scispace - formally typeset
A

Anna Maria Orengo

Researcher at University of Genoa

Publications -  68
Citations -  3990

Anna Maria Orengo is an academic researcher from University of Genoa. The author has contributed to research in topics: Antigen & Immunotherapy. The author has an hindex of 29, co-authored 64 publications receiving 3652 citations. Previous affiliations of Anna Maria Orengo include Health Science University.

Papers
More filters
Journal ArticleDOI

P58 molecules as putative receptors for major histocompatibility complex (MHC) class I molecules in human natural killer (NK) cells. Anti-p58 antibodies reconstitute lysis of MHC class I-protected cells in NK clones displaying different specificities.

TL;DR: Support to the concept that p58 molecules represent a NK receptor delivering a negative signal was provided by experiments in which the entire anti-p58 mAbs could inhibit the lysis of unprotected Fc gamma R- target cells, thus mimicking the inhibitory effect of MHC class I molecules.
Journal ArticleDOI

Identification of four subsets of human CD3-CD16+ natural killer (NK) cells by the expression of clonally distributed functional surface molecules: correlation between subset assignment of NK clones and ability to mediate specific alloantigen recognition.

TL;DR: Peptide map analysis indicated that EB6 (or GL183) molecules precipitated from double-positive clones were identical to the corresponding molecules isolated from single-positive ones, thus indicating that the two antigenic determinants are carried by two distinct molecules.
Journal ArticleDOI

Involvement of HLA class I alleles in natural killer (NK) cell-specific functions: expression of HLA-Cw3 confers selective protection from lysis by alloreactive NK clones displaying a defined specificity (specificity 2).

TL;DR: It is inferred that Cw3 expression on (both human and murine) target cells confers selective protection from lysis mediated by anti-2 NK clones, which could represent the element conferring selective resistance to lysis byAnti-2 clones.
Journal ArticleDOI

Evidence of a natural killer (NK) cell repertoire for (allo) antigen recognition: definition of five distinct NK-determined allospecificities in humans.

TL;DR: The comparative analysis of the segregation of the major histocompatibility complex haplotypes and the recessive or dominant alleles of the genes governing the five specificities analyzed indicated that there is no independent sampling between the two genetic traits, thus suggesting that the genes regulating the NK-defined specificities are carried by chromosome 6.