User profiles for Phinikoula S. Katsamba
Phinikoula S. KatsambaZuckerman Institute of Mind, Brain, Behavior Verified email at katsamba.com Cited by 4362 |
[PDF][PDF] Potent SARS-CoV-2 neutralizing antibodies directed against spike N-terminal domain target a single supersite
…, J Yu, F Bahna, J Bimela, Y Huang, PS Katsamba… - Cell host & …, 2021 - cell.com
Numerous antibodies that neutralize SARS-CoV-2 have been identified, and these generally
target either the receptor-binding domain (RBD) or the N-terminal domain (NTD) of the viral …
target either the receptor-binding domain (RBD) or the N-terminal domain (NTD) of the viral …
[PDF][PDF] Cryo-EM structures of SARS-CoV-2 spike without and with ACE2 reveal a pH-dependent switch to mediate endosomal positioning of receptor-binding domains
The SARS-CoV-2 spike employs mobile receptor-binding domains (RBDs) to engage the
human ACE2 receptor and to facilitate virus entry, which can occur through low-pH-endosomal …
human ACE2 receptor and to facilitate virus entry, which can occur through low-pH-endosomal …
Analyzing a kinetic titration series using affinity biosensors
R Karlsson, PS Katsamba, H Nordin, E Pol… - Analytical …, 2006 - Elsevier
The classical method of measuring binding constants with affinity-based biosensors involves
testing several analyte concentrations over the same ligand surface and regenerating the …
testing several analyte concentrations over the same ligand surface and regenerating the …
Kinetic analysis of a high-affinity antibody/antigen interaction performed by multiple Biacore users
PS Katsamba, I Navratilova, M Calderon-Cacia… - Analytical …, 2006 - Elsevier
To explore the reliability of Biacore-based assays, 22 study participants measured the binding
of prostate-specific antigen (PSA) to a monoclonal antibody (mAb). Each participant was …
of prostate-specific antigen (PSA) to a monoclonal antibody (mAb). Each participant was …
Structural basis of adhesive binding by desmocollins and desmogleins
Desmosomes are intercellular adhesive junctions that impart strength to vertebrate tissues.
Their dense, ordered intercellular attachments are formed by desmogleins (Dsgs) and …
Their dense, ordered intercellular attachments are formed by desmogleins (Dsgs) and …
Kinetic studies of RNA–protein interactions using surface plasmon resonance
PS Katsamba, S Park, IA Laird-Offringa - Methods, 2002 - Elsevier
Although structural, biochemical, and genetic studies have provided much insight into the
determinants of specificity and affinity of proteins for RNA, little is currently known about the …
determinants of specificity and affinity of proteins for RNA, little is currently known about the …
Nectin ectodomain structures reveal a canonical adhesive interface
Nectins are immunoglobulin superfamily glycoproteins that mediate intercellular adhesion
in many vertebrate tissues. Homophilic and heterophilic interactions between nectin family …
in many vertebrate tissues. Homophilic and heterophilic interactions between nectin family …
[PDF][PDF] Neutralizing antibody 5-7 defines a distinct site of vulnerability in SARS-CoV-2 spike N-terminal domain
Antibodies that potently neutralize SARS-CoV-2 target mainly the receptor-binding domain
or the N-terminal domain (NTD). Over a dozen potently neutralizing NTD-directed antibodies …
or the N-terminal domain (NTD). Over a dozen potently neutralizing NTD-directed antibodies …
[PDF][PDF] Splice form dependence of β-neurexin/neuroligin binding interactions
Alternatively spliced β-neurexins (β-NRXs) and neuroligins (NLs) are thought to have distinct
extracellular binding affinities, potentially providing a β-NRX/NL synaptic recognition code. …
extracellular binding affinities, potentially providing a β-NRX/NL synaptic recognition code. …
Comparative analysis of 10 small molecules binding to carbonic anhydrase II by different investigators using Biacore technology
GA Papalia, S Leavitt, MA Bynum, PS Katsamba… - Analytical …, 2006 - Elsevier
In this benchmark study, 26 investigators were asked to characterize the kinetics and affinities
of 10 sulfonamide inhibitors binding to the enzyme carbonic anhydrase II using Biacore …
of 10 sulfonamide inhibitors binding to the enzyme carbonic anhydrase II using Biacore …