| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Aslam Khan, Caroline Ichura, Hannah Wang, Izabela Rezende, Malaya K Sahoo, ChunHong Huang, Daniel Solis, Mamdouh Sibai, Fumiko Yamamoto, Sindiso Nyathi, Bethel Bayrau, Benjamin A Pinsky, A Desiree LaBeau. Characterizing the Severity of SARS-CoV-2 Variants at a Single Pediatric Center. Frontiers in medicine. vol 9. 2022-06-09. PMID:35677819. |
during these surges there was a rise of different sars-cov-2 variants with the dominant variant initially alpha (b.1.1.7 and other pango lineages) and epsilon (b.1.427/b.1.429) in early 2021 and a dramatic shift to delta (b.1.617.2 and other pango lineages) by mid-summer 2021. |
2022-06-09 |
2023-08-14 |
Not clear |
| Hikmet Akkı. The Biological Functions and Clinical Significance of SARS-CoV-2 Variants of Corcern. Frontiers in medicine. vol 9. 2022-06-07. PMID:35669924. |
since december 2020, the sars-cov-2 has emerged five quickly spreading strains, designated variants of concern (vocs), including the alpha (b.1.1.7) variant, the beta (b.1.351) variant, the gamma (p.1) variant, the delta (b.1.617.2) variant and the omicron (b.1.1.529) variant. |
2022-06-07 |
2023-08-14 |
Not clear |
| Suman Kumar Ray, Sukhes Mukherje. Divulging Incipient SARS-CoV-2 Delta (B.1.617.2) Variant: Possible Interference with Global Scenario. Infectious disorders drug targets. 2022-06-07. PMID:35670341. |
delta is 40-60% more transmissible than alpha and nearly twice as transmissible as the original wuhan strain of sars-cov-2, according to data. |
2022-06-07 |
2023-08-14 |
Not clear |
| David J Pinato, Juan Aguilar-Company, Daniela Ferrante, Georgina Hanbury, Mark Bower, Ramon Salazar, Oriol Mirallas, Anna Sureda, Andrea Plaja, Marc Cucurull, Ricard Mesia, Sarah Townsend, Amanda Jackson, Alessia Dalla Pria, Thomas Newsom-Davis, Jasmine Handford, Ailsa Sita-Lumsden, Eleanor Apthorp, Bruno Vincenzi, Alexia Bertuzzi, Joan Brunet, Matteo Lambertini, Clara Maluquer, Paolo Pedrazzoli, Federica Biello, Alasdair Sinclair, Samira Bawany, Saira Khalique, Sabrina Rossi, Lucy Rogers, Cian Murphy, Katherine Belessiotis, M Carmen Carmona-García, Rachel Sharkey, David García-Illescas, Gianpiero Rizzo, Marta Perachino, Nadia Saoudi-Gonzalez, Kris Doonga, Laura Fox, Elisa Roldán, Gianluca Gaidano, Isabel Ruiz-Camps, Riccardo Bruna, Andrea Patriarca, Clara Martinez-Vila, Luca Cantini, Alberto Zambelli, Raffaele Giusti, Francesca Mazzoni, Enrico Caliman, Armando Santoro, Federica Grosso, Alessandro Parisi, Paola Queirolo, Avinash Aujayeb, Lorenza Rimassa, Aleix Prat, Marco Tucci, Michela Libertini, Salvatore Grisanti, Uma Mukherjee, Nikolaos Diamantis, Vittorio Fusco, Daniele Generali, Salvatore Provenzano, Alessandra Gennari, Josep Tabernero, Alessio Cortellin. Outcomes of the SARS-CoV-2 omicron (B.1.1.529) variant outbreak among vaccinated and unvaccinated patients with cancer in Europe: results from the retrospective, multicentre, OnCovid registry study. The Lancet. Oncology. 2022-06-06. PMID:35660139. |
we aimed to describe outcomes due to covid-19 during the omicron outbreak compared with the prevaccination period and alpha (b.1.1.7) and delta (b.1.617.2) waves in patients with cancer in europe. |
2022-06-06 |
2023-08-14 |
Not clear |
| Narjes Riahi Kashani, Javid Azadbakht, Hassan Ehteram, Hamed Haddad Kashani, Hassan Rajabi-Moghadam, Ejaz Ahmad, Hossein Nikzad, Elahe Seyed Hossein. Molecular and Clinical Investigation of COVID-19: From Pathogenesis and Immune Responses to Novel Diagnosis and Treatment. Frontiers in molecular biosciences. vol 9. 2022-06-06. PMID:35664675. |
different sars-cov-2 variants, including alpha (b.1.1.7), beta (b.1.351), gamma (p.1), delta (b.1.617.2), and recently omicron (b.1.1.529), have emerged resulting from the high rate of genetic recombination and s1-rbd/s2 mutation/deletion in the spike protein that has an impact on the virus activity. |
2022-06-06 |
2023-08-14 |
Not clear |
| Yves Buisso. Covid-19, an unfinished story. Presse medicale (Paris, France : 1983). 2022-06-06. PMID:35667598. |
several vocs have succeeded and replaced one another: alpha in october 2020, beta and gamma in december 2020, delta in spring 2021 and omicron in november 2021. |
2022-06-06 |
2023-08-14 |
Not clear |
| Sonia Etenna Lekana-Douki, Nadine N'dilimabaka, Anthony Levasseur, Philippe Colson, Julia Cyrielle Andeko, Ornella Zong Minko, Octavie Banga Mve-Ella, Pierre-Edouard Fournier, Christian Devaux, Bertrand Mve Ondo, Falone Larissa Akombi, Laurianne Yacka Mouele Bolo, Audrey Michel Ngonga Dikongo, Abdoulaye Diané, Arsène Mabika Mabika, Jenny Francine Mathouet, Cresh Dzembo, Nick Chenis Atiga, Anicet Mouity Matoumba, Nal Kennedy Ndjangangoye, Ludivine Bréchard, Marielle Bedotto-Buffet, Joa Braithe Mangombi Pambou, Marisca Kandet Yattara, Elvire Anita Mbongo Nkama, Armel Mintsa Ndong, Ayola Akim Adegnika, Didier Raoult, Florence Fenollar, Jean-Bernard Lekana-Douk. Screening and Whole Genome Sequencing of SARS-CoV-2 Circulating During the First Three Waves of the COVID-19 Pandemic in Libreville and the Haut-Ogooué Province in Gabon. Frontiers in medicine. vol 9. 2022-06-03. PMID:35655849. |
the qrt-pcr screening of 809 positive samples from march 2020 to september 2021 showed that 119 sars-cov-2 samples (14.7%) were classified as voc alpha (pangolin lineage b.1.1.7), one (0.1%) was a voc beta (b.1.351), and 198 (24.5 %) were voc delta (b.1.617.2), while 491 samples (60.7%) remained negative for the variants sought. |
2022-06-03 |
2023-08-14 |
Not clear |
| Mahmoud Keshavarzi, Kanad Mandke, Annabel Macfarlane, Lyla Parvez, Fiona Gabrielczyk, Angela Wilson, Usha Goswam. Atypical delta-band phase consistency and atypical preferred phase in children with dyslexia during neural entrainment to rhythmic audio-visual speech. NeuroImage. Clinical. vol 35. 2022-06-01. PMID:35642984. |
phase consistency in the delta (rate of stimulus delivery), theta (speech-related) and alpha (control) bands was evaluated for each child and each group. |
2022-06-01 |
2023-08-13 |
Not clear |
| Mahmoud Keshavarzi, Kanad Mandke, Annabel Macfarlane, Lyla Parvez, Fiona Gabrielczyk, Angela Wilson, Usha Goswam. Atypical delta-band phase consistency and atypical preferred phase in children with dyslexia during neural entrainment to rhythmic audio-visual speech. NeuroImage. Clinical. vol 35. 2022-06-01. PMID:35642984. |
significant phase consistency was found for both groups in the delta and theta bands, demonstrating neural entrainment, but not the alpha band. |
2022-06-01 |
2023-08-13 |
Not clear |
| Kanti Pabbaraju, Nathan Zelyas, Anita Wong, Matthew A Croxen, Tarah Lynch, Emily Buss, Stephanie Murphy, Sandy Shokoples, Jamil Kanji, Graham Tipple. Evolving strategy for an evolving virus: development of real-time PCR assays for detecting all SARS-CoV-2 variants of concern. Journal of virological methods. 2022-06-01. PMID:35644262. |
this has proven extremely useful in providing close to real-time molecular surveillance to monitor the emergence of alpha, the replacement of alpha by delta, and the replacement of delta by omicron. |
2022-06-01 |
2023-08-13 |
Not clear |
| Elisheva D Shanes, Emily S Miller, Sebastian Otero, Rebecca Ebbott, Raveena Aggarwal, Antonia S Willnow, Egon A Ozer, Leena B Mithal, Jeffery A Goldstei. Placental Pathology After SARS-CoV-2 Infection in the Pre-Variant of Concern, Alpha / Gamma, Delta, or Omicron Eras. International journal of surgical pathology. 2022-06-01. PMID:35645148. |
placental pathology after sars-cov-2 infection in the pre-variant of concern, alpha / gamma, delta, or omicron eras. |
2022-06-01 |
2023-08-13 |
Not clear |
| Scott E Guimond, Courtney J Mycroft-West, Neha S Gandhi, Julia A Tree, Thuy T Le, C Mirella Spalluto, Maria V Humbert, Karen R Buttigieg, Naomi Coombes, Michael J Elmore, Matthew Wand, Kristina Nyström, Joanna Said, Yin Xiang Setoh, Alberto A Amarilla, Naphak Modhiran, Julian D J Sng, Mohit Chhabra, Paul R Young, Daniel J Rawle, Marcelo A Lima, Edwin A Yates, Richard Karlsson, Rebecca L Miller, Yen-Hsi Chen, Ieva Bagdonaite, Zhang Yang, James Stewart, Dung Nguyen, Stephen Laidlaw, Edward Hammond, Keith Dredge, Tom M A Wilkinson, Daniel Watterson, Alexander A Khromykh, Andreas Suhrbier, Miles W Carroll, Edward Trybala, Tomas Bergström, Vito Ferro, Mark A Skidmore, Jeremy E Turnbul. Synthetic Heparan Sulfate Mimetic Pixatimod (PG545) Potently Inhibits SARS-CoV-2 by Disrupting the Spike-ACE2 Interaction. ACS central science. vol 8. issue 5. 2022-06-01. PMID:35647275. |
pixatimod also retained broad potency against variants of concern (voc) including b.1.1.7 (alpha), b.1.351 (beta), b.1.617.2 (delta), and b.1.1.529 (omicron). |
2022-06-01 |
2023-08-13 |
mouse |
| Jelissa Katharina Peter, Fanny Wegner, Severin Gsponer, Fabrice Helfenstein, Tim Roloff, Rahel Tarnutzer, Kerstin Grosheintz, Moritz Back, Carla Schaubhut, Sabina Wagner, Helena M B Seth-Smith, Patrick Scotton, Maurice Redondo, Christiane Beckmann, Tanja Stadler, Andrea Salzmann, Henriette Kurth, Karoline Leuzinger, Stefano Bassetti, Roland Bingisser, Martin Siegemund, Maja Weisser, Manuel Battegay, Sarah Tschudin Sutter, Aitana Lebrand, Hans H Hirsch, Simon Fuchs, Adrian Egl. SARS-CoV-2 Vaccine Alpha and Delta Variant Breakthrough Infections Are Rare and Mild but Can Happen Relatively Early after Vaccination. Microorganisms. vol 10. issue 5. 2022-05-28. PMID:35630302. |
sars-cov-2 vaccine alpha and delta variant breakthrough infections are rare and mild but can happen relatively early after vaccination. |
2022-05-28 |
2023-08-13 |
Not clear |
| Magaly Martinez, Phuong-Vi Nguyen, Maxwell Su, Fátima Cardozo, Adriana Valenzuela, Laura Franco, María Eugenia Galeano, Leticia Elizabeth Rojas, Chyntia Carolina Díaz Acosta, Jonás Fernández, Joel Ortiz, Florencia Del Puerto, Laura Mendoza, Eva Nara, Alejandra Rojas, Jesse J Waggone. SARS-CoV-2 Variants in Paraguay: Detection and Surveillance with an Economical and Scalable Molecular Protocol. Viruses. vol 14. issue 5. 2022-05-28. PMID:35632615. |
samples were positive for the sars-cov-2 n2 target and tested with the spike snp assay to detect mutations associated with the following variants: alpha (501y), beta/gamma (417variant/484k/501y), delta (452r/478k), and lambda (452q/490s). |
2022-05-28 |
2023-08-13 |
Not clear |
| Joshua M Currey, Felix Rabito, Nicholas J Maness, Robert V Blair, Jay Rappaport, Xuebin Qin, Jay K Kolls, Akhilesh K Srivastav. C57BL/6J Mice Are Not Suitable for Modeling Severe SARS-CoV-2 Beta and Gamma Variant Infection. Viruses. vol 14. issue 5. 2022-05-28. PMID:35632708. |
sars-cov-2 variants, including b.1.1.7 (alpha), b.1.351 (beta), p.1 (gamma), and b.1.617.2 (delta) variants, have displayed increased transmissibility and, therefore, have been categorized as variants of concern (vocs). |
2022-05-28 |
2023-08-13 |
mouse |
| Diana Avetyan, Siras Hakobyan, Maria Nikoghosyan, Lilit Ghukasyan, Gisane Khachatryan, Tamara Sirunyan, Nelli Muradyan, Roksana Zakharyan, Andranik Chavushyan, Varduhi Hayrapetyan, Anahit Hovhannisyan, Shah A Mohamed Bakhash, Keith R Jerome, Pavitra Roychoudhury, Alexander L Greninger, Lyudmila Niazyan, Mher Davidyants, Gayane Melik-Andreasyan, Shushan Sargsyan, Lilit Nersisyan, Arsen Arakelya. Molecular Analysis of SARS-CoV-2 Lineages in Armenia. Viruses. vol 14. issue 5. 2022-05-28. PMID:35632815. |
thus, the first two waves of positive case increase were caused by the 20b clade, the third peak caused by the 20i (alpha), while the last two peaks were caused by the 21j (delta) and 21k (omicron) variants. |
2022-05-28 |
2023-08-13 |
Not clear |
| Dàlia Raïch-Regué, Jordana Muñoz-Basagoiti, Daniel Perez-Zsolt, Marc Noguera-Julian, Edwards Pradenas, Eva Riveira-Muñoz, Neus Giménez, Assumpta Carabaza, Francesc Giménez, Verónica Saludes, Elisa Martró, Neus Robert, Ignacio Blanco, Roger Paredes, Lidia Ruiz, Ester Ballana, Bonaventura Clotet, Julià Blanco, Nuria Izquierdo-Usero. Performance of SARS-CoV-2 Antigen-Detecting Rapid Diagnostic Tests for Omicron and Other Variants of Concern. Frontiers in microbiology. vol 13. 2022-05-27. PMID:35620108. |
relative to the original d614g variant, there was a 10-fold loss of detection for the delta and alpha variants in certain ag-rdts, a reduction above the threshold required to isolate the viable virus. |
2022-05-27 |
2023-08-13 |
Not clear |
| Shilpa Gopinath, Angela Ishak, Naveen Dhawan, Sujan Poudel, Prakriti Singh Shrestha, Prabhjeet Singh, Emily Xie, Peggy Tahir, Sima Marzaban, Jack Michel, George Miche. Characteristics of COVID-19 Breakthrough Infections among Vaccinated Individuals and Associated Risk Factors: A Systematic Review. Tropical medicine and infectious disease. vol 7. issue 5. 2022-05-27. PMID:35622708. |
btis were more common among variants of concern (voc) of which delta accounted for the largest number of btis (96%), followed by alpha (0.94%). |
2022-05-27 |
2023-08-13 |
Not clear |
| Alberto Averna, Federico Barban, Marta Care, Maxwell D Murphy, Riccardo Iandolo, Lorenzo De Michieli, Randolph J Nudo, David J Guggenmos, Michela Chiappalon. LFP analysis of brain injured anesthetized animals undergoing closed-loop intracortical stimulation. IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society. vol PP. 2022-05-23. PMID:35604961. |
the lesion induced an acute depressive trend in lfp power in rfa (evaluated in 6 bands of interest: delta (1-4hz), theta (4-8hz), alpha (8-11hz), beta (11-30hz), lowgamma (30-55hz) and highgamma (55-80)) followed by a noticeable significant rebound in both areas. |
2022-05-23 |
2023-08-13 |
rat |
| Péter P Ujma, Orsolya Szalárdy, Dániel Fabó, Loránd Erőss, Róbert Bódiz. Thalamic activity during scalp slow waves in humans. NeuroImage. 2022-05-23. PMID:35605767. |
slow wave downstates are characterized by delta, theta and alpha activity and followed by beta, high sigma and low sigma activity during subsequent upstates. |
2022-05-23 |
2023-08-13 |
Not clear |