello MV.
PMID: 33616613
JAMA Intern Med. 2021 Apr 01;181(4):530-538. doi: 10.1001/jamainternmed.2020.9049.

IMPORTANCE: Scalable delivery models of cognitive behavioral therapy for insomnia (CBT-I), an effective treatment, are needed for widespread implementation, particularly in rural and underserved populations lacking ready access to insomnia treatment.OBJECTIVE: To evaluate the effectiveness of telephone CBT-I vs...

Serum anti-Müllerian hormone concentration and follicle density throughout reproductive life and in different diseases-implications in fertility preservation.

Human reproduction (Oxford, England)

Liebenthron J, Reinsberg J, van der Ven K, Saenger N, Kruessel JS, von Wolff M.
PMID: 32221591
Hum Reprod. 2020 Apr 28;35(4):1009-1010. doi: 10.1093/humrep/deaa058.

No abstract available.

Testing of Eluates from Waterproof Building Materials for Potential Environmental Effects Due to the Behavior of .

Materials (Basel, Switzerland)

von Wolff MA, Pflugmacher S, Stephan D.
PMID: 33430017
Materials (Basel). 2021 Jan 08;14(2). doi: 10.3390/ma14020294.

In order to determine the potential environmental impact of construction products, it is necessary to evaluate their influence on organisms exposed to them or their eluates under environmental conditions. The behavior of the white worm

Cost-effectiveness of telephone cognitive behavioral therapy for osteoarthritis-related insomnia.

Journal of the American Geriatrics Society

Yeung K, Zhu W, McCurry SM, Von Korff M, Wellman R, Morin CM, Vitiello MV.
PMID: 34633061
J Am Geriatr Soc. 2021 Oct 11; doi: 10.1111/jgs.17469. Epub 2021 Oct 11.

BACKGROUND: Osteoarthritis-related insomnia is the most common form of comorbid insomnia among older Americans. A randomized clinical trial found that six sessions of telephone-delivered cognitive behavioral therapy for insomnia (CBT-I) improved sleep outcomes in this population. Using these data,...

Short-term application of ibuprofen before ovulation.

Facts, views & vision in ObGyn

Kohl Schwartz AS, Burkard S, Mitter VR, Leichtle AB, Fink A, Von Wolff M.
PMID: 33123693
Facts Views Vis Obgyn. 2020 Oct 08;12(3):179-184.

AIM OF THE STUDY: The aim was to analyse if ibuprofen, as a non-selective cyclooxygenase (COX) inhibitor, has any negative effect on oocyte competence and embryo quality. COX- inhibitors are popular over-the-counter analgesics. Whereas selective COX inhibitors have been...

Hydrogenative Depolymerization of Nylons.

Journal of the American Chemical Society

Kumar A, von Wolff N, Rauch M, Zou YQ, Shmul G, Ben-David Y, Leitus G, Avram L, Milstein D.
PMID: 32706584
J Am Chem Soc. 2020 Aug 19;142(33):14267-14275. doi: 10.1021/jacs.0c05675. Epub 2020 Aug 11.

The widespread crisis of plastic pollution demands discovery of new and sustainable approaches to degrade robust plastics such as nylons. Using a green and sustainable approach based on hydrogenation, in the presence of a ruthenium pincer catalyst at 150...

Showing 1 to 12 of 66 entries