Results 101 to 110 of about 714,192 (184)

Entangling and Coalescing on Social Media: A Study of Issue Boundary Spanning in Movement of Movements

Information Systems Journal, EarlyView.
ABSTRACT This study examines how issues across boundaries influence contention dynamics in a movement of movements on social media. Participants utilize social media to support or oppose goals and actions related to their visions regarding societal changes. As the boundaries of movements are fluid on social media, we investigate the actors' identities,
Carol Lee, Pratyush Bharati, Emmanuelle Vaast   +2 more
wiley   +1 more source

Microfluidic isolation of platelet-covered circulating tumor cells

, 2017
A new CTC isolation approach uncovers special populations of platelet-coated CTCs and CTC-leukocyte clusters in cancer patients.
Wooseok Kim, Nicola Aceto, Eduardo Reategui, Aimal H. Khankhel, Mahnaz Zeinali, Xiaocheng Jiang, Keith H. K. Wong, Daniel A. Haber, Annie E. Jensen, Shyamala Maheswaran, Fabio Fachin, Matthew J. Phillips, Xi Luo, Mehmet Toner, Lecia V. Sequist, Anh N. Hoang, Shannon L. Stott   +16 more
core   +1 more source

Double-positive T cells form heterotypic clusters with circulating tumor cells to foster cancer metastasis

The Journal of Clinical Investigation
The immune ecosystem is central to maintaining effective defensive responses. However, it remains largely understudied how immune cells in the peripheral blood interact with circulating tumor cells (CTCs) in metastasis.
David Scholten, Lamiaa El-Shennawy, Yuzhi Jia, Youbin Zhang, Elizabeth Hyun, Carolina Reduzzi, Andrew D. Hoffmann, Hannah F. Almubarak, Fangjia Tong, Nurmaa K. Dashzeveg, Yuanfei Sun, Joshua R. Squires, Janice Lu, Leonidas C. Platanias, Clive H. Wasserfall, William J. Gradishar, Massimo Cristofanilli, Deyu Fang, Huiping Liu   +18 more
doaj   +1 more source

Circumscription of three new taxa of Merismopedia‐like Cyanobacteria shows how far convergent evolution can go

Journal of Phycology, EarlyView.
Abstract The genus Merismopedia (Merismopediaceae, Chroococcales), characterized by rectangular colonies with cells arranged in regular perpendicular rows and columns, represents a challenging study system due to its limited cultivability. The genus recently underwent taxonomic revision using cultivation‐independent techniques and a polyphasic approach.
Jan Pokorný, Jan Kaštovský, Lenka Marešová Štenclová   +2 more
wiley   +1 more source

Horizontal gene transfer and reciprocal chimerism in Compactonostoc (Nostocales, Cyanobacteriophyta) with evidence for two new species in the genus

Journal of Phycology, EarlyView.
Abstract The genus Nostoc has long been known to be polyphyletic, and recent taxonomic work has segregated several Nostoc‐like lineages into new genera, including Compactonostoc. Until now, C. shennongjiaensis was the only described species in the genus.
Daniel Al Fatayri, Joseph M. Grillo, Jeffrey R. Johansen   +2 more
wiley   +1 more source

Liquid Biopsy in Rare Cancers: Lessons from Hemangiopericytoma

Analytical Cellular Pathology, 2018
Hemangiopericytoma (HPT) is a rare mesenchymal tumor of fibroblastic type and for its rarity is poorly studied. The most common sites of metastatic disease in patients with intracranial HPT are the bone, liver, and lung, suggestive for an hematogenous ...
Chiara Nicolazzo, Luciano Colangelo, Alessandro Corsi, Guido Carpino, Angela Gradilone, Chiara Sonato, Cristina Raimondi, Eugenio Gaudio, Paola Gazzaniga, Walter Gianni   +9 more
doaj   +1 more source

Diapausing adult female mosquitoes (Diptera: Culicidae) in overwintering sites in Estonia in 2023–2024: Species composition and variation

Medical and Veterinary Entomology, EarlyView.
First comprehensive survey of overwintering mosquitoes in Estonia, documenting 5286 female mosquitoes collected from 18 subterranean overwintering sites. The Culex pipiens/Culex torrentium group dominated overwintering assemblages, representing 96.6% of all analysed specimens. Molecular analyses revealed a higher proportion of Cx.
Maare Mõtsküla, Heli Kirik, Nele Varik, Lea Tummeleht, Olavi Kurina   +4 more
wiley   +1 more source

Genetic Architecture of Southern Stem Canker Resistance in Elite Southern Soybean (Glycine max [L.] Merr.) Germplasm

Plant Breeding, EarlyView.
ABSTRACT Southern stem canker (SSC), caused by the fungus Diaporthe aspalathi, is one of the major constraints to soybean (Glycine max [L.] Merr.) production in the southern United States and South America. Genetic resistance is the most effective strategy for managing SSC; however, the genetic architecture underlying resistance in elite southern ...
M. Habib Widyawan, James W. Buck, Qijian Song, Zenglu Li   +3 more
wiley   +1 more source

A tumor-microvessel on-a-chip reveals a mechanism for cancer cell cluster intravasation

iScience
Summary: Circulating tumor cell (CTC) clusters are often detected in blood samples of patients with high-grade tumor and are associated with tumor metastasis and poor prognosis.
Yukinori Ikeda, Makoto Kondo, Jun-ichi Suehiro, Hiroko Oshima, Sau Yee Kok, Kazuki Takahashi, Joris Pauty, Dong Wang, Hiroyuki Sakurai, Tetsuro Watabe, Masanobu Oshima, Yukiko T. Matsunaga   +11 more
doaj   +1 more source

Public Interest Capacity: The Case of Direct File

Public Administration Review, EarlyView.
ABSTRACT This article describes the conditions for creating and undermining public interest capacity, that is, the ability of the state to generate public goods with widely distributed benefits. The creation and elimination of Direct File, a free, online public tax reporting system in the United States, offers an instrumental case.
Donald Moynihan, Pam Herd, Xiaoyang Xu
wiley   +1 more source