De Fruyt, Nathan; 116075; Yu, Alex J; Rankin, Catharine H; Beets, Isabel; 64034; Chew, Yee Lian;
Learning is critical for survival as it provides the capacity to adapt to a changing environment. At the molecular and cellular level, learning leads to alterations within neural circuits that include synaptic rewiring and synaptic plasticity. These changes are mediated by signalling molecules known as neuromodulators. One such class of neuromodula...
Park, Sangsoon Artan, Murat Han, Seung Hyun Park, Hae-Eun H. Jung, Yoonji Hwang, Ara B. Shin, Won Sik Kim, Kyong-Tai
Vaccinia virus-related kinase (VRK) is an evolutionarily conserved nuclear protein kinase. VRK-1, the single Caenorhabditis elegans VRK ortholog, functions in cell division and germline proliferation. However, the role of VRK-1 in postmitotic cells and adult life span remains unknown. Here, we show that VRK-1 increases organismal longevity by activ...
Jushaj, Areta; 108937; Churgin, Matthew; Yao, Bowen; De La Torre, Miguel; Fang-Yen, Christopher; Temmerman, Liesbet; 56427;
Getting a grip on how we may age healthily is a central interest of biogerontological research. To this end, a number of academic teams developed platforms for life- and healthspan assessment in Caenorhabditis elegans. These are very appealing for medium- to high throughput screens, but a broader implementation is lacking due to many systems relyin...
Cho, Yongmin; Lee, Sol Ah; Chew, Yee Lian; Broderick, Kirby; Schafer, William R; 128709; Lu, Hang;
Animals' perception and behavior involve integration of multiple sensory modalities. Caenorhabditis elegans is a useful model for studying multimodal sensory integration, as it has well-characterized neuronal circuits in a relatively simple nervous system. However, most studies based on functional imaging have only been conducted on single modal st...
Walker, Denise S; Schafer, William R; 128709;
Mechanosensation is central to a wide range of functions, including tactile and pain perception, hearing, proprioception, and control of blood pressure, but identifying the molecules underlying mechanotransduction has proved challenging. In Caenorhabditis elegans, the avoidance response to gentle body touch is mediated by six touch receptor neurons...
Dermauw, Wannes Jonckheere, Wim Riga, Maria Livadaras, Ioannis Vontas, John Van Leeuwen, Thomas
The use of CRISPR-Cas9 has revolutionized functional genetic work in many organisms, including more and more insect species. However, successful gene editing or genetic transformation has not yet been reported for chelicerates, the second largest group of terrestrial animals. Within this group, some mite and tick species are economically very impor...
North, SJ Botchway, K Doonan, J Lumb, FE Dell, A Harnett, W Haslam, SM
ES-62 is the major secreted product of the parasitic filarial nematode Acanthocheilonema viteae and has potent anti-inflammatory activities as a consequence of post-translational decoration by phosphorylcholine. Previously we showed that ES-62's phosphorylcholine was attached to N-linked glycans and using fast atom bombardment mass spectrometry, we...
Cordeiro Rodrigues, RJ De Jesus Domingues, AM Hellmann, S Dietz, S De Albuquerque, BFM Renz, C Ulrich, HD Sarkies, P Butter, F Ketting, RF
...
Piwi proteins are important for germ cell development in most animals. These proteins are guided to specific targets by small guide RNAs, referred to as piRNAs or 21U RNAs in Caenorhabditis elegans In this organism, even though genetic screens have uncovered 21U RNA biogenesis factors, little is known about how these factors interact or what they d...
Geier, Florian M. Leroi, Armand M. Bundy, Jacob G.
Published in
Frontiers in Molecular Biosciences
Nuclear magnetic resonance (NMR) spectroscopy is widely used as a metabolomics tool, and 1D spectroscopy is overwhelmingly the commonest approach. The use of 2D spectroscopy could offer significant advantages in terms of increased spectral dispersion of peaks, but has a number of disadvantages—in particular, heteronuclear 2D spectroscopy is often m...
Giorgino, Toni Mattioni, Davide Hassan, Amal Milani, Mario Mastrangelo, Eloise Barbiroli, Alberto Verhelle, Adriaan Gettemans, Jan Barzago, Maria Monica Diomede, Luisa
...
Published in
Biochimica et biophysica acta. Molecular basis of disease
AGel amyloidosis, formerly known as familial amyloidosis of the Finnish-type, is caused by pathological aggregation of proteolytic fragments of plasma gelsolin. So far, four mutations in the gelsolin gene have been reported as responsible for the disease. Although D187N is the first identified variant and the best characterized, its structure has b...