Article
Multidisciplinary Sciences
Helena de Puig, Rose A. Lee, Devora Najjar, Xiao Tan, Luis R. Soekensen, Nicolaas M. Angenent-Mari, Nina M. Donghia, Nicole E. Weckman, Audrey Ory, Carlos F. Ng, Peter Q. Nguyen, Angelo S. Mao, Thomas C. Ferrante, Geoffrey Lansberry, Hani Sallum, James Niemi, James J. Collins
Summary: The miSHERLOCK is a low-cost CRISPR-based POC diagnostic platform that can rapidly detect SARS-CoV-2 and its variants with high sensitivity in just 1 hour. This modular system can be quickly adapted to different viruses and variants, and is complemented by a smartphone application for output interpretation and result reporting.
Article
Chemistry, Analytical
Meiting Yang, Yidan Tang, Lijuan Qi, Sicai Zhang, Yichen Liu, Baiyang Lu, Jiaxue Yu, Kun Zhu, Bingling Li, Yan Du
Summary: A portable and accurate nucleic acid detection system was developed to address the urgent need for on-site virus screening and infection control. It utilizes ultrasensitive isothermal amplification to achieve rapid and sensitive detection of SARS-CoV-2 RNA, providing a cost-effective solution for emergency detection of the virus.
ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Yong Chen, Xiaoling Xu, Jiachun Wang, Yibin Zhang, Wentao Zeng, Yizhen Liu, Xueji Zhang
Summary: A photoactivated CRISPR/Cas12a strategy was proposed in this study to achieve high-sensitivity nucleic acid detection in one pot, avoiding amplicon contamination and lowering the threshold for molecular diagnostics in POC.
ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Analytical
Nan Zong, Ying Gao, Yong Chen, Xueqing Luo, Xingyu Jiang
Summary: A centrifugal microfluidic platform was developed for combined pretreatment and molecular diagnosis. Multiple signal enhancement systems were used to avoid false-negative results. The platform successfully detected and genotyped hepatitis B virus from whole blood. Compared to traditional diagnostic processes, the platform significantly reduced time consumption and the need for professional labor.
ANALYTICAL CHEMISTRY
(2022)
Review
Chemistry, Analytical
Poramin Boonbanjong, Kiatnida Treerattrakoon, Wassa Waiwinya, Piyawat Pitikultham, Deanpen Japrung
Summary: Isothermal amplification (IA) is a nucleic acid amplification technology that has significantly contributed to the healthcare system by improving disease diagnosis through higher sensitivity, specificity, and rapidity. Certain IA techniques provide a rapid, sensitive, specific, and simple method for disease diagnosis. However, not all IA techniques have been widely used in clinical applications due to the influence of different biomarkers and sample types on the IA system.
Review
Multidisciplinary Sciences
Maria C. Cardona-Trujillo, Tatiana Ocampo-Cardenas, Fredy A. Tabares-Villa, Augusto Zuluaga-Velez, Juan C. Sepulveda-Arias
Summary: This systematic review explores the advances in the molecular diagnosis of Zika and Chikungunya viruses in humans, emphasizing the need for standardization in reporting and interpreting new diagnostic methods. It also highlights the benefits of new alternatives for the molecular diagnosis of these arboviruses compared to established methods.
Article
Chemistry, Multidisciplinary
Marjon Zamani, James M. Robson, Andy Fan, Michael S. Bono, Ariel L. Furst, Catherine M. Klapperich
Summary: Sexually transmitted infections, such as HIV and HPV, have a disproportionate impact on low-resource settings. Early diagnosis is crucial for managing HIV and preventing HPV-induced cervical cancer. A novel electrochemical platform combined with loop-mediated isothermal amplification and CRISPR-based detection shows promise for rapidly and cost-effectively detecting viral infections.
ACS CENTRAL SCIENCE
(2021)
Article
Microbiology
Patrick Byanyima, Sylvia Kaswabuli, Emmanuel Musisi, Catherine Nabakiibi, Josephine Zawedde, Ingvar Sanyu, Abdul Sessolo, Alfred Andama, William Worodria, Laurence Huang, J. Lucian Davis
Summary: This study found that molecular testing of saliva for active tuberculosis (TB) diagnosis was feasible and almost as sensitive as molecular testing of sputum in a high TB burden setting.
MICROBIOLOGY SPECTRUM
(2022)
Article
Nanoscience & Nanotechnology
Marta Broto, Michael M. Kaminski, Christopher Adrianus, Nayoung Kim, Robert Greensmith, Schan Dissanayake-Perera, Alexander J. Schubert, Xiao Tan, Hyemin Kim, Anand S. Dighe, James J. Collins, Molly M. Stevens
Summary: This study combines CRISPR-Cas reaction with nanozyme-linked ELISA to achieve quantitative detection of Cas13-mediated RNA detection through catalytic metallic nanoparticles at room temperature (CrisprZyme). The study shows that CrisprZyme is adaptable to lateral flow reading and different Cas enzymes, and can detect various non-coding RNAs. The platform can be used to identify disease patients and monitor cellular differentiation. CrisprZyme can serve as a universally applicable signal catalyst for CRISPR-based diagnostics, expanding the target range of preamplification-free, quantitative detection.
NATURE NANOTECHNOLOGY
(2022)
Article
Infectious Diseases
Chintan Kaswala, Yvonne Schmiedel, Debasree Kundu, Mithun Mohan George, Divya Dayanand, Emily Devasagayam, Abi S. Manesh, Selwyn Selva Kumar, Joy S. Michael, Marilyn M. Ninan, Geeta Chacko, Anand Zachariah, Sowmya Sathyendra, Samuel George Hansdak, Ramya Iyadurai, Devasahayam Jesudas Christopher, Richa Gupta, Rajiv Karthik, Ooriapadickal Cherian Abrahamd, George M. Varghesea
Summary: This study evaluated the diagnostic accuracy of Xpert Ultra for tuberculosis and found that it was more sensitive than conventional Xpert and mycobacterial culture. The sensitivity and specificity of Xpert Ultra were highest when performed on pus samples.
INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES
(2022)
Review
Biotechnology & Applied Microbiology
Kun Chen, Ziyi Shen, Guanzhen Wang, Wei Gu, Shengchao Zhao, Zihan Lin, Wei Liu, Yi Cai, Gohar Mushtaq, Jia Jia, Chunpeng (Craig) Wan, Tingdong Yan
Summary: CRISPR/Cas technology, awarded the Nobel Prize in Chemistry in 2020, has gained attention for its success in gene editing and its potential in molecular diagnostics. By integrating with biosensors and bioassays, CRISPR-based detection shows high specificity and sensitivity, making it a promising tool for detecting biomarkers.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2022)
Article
Chemistry, Analytical
Tong Luo, Jiacheng Li, Yao He, Hui Liu, Zhiwei Deng, Xi Long, Qingqing Wan, Jiacheng Ding, Zan Gong, Yanjing Yang, Shian Zhong
Summary: In this study, we developed a novel CRISPR-based biosensor by combining CRISPR/Cas12a with Au-nanobeacon, which allows for direct and rapid detection of nucleic acids in complex biological fluids with high sensitivity.
ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Analytical
Huimin Hao, Ye Li, Bin Yang, Shuyan Lou, Zihua Guo, Weiyi Lu
Summary: In this study, a unique DNA probe with Hill-type cooperativity was developed based on toehold-mediated strand displacement processes, enabling accurate discrimination of single-nucleotide variants. The probe exhibited thermodynamic advantages for specificity, forming mismatch bubbles in the presence of single-nucleotide variants. The probe's feasibility was successfully demonstrated and its design allowed accurate discrimination of single-nucleotide variants, including insertions, mutations, and deletions, with Hill-type cooperativity serving as a novel strategy for DNA probe design.
ANALYTICAL CHEMISTRY
(2023)
Review
Materials Science, Multidisciplinary
Vinayak Narasimhan, Hyunseo Kim, Seung Heon Lee, Hyukjoon Kang, Radwanul Hasan Siddique, Haeri Park, Yibing M. M. Wang, Hyuck Choo, Youngeun Kim, Shailabh Kumar
Summary: The ongoing pandemic and increasing frequency of infectious disease outbreaks have put great focus on nucleic acid amplification-based diagnostic technologies (NAAT). These methods can provide gold standard accuracy and sensitivity, but their availability is limited to centralized facilities, causing distress in times of need. Academic-industrial collaborations can play a major role in developing autonomous and affordable NAAT devices for widespread access to diagnostics in the future.
ADVANCED MATERIALS TECHNOLOGIES
(2023)
Article
Immunology
Varsha Kumar, Tracy L. Dalton, Lori R. Armstrong, Amy Whitesell, Rongxia Li, Angela M. Starks
Summary: Our analysis showed an increased utilization of NAA testing between 2011 and 2017. However, a significant proportion of cases did not undergo NAA testing, indicating challenges in broader uptake and suggesting potential for expanding the use of this diagnostic methodology.
OPEN FORUM INFECTIOUS DISEASES
(2021)
Article
Medicine, General & Internal
Dawn L. Comeau, Cam Escoffery, Ariela Freedman, Thomas R. Ziegler, Henry M. Blumberg
JOURNAL OF INVESTIGATIVE MEDICINE
(2017)
Article
Infectious Diseases
M. Tobias Heinrichs, Sergo Vashakidze, Ketino Nikolaishvili, Irina Sabulua, Nestani Tukvadze, Nino Bablishvili, Shota Gogishvili, Brent P. Little, Adam Bernheim, Jeannette Guarner, Charles A. Peloquin, Henry M. Blumberg, Hartmut Derendorf, Russell R. Kempker
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY
(2018)
Article
Immunology
Max W. Adelman, Deborah A. McFarland, Mulugeta Tsegaye, Abraham Aseffa, Russell R. Kempker, Henry M. Blumberg
OPEN FORUM INFECTIOUS DISEASES
(2018)
Article
Public, Environmental & Occupational Health
Russell R. Kempker, Nestani Tukvadze, Lisa Sthreshley, Lisa Sharling, Dawn L. Comeau, Matthew J. Magee, Carlos del Rio, Zaza Avaliani, Henry M. Blumberg
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE
(2018)
Article
Public, Environmental & Occupational Health
Dawn L. Comeau, Kathryn Mishkin, Nestani Tukvadze, Zaza Avaliani, Russell R. Kempker, Lisa Sthreshley, Matthew J. Magee, Hannah Eisen, Damen Haile Mariam, Abraham Aseffa, Henry M. Blumberg
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE
(2018)
Letter
Respiratory System
Russell R. Kempker, M. Tobias Heinrichs, Ketino Nikolaishvili, Irina Sabulua, Nino Bablishvili, Shota Gogishvili, Zaza Avaliani, Brent P. Little, Adam Bernheim, Hartmut Derendorf, Henry M. Blumberg, Sergo Vashakidze, Charles A. Peloquin
EUROPEAN RESPIRATORY JOURNAL
(2018)
Article
Public, Environmental & Occupational Health
Jeffrey M. Collins, Mary Hunter, Wanda Gordon, Russell R. Kempker, Henry M. Blumberg, Susan M. Ray
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
(2018)
Article
Infectious Diseases
Y. Merid, Y. Woldeamanuel, M. Abebe, D. G. Datiko, T. Hailu, G. Habtamu, G. Assefa, R. R. Kempker, H. M. Blumberg, A. Aseffa
INTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE
(2018)
Article
Immunology
Wendy E. Whatney, Neel R. Gandhi, Cecilia S. Lindestam Arlehamn, Azhar Nizam, Hao Wu, Melanie J. Quezada, Angela Campbell, Salim Allana, Mbuyi Madeleine Kabongo, Jeremiah Khayumbi, Benson Muchiri, Joshua Ongalo, Joan Tonui, Loren E. Sasser, Tawania J. Fergus, Gregory Sadat Ouma, Samuel Gurrion Ouma, Allison A. Beck, Mark J. Mulligan, Alawode Oladele, Deepak Kaushal, Kevin P. Cain, Lance Waller, Henry M. Blumberg, John D. Altman, Joel D. Ernst, Jyothi Rengarajan, Cheryl L. Day
JOURNAL OF IMMUNOLOGY
(2018)
Article
Immunology
Destani J. Bizune, Russell R. Kempker, Michelle Kagei, Aliya Yamin, Omar Mohamed, David P. Holland, Alawode Oladele, Yun F. Wang, Paulina A. Rebolledo, Henry M. Blumberg, Susan M. Ray, Marcos C. Schechter
AIDS RESEARCH AND HUMAN RETROVIRUSES
(2018)
Article
Multidisciplinary Sciences
Jeffrey M. Collins, Douglas Walker, Dean P. Jones, Nestani Tukvadze, Ken H. Liu, ViLinh T. Tran, Karan Uppal, Jennifer K. Frediani, Kirk A. Easley, Neeta Shenvi, Manoj Khadka, Eric A. Ortlund, Russell R. Kempker, Henry M. Blumberg, Thomas R. Ziegler
Letter
Immunology
Russell R. Kempker, Henry M. Blumberg
JOURNAL OF INFECTIOUS DISEASES
(2019)
Article
Respiratory System
D. Baliashvili, R. R. Kempker, H. M. Blumberg, G. Kuchukhidze, T. Merabishvili, A. Aslanikashvili, M. J. Magee
PUBLIC HEALTH ACTION
(2018)
Article
Respiratory System
Suzanne F. Beavers, Lisa Pascopella, Amy L. Davidow, Joan M. Mangan, Yael R. Hirsch-Moverman, Jonathan E. Golub, Henry M. Blumberg, Risa M. Webb, Rachel A. Royce, Susan E. Buskin, Michael K. Leonard, Paul C. Weinfurter, Robert W. Belknap, Stephen E. Hughes, Jon Warkentin, Sharon F. Welbel, Thaddeus L. Miller, Saini R. Kundipati, Michael Lauzardo, Pennan M. Barry, Dolly J. Katz, Denise O. Garrett, Edward A. Graviss, Jennifer M. Flood
ANNALS OF THE AMERICAN THORACIC SOCIETY
(2018)
Meeting Abstract
Medicine, General & Internal
M. Frank, N. Adamashvili, N. Lomtadze, E. Kokhreidze, Z. Avaliani, R. R. Kempker, H. M. Blumberg
JOURNAL OF INVESTIGATIVE MEDICINE
(2018)