Results 41 to 50 of about 362,157 (307)

Structural Design and Synthesis of Novel Cyclic Peptide Inhibitors Targeting Mycobacterium tuberculosis Transcription

open access: yesLife, 2022
Tuberculosis (TB) remains one of the deadliest infectious diseases in the world. Although several established antitubercular drugs have been found, various factors obstruct efforts to combat this disease due to the existence of drug-resistance (DR) TB ...
Filia Stephanie   +3 more
doaj   +1 more source

Conformational Plasticity of HLA-B27 Molecules Correlates Inversely With Efficiency of Negative T Cell Selection [PDF]

open access: yes, 2020
The development of autoimmune disorders is incompletely understood. Inefficient thymic T cell selection against self-peptides presented by major histocompatibility antigens (HLA in humans) may contribute to the emergence of auto-reactive effector cells ...
Loll, Bernhard   +3 more
core   +1 more source

Early predictive factors in routine clinical practice for rituximab therapy response in patients with rheumatoid arthritis

open access: yesRheumatology
Introduction Identifying early predictive factors of how rheumatoid arthritis (RA) patients respond to rituximab (RTX) treatment is crucial for both individual treatment outcome and the improvement of clinical practice overall.
Evgenija Mihajloska   +9 more
doaj   +1 more source

Cardioprotective Strategies from Cardiotoxicity in Cancer Patients: A Comprehensive Review

open access: yesJournal of Cardiovascular Development and Disease, 2022
Cardiotoxicity is a significant complication of chemotherapeutic agents in cancer patients. Cardiovascular incidents including LV dysfunction, heart failure (HF), severe arrhythmias, arterial hypertension, and death are associated with high morbidity and
Christos Kourek   +6 more
doaj   +1 more source

Ebola virus VP30 and nucleoprotein interactions modulate viral RNA synthesis [PDF]

open access: yes, 2017
Ebola virus (EBOV) is an enveloped negative-sense RNA virus that causes sporadic outbreaks with high case fatality rates. Ebola viral protein 30 (eVP30) plays a critical role in EBOV transcription initiation at the nucleoprotein (eNP) gene, with ...
Amarasinghe, Gaya K   +6 more
core   +2 more sources

The KiSS-1/GPR54 system: Essential roles in physiological homeostasis and cancer biology

open access: yesGenes and Diseases, 2022
KiSS-1, first identified as an anti-metastasis gene in melanoma, encodes C-terminally amidated peptide products, including kisspeptin-145, kisspeptin-54, kisspeptin-14, kisspeptin-13 and kisspeptin-10.
Nisha Zhu   +4 more
doaj   +1 more source

Molecular Simulations of the Ribosome and Associated Translation Factors

open access: yes, 2014
The ribosome is a macromolecular complex which is responsible for protein synthesis in all living cells according to their transcribed genetic information.
Hamed H. Alsulami (532535)   +3 more
core   +6 more sources

The role of olefin geometry in the activity of hydrocarbon stapled peptides targeting eukaryotic translation initiation factor 4E (eIF4E) [PDF]

open access: yesOrganic & Biomolecular Chemistry, 2019
Ring-closing metathesis of monosubstituted alkenyl amino acids leads to stapled peptides with differing olefin geometry and biological activity.
James M. Song   +4 more
openaire   +2 more sources

The chemotherapeutic agent bortezomib induces the formation of stress granules

open access: yesCancer Cell International, 2010
Background Cytoplasmic stress granules (SGs) are specialized storage sites of untranslated mRNAs whose formation occurs under different stress conditions and is often associated with cell survival. SGs-inducing stresses include radiations, hypoxia, viral
Gareau Cristina   +2 more
doaj   +1 more source

Unraveling the molecular basis of subunit specificity in P pilus assembly by mass spectrometry [PDF]

open access: yes, 2008
P pili are multisubunit fibers essential for the attachment of uropathogenic Escherichia coli to the kidney. These fibers are formed by the noncovalent assembly of six different homologous subunit types in an array that is strictly defined in terms of ...
A. E. Ashcroft   +28 more
core   +2 more sources

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