Results 91 to 100 of about 544,512 (208)

Competitive SELEX Strategy for High‐Affinity Aptamer Isolation and Enhanced Biosensing

Small, EarlyView.
A novel competitive SELEX strategy was developed to isolate high‐affinity aptamers by using a lower‐affinity competitor during the selection process. This approach enabled the identification of an aptamer with exceptional binding affinity, significantly improving target detection sensitivity.
Jiuxing Li, Jiaxuan Xiao, Jimmy Gu, Zhen Zhang, Yingfu Li   +4 more
wiley   +1 more source

Malaria transmission after five years of vector control on Bioko Island, Equatorial Guinea. [PDF]

, 2012
BACKGROUND: Malaria is endemic with year-round transmission on Bioko Island. The Bioko Island Malaria Control Project (BIMCP) started in 2004 with the aim to reduce malaria transmission and to ultimately eliminate malaria.
Matias, Abrahan, Abaga Simon, Segura Luis, Slotman Michel A, Kleinschmidt, Immo, Reddy Michael R, Simon Abaga, Vamsi P Reddy, Reddy Vamsi P, Kulkarni, Vani, Abrahan Matias, Abaga, Simon, Kleinschmidt, I., Christopher Schwabe, Kulkarni, V., Overgaard Hans J, Slotman, Michel A, Reddy, V. P., Kleinschmidt Immo, Slotman, M. A., Overgaard, H. J., Reddy, M. R., Vani Kulkarni, Hans J Overgaard, Michael R Reddy, Matias Abrahan, Schwabe Christopher, Michel A Slotman, Schwabe, C., Reddy, Vamsi P, Kulkarni Vani, Immo Kleinschmidt, Luis Segura, Segura, L., Segura, Luis, Matias, A., Schwabe, Christopher, Abaga, S., Reddy, Michael R, Overgaard, Hans J   +39 more
core   +1 more source

Decades of Enclosure Protection Exert Composite Effects on Grassland Grasshopper Communities

Integrative Zoology, EarlyView.
Decades of enclosure protection have altered grasshopper community structure, with species‐specific effects on population dynamics. For the low‐mobility grasshopper Chorthippus fallax, abundance did not differ strongly between exclosure‐protected and overgrazed areas, but its egg development duration was longer in exclosures. The two C.
Dan‐dan Feng, Hui‐feng Zhao, Ya‐hui Men, Jing Li, Mei‐ling Yang, Cai‐qing Yang, Bing Chen, Ai‐bing Zhang   +7 more
wiley   +1 more source

Occurrence of the leucine-to-phenylalanine knockdown resistance (kdr) mutation in Anopheles arabiensis populations in Tanzania, detected by a simplified high-throughput SSOP-ELISA method

Malaria Journal, 2006
Background Molecular markers of insecticide resistance can provide sensitive indicators of resistance development in malaria vector populations. Monitoring of insecticide resistance in vector populations is an important component of current malaria ...
Kweka Eliningaya, Peter Justin, Malima Robert, Matowo Johnson, Mosha Frank W, Alifrangis Michael, Rowland Mark, Kulkarni Manisha A, Lyimo Issa, Magesa Stephen, Salanti Ali, Rau Manfred E, Drakeley Chris   +12 more
doaj   +1 more source

Cytology‐First Diagnostic Workflow for Melanoma of Unknown Primary With Molecular Profiling

Cytopathology, EarlyView.
Cytology‑first diagnostic workflow for melanoma of unknown primary. Fine‑needle aspiration of an enlarged lymph node enables rapid cytologic evaluation and immunocytochemical confirmation of melanocytic lineage (SOX10). This early cytologic diagnosis facilitates timely surgical excision and comprehensive genomic profiling, supporting integrated ...
Hong Yu, Mokhtar Abdelhammed, Xu Cao, Nisha S. Ramani   +3 more
wiley   +1 more source

The spread of the Leu-Phe kdr mutation through Anopheles gambiae complex in Burkina Faso : genetic introgression and novo phenomena

, 2004
During extensive sampling in Burkina Faso and other African countries, the Leu-Phe mutation producing the kdr pyrethroid resistance phenotype was reported in both Anopheles gambiae ss and A. arabiensis.
Simard, Frédéric, Guillet, Pierre, Kengne, P., Simard, F., Baldet, Thierry, Brengues, Cécile, Akogbeto, M., Hemingway, J., Brengues, C., Hougard, Jean-Marc, Baldet, T., Diabaté, Abdoulaye, Dabiré, K. R., Hougard, J. M., Akogbeto, Martin, Dabiré, Roch Kounbobr, Chandre, F., Guillet, P., Kengne, Pierre, Chandre, Fabrice, Diabate, A., Hemingway, Janet   +21 more
core   +1 more source

Kdr mutation screening in Anopheles species after molecular identification.

, 2018
Kdr mutation screening in Anopheles species after molecular identification.
Julie Bobichon (3947390), Nothasin Phommavan (3947393), Boutsady Somphong (3947387), Santi Maithaviphet (3947396), Simone Nambanya (3243447), Sébastien Marcombe (181806), Vincent Corbel (63075), Paul T. Brey (587766)   +7 more
core   +1 more source

Full‐length coding sequence analysis of the voltage‐gated sodium channel and acetylcholinesterase genes reveals target‐site mutations and acetylcholinesterase gene duplication in housefly (Musca domestica) populations in Japanese livestock barns

Medical and Veterinary Entomology, EarlyView.
We simultaneously analysed insecticide resistance mutations in VGSC and AChE using NGS and hybridization probe capture in houseflies collected from livestock facilities for the first time. Resistance mutations in both VGSC and AChE were detected in most wild populations, suggesting widespread distribution of resistance genes.
Mikie Nakagawa, Kentaro Itokawa, Nozomi Uemura, Yasuhiro Tomioka, Tsutomu Tanikawa, Kyo Itoyama, Shinji Kasai, Osamu Komagata   +7 more
wiley   +1 more source

Understanding exosomes in regenerative dentistry

Periodontology 2000, EarlyView.
Abstract Background Regenerative dentistry is shifting from cell‐based strategies to cell‐free biologics capable of orchestrating intricate tissue repair. Exosomes, nanosized extracellular vesicles carrying bioactive molecular payloads, have emerged as central modulators of intercellular communication.
Paras Ahmad, Anton Sculean, Richard J. Miron   +2 more
wiley   +1 more source

Frequencies of Kdr (West Africa) mutation in Cx quinquefasciatus population from Yaoundé.

, 2019
Frequencies of Kdr (West Africa) mutation in Cx quinquefasciatus population from Yaoundé.
Edmond Kopya (3467846), Charles Sinclair Wondji (6551756), Elysee Nchoutpouen (6551735), Patricia Doumbe-Belisse (6551750), Borel Djiappi-Tchamen (6551741), Parfait Awono-Ambene (46583), Sevilor Kekeunou (6551753), Abdou Talipouo (6551738), Carmene Sandra Ngadjeu (6551747), Christophe Antonio-Nkondjio (73157), Landre Djamouko-Djonkam (6551744)   +10 more
core   +1 more source