Results 51 to 60 of about 1,843 (174)

Prioritising research on endocrine disruption in the marine environment: a global perspective

Biological Reviews, Volume 101, Issue 2, Page 848-868, April 2026.
ABSTRACT A healthy ocean is a crucial life support system that regulates the global climate, is a source of oxygen and supports major economic activities. A vast and understudied biodiversity from micro‐ to macro‐organisms is integral to ocean health.
Patricia I. S. Pinto, Angelica Miglioli, Carlie A. LaLone, Lisa Baumann, Alice Baynes, Mélanie Blanc‐Legendre, Ibon Cancio, Xavier Cousin, ZhiChao Dang, Rémi Dumollard, Alex T. Ford, Christopher Green, Taisen Iguchi, Philippa Kearney, Thomas Knigge, Christophe Minier, Tiphaine Monsinjon, Marta S. Monteiro, Joachim Sturve, Haruna Watanabe, Hiroshi Yamamoto, Gerald Ankley, Deborah M. Power, Ioanna Katsiadaki   +23 more
wiley   +1 more source

Methoprene and Temperature Stimulation of Emergence and Longevity in Adults of Osmia Rufa L. (Megachilidae; Apoidea) During Wintering Period

Journal of Apicultural Science, 2017
In this study methoprene, a juvenile hormone analogues, was tested as a factor that stimulates the end of diapause, bee activation and emergence. In addition, the survival of bees was checked when combined with an application of methoprene.
Giejdasz Karol, Wasielewski Oskar
doaj   +1 more source

A randomized, controlled field study to assess the efficacy and safety of lotilaner (Credelio™) in controlling fleas in client-owned cats in Europe

Parasites & Vectors, 2018
Background Lotilaner is a new isoxazoline developed as an oral ectoparasiticide for cats and dogs. Its safety, rapid killing onset of action and sustained speed of fleas and ticks kill for a minimum of one month after administration, were demonstrated in
Daniela Cavalleri, Martin Murphy, Wolfgang Seewald, Steve Nanchen   +3 more
doaj   +1 more source

Concentration and Residual Efficacy of Methoprene in a Running Ditch

Journal of Pesticide Science, 1992
Altosid 10F [methoprene (isopropyl 11-methoxy-3,7,11-trimethyl dodeca-2,4-dienoate) 10%を活性炭に含有させた徐放製剤] を流れのある排水路中に投入した場合の methoprene の残留濃度を測定し, その効力発現機構について考察した. 試験は, ユスリカが生息している水路 (w, 1.4m; d, 0.2m; 流速, 15.2cm/sec) で行なった. 薬剤濃度は, 1ppm (1時間流量当たりのAI), である. 薬剤処理後, 10, 50, 150, 500m下流地点で水路の底から採取した砂泥約210g (表面積109.3cm2) 中の methoprene 残留量は, 1日目には, それぞれ, 27.5,
KAMEI, Masaharu, ISHIWATARI, Taketoshi, TANOUCHI, Masaru, ISHII, Takashi   +3 more
openaire   +2 more sources

Juvenile hormone‐mediated accelerated post‐flight recovery of ovarian development in Loxostege sticticalis (Lepidoptera: Crambidae)

New Plant Protection, Volume 3, Issue 1, March 2026.
Flight in female beet webworms (Loxostege sticticalis) promotes an increase in feeding, thereby enhancing abdominal energy reserves. Following flight, the flight muscles undergo accelerated histolysis, and the energy substances undergoing histolysis are redirected to the ovaries. These two processes collectively promote ovarian development.
Yu Gao, Yunxia Cheng, Wenyi Song, Lei Zhang, Dianjie Xie, Xingfu Jiang   +5 more
wiley   +1 more source

Methoprene modifies adipokinetic hormone characteristics in the firebug Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

European Journal of Entomology, 2010
In the present study the hypothesis that there is a feedback between juvenile hormone and adipokinetic hormones (AKHs) was investigated by topical application of the juvenoid methoprene on 9-day-old adult males of the firebug Pyrrhocoris apterus.
Dalibor KODRÍK, Glenda ALQUICER, Radomír SOCHA   +2 more
doaj   +1 more source

Juvenile hormone receptor Methoprene tolerant: Functions and applications

, 2023
During the past 15years, after confirming Methoprene tolerant (Met) as a juvenile hormone (JH) receptor, tremendous progress has been made in understanding the function of Met in supporting JH signal transduction. Met role in JH regulation of development, including metamorphosis, reproduction, diapause, cast differentiation, behavior, im`munity, sleep ...
openaire   +3 more sources

Integrated In Silico, In Vivo, and Deep Learning Approaches in the Discovery of Novel Candidate Molecules for Aedes aegypti Control

Archives of Insect Biochemistry and Physiology, Volume 121, Issue 2, February 2026.
An integrated computational/experimental workflow was used to identify new candidate molecules for Aedes aegypti control. Docking of 1,070 chalcones against mJHBP, followed by in vivo assays, identified 4′‐chloro‐4‐methoxychalcone (2c) as the most active larvicide candidate.
Herbert Bezerra Leite, Filipe Alves Ribeiro Rodrigues, Luana Beatriz Rocha Silva, Vanessa Costa Santos, Rosalvo F. Oliveira Neto, Edilson B. Alencar Filho   +5 more
wiley   +1 more source

Development and silk production by silkworm larvae after topical application of methoprene

Scientia Agricola, 2002
Juvenile hormone analogues have been tested as insect growth regulators in silkworm (Bombyx mori), seeking an increment of silk production. These chemical products, when applied in small or moderate rates, promote the extension of the last larval instar.
Miranda José Ednilson, Bortoli Sérgio Antonio de, Takahashi Roque   +2 more
doaj  

Plant Virus‐Induced Inheritable Apoptosis Drives Reproductive Costs in Female Insect Vectors to Balance Viral Biparental Transmission

Advanced Science, Volume 13, Issue 5, 27 January 2026.
Rice gall dwarf virus (RGDV), transmitted biparentally by leafhopper vector to their offspring, exploits the capsid protein to induce inheritable ovarian apoptosis via insulin‐driven PI3K/AKT/FoxO signaling axis. This mechanism enhances infection but reduces female reproductive fitness, causing inefficient maternal transmission.
Haibo Wu, Wenqiang Wan, Qingquan Liang, Hengsong Yang, Chengcong Lu, Taiyun Wei, Qian Chen   +6 more
wiley   +1 more source