Allosteric cooperativity in protein kinase A

LR Masterson, A Mascioni… - Proceedings of the …, 2008 - National Acad Sciences
Allosteric signaling in proteins requires long-range communication mediated by highly
conserved residues, often triggered by ligand binding. In this article, we map the allosteric …

CD8-targeted PET imaging of tumor-infiltrating T cells in patients with cancer: a phase I first-in-humans study of 89Zr-Df-IAB22M2C, a radiolabeled anti-CD8 minibody

…, JJ Harding, R Korn, A Mascioni… - Journal of Nuclear …, 2022 - Soc Nuclear Med
There is a need for in vivo diagnostic imaging probes that can noninvasively measure tumor-infiltrating
CD8+ leukocytes. Such imaging probes could be used to predict early response …

[HTML][HTML] NMR solution structure and topological orientation of monomeric phospholamban in dodecylphosphocholine micelles

J Zamoon, A Mascioni, DD Thomas, G Veglia - Biophysical journal, 2003 - cell.com
Phospholamban is an integral membrane protein that regulates the contractility of cardiac
muscle by maintaining cardiomyocyte calcium homeostasis. Abnormalities in association of …

The PET-Tracer 89Zr-Df-IAB22M2C Enables Monitoring of Intratumoral CD8 T-cell Infiltrates in Tumor-Bearing Humanized Mice after T-cell Bispecific Antibody …

CM Griessinger, T Olafsen, A Mascioni, ZK Jiang… - Cancer Research, 2020 - AACR
Monitoring the pharmacodynamic activity of cancer immunotherapy with novel molecular
imaging tools such as 89 Zr-Df-IAB22M2C for PET imaging is of prime importance to identify …

Structure and Orientation of Sarcolipin in Lipid Environments,

A Mascioni, C Karim, G Barany, DD Thomas… - Biochemistry, 2002 - ACS Publications
Sarcolipin (SLN) is a 31 amino acid integral membrane protein that regulates Ca-ATPase
activity in skeletal muscle. Here, we report the three-dimensional structure and topology of …

[HTML][HTML] Structural basis for the immunogenic properties of the meningococcal vaccine candidate LP2086

A Mascioni, BE Bentley, R Camarda, DA Dilts… - Journal of biological …, 2009 - ASBMB
LP2086 is a family of outer membrane lipoproteins from Neisseria meningitidis, which elicits
bactericidal antibodies and are currently undergoing human clinical trials in a bivalent …

[HTML][HTML] Fibroblast Activation Protein-Targeting Minibody-IRDye700DX for Ablation of the Cancer-Associated Fibroblast with Photodynamic Therapy

…, PF Cheung, JT Siveke, I Wilson, A Mascioni… - Cells, 2023 - mdpi.com
Fibroblast activation protein (FAP), expressed on cancer-associated fibroblasts, is a target
for diagnosis and therapy in multiple tumour types. Strategies to systemically deplete FAP-…

Conformational preferences of the amylin nucleation site in SDS micelles: an NMR study

A Mascioni, F Porcelli, U Ilangovan… - Biopolymers …, 2003 - Wiley Online Library
Human islet amyloid polypeptide (hIAPP), or amylin, is a 37 amino acid hormone secreted
by pancreatic β‐cells. hIAPP constitutes ∼90% of the amyloid deposits found in type II …

Solid-state NMR and rigid body molecular dynamics to determine domain orientations of monomeric phospholamban

A Mascioni, C Karim, J Zamoon… - Journal of the …, 2002 - ACS Publications
Solid-state NMR spectroscopy, in conjunction with rigid body molecular dynamics calculations,
shows that monomeric phospholamban in lipid bilayers has two distinct helical domains, …

Structure, dynamics, and membrane topology of stannin: a mediator of neuronal cell apoptosis induced by trimethyltin chloride

BA Buck-Koehntop, A Mascioni, JJ Buffy… - Journal of Molecular …, 2005 - Elsevier
Organotin compounds or alkyltins are ubiquitous environmental toxins that have been
implicated in cellular death. Unlike other xenobiotic compounds, such as organomercurials and …