Results 161 to 170 of about 34,064 (250)

Sequence specificity in spermine-induced structural changes in CG-oligomers

, 1989
The role of spermine in inducing A-DNA conformation in deoxyoligonucleotides has been studied using CCGG and GGCC as model sequences. It has been found that while CCGG adopts an alternating B-DNA conformation in low salt solution at low temperature ...
Majumder, K, Brahmachari, SK
core  

Glutamate concentration tunes AMPA receptor function through conductance-state occupancy. [PDF]

Nat Neurosci
Banumurthy G, Pennock RL, Coddington LT, Yan X, Smith GN, Overstreet-Wadiche L, Wadiche JI, Wadiche JI.   +7 more
europepmc   +1 more source

Matrix polyamines regulate bidirectional calcium flux through MCU. [PDF]

Structure
Wang Q, Balderas E, Ramos AJ, Nwafor A, McManus JS, Rai NK, Masini YB, Eberhardt DR, Rekate EC, Balynas AM, Yin X, Stewart TM, Cao E, Stary-Weinzinger A, Chaudhuri D.   +14 more
europepmc   +1 more source

Exogenous Melatonin Enhances the Cold Tolerance of Harvested Peach (<i>Prunus persica</i> Batsch) Fruit by Elevating SAMDC and Decreasing ACC Synthase Activities. [PDF]

Plants (Basel)
Du H, Liu G, Xia Y, Guo Y, Tang J, Liu H.   +5 more
europepmc   +1 more source

[Expression of Concern] Exogenous spermine attenuates diabetic kidney injury in rats by inhibiting AMPK/mTOR signaling pathway. [PDF]

Int J Mol Med
Zhang X, Zhang L, Chen Z, Li S, Che B, Wang N, Chen J, Xu C, Wei C.   +8 more
europepmc   +1 more source

Polyamine-mediated crosstalk in plant-microbe systems: implications for stress tolerance and crop protection. [PDF]

Front Plant Sci
Rezaee Danesh Y, La Bella E, Cannata C, Vitale A.   +3 more
europepmc   +1 more source

Polyamine-mediated inhibition of ferroptosis contributes to geroprotection. [PDF]

Cell Stress
Madeo F, Carmona-Gutierrez D, Kroemer G.
europepmc   +1 more source

Age- and Cell-Specific Regulation of Testicular Polyamine Metabolism Promotes Increased Catabolism During Maturation and Aging in Syrian Hamsters. [PDF]

Biology (Basel)
Gomez AC, González I, Rossi SP, Calandra RS, Frungieri MB, Matzkin ME.   +5 more
europepmc   +1 more source

Polyamines are i-motif disruptors. [PDF]

Mol Ther Nucleic Acids
Deep A, Shekhar H, Dash R, Minocha S, Perumal V, Kumar S.   +5 more
europepmc   +1 more source

Design of a spermine-β-cyclodextrin functionalized gelatin nanoaggregate hydrogel for nose-to-brain delivery of donepezil. [PDF]

RSC Adv
Mokhtari Z, Hashemnia S, Heidari R, Mokhtari MH.   +3 more
europepmc   +1 more source