Results 161 to 170 of about 26,062 (215)

Sweet Surprises: Decoding Tumor-Associated Glycosylation in Cancer Progression and Therapeutic Potential. [PDF]

Cells
Giurini EF, Pappas SG, Gupta KH.
europepmc   +1 more source

Epitope mapping of vaccine antigens Tc24 and TSA1 with antibodies from Trypanosoma cruzi-infected patients. [PDF]

Genes Immun
Dumonteil E, Herrera C.
europepmc   +1 more source

Variation in surface protein expression leads to heterogeneous Trypanosoma cruzi populations during host cell infection. [PDF]

Nat Commun
Cruz-Saavedra L, Loock M, Antunes LB, Cestari I.   +3 more
europepmc   +1 more source

Genetic transformation of <i>Gardnerella</i> species and characterization of vaginolysin and sialidase mutants. [PDF]

Infect Immun
Klimowicz AK, Garcia EM, Jefferson KK, Dillard JP.   +3 more
europepmc   +1 more source

Vaginal Microecology Disturbance and Immune Dysregulation Are Associated with Human Papillomavirus Infection: Insights from a Two-year Study of Vaginal Microecology. [PDF]

Int J Gen Med
Sheng Q, Cui X, Zhang J, Yang F, Zeng L.
europepmc   +1 more source

Diagnostic accuracy of an enzyme-based point-of-care test versus Nugent score for bacterial vaginosis among pregnant women attending routine antenatal care in Zambia. [PDF]

BMC Infect Dis
Sorano S, Chaponda EB, Mirandola M, Chikwanda E, Mwewa V, Mulenga JM, Chaponda M, Ghilardi L, Harding-Esch EM, Smith C, Matsui M, Chandramohan D, Ali MM, Blondeel K, Unemo M, Toskin I, Chico RM.   +16 more
europepmc   +1 more source

Antibody-lectin chimeras for glyco-immune checkpoint blockade. [PDF]

Nat Biotechnol
Stark JC, Gray MA, Ibarlucea-Benitez I, Lustig M, Bond A, Cho B, Govil I, Luu T, Priestley MJ, Veth TS, Errington WJ, Bruncsics B, Ribi MK, Williams LA, Sarkar CA, Wisnovsky S, Riley NM, Morrissey MA, Valerius T, Ravetch JV, Bertozzi CR.   +20 more
europepmc   +1 more source

The Function of Sialidase Revealed by Sialidase Activity Imaging Probe [PDF]

International Journal of Molecular Sciences, 2021
Sialidase cleaves sialic acid residues from glycans such as glycoproteins and glycolipids. In the brain, desorption of the sialic acid by sialidase is essential for synaptic plasticity, learning and memory and synaptic transmission. BTP3-Neu5Ac has been developed for sensitive imaging of sialidase enzyme activity in mammalian tissues.
Akira Minami, Yuuki Kurebayashi, Tadanobu Takahashi   +2 more
exaly   +3 more sources

A Sialidase Mutant Displaying trans-Sialidase Activity

Journal of Molecular Biology, 2005
Trypanosoma cruzi, the agent of Chagas disease, expresses a modified sialidase, the trans-sialidase, which transfers sialic acid from host glycoconjugates to beta-galactose present in parasite mucins. Another American trypanosome, Trypanosoma rangeli, expresses a homologous protein that has sialidase activity but is devoid of transglycosidase activity.
Gaston Paris, Pedro M Alzari, Alberto Carlos Frasch   +2 more
exaly   +5 more sources

Trypanosoma rangeli sialidase lacks trans-sialidase activity [PDF]

Molecular and Biochemical Parasitology, 1993
Extracts and tissue culture supernatants of axenic forms of T. rangeli were assayed for the presence of sialidase and trans-sialidase activities. Using sialyl(alpha 2-3)lactose, sialyl(alpha 2-6)lactose, poly(alpha 2-8)N-acetylneuraminic acid, fetuin and 4-methylumbelliferyl-N-acetylneuraminic acid as sialic acid donors, and lactose as a sialic acid ...
Stephen Tomlinson, V Nussenzweig
exaly   +3 more sources