Response of glandular organs to tongue enlargement was studied in 16 outbred male rats; each of them received injections of hydrophobic polyacrylamide gel (0.05 ml) in midline of the tongue. Changes in the studied glandular organs of external secretion (salivary glands) and internal secretion (thyroid and adrenal glands) were morphometrically detected.
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http://dx.doi.org/10.1007/s10517-012-1694-8 | DOI Listing |
J Exp Med
March 2025
Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland.
Group 1 innate lymphoid cells (ILCs) encompass NK cells and ILC1s, which have non-redundant roles in host protection against pathogens and cancer. Despite their circulating nature, NK cells can establish residency in selected tissues during ontogeny, forming a distinct functional subset. The mechanisms that initiate, maintain, and regulate the conversion of NK cells into tissue-resident NK (trNK) cells are currently not well understood.
View Article and Find Full Text PDFZootaxa
October 2024
Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Av. Ángel Gallardo 470; C1405DJR; Buenos Aires; Argentina.
Caribbiantes cubanus Šilhavý, 1973, type species of genus Caribbiantes Šilhavý, 1973, is redescribed based on abundant material from the type locality, providing new data on its morphological variability and penis morphology. Two new species of Caribbiantes are described, C. obtusus sp.
View Article and Find Full Text PDFThree new earthworm species of the genus Drawida Michaelsen, 1900, namely D. jatinderi Narayanan, sp. nov.
View Article and Find Full Text PDFA new species of branchiobdellidan annelid, Branchiobdella turkestanensis, is described having been removed from a specimen of Pontastacus kessleri (Schimkewitsch, 1886), reportedly from Turkestan but collected from the headwaters of the Syr Darya which is in the Fergana Valley, Uzbekistan, and deposited in the Natural History Museum Vienna, Austria. Specimens of its sister species, Branchiobdella kozarovi Subchev, 1978, from its type area were examined and key morphological features were reported to justify naming the new species. The size, length and shape of the spermatheca and male reproductive organs in Branchiobdella turkestanensis are approximately half the size of those in B.
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