Results 21 to 30 of about 278,512 (280)

Assessment of the stress-strain state of profile joints of machine components

open access: yesОмский научный вестник
The article presents the results of studies of profile joints of mechanisms and machines for rigidity and strength. The device is based on the use of fixed and movable profile connections designed to transmit torque.
V. A. Ilinykh   +3 more
doaj   +1 more source

Public health approach to prevent cervical cancer in HIV-infected women in Kenya: Issues to consider in the design of prevention programs

open access: yesGynecologic Oncology Reports, 2017
Women living with HIV in Africa are at increased risk to be co-infected with Human Papilloma Virus (HPV), persistent high risk (HR) HPV infection and bacterial vaginosis (BV), which compounds HPV persistence, thereby increasing the risk for cervical ...
Sonia Menon   +4 more
doaj   +1 more source

Etude de la flore bactérienne contaminant les téléphones mobiles avant et après la désinfection: comparaison entre les professionnels soignants de l'hôpital militaire d'instruction Mohammed V de Rabat et les témoins

open access: yesThe Pan African Medical Journal, 2015
INTRODUCTION: l'objectif de notre travail était évaluer la contamination microbienne des téléphones mobiles utilisés par les personnels soignants des différents services de l'hôpital militaire d'instructions Mohammed V de Rabat et la comparer à celui d ...
Jean Uwingabiye   +3 more
doaj   +1 more source

Effects of malaria/helminthic coinfections on cervical cancer progression among sub Saharan African women on highly active antiretroviral therapy: A scoping review

open access: yesGynecologic Oncology Reports, 2019
In Africa, the HIV prevalence in rural areas has begun to reach levels estimated within urban settings, where women are also more at risk for both malaria and intestinal parasitic infections.
Sonia Menon   +5 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Characterization of PAK-P3 and P3-CHA bacteriophages.

open access: yes, 2013
(A, C) Electron micrographs of PAK-P3 (A) and P3-CHA (C). Scale bar: 100 nm. (B) SDS-PAGE of PAK-P3 and P3-CHA proteins; only the most abundant proteins give ...
Laurent Debarbieux (356004)   +5 more
core   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Immunophenotypic profiles of the T1-P3, T3-P3, and T5-P3 cells.

open access: yes, 2014
Immunophenotypic profiles of the T1-P3, T3-P3, and T5-P3 cells.
Tianyong Hou (647259)   +8 more
core   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

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