T-cell Receptor Targeting Human Papillomavirus-16 E7 Oncoprotein

Human papillomavirus (HPV) is a group of human viruses known to cause various malignancies. Of the group, HPV-16 is the most prevalent strain – an estimated 90% of adults have been exposed. HPV-16 is also the strain most commonly associated with malignancy, causing the vast majority of cervical, anal, vaginal, vulvar, and penile cancers. Currently, HPV-positive malignancies non-responsive to surgery or radiation are incurable and poorly palliated by existing systemic therapies. Thus, an alternative therapeutic approach for HPV-positive malignancies is needed. 

Mice, Organs, and Mouse Alleles Carrying Germline and Conditional Deletions of the Zbtb7b Gene

The Zbtb7b gene encodes the zinc finger transcription factor ThPOK (also known as cKrox) that promotes CD4 lineage differentiation in immature T cells. CD4+ T cells, also known as “helper” T cells, are critical for long-term immunity against pathogens as well as for promoting CD8+ “effector” T cell and effective B cell responses. ThPOK is needed for the development and functional fitness of CD4+ T cells as well as multiple aspects of the immune response to infection. As such, ThPOK offers a potential target for immune regulation.

High Efficacy Vaccine and Microbicide Combination For Use Against HIV

Human immunodeficiency virus (HIV) remains a major global health challenge despite the advancement made in development of effective antiretrovirals (ARVs). ARVs are effective at limiting replication and spread of the virus, and progression to acquired immuno-deficiency syndrome (AIDS). However, ARVs often lead to emergence of drug-resistant virus strains insensitive to treatment and with toxic effects following long-term usage.

Improved HIV Vaccines Through Ras Activation

Researchers at the National Cancer Institute (NCI) have developed a new method of improving the efficacy of vaccines in patients with human immunodeficiency virus (HIV) by activating Ras. This method can be used to develop more efficacious vaccine compositions by activating Ras before, during, or after vaccination. Additionally, the researchers discovered that modulation of the Ras pathways could be a predictive biomarker of protection against HIV.

Enhanced S10-3 Cell Line for Advanced Hepatitis E Virus Research and Therapeutic Development

The Huh-7 cell line underwent a detailed sub-cloning process to enhance its effectiveness for Hepatitis E Virus (HEV) infection studies. This involved diluting and culturing cells in 96-well plates until confluent monolayers formed, followed by selection and expansion of the most suitable cells. The sub-clone S10-3, derived from this process, was identified as the most efficient for transfection and infection by HEV.

Advanced Human Cell Line Technology for RSV Replication Complex Production and Antiviral Drug Discovery

This technology includes the NeurEx® mobile application, a groundbreaking tool designed for neurologists to conduct and document neurological examinations efficiently. Deployed on iPads, it integrates with a secure, cloud-based database, automating the computation of four key disability scales used in neuroimmunology. The app's robust design enables precise mapping of neurological deficits, blending spatial distribution with quantitative assessments.

Development of a High-Throughput Screening Tool for RSV Inhibition Using Engineered RSV Expressing GFP and Luciferase Genes

The technology involves the genetic engineering of Respiratory Syncytial Virus (RSV) to express two additional genes, green fluorescent protein (GFP) and Renilla luciferase, from different positions within the viral genome. GFP serves as a visual marker for RSV infection, allowing researchers to monitor and track infected cells using fluorescence microscopy, while luciferase functions as a highly sensitive reporter gene that enables quantitative assessment of viral replication through enzymatic assays.

Enhanced GFP-Expressing Human Metapneumovirus (HMPV): A Versatile Tool for Virology Research and Antiviral Drug Screening

The technology involves genetically engineering Human Metapneumovirus (HMPV) to express enhanced green fluorescent protein (GFP), enabling the monitoring of virus infection and gene expression through GFP fluorescence. This system serves as a sensitive and versatile tool for virology research, antiviral drug screening, and diagnostic applications.

Optimizing RSV Infection Monitoring and High-Throughput Screening Through GFP Expression in the First-Gene Position of Respiratory Syncytial Virus (RSV) Strain A2

In this technology, researchers have engineered a modified version of Respiratory Syncytial Virus (RSV) strain A2 using reverse genetics to incorporate green fluorescent protein (GFP) into the first-gene position. This genetic modification allows for the efficient monitoring of RSV infection and the screening of potential chemical inhibitors. The GFP expression can be easily detected through fluorescence microscopy in live or fixed cells, providing a sensitive tool for both research and drug discovery.

Advancing VZV Antibody Detection: A High-Throughput LIPS Assay for Varicella Vaccine Recipients

The technology described is a sophisticated and high-throughput luciferase immunoprecipitation system (LIPS) assay designed to detect antibodies specific to Varicella-zoster virus (VZV) glycoprotein E (gE). By transfecting cells with VZV protein-Renilla luciferase fusion protein constructs and subsequently performing immunoprecipitations with protein A/G beads, this innovative assay enables the quantitative measurement of VZV gE antibody levels in blood serum samples.