Results 101 to 110 of about 32,964 (245)

N, N-Dimethyltryptamine, a natural hallucinogen, ameliorates Alzheimer’s disease by restoring neuronal Sigma-1 receptor-mediated endoplasmic reticulum-mitochondria crosstalk

open access: yesAlzheimer’s Research & Therapy
Background Aberrant neuronal Sigma-1 receptor (Sig-1r)-mediated endoplasmic reticulum (ER)- mitochondria signaling plays a key role in the neuronal cytopathology of Alzheimer’s disease (AD).
Dan Cheng   +5 more
doaj   +1 more source

Low-PAPR ASE-DMT Using Constellation Extension for Optical Wireless Communications

open access: yesSensors
In the realm of optical wireless communication (OWC), augmented spectral efficiency discrete multitone (ASE-DMT) has been widely recognized as a promising modulation due to its outstanding spectral efficiency and high power efficiency.
Yue Wu, Yiding Li, Baolong Li
doaj   +1 more source

Early‐stage health technology assessment of a curative gene therapy for multiple sclerosis

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Multiple sclerosis (MS) is associated with significant early morbidity, reduced life expectancy and substantial healthcare and societal costs. The primary objective of this study is to assess the early cost‐effectiveness potential of a novel gene therapy, IMMUTOL, for MS compared with current high‐efficacy treatment sequences.
Attila Imre, Balázs Nagy, Rok Hren
wiley   +1 more source

Exploring new avenues: Psychedelic‐assisted therapy for young people

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Rates of mental illness in young people are increasing, whereas the development of novel mental health treatments has not significantly progressed. Psychedelic‐assisted therapy, using substances such as psilocybin and 3,4‐methylenedioxymethamphetamine (MDMA), has shown potential in the treatment of mental illnesses in the adult population, including ...
Ioanna Artemis Vamvakopoulou   +3 more
wiley   +1 more source

An encounter with death: a comparative thematic and content analysis of naturalistic DMT experiences and the near-death experience

open access: yesFrontiers in Psychology
IntroductionClassical near-death experiences (NDEs) refer to states of disconnected consciousness characterised by a range of features occurring in the context of being close to death. Various psychedelic substances, such as N,N-dimethyltryptamine (DMT),
Pascal Michael   +3 more
doaj   +1 more source

Synthesis of Oligonucleotide Conjugates Employing a Diselenide Linker

open access: yesChemistry – A European Journal, EarlyView.
ABSTRACT In this study, we report the synthesis of an alkylene linker containing a terminal 2‐cyanoethyl protected selenium functionality for coupling at the 5'‐end of an oligonucleotide by solid phase synthesis for the preparation of oligonucleotide conjugates.
Shivam Tikoo   +2 more
wiley   +1 more source

Pharmacology and Therapeutic Potential of N,N-Dimethyltryptamine: Ischemia-Related Application

open access: yes
This thesis explores the therapeutic potential of N,N-Dimethyltryptamine (DMT), a naturally occurring psychedelic compound known for its intense but short-lasting psychoactive effects.
Aghapour Olilo, Benyamin
core  

Fluorogenic Sydnones for Bioorthogonal Labeling of DNA

open access: yesChemistry – A European Journal, EarlyView.
Conjugates of sydnones with cyanine‐styryl dyes combine bioorthogonal reactivity with fluorogenicity. The reactivity with bicyclo[6.1.0]non‐4‐yne (BCN)‐modified DNA showed second‐order rate constants of up to k2 = 2,300 M−1s−1 and fluorescence turn‐on by one magnitude of order.
Kerstin Müller   +1 more
wiley   +1 more source

An Electrophilic Uridine Building Block for Post‐Synthetic RNA Modification as Exemplified for Spin Labeling

open access: yesChemistry – A European Journal, EarlyView.
An electrophilic 5‐isothiocyanatomethyl uridine building block enables modular post‐synthetic RNA labeling with primary amine‐containing probes. Positioning the functionality in the major groove minimizes structural perturbation and allows facile conjugation of sensitive tags such as TEMPO spin labels for paramagnetic relaxation enhancement studies ...
Lisa Ruetz   +4 more
wiley   +1 more source

Sum-rate maximisation comparison using incremental approaches with different constraints [PDF]

open access: yes, 2009
In this work, the problem of rate maximisation of multichannel systems is considered. Two greedy allocation approaches using power (GPA) and bit (GBA) loading schemes with a slight difference in design constraints that aiming to maximise the overall ...
Al-Hanafy, Waleed, Weiss, S.
core   +1 more source

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