Results 71 to 80 of about 2,032,347 (297)

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Development of Drug-Device Combination Products and Generic Substitution in the United States

INNOVATIONS in Pharmacy
Generic drug products approved and marketed in the United States include a variety of drug classes and dosage forms along with drug-device combination products (DDCPs).
YoonJung Lee, Ila Srivastava, Katharine B. Feibus, Elizabeth R. Bielski, Lolita Sterrett, Danielle Harris, Markham C. Luke   +6 more
doaj   +1 more source

Drug interchangeability: Clinical efficacy and safety

Неврология, нейропсихиатрия, психосоматика, 2017
The paper deals with the problem of the interchangeability of brand-name and generic drugs. Touching upon official terminology and the normative documents that govern the registration of generics in Russia and foreign countries, the authors state that ...
S. K. Zyryanov, S. B. Fitilev, I. I. Shkrebneva, A. V. Vozzhaev   +3 more
doaj   +1 more source

Therapeutic equivalence of inhaled salbutamol [PDF]

Thorax, 2000
The meta-analysis by Hughes et al was hindered by difficulties in comparing trials that were often flawed and of varied design.1 The authors correctly pointed out that, in most of the studies, the use of equivalence as the null hypothesis was invalid. In addition, all but two of the studies looked at the bronchodilator effects in the presence of basal ...
openaire   +1 more source

The therapeutic equivalence of complex drugs

, 2020
a b s t r a c t When the patent of a small molecule drug expires generics may be introduced. They are considered therapeutically equivalent once pharmaceutical equivalence (i.e. identical active substances) and bioequivalence (i.e.
J A Crommelin, Gert Storm, Huub Schellekens, Jean-Francois Brin, Stefan Mühlebach, Ety Klinger   +5 more
core  

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source

A comparative study of the therapeutic equivalence (efficacy, safety, and tolerability) and pharmacokinetics of brand-name and generic rivaroxaban in patients with non-valvular atrial fibrillation

Рациональная фармакотерапия в кардиологии
Aim. To study the therapeutic equivalence (efficacy, safety, and tolerability) and pharmacokinetics of the brand-name and generic rivaroxaban 20 mg in patients with non-valvular atrial fibrillation and a high risk of thromboembolic complications.Material
E. A. Pravkina, K. G. Pereverzeva, S. S. Yakushin, P. Yu. Mylnikov, E. G. Chekanova, T. S. Degtiareva, A. V. Shchulkin   +6 more
doaj   +1 more source

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source