Results 61 to 70 of about 1,014,656 (349)

Exploration of migration directions in different populations of Eothenomys miletus in the Hengduan Mountains of Yunnan Province: a genome-based analysis

Frontiers in Ecology and Evolution
Eothenomys miletus is an endemic species that inhabits the Hengduan Mountain regions (HDR) and serves as one of the primary hosts for plague and hantaviruses. While the physiological characteristics of E.
Yanfei Cai, Ting Jia, Wanlong Zhu, Wanlong Zhu, Wanlong Zhu   +4 more
doaj   +1 more source

Adaptive gene expression divergence inferred from population genomics. [PDF]

PLoS Genetics, 2007
Detailed studies of individual genes have shown that gene expression divergence often results from adaptive evolution of regulatory sequence. Genome-wide analyses, however, have yet to unite patterns of gene expression with polymorphism and divergence to
Alisha K Holloway, Mara K N Lawniczak, Jason G Mezey, David J Begun, Corbin D Jones   +4 more
doaj   +1 more source

Superparasitism Evolution: Adaptation or Manipulation?

The American Naturalist, 2006
Superparasitism refers to the oviposition behavior of parasitoid females who lay their eggs in an already parasitized host. This often yields intense competition among larvae that are sharing the same host. Why would a female oviposit in such hostile habitat instead of looking for a better quality, unparasitized host?
Gandon, Sylvain, Rivero, Ana, Varaldi, Julien   +2 more
openaire   +4 more sources

Effects of abiotic stressors on lutein production in the green microalga Dunaliella salina. [PDF]

, 2014
BackgroundRecent years have witnessed a rising trend in exploring microalgae for valuable carotenoid products as the demand for lutein and many other carotenoids in global markets has increased significantly.
Andrésson, Ólafur S, Brynjólfsson, Sigurður, Fu, Weiqi, Gudmundsson, Steinn, Magnúsdóttir, Manuela, Paglia, Giuseppe, Palsson, Bernhard Ø, Steinarsdóttir, Elín A   +7 more
core   +3 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Evolution through Adaptation [PDF]

Nature, 1929
DR. BATHER'S interesting survey of “Evolution through Adaptation” in NATURE of Mar. 30 prompts a few supplementary suggestions. There is a tendency in writing upon this subject to think of ‘a variation’ appearing in the soma linder some stimulus which, if maintained for a sufficient number of generations, may produce in the germ a mutation in harmony ...
  +4 more sources

Insights from the high-altitude animal gut adaptation model: mechanisms of obesity regulation via microbiota-derived metabolite homeostasis and the gut-X axis

Frontiers in Microbiology
The unique environmental conditions at high altitudes drive the gut microbiota of resident animals to develop distinct structural and functional traits, thereby offering an ideal natural model for investigating the synergistic adaptation of hosts and ...
Lijuan Cao, Wanlong Zhu, Wanlong Zhu
doaj   +1 more source

Adaptive evolution and co-evolution of chloroplast genomes in Pteridaceae species occupying different habitats: overlapping residues are always highly mutated

BMC Plant Biology, 2023
Background The evolution of protein residues depends on the mutation rates of their encoding nucleotides, but it may also be affected by co-evolution with other residues.
Xiaolin Gu, Lingling Li, Sicong Li, Wanxin Shi, Xiaona Zhong, Yingjuan Su, Ting Wang   +6 more
doaj   +1 more source

Genome-wide signatures of convergent evolution in echolocating mammals [PDF]

, 2013
Evolution is typically thought to proceed through divergence of genes, proteins, and ultimately phenotypes(1-3). However, similar traits might also evolve convergently in unrelated taxa due to similar selection pressures(4,5).
A Schneider, A Stamatakis, A Stamatakis, A Terrinoni, AF Ryan, AG Clark, AJ Drummond, AM Hancock, BP Lewis, EB Kim, EC Teeling, EC Teeling, Elia Stupka, G Jones, G Jones, G Li, G Parra, G Parra, G Zhang, Georgia Tsagkogeorga, HB Zhao, HB Zhao, J Castresana, James A. Cotton, JF Hughes, JI Fasick, Joe Parker, JP Bielawski, JZ Zhang, K Katoh, K Kriener, K Lindblad-Toh, KG Becker, KTJ Davies, M Kanehisa, M Soskine, M Vater, N Lartillot, OR Bininda-Emonds, Paolo Provero, PR Grant, R Li, R She, RC Edgar, RR Hoy, Stephen J. Rossiter, T Junier, TA Castoe, TSK Prasad, V Ranwez, W Huang da, WJ Murphy, WM Fitch, WS Wong, WWL Au, X Zhou, Y Benjamini, Y Liu, Y Liu, Y Liu, Y-B Sun, Y-Y Shen, Yuan Liu, Z Yang, Z Yang   +64 more
core   +1 more source

Criterion‐Related Validity of the Neuropsychological Quick Assessment for Screening Cognitive, Motor, and Behavioral Impairments in Patients With Pediatric Brain Tumors: An Observational Pilot Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Neuropsychological complications may impair the qualitative prognosis of patients with pediatric brain tumors. However, multifaceted evaluations cannot be conducted in all patients because they are time consuming and burdensome for patients.
Ami Tabata, Keita Ueda, Tsukasa Ueno, Katsutsugu Umeda, Kentaro Ueno, Kanade Tanaka, Noyuri Nishida, Rie Yamawaki, Megumi Nukui, Yoshiki Arakawa   +9 more
wiley   +1 more source