Results 51 to 60 of about 30,217,973 (262)
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Repeated d-amphetamine enhances stimulated mesoamygdaloid dopamine transmission
, 1997 The mesoaccumbens dopamine pathway exhibits an enhanced dopaminergic response to a challenge injection of d-amphetamine or cocaine after repeated intermittent exposure to that drug.
Harmer, C. J +7 more
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Zhongliu Fangzhi Yanjiu, 2018 Objective To explore the inducing effect of platycodin D on the apoptosis of human transitional cell carcinoma 5637 cell lines and related molecular mechanism.
LI Xiaogang, YANG Wanshan, SUN Shu
doaj +1 more source
‘Guide and Prejudice’— How Argonautes recognize targets across domains of life
FEBS Letters, EarlyView.Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley +1 more source
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
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 +7 more
wiley +1 more source
Kansas Electric Transmission Authority 2009 Annual Report to the Governor and the Legislature
, 2010 January 11, 2010KETA was created in 2005 by enactment of HB 2263. Our mission is to ensure reliable operation of the electrical transmission system, diversify and expand the Kansas economy and facilitate consumption of Kansas energy through improvements ...
Kansas Electric Transmission Authority
core
Investigating the Absorbent Transmission Loss of Some Common Earmuffs in One-Third Octave Band Frequency Based on the Impedance Tube Method [PDF]
تحقیقات نظام سلامتBackground: Choosing the suitable hearing protection for workers as part of the Hearing Conservation Program was introduced as a final measure. This study aimed to investigate the absorption and transmission loss of common earmuffs at one third octave ...
Farhad Forouharmajd +4 more
doaj
AnimalsThe extended storage of feed ingredients has been suggested as a method to mitigate the risk of pathogen transmission through contaminated ingredients.
Jordan T. Gebhardt +4 more
doaj +1 more source