Results 51 to 60 of about 185,568 (237)

Plaid‐Like Spin Splitting and Chirality of Magnon Bands in Antiferromagnetic MnTe2

Advanced Science, EarlyView.
Helicity‐ and angle‐resolved Raman spectroscopy reveals chiral magnons in the non‐coplanar antiferromagnet MnTe 2. Combined with first‐principles calculations and spin‐wave theory, the results establish its altermagnetic character through circular Raman dichroism, reduced rotational symmetry, and a distinctive plaid‐like momentum‐space magnon spin ...
Dirk Wulferding, Daehyeon An, Jiwon Choi, Dongmin Moon, Youngsu Choi, Sivasakthi Kuppusamy, Sritharan Krishnamoorthi, Raman Sankar, Myung Joon Han, Se Kwon Kim, Kwang‐Yong Choi   +10 more
wiley   +1 more source

Health, disease, mortality and survival in wild and rehabilitated harbor seals (Phoca vitulina) in San Francisco Bay and along the central California coast [PDF]

, 2011
Conventional methods for health assessment of wild-caught and stranded seals were used to describe the disease status of harbor seals in California. Clinical chemistry, infectious disease prevalence, immune function, and contaminant data were collected ...
Greig, Denise J.
core   +2 more sources

A recombinant antigen-based enzyme-linked immunosorbent assay (ELISA) for lungworm detection in seals

Parasites & Vectors, 2015
Background Pinnipeds are frequently infected by the lungworms Otostrongylus circumlitus and Parafilaroides gymnurus (Metastrongyloidea). Infections are frequently associated with secondary bacterial bronchopneumonia and are often lethal.
Sophia Arlena Ulrich, Kristina Lehnert, Ursula Siebert, Christina Strube   +3 more
doaj   +1 more source

Historical trend in harbour seal (Phoca vitulina) abundance in Iceland back to the year 1912

NAMMCO Scientific Publications, 2010
The harbour seal (Phoca vitulina) is Iceland’s most abundant seal and has likely been exploited since the settlement of the country. Detailed information on skin exports is available as far back as 1912, and suggests that the catch, consisting mainly of ...
Erlingur Hauksson, Sólmundur T Einarsson   +1 more
doaj   +1 more source

Trafficking Deficiency of TMEM175 Variants in Parkinson's Disease Pathogenesis and the Prospects of Precision Medicine

Advanced Science, EarlyView.
This study identifies that the PD‐associated TMEM175‐L156P variant disrupts lysosomal ion channel trafficking by causing aberrant endoplasmic reticulum retention. A “chaperone–agonist” bifunctional small molecule restores TMEM175‐L156P lysosomal localization and channel function, thereby alleviating PD‐relevant cellular phenotypes and highlighting a ...
Ting Luo, Yu He, Shuyao Li, Haoyu Guan, Ruili Cui, Yu Shi, Zhongwen Jiang, Siyu Wang, Xuan Li, Jiyuan Li, Mei Hu, Yupeng Zhou, Beisha Tang, Yanyan Zhang, Zhaobing Gao, Yu Zhou, Zhenhua Liu, Ping Li   +17 more
wiley   +1 more source

The Natural Product Corramycin Acts as a DNA Gyrase Poison and Overcomes Fluoroquinolone Resistance in Mycobacterium tuberculosis

Advanced Science, EarlyView.
Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries, Jennifer Herrmann, Michael Dal Molin, Yaëlle Wormser, Timo Risch, Yunsheng Gao, Gareth Prosser, Francesca Gubellini, Ariel Mechaly, Joshua B. Wallach, Anthony Castro, Arka Banerjee, Sari Rasheed, Alexander Horn, Mathias Müsken, Michael Kurz, Lindsay Sonnenkalb, Viola Dreyer, Stefan Niemann, Sönke Andres, Dirk Schnappinger, Uli Kazmaier, Norbert Reiling, Rolf Müller, Jan Rybniker, Stéphanie Petrella   +25 more
wiley   +1 more source

Intra-specific foraging dynamics reveal anthropogenic impact on harbour seals (Phoca vitulina) in the Danish Kattegat and the German Wadden Sea

Frontiers in Marine Science
IntroductionMarine mammals are apex predators in the marine environment and seals are known as opportunistic hunters which adapt to prey availability in their distribution range. Knowledge about harbour seal diet is a crucial baseline parameter to assess
Kristina Lehnert, Elehna Bethune, Ellen Schulz-Kornas, Ellen Schulz-Kornas, Ursula Siebert, Thomas M. Kaiser   +5 more
doaj   +1 more source

Gαi1/3 Are Essential for BMP2‐Induced Osteogenesis by Bridging BMP Receptors to the Gab1 Signaling Complex

Advanced Science, EarlyView.
The Gαi1/3 protein is a crucial connecting protein closely related to the signal transduction process of bone formation‐related cytokines such as BMP2. Gαi1/3 mediates downstream signaling pathways such as Smads and MAPK by binding to adaptor proteins like Gab1, thereby promoting the osteogenic effect of BMSCs.
Huajian Shan, Chaowen Bai, Yifei Zhu, Chenyang Xu, Sonngtao Li, Qize Sun, Chang She, Jinyu Bai, Cong Cao, Yitian Yang, Xiaozhong Zhou   +10 more
wiley   +1 more source

Lungworm seroprevalence in free-ranging harbour seals and molecular characterisation of marine mammal MSP

International Journal for Parasitology: Parasites and Wildlife, 2016
Harbour seals (Phoca vitulina) are frequently infected with the lungworms Otostrongylus circumlitus and Parafilaroides gymnurus. The infection is often accompanied by secondary bacterial infections and can cause severe bronchopneumonia and even death in ...
Sophia Arlena Ulrich, Kristina Lehnert, Ana Rubio-Garcia, Guillermo J. Sanchez-Contreras, Christina Strube, Ursula Siebert   +5 more
doaj   +1 more source

Phocine distemper Virus : current knowledge and future directions [PDF]

, 2014
Phocine distemper virus (PDV) was first recognized in 1988 following a massive epidemic in harbor and grey seals in north-western Europe. Since then, the epidemiology of infection in North Atlantic and Arctic pinnipeds has been investigated.
Baker, Jd, Groch, Kátia, Jensen, Brenda, Goldstein, T, Wellehan, James, Duprex, Wp, Kátia Groch, Nielsen, Ole, Rotstein, David, Tracey Goldstein, Michelle Barbieri, Van Bressem, M.-F., Lamy, Karina, Jeremy T. Saliki, Van Bressem, Marie-Françoise, W. Paul Duprex, Sylvain De Guise, Waltzek, T, Groch, K.R., Matassa, K, Marie-Françoise Van Bressem, Kátia R. Groch, Goodman, S.J., Morris, S.E., Duignan, Pj, de Swart, Rl, Dobson, A, Gulland, F, Early, G.A., Frances Gulland, Morris, Se, Mazzariol, S., Nielsen, O., Barbieri, Michelle, Duprex, W.P., Hall, A, Siebert, Ursula, Waltzek, T., Siebert, U, Sinead Morris, Simon J. Goodman, Dobson, A., Marie Françoise Van Bressem, Colegrove, K.M., De Guise, Sylvain, Fauquier, D., Morris, Sinead, Rowles, Teresa, Deborah Fauquier, Goodman, Sj, Baker, J.D., Van Bressem, Mf, Goldstein, T., Andrew Dobson, Jason D. Baker, Barbieri, M., Jensen, B.A., Goodman, Simon, Gulland, Frances, Groch, Kr, Thomas Waltzek, Karina Lamy, Ursula Siebert, MAZZARIOL, SANDRO, James Wellehan, Kathleen M. Colegrove, Ole Nielsen, Pádraig J. Duignan, Bryan Grenfell, Rik de Swart, Rotstein, D., De Guise, S, Sinead E. Morris, Pádraig Duignan, Brenda Jensen, Dobson, Andrew P., Lamy, K, Matassa, Keith, Jeremy Saliki, de Swart, R.L., Duignan, Pádraig, Nielsen, O, Colegrove, Kathleen, Fauquier, Deborah, Siebert, U., Early, G., Early, G, di Guardo, G., Wellehan, J.F.X., Greg Early, Wellehan, Jf, Waltzek, Thomas, Hall, A., Jensen, Ba, Jason Baker, DI GUARDO, Giovanni, Simon Goodman, Wellehan, J.F., de Swart, Rik, W. Duprex, Barbieri, M, Goldstein, Tracey, Gulland, F., Ailsa Hall, Colegrove, Km, Brenda A. Jensen, Grenfell, B., Teresa Rowles, Kathleen Colegrove, David Rotstein, Keith Matassa, Giovanni Di Guardo, Early, Greg, Grenfell, Bryan T., Duignan, P.J., Rik L. de Swart, Teresa K. Rowles, Duprex, W. Paul, Grenfell, B, Saliki, Jeremy, Rowles, T.K., Fauquier, D, Rowles, Tk, Lamy, K., Saliki, J.T., Matassa, K., James F.X. Wellehan, Hall, Ailsa, Baker, Jason, Sandro Mazzariol, Rotstein, D, Mazzariol, S, Saliki, Jt, de Guise, S.   +133 more
core   +1 more source