Cysteine proteases in protozoan parasites

JL Siqueira-Neto, A Debnath, LI McCall… - PLoS neglected …, 2018 - journals.plos.org
Cysteine proteases (CPs) play key roles in the pathogenesis of protozoan parasites,
including cell/tissue penetration, hydrolysis of host or parasite proteins, autophagy, and …

Clinical and neuropathogenetic aspects of human African trypanosomiasis

PGE Kennedy, J Rodgers - Frontiers in immunology, 2019 - frontiersin.org
Trypanosomiasis has been recognized as a scourge in sub-Saharan Africa for centuries.
The disease, caused by protozoan parasites of the Trypanosoma genus, is a major cause of …

Protease-activated receptors (PARs)—biology and role in cancer invasion and metastasis

MZ Wojtukiewicz, D Hempel, E Sierko… - Cancer and Metastasis …, 2015 - Springer
Although many studies have demonstrated that components of the hemostatic system may
be involved in signaling leading to cancer progression, the potential mechanisms by which …

Endothelial calcium dynamics, connexin channels and blood–brain barrier function

M De Bock, N Wang, E Decrock, M Bol… - Progress in …, 2013 - Elsevier
Situated between the circulation and the brain, the blood–brain barrier (BBB) protects the
brain from circulating toxins while securing a specialized environment for neuro-glial …

Thinking outside the blood: Perspectives on tissue-resident Trypanosoma brucei

NP Crilly, MR Mugnier - PLoS pathogens, 2021 - journals.plos.org
Trypanosoma brucei is a protozoan parasite that causes human and animal African
trypanosomiases (HAT and AAT). In the mammalian host, the parasite lives entirely …

Glial functions in the blood-brain communication at the circumventricular organs

S Miyata - Frontiers in Neuroscience, 2022 - frontiersin.org
The circumventricular organs (CVOs) are located around the brain ventricles, lack a blood-
brain barrier (BBB) and sense blood-derived molecules. This review discusses recent …

Enolase: a key player in the metabolism and a probable virulence factor of trypanosomatid parasites—perspectives for its use as a therapeutic target

L Avilán, M Gualdrón-López, W Quiñones… - Enzyme …, 2011 - Wiley Online Library
Glycolysis and glyconeogenesis play crucial roles in the ATP supply and synthesis of
glycoconjugates, important for the viability and virulence, respectively, of the human …

African trypanosome infections of the nervous system: parasite entry and effects on sleep and synaptic functions

K Kristensson, M Nygård, G Bertini… - Progress in …, 2010 - Elsevier
The extracellular parasite Trypanosoma brucei causes human African trypanosomiasis
(HAT), also known as sleeping sickness. Trypanosomes are transmitted by tsetse flies and …

Proteinases, their extracellular targets, and inflammatory signaling

R Ramachandran, C Altier, K Oikonomopoulou… - Pharmacological …, 2016 - Elsevier
Given that over 2% of the human genome codes for proteolytic enzymes and their inhibitors,
it is not surprising that proteinases serve many physiologic-pathophysiological roles. In this …

[HTML][HTML] Vesicles as carriers of virulence factors in parasitic protozoan diseases

AC Torrecilhas, RI Schumacher, MJM Alves… - Microbes and Infection, 2012 - Elsevier
Different types of shed vesicles as, for example, exosomes, plasma-membrane-derived
vesicles or microparticles, are the focus of intense research in view of their potential role in …