Rohan K. Achar

ORCID: 0000-0003-0077-7103
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About
Contact & Profiles
Research Areas
  • Acute Myeloid Leukemia Research
  • Advanced Biosensing Techniques and Applications
  • Polymer Surface Interaction Studies
  • Myeloproliferative Neoplasms: Diagnosis and Treatment
  • Nanofabrication and Lithography Techniques
  • RNA modifications and cancer
  • Cardiac tumors and thrombi
  • Sarcoma Diagnosis and Treatment
  • Chronic Myeloid Leukemia Treatments
  • Cancer-related molecular mechanisms research
  • Contact Dermatitis and Allergies
  • Immunotherapy and Immune Responses
  • Biosensors and Analytical Detection
  • Multiple Myeloma Research and Treatments
  • Blood disorders and treatments
  • Ferroptosis and cancer prognosis
  • Microfluidic and Bio-sensing Technologies
  • Cancer Immunotherapy and Biomarkers
  • Molecular Junctions and Nanostructures
  • Advanced biosensing and bioanalysis techniques
  • Drug-Induced Adverse Reactions
  • Food Allergy and Anaphylaxis Research
  • Immune Cell Function and Interaction
  • Forensic Entomology and Diptera Studies
  • Lymphoma Diagnosis and Treatment

Yale University
2024-2025

Rush University Medical Center
2024

University of Michigan
2018-2023

Duke University
2017-2019

Pratt Institute
2017-2019

Michigan Center for Translational Pathology
2018

The ELISA is the mainstay for sensitive and quantitative detection of protein analytes. Despite its utility, time-consuming, resource-intensive, infrastructure-dependent, limiting availability in resource-limited regions. Here, we describe a self-contained immunoassay platform (the "D4 assay") that converts sandwich into point-of-care test (POCT). D4 assay fabricated by inkjet printing reagents as microarrays on nanoscale polymer brushes glass chips, so all are "on-chip," these chips show...

10.1073/pnas.1703200114 article EN Proceedings of the National Academy of Sciences 2017-08-07

Poly(ethylene glycol) (PEG), a linear polymer known for its "stealth" properties, is commonly used to passivate the surface of biomedical implants and devices, it conjugated biologic drugs improve their pharmacokinetics. However, antigenicity growing concern. Here, PEG investigated when assembled in poly(oligoethylene methacrylate (POEGMA) "bottlebrush" configuration on planar surface. Using ethylene glycol (EG) repeat lengths POEGMA sidechains as tunable parameter optimization, brushes with...

10.1002/adhm.201801177 article EN Advanced Healthcare Materials 2019-03-25

Core-binding factor acute myeloid leukemia (CBF-AML) is characterized by the presence of inv(16)/t(16;16) or t(8;21) and classified as a favorable risk 2022 European LeukemiaNet (ELN) guidelines. The CD33-targeting antibody-drug conjugate, gemtuzumab ozogamicin (GO), commonly added to intensive chemotherapy (IC) in CBF-AML. We sought compare outcomes patients treated with IC without GO included 200 CBF-AML across seven academic centers. Induction treatment regimens were categorized alone,...

10.1002/jha2.981 article EN cc-by-nc eJHaem 2024-07-24

Advances in electronics and life sciences have generated interest "lab-on-a-chip" systems utilizing complementary metal oxide semiconductor (CMOS) circuitry for low-power, portable, cost-effective biosensing platforms. Here, we present a simple reliable approach coating "high-κ" dielectric materials with "non-fouling" (protein- cell-resistant) poly(oligo(ethylene glycol) methyl ether methacrylate (POEGMA) polymer brushes as biointerfacial coatings to improve their relevance applications...

10.1021/acsami.6b15836 article EN ACS Applied Materials & Interfaces 2017-01-24

The Michigan Portal for the Analysis of NGS data portal (http://mipanda.org) is an open-access online resource that provides scientific community with access to results a large-scale computational analysis thousands high-throughput RNA sequencing (RNA-seq) samples. gene expression profiles, enabling users interrogate genes across myriad normal and cancer tissues cell lines. From these data, tissue- cancer-specific patterns can be identified. Gene-gene coexpression profiles also interrogated....

10.1016/j.neo.2018.09.001 article EN cc-by-nc-nd Neoplasia 2018-09-27

Motivated by the lack of adventitious protein adsorption on zwitterionic polymer brushes that promise low noise and hence high analytical sensitivity for surface-based immunoassays, we explored their use as a substrate immunoassay fabrication inkjet printing antibodies. We observed poly(sulfobetaine)methacrylate brush glass is far too hydrophilic to enable noncovalent immobilization antibodies printing. To circumvent this limitation, developed series hybrid zwitterionic–cationic surface...

10.1021/acs.langmuir.8b01597 article EN Langmuir 2018-08-07
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