Results 71 to 80 of about 694,951 (161)

A Novel Method for Culturing Telencephalic Neurons in Axolotls

open access: yesJournal of Comparative Neurology, Volume 533, Issue 6, June 2025.
A protocol for primary neuron culture from axolotl telencephalon was developed. Spontaneous and axotomy‐induced calcium transients showed excitable cells and neuronal and glial characterization was performed with immunocytochemistry. ABSTRACT The axolotl (Ambystoma mexicanum), a neotenic salamander with remarkable regenerative capabilities, serves as a
Sevginur Bostan   +6 more
wiley   +1 more source

Biotic interactions and stream network position affect body size of aquatic vertebrates across watersheds

open access: yesEcosphere, Volume 16, Issue 6, June 2025.
Abstract The body size of aquatic vertebrates is declining across populations and ecosystems worldwide owing to warmer water temperature and changing streamflow. In freshwaters, the effects of stream network position and density‐dependent factors on body size are less understood.
Brooke E. Penaluna   +4 more
wiley   +1 more source

Soldier neotenics of Zootermopsis nevadensis (Hagen) and Archotermopsis sp. (Isoptera: Termopsidae): Morphology, Development, Behavior, and Evolution [PDF]

open access: yes, 2009
I: The relictual reproductive soldier neotenics of primitive Termopsid termites may offer insights into the evolution of eusociality and sterile castes in termites.
Johnson, Susan Elaine
core  

Genetic analysis of colony and population structure of three introduced populations of the Formosan subterranean termite (Isoptera: Rhinotermitidae) in the continental United States [PDF]

open access: yes, 2006
The Formosan subterranean termite, Coptotermes formosanus Shiraki, is a major invasive pest species in many parts of the world. We compared the colony breeding system and population genetic structure in three introduced populations in the continental ...
Grace, J. Kenneth   +4 more
core   +2 more sources

Evaluation Of Toxicity, Repellency Effects And Phytochemical Of Some Plant Extracts Against Subterranean Termites, Coptotermes Gestroi And Globitermes Sulphureus (Blattodea: Rhinotermitidae; Termitidae) [PDF]

open access: yes, 2017
Anai-anai bawah tanah, Coptotermes gestroi (Wasmann) dan Globitermes sulphureus (Haviland) dikenali sebagai anai-anai perosak yang paling penting. Saringan bagi produk semula jadi yang mempunyai aktiviti anti-termitik mampu dijadikan sebagai alternatif ...
Bakaruddin, Noor Hazwani
core  

Effects of Soldier-Derived Terpenes on Soldier Caste Differentiation in the Termite (Reticulitermes flavipes) [PDF]

open access: yes, 2009
Primer pheromones play key roles in regulating division of labor, which is one of the most fundamental and defining aspects of insect sociality. Primer pheromones are chemical messengers that transmit hormone-like messages among colony members; in ...
Rocca, James R   +3 more
core   +2 more sources

Reticulitermes flavipes (Isoptera: Rhinotermitidae) colonies: reproductive lifespans, caste ratios, nesting and foraging dynamics, and genetic architecture [PDF]

open access: yes, 2005
Title of Dissertation: Reticulitermes flavipes (Isoptera: Rhinotermitidae) colonies: reproductive lifespans, caste ratios, nesting and foraging dynamics, and genetic architecture Catherine Everitt Long, Doctor of Philosophy, 2005 Dissertation ...
Long, Catherine E
core  

The genetic determination of alternate stages in polyphenic insects [PDF]

open access: yes
Molt‐based transitions in form are a central feature of insect life that have enabled adaptation to diverse and changing environments. The endocrine regulation of these transitions is well established, but an understanding of their genetic regulation has
Erezyilmaz, Deniz
core   +2 more sources

Endocuticle is involved in caste differentiation of the lower termite. [PDF]

open access: yesCurr Zool, 2021
Ye C   +6 more
europepmc   +1 more source

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