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  1. No Access

    Article

    Molecular jackhammers eradicate cancer cells by vibronic-driven action

    Through the actuation of vibronic modes in cell-membrane-associated aminocyanines, using near-infrared light, a distinct type of molecular mechanical action can be exploited to rapidly kill cells by necrosis. ...

    Ciceron Ayala-Orozco, Diego Galvez-Aranda, Arnoldo Corona in Nature Chemistry (2024)

  2. Article

    Open Access

    Mutant p53 drives an immune cold tumor immune microenvironment in oral squamous cell carcinoma

    The critical role of the tumor immune microenvironment (TIME) in determining response to immune checkpoint inhibitor (ICI) therapy underscores the importance of understanding cancer cell–intrinsic mechanisms d...

    Yewen Shi, Tongxin **e, Bingbing Wang, Rong Wang, Yu Cai, Bo Yuan in Communications Biology (2022)

  3. No Access

    Protocol

    Monoclonal Antibodies Generation: Updates and Protocols on Hybridoma Technology

    Since its inception in 1975, the hybridoma technology revolutionized science and medicine, facilitating discoveries in almost any field from the laboratory to the clinic. Many technological advancements have b...

    Ahmed Muhsin, Roberto Rangel, Long Vien, Laura Bover in Cancer Immunoprevention (2022)

  4. Article

    Open Access

    Intracellular targeting of annexin A2 inhibits tumor cell adhesion, migration, and in vivo grafting

    Cytoskeletal-associated proteins play an active role in coordinating the adhesion and migration machinery in cancer progression. To identify functional protein networks and potential inhibitors, we screened an...

    Daniela I. Staquicini, Roberto Rangel, Liliana Guzman-Rojas in Scientific Reports (2017)

  5. No Access

    Article

    Targeting mammalian organelles with internalizing phage (iPhage) libraries

    Techniques that are largely used for protein interaction studies and the discovery of intracellular receptors, such as affinity-capture complex purification and the yeast two-hybrid system, may produce inaccur...

    Roberto Rangel, Andrey S Dobroff, Liliana Guzman-Rojas in Nature Protocols (2013)

  6. Article

    Open Access

    Combinatorial targeting and discovery of ligand-receptors in organelles of mammalian cells

    Phage display screening allows the study of functional protein–protein interactions at the cell surface, but investigating intracellular organelles remains a challenge. Here we introduce internalizing-phage li...

    Roberto Rangel, Liliana Guzman-Rojas, Lucia G. le Roux in Nature Communications (2012)

  7. Article

    Coordinate activation of inflammatory gene networks, alveolar destruction and neonatal death in AKNA deficient mice

    Gene expression can be regulated by chromatin modifiers, transcription factors and proteins that modulate DNA architecture. Among the latter, AT-hook transcription factors have emerged as multifaceted regulato...

    Wenbin Ma, Blanca Ortiz-Quintero, Roberto Rangel, Morgan R McKeller in Cell Research (2011)

  8. Chapter and Conference Paper

    Efficient Group of Permutants for Proximity Searching

    Modeling proximity searching problems in a metric space allows one to approach many problems in different areas, e.g. pattern recognition, multimedia search, or clustering. Recently there was proposed the perm...

    Karina Figueroa Mora, Rodrigo Paredes, Roberto Rangel in Pattern Recognition (2011)

  9. No Access

    Article

    Peptidase substrates via global peptide profiling

    Debarati M Tagore, Whitney M Nolte, John M Neveu, Roberto Rangel in Nature Chemical Biology (2009)

  10. No Access

    Article

    Design and construction of targeted AAVP vectors for mammalian cell transduction

    Bacteriophage (phage) evolved as bacterial viruses, but can be adapted to transduce mammalian cells through ligand-directed targeting to a specific receptor. We have recently reported a new generation of hybri...

    Amin Hajitou, Roberto Rangel, Martin Trepel, Suren Soghomonyan in Nature Protocols (2007)

  11. No Access

    Article

    Molecular PET imaging of HSV1-tk reporter gene expression using [18F]FEAU

    Non-invasive imaging of transgene expression requires the appropriate combination of a reporter gene and a reporter probe. [18F]FEAU positron emission tomography (PET) is used for the assessment of herpes simplex...

    Suren Soghomonyan, Amin Hajitou, Roberto Rangel, Martin Trepel in Nature Protocols (2007)

  12. No Access

    Article

    Regulation of CD40 and CD40 ligand by the AT-hook transcription factor AKNA

    Proteins containing AT hooks bind A/T-rich DNA through a nine-amino-acid motif and are thought to co-regulate transcription by modifying the architecture of DNA, thereby enhancing the accessibility of promoter...

    Aisha Siddiqa, Jennifer C. Sims-Mourtada, Liliana Guzman-Rojas, Roberto Rangel in Nature (2001)