We present MQQ-SIG, a signature scheme based on “Multivariate Quadratic Quasigroups”. The MQQ-SIG signature scheme has a public key consisting of n 2 quadratic polynomials in n variables where n = 160, 192, 224 or 256. Under the assumption that solving systems of n 2 MQQ’s equations in n variables is as hard as solving systems of random quadratic equations, we prove that in the random oracle mo...

In a blind signature scheme, the user can get a signature sig(m) on message m generated from the signer’s blind signature sig(m) on blinded message m, but the signer can’t know the contents of the message m. When the signature sig(m) is revealed to public after that have been signed, if the signer can find the linkage between the signature sig(m) and the blind signature sig(m) on blinded messag...

Useful parameters that can predict return of spontaneous circulation (ROSC) in patients with cardiopulmonary arrest (CPA) have not been established. We previously reported the usefulness of anion gap (AG) and albumin-corrected anion gap (ACAG) calculated from a blood sample obtained on arrival at the hospital for the prediction of ROSC. Otherwise, it has been reported that strong ion gap (SIG),...

Surface immunoglobulins (sIg) were detected on human lymphocytes by immunoelectron microscopy with peroxidase-conjugated antibodies. Blood, marrow, and thymus cells from normal individuals and patients with lymphoproliferative disorders were examined. Samples were fixed before exposure to specific reagents. Normal lymphocyts with detectable sIg, i.e. B lymphocytes, were characterized by a villo...

The cellular lineage of 57 diffuse large-cell lymphomas (DLCLs) was determined using a panel of monoclonal antibodies directed against lineage-restricted and -associated T, B, and monocyte antigens. The majority (82%) were of B cell lineage as determined by the expression of sig and/or B1, with the remaining 16% being of T cell lineage and 2%, of monocyte-myeloid lineage. By the expression of o...

Precursor cells of the B lineage can be enriched from mouse fetal liver by FACS with the aid of the pre-B cell-specific mAb G-5-2. The cells are concomitantly enriched for cells expressing the pre-B cell-specific gene lambda 5, and for cells developing to LPS-reactive mature B cells. The enriched purified precursors are not influenced by rIL-2 through -7, alone or in combination, to develop to ...

Timely topics in pain research and treatment have been selected for publication, but the information provided and opinions expressed in this newsletter have not involved any verification by the International Association for the Study of Pain (IASP) or the SIG on Sex, Gender and Pain (SGP) of the findings, conclusions and opinions stated in this publication. Thus, opinions expressed in this publ...

High-throughput sequencing (HTS) technologies are revolutionizing the way biologists acquire and analyze genomic data. HTS instruments, such as the Illumina Genomic Analyzer and the Applied Biosystems SOLiD System, are currently able to sequence tens of gigabases per week, at a cost of 200-fold less than previous methods, potentially enabling the routine sequencing of human and other genomes. O...

S.c. injection of the Ad-sig-tumor-associated antigen (TAA)/ecdCD40L vector vaccine has been shown to induce a CD8 immune response against TAA for up to 1 year. The first goal of this article is to test if the injection of autologous dendritic cells infected ex vivo with the Ad-sig-TAA/ecdCD40L can increase the immune response induced against TAA. The second goal is to test the effect of adding...