Results 91 to 100 of about 3,771,869 (289)

Critical Roles of O‐Acetylation Revealed by Synthetic Trisaccharide Antigens for a Broad‐Spectrum Anti‐Salmonella Vaccine

open access: yesAdvanced Science, EarlyView.
A synthetic glycoconjugate vaccine based on a diacetylated Salmonella trisaccharide elicits broadly protective antibodies against four major human pathogenic serovars. Mechanistic studies identify 2,3‐di‐O‐acetylation of rhamnose as a critical determinant of antigen recognition and breadth of protection, establishing a new strategy for broad‐spectrum ...
Xingling Pan   +7 more
wiley   +1 more source

West Nile Virus Capsid Protein Interacts With Biologically Relevant Host Lipid Systems [PDF]

open access: yes, 2019
West Nile and dengue viruses are closely related flaviviruses, originating mosquito-borne viral infections for which there are no effective and specific treatments.
Nuno C. Santos   +9 more
core   +1 more source

Temporal Trajectories of the Tau Aggregate Interactome Reveal Stage‐Specific Vulnerabilities in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
Tau populations with different aggregation states associate with distinct sets of proteins in the Alzheimer's disease brain. Proteomic discovery combined with single‐molecule analysis in neurons reveals dynamic associations involving proteostasis, metabolism and RNA biology.
Dorothea Böken   +8 more
wiley   +1 more source

Structures of HIV-1 capsid, hexamer, pentamer, and capsid protein.

open access: yes, 2018
(A) The whole structure of an HIV-1 capsid. Hexamers and pentamers are colored light-orange and red, respectively. (D) Structure of the capsid protein. A hexamer structure is shown in (B) the top view and (E) the front view. A pentamer structure is shown
Hyuntae Na (814472), Guang Song (733747)
core   +1 more source

H4K12 Lactylation Regulates NDUFS7 to Drive Microglia Reverse Electron Transport in Spinal Cord Injury

open access: yesAdvanced Science, EarlyView.
Lactate accumulation after SCI promotes H4K12la lactylation, which upregulates NDUFS7, triggering mitochondrial RET and ROS, enforcing pro‐inflammatory microglial polarization. MM@mPTC, a biomimetic nanotherapeutic, degrades LDHA in activated microglia, reducing H4K12la lactylation and blocking RET, thus curbing ROS, fostering a reparative phenotype ...
Chenglong Hong   +13 more
wiley   +1 more source

An Adenoviral‐Vectored Tp0326 Vaccine Elicits Robust Functional Antibodies to Prevent Treponema pallidum Dissemination in a Rabbit Model

open access: yesAdvanced Science, EarlyView.
Vaccination promotes cellular infiltration into primary lesions and effectively inhibits T. pallidum dissemination to distal organs. Notably, transfer of lesion tissue from immunized animals fails to establish infection in naive recipients, confirming specific protective immunity.
Yinbo Jiang   +4 more
wiley   +1 more source

Structure and mutagenesis reveal essential capsid protein interactions for KSHV replication [PDF]

open access: yes, 2018
Cryo-electron microscopy reveals the structure of the Kaposi’s sarcoma-associated herpesvirus capsid, and experiments with polypeptides that mimic the smallest capsid protein demonstrate the potential for structure-derived insights to help to develop ...
Hanyoung Lim   +15 more
core   +1 more source

Structural insights into scaffold-guided assembly of the Pseudomonas phage D3 capsid

open access: yesNature Communications
Tailed bacteriophages comprise the largest structural family of viruses with close relatives in archaea and the eukaryotic herpesviruses. The common assembly pathway produces an icosahedrally symmetric protein shell, called capsid, into which the double ...
Anna K. Belford   +4 more
doaj   +1 more source

The molecular basis of mouse adaptation by human enterovirus 71 [PDF]

open access: yes, 2008
A mouse-adapted strain of human enterovirus 71 (HEV71) was selected by serial passage of a HEV71 clinical isolate (HEV71-26M) in Chinese hamster ovary (CHO) cells (CHO-26M) and in newborn BALB/c mice (MP-26M).
Chua, B.H.   +4 more
core  

Structural and Functional Properties of the Capsid Protein of Dengue and Related Flavivirus

open access: yes, 2019
Dengue, West Nile and Zika, closely related viruses of the Flaviviridae family, are an increasing global threat, due to the expansion of their mosquito vectors.
Nuno C. Santos   +15 more
core   +1 more source

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