TY  - JOUR
A1  - Chipman, Ariel D.
A1  - Ferrier, David E. K.
A1  - Brena, Carlo
A1  - Qu, Jiaxin
A1  - Hughes, Daniel S. T.
A1  - Schroeder, Reinhard
A1  - Torres-Oliva, Montserrat
A1  - Znassi, Nadia
A1  - Jiang, Huaiyang
A1  - Almeida, Francisca C.
A1  - Alonso, Claudio R.
A1  - Apostolou, Zivkos
A1  - Aqrawi, Peshtewani
A1  - Arthur, Wallace
A1  - Barna, Jennifer C. J.
A1  - Blankenburg, Kerstin P.
A1  - Brites, Daniela
A1  - Capella-Gutierrez, Salvador
A1  - Coyle, Marcus
A1  - Dearden, Peter K.
A1  - Du Pasquier, Louis
A1  - Duncan, Elizabeth J.
A1  - Ebert, Dieter
A1  - Eibner, Cornelius
A1  - Erikson, Galina
A1  - Evans, Peter D.
A1  - Extavour, Cassandra G.
A1  - Francisco, Liezl
A1  - Gabaldon, Toni
A1  - Gillis, William J.
A1  - Goodwin-Horn, Elizabeth A.
A1  - Green, Jack E.
A1  - Griffiths-Jones, Sam
A1  - Grimmelikhuijzen, Cornelis J. P.
A1  - Gubbala, Sai
A1  - Guigo, Roderic
A1  - Han, Yi
A1  - Hauser, Frank
A1  - Havlak, Paul
A1  - Hayden, Luke
A1  - Helbing, Sophie
A1  - Holder, Michael
A1  - Hui, Jerome H. L.
A1  - Hunn, Julia P.
A1  - Hunnekuhl, Vera S.
A1  - Jackson, LaRonda
A1  - Javaid, Mehwish
A1  - Jhangiani, Shalini N.
A1  - Jiggins, Francis M.
A1  - Jones, Tamsin E.
A1  - Kaiser, Tobias S.
A1  - Kalra, Divya
A1  - Kenny, Nathan J.
A1  - Korchina, Viktoriya
A1  - Kovar, Christie L.
A1  - Kraus, F. Bernhard
A1  - Lapraz, Francois
A1  - Lee, Sandra L.
A1  - Lv, Jie
A1  - Mandapat, Christigale
A1  - Manning, Gerard
A1  - Mariotti, Marco
A1  - Mata, Robert
A1  - Mathew, Tittu
A1  - Neumann, Tobias
A1  - Newsham, Irene
A1  - Ngo, Dinh N.
A1  - Ninova, Maria
A1  - Okwuonu, Geoffrey
A1  - Ongeri, Fiona
A1  - Palmer, William J.
A1  - Patil, Shobha
A1  - Patraquim, Pedro
A1  - Pham, Christopher
A1  - Pu, Ling-Ling
A1  - Putman, Nicholas H.
A1  - Rabouille, Catherine
A1  - Ramos, Olivia Mendivil
A1  - Rhodes, Adelaide C.
A1  - Robertson, Helen E.
A1  - Robertson, Hugh M.
A1  - Ronshaugen, Matthew
A1  - Rozas, Julio
A1  - Saada, Nehad
A1  - Sanchez-Gracia, Alejandro
A1  - Scherer, Steven E.
A1  - Schurko, Andrew M.
A1  - Siggens, Kenneth W.
A1  - Simmons, DeNard
A1  - Stief, Anna
A1  - Stolle, Eckart
A1  - Telford, Maximilian J.
A1  - Tessmar-Raible, Kristin
A1  - Thornton, Rebecca
A1  - van der Zee, Maurijn
A1  - von Haeseler, Arndt
A1  - Williams, James M.
A1  - Willis, Judith H.
A1  - Wu, Yuanqing
A1  - Zou, Xiaoyan
A1  - Lawson, Daniel
A1  - Muzny, Donna M.
A1  - Worley, Kim C.
A1  - Gibbs, Richard A.
A1  - Akam, Michael
A1  - Richards, Stephen
T1  - The first myriapod genome sequence reveals conservative arthropod gene content and genome organisation in the centipede Strigamia maritima
JF  - PLoS biology
N2  - Myriapods (e. g., centipedes and millipedes) display a simple homonomous body plan relative to other arthropods. All members of the class are terrestrial, but they attained terrestriality independently of insects. Myriapoda is the only arthropod class not represented by a sequenced genome. We present an analysis of the genome of the centipede Strigamia maritima. It retains a compact genome that has undergone less gene loss and shuffling than previously sequenced arthropods, and many orthologues of genes conserved from the bilaterian ancestor that have been lost in insects. Our analysis locates many genes in conserved macro-synteny contexts, and many small-scale examples of gene clustering. We describe several examples where S. maritima shows different solutions from insects to similar problems. The insect olfactory receptor gene family is absent from S. maritima, and olfaction in air is likely effected by expansion of other receptor gene families. For some genes S. maritima has evolved paralogues to generate coding sequence diversity, where insects use alternate splicing. This is most striking for the Dscam gene, which in Drosophila generates more than 100,000 alternate splice forms, but in S. maritima is encoded by over 100 paralogues. We see an intriguing linkage between the absence of any known photosensory proteins in a blind organism and the additional absence of canonical circadian clock genes. The phylogenetic position of myriapods allows us to identify where in arthropod phylogeny several particular molecular mechanisms and traits emerged. For example, we conclude that juvenile hormone signalling evolved with the emergence of the exoskeleton in the arthropods and that RR-1 containing cuticle proteins evolved in the lineage leading to Mandibulata. We also identify when various gene expansions and losses occurred. The genome of S. maritima offers us a unique glimpse into the ancestral arthropod genome, while also displaying many adaptations to its specific life history.
Y1  - 2014
U6  - https://doi.org/10.1371/journal.pbio.1002005
SN  - 1545-7885
VL  - 12
IS  - 11
PB  - PLoS
CY  - San Fransisco
ER  - 
TY  - JOUR
A1  - Procter, Duncan S.
A1  - Cottrell, Joan E.
A1  - Watts, Kevin
A1  - Hofreiter, Michael
A1  - Robinson, Elva J. H.
T1  - Does cooperation mean kinship between spatially discrete ant nests?
JF  - Ecology and evolution
N2  - Eusociality is one of the most complex forms of social organization, characterized by cooperative and reproductive units termed colonies. Altruistic behavior of workers within colonies is explained by inclusive fitness, with indirect fitness benefits accrued by helping kin. Members of a social insect colony are expected to be more closely related to one another than they are to other conspecifics. In many social insects, the colony can extend to multiple socially connected but spatially separate nests (polydomy). Social connections, such as trails between nests, promote cooperation and resource exchange, and we predict that workers from socially connected nests will have higher internest relatedness than those from socially unconnected, and noncooperating, nests. We measure social connections, resource exchange, and internest genetic relatedness in the polydomous wood ant Formica lugubris to test whether (1) socially connected but spatially separate nests cooperate, and (2) high internest relatedness is the underlying driver of this cooperation. Our results show that socially connected nests exhibit movement of workers and resources, which suggests they do cooperate, whereas unconnected nests do not. However, we find no difference in internest genetic relatedness between socially connected and unconnected nest pairs, both show high kinship. Our results suggest that neighboring pairs of connected nests show a social and cooperative distinction, but no genetic distinction. We hypothesize that the loss of a social connection may initiate ecological divergence within colonies. Genetic divergence between neighboring nests may build up only later, as a consequence rather than a cause of colony separation.
KW  - colony organization
KW  - eusociality
KW  - Formica lugubris
KW  - kin selection
KW  - polydomy
KW  - social organization
Y1  - 2016
U6  - https://doi.org/10.1002/ece3.2590
SN  - 2045-7758
VL  - 6
SP  - 8846
EP  - 8856
PB  - Wiley-Blackwell
CY  - Hoboken
ER  - 
TY  - GEN
A1  - Nevill, Alan M.
A1  - Negra, Yassine
A1  - Myers, Tony D.
A1  - Duncan, Michael J.
A1  - Chaabene, Helmi
A1  - Granacher, Urs
T1  - Are Early or Late Maturers Likely to Be Fitter in the General Population?
T2  - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe
N2  - The present study aims to identify the optimal body-size/shape and maturity characteristics associated with superior fitness test performances having controlled for body-size, sex, and chronological-age differences. The sample consisted of 597 Tunisian children (396 boys and 201 girls) aged 8 to 15 years. Three sprint speeds recorded at 10, 20 and 30 m; two vertical and two horizontal jump tests; a change-of-direction and a handgrip-strength tests, were assessed during physical-education classes. Allometric modelling was used to identify the benefit of being an early or late maturer. Findings showed that being tall and light is the ideal shape to be successful at most physical fitness tests, but the height-to-weight “shape” ratio seems to be test-dependent. Having controlled for body-size/shape, sex, and chronological age, the model identified maturity-offset as an additional predictor. Boys who go earlier/younger through peak-height-velocity (PHV) outperform those who go at a later/older age. However, most of the girls’ physical-fitness tests peaked at the age at PHV and decline thereafter. Girls whose age at PHV was near the middle of the age range would appear to have an advantage compared to early or late maturers. These findings have important implications for talent scouts and coaches wishing to recruit children into their sports/athletic clubs.
T3  - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 695 
KW  - youth
KW  - fitness tests
KW  - allometry
KW  - body shape
KW  - biological age
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-489928
SN  - 1866-8364
IS  - 695
ER  - 
TY  - JOUR
A1  - Nevill, Alan M.
A1  - Negra, Yassine
A1  - Myers, Tony D.
A1  - Duncan, Michael J.
A1  - Chaabene, Helmi
A1  - Granacher, Urs
T1  - Are Early or Late Maturers Likely to Be Fitter in the General Population?
JF  - International Journal of Environmental Research and Public Health
N2  - The present study aims to identify the optimal body-size/shape and maturity characteristics associated with superior fitness test performances having controlled for body-size, sex, and chronological-age differences. The sample consisted of 597 Tunisian children (396 boys and 201 girls) aged 8 to 15 years. Three sprint speeds recorded at 10, 20 and 30 m; two vertical and two horizontal jump tests; a change-of-direction and a handgrip-strength tests, were assessed during physical-education classes. Allometric modelling was used to identify the benefit of being an early or late maturer. Findings showed that being tall and light is the ideal shape to be successful at most physical fitness tests, but the height-to-weight “shape” ratio seems to be test-dependent. Having controlled for body-size/shape, sex, and chronological age, the model identified maturity-offset as an additional predictor. Boys who go earlier/younger through peak-height-velocity (PHV) outperform those who go at a later/older age. However, most of the girls’ physical-fitness tests peaked at the age at PHV and decline thereafter. Girls whose age at PHV was near the middle of the age range would appear to have an advantage compared to early or late maturers. These findings have important implications for talent scouts and coaches wishing to recruit children into their sports/athletic clubs.
KW  - youth
KW  - fitness tests
KW  - allometry
KW  - body shape
KW  - biological age
Y1  - 2021
U6  - https://doi.org/10.3390/ijerph18020497
SN  - 1660-4601
VL  - 18
IS  - 2
PB  - MDPI
CY  - Basel
ER  -