GEO DataSets

(Submitter supplied) Water deprivation is a life-threatening condition that engages a protective physiological response to couple osmolyte retention with potentiation of thirst. This response, typical for most mammals, safeguards against short-term water deprivation, but fails in the long-term. Thirteen-lined ground squirrels (Ictidomys tridecemlineatus) employ the short-term response during summer, whereas during winter they lack thirst and survive without water for months. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30340

10 Samples

Download data: XLSX

(Submitter supplied) Identify shifts in gene expression relevant to torpor phenotypes and recovery following torpor in five tissues of the 13-lined ground squirrel. Sampled tissues and time points overlap with prior hibernation RNA-seq studies in 13-lined ground squirrel and other species, allowing for the analysis of conserved gene expression patterns in torpor.

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL29082

101 Samples

Download data: ROBJ

(Submitter supplied) Thirteen-lined ground squirrels (TLGS) are obligate hibernators that cycle between torpor (low metabolic rate and body temperature) and interbout euthermia (IBE; typical euthermic body temperature and metabolism) from late autumn to spring. Many physiological changes occur throughout hibernation, including a reduction in liver mitochondrial metabolism during torpor, which is reversed during arousal to interbout euthermia. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30340

24 Samples

Download data: TAB

(Submitter supplied) RNA-seq libraries were prepared from replicate samples (n=5-6) from six physiolocial groups to capture key changes in circannual hibernation.

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24271 GPL30340

31 Samples

Download data: TSV

(Submitter supplied) Mammalian hibernators survive prolonged periods of cold and resource scarcity by temporarily modulating normal physiological functions, but the mechanisms underlying these adaptations are poorly understood. The hibernation cycle of thirteen-lined ground squirrels lasts for 5–7 months and comprises weeks of hypometabolic, hypothermic torpor interspersed with 24–48-hour periods of an active-like interbout arousal (IBA) state. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30340

6 Samples

Download data: TAR

(Submitter supplied) Thirteen-lined ground squirrels (Ictidomys tridecemlineatus) hibernate for several months each winter without access to water, but the mechanisms that maintain fluid homeostasis during hibernation are poorly understood. In torpor, when body temperature (TB) reaches 4°C, squirrels decrease metabolism, slow heart rate, and reduce plasma levels of the antidiuretic hormones arginine vasopressin (AVP) and oxytocin (OXT). more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30340

15 Samples

Download data: XLSX

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Callithrix jacchus; Ovis aries; Homo sapiens; Sus scrofa domesticus; Rhabdomys pumilio; Danio rerio; Didelphis marsupialis; Peromyscus maniculatus; Tupaia chinensis; Mustela putorius furo; Bos taurus; Anolis sagrei; Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

13 related Platforms

118 Samples

Download data

(Submitter supplied) The basic plan of the retina is conserved across vertebrates, yet species differ profoundly in their visual needs (Baden et al., 2020). One might expect that retinal cell types evolved to accommodate these varied needs, but this has not been systematically studied. Here, we generated and integrated single-cell transcriptomic atlases of the retina from 17 species: humans, two non-human primates, four rodents, three ungulates, opossum, ferret, tree shrew, a teleost fish, a bird, a reptile and a lamprey. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30340

2 Samples

Download data: CSV

(Submitter supplied) The Mammalian Methylation Consortium aimed to characterize the relationship between cytosine methylation levels and a) species characteristics such as maximum lifespan and b) individual sample characteristics such as age, sex, tissue type. Both supervised machine learning approaches and unsupervised machine learning approaches were applied to the data as described in the citations. To facilitate comparative analyses across species, the mammalian methylation consortium applied a single measurement platform (the mammalian methylation array, GPL28271) to n=15216 DNA samples derived from 70 tissue types of 348 different mammalian species (331 eutherian-, 15 marsupial-, and 2 monotreme species). more...

Organism:

Tachyglossus aculeatus; Sarcophilus harrisii; Macropus giganteus; Tamandua mexicana; Dasypus novemcinctus; Erinaceus europaeus; Atelerix albiventris; Sorex hoyi; Pteropus poliocephalus; Pteropus hypomelanus; Rousettus aegyptiacus; Phyllostomus hastatus; Lemur catta; Otolemur crassicaudatus; Loris tardigradus; Callithrix jacchus; Papio hamadryas; Canis lupus familiaris; Ursus americanus; Martes americana; Odobenus rosmarus divergens; Elephas maximus; Loxodonta africana; Rhinoceros unicornis; Procavia capensis; Sus scrofa domesticus; Capreolus capreolus; Cervus elaphus; Aepyceros melampus; Ochotona princeps; Peromyscus leucopus; Mus minutoides; Rattus norvegicus; Rattus rattus; Cavia porcellus; Myocastor coypus; Heterocephalus glaber; Monodelphis domestica; Choloepus didactylus; Eptesicus fuscus; Chaetophractus villosus; Vombatus ursinus; Galago moholi; Acinonyx jubatus; Dromiciops gliroides; Eulemur mongoz; Suricata suricatta; Phoca groenlandica; Ictidomys tridecemlineatus; Glaucomys sabrinus; Lepus americanus; Mesoplodon bidens; Sylvilagus nuttallii; Nyctalus noctula; Castor canadensis; Trachypithecus francoisi; Cynopterus brachyotis; Lynx rufus; Plecotus auritus; Ctenomys steinbachi; Sorex minutissimus; Sorex tundrensis; Sorex trowbridgii; Nanger dama; Tragelaphus eurycerus; Tragelaphus spekii; Gazella leptoceros; Tupaia tana; Microtus ochrogaster; Propithecus diadema; Cyclopes didactylus; Eulemur flavifrons; Equus quagga; Marmota flaviventris; Parascalops breweri; Connochaetes taurinus albojubatus; Eozapus setchuanus; Phodopus roborovskii; Eulemur sanfordi; Tamias townsendii; Rhinopoma hardwickii; Ochotona dauurica; Ochotona hyperborea; Ochotona pallasi; Cavia tschudii; Myotis thysanodes; Myotis yumanensis; Neophoca cinerea; Zapus princeps; Tolypeutes matacus; Myotis vivesi; Tupaia longipes; Paraechinus aethiopicus; Microtus guentheri; Smutsia temminckii; Mirza zaza; Alticola semicanus; Lasiopodomys brandtii; Neogale vison; Crocidura cyanea; Micaelamys namaquensis; Clethrionomys gapperi; Galeopterus variegatus; Sylvilagus brasiliensis; Cephalorhynchus hectori hectori; Cephalorhynchus hectori maui; Paraechinus hypomelas; Microgale thomasi; Cervus canadensis; Alexandromys oeconomus; Stenocranius gregalis; Ornithorhynchus anatinus; Notamacropus eugenii; Osphranter rufus; Suncus murinus; Tadarida brasiliensis; Antrozous pallidus; Nycticebus coucang; Perodicticus potto; Macaca mulatta; Canis latrans; Mustela putorius furo; Panthera leo; Panthera tigris; Puma concolor; Delphinus delphis; Megaptera novaeangliae; Equus caballus; Orycteropus afer; Tragelaphus imberbis; Tamiasciurus hudsonicus; Cricetulus longicaudatus; Mesocricetus auratus; Meriones unguiculatus; Cricetomys gambianus; Galea musteloides; Hydrochoerus hydrochaeris; Bathyergus suillus; Lagenorhynchus albirostris; Macroscelides proboscideus; Sciurus carolinensis; Daubentonia madagascariensis; Eulemur rubriventer; Oreamnos americanus; Enhydra lutris; Hippotragus equinus; Hippotragus niger; Globicephala macrorhynchus; Apodemus agrarius; Carollia perspicillata; Peromyscus californicus; Tamias striatus; Steno bredanensis; Phodopus campbelli; Hylomys suillus; Urocitellus columbianus; Jaculus jaculus; Callithrix geoffroyi; Mustela frenata; Ctenomys lewisi; Sorex roboratus; Tamias amoenus; Tragelaphus angasii; Chrysocyon brachyurus; Nanger soemmerringii; Eudorcas thomsonii; Dipus sagitta; Tursiops aduncus; Tenrec ecaudatus; Neotoma cinerea; Microtus richardsoni; Pteropus giganteus; Pteropus pumilus; Mops pumilus; Meriones libycus; Setifer setosus; Ellobius talpinus; Cricetulus barabensis; Suncus varilla; Lasiopodomys mandarinus; Aonyx cinereus; Varecia rubra; Leptonycteris yerbabuenae; Eulemur rufus; Fukomys damarensis; Eulemur albifrons; Gerbillus cheesmani; Microgale drouhardi; Notamacropus rufogriseus; Nesogale talazaci; Didelphis virginiana; Didelphis marsupialis; Notamacropus agilis; Macropus fuliginosus; Choloepus hoffmanni; Amblysomus hottentotus; Artibeus jamaicensis; Varecia variegata; Cheirogaleus medius; Gorilla gorilla; Pongo pygmaeus; Homo sapiens; Crocuta crocuta; Phoca vitulina; Phocoena phocoena; Delphinapterus leucas; Physeter macrocephalus; Diceros bicornis; Odocoileus virginianus; Muntiacus vaginalis; Bos taurus; Tragelaphus oryx; Sylvilagus floridanus; Peromyscus maniculatus; Microtus pennsylvanicus; Mus musculus; Cryptomys hottentotus; Hapalemur griseus; Nanger granti; Balaena mysticetus; Molossus molossus; Nycticeius humeralis; Elephantulus edwardii; Sylvilagus audubonii; Propithecus tattersalli; Nannospalax ehrenbergi; Sciurus niger; Sorex cinereus; Tupaia belangeri; Cavia aperea; Phascolarctos cinereus; Ochotona rufescens; Sorex palustris; Cabassous unicinctus; Myotis myotis; Aplodontia rufa; Pipistrellus pipistrellus; Saccopteryx bilineata; Addax nasomaculatus; Antidorcas marsupialis; Kobus megaceros; Chlorocebus sabaeus; Ctenomys opimus; Neomys fodiens; Sorex vagrans; Eidolon helvum; Pteropus rodricensis; Okapia johnstoni; Phyllostomus discolor; Lagenorhynchus obliquidens; Callospermophilus saturatus; Alexandromys fortis; Xanthonycticebus pygmaeus; Cephalorhynchus commersonii; Cuniculus paca; Myotis brandtii; Myotis nattereri; Elephantulus myurus; Rhabdomys pumilio; Pteropus vampyrus; Apodemus uralensis; Condylura cristata; Tamiasciurus douglasii; Neurotrichus gibbsii; Rhombomys opimus; Rhinolophus alcyone; Myotis evotis; Meriones rex; Hemicentetes semispinosus; Microgale cowani; Dendrohyrax arboreus; Propithecus coquereli; Hipposideros ruber; Alexandromys maximowiczii; Galea musteloides leucoblephara; Alexandromys mongolicus; Nannospalax galili; Osphranter robustus; Bradypus variegatus; Echinops telfairi; Blarina brevicauda; Desmodus rotundus; Pan troglodytes; Lycaon pictus; Vulpes vulpes; Felis catus; Zalophus californianus; Orcinus orca; Tursiops truncatus; Balaenoptera borealis; Balaenoptera musculus; Trichechus manatus; Equus grevyi; Sus scrofa; Giraffa camelopardalis; Capra hircus; Ovis aries; Tragelaphus strepsiceros; Oryctolagus cuniculus; Marmota monax; Cricetulus griseus; Ondatra zibethicus; Acomys cahirinus; Apodemus sylvaticus; Hystrix cristata; Bathyergus janetta; Georychus capensis; Eulemur coronatus; Eulemur fulvus; Vicugna pacos; Eulemur macaco; Microcebus murinus; Chinchilla lanigera; Erethizon dorsatum; Eumetopias jubatus; Caenolestes fuliginosus; Peromyscus eremicus; Peromyscus polionotus; Eulemur fulvus collaris; Lepus californicus; Tamandua tetradactyla; Talpa occidentalis; Myotis lucifugus; Rhinolophus ferrumequinum; Arvicanthis niloticus; Sorex caecutiens; Sorex isodon; Litocranius walleri; Scalopus aquaticus; Equus asinus somalicus; Ceratotherium simum simum; Callospermophilus lateralis; Mustela altaica; Napaeozapus insignis; Apodemus peninsulae; Ochotona alpina; Scapanus orarius; Hemiechinus auritus; Orientallactaga sibirica; Rhynchonycteris naso; Gerbillus nanus; Tupaia gracilis; Sylvilagus bachmani; Alticola barakshin; Asellia tridens; Myodes rufocanus; Nothocricetulus migratorius

Type:

Methylation profiling by array

Platform:

GPL28271

15043 Samples

Download data: CSV, DOCX, IDAT

(Submitter supplied) RNA-seq libraries were prepared from replicate samples (n=5-6) from six physiolocial groups to capture key changes in circannual hibernation.

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24271 GPL30340

31 Samples

Download data: TSV

(Submitter supplied) we compared the gene expression changes of crushed optic nerves from hibernating and awake squirrels.

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22974

6 Samples

Download data: TSV

(Submitter supplied) Hibernators dramatically lower metabolism to save energy while fasting for months. Prolonged fasting challenges metabolic homeostasis, yet small-bodied hibernators emerge each spring ready to resume all aspects of active life, including immediate reproduction. The liver is the body’s metabolic hub, processing and detoxifying macromolecules to provide essential fuels to brain, muscle and other organs throughout the body. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24271

26 Samples

Download data: CSV

(Submitter supplied) Hibernators dramatically lower metabolism to save energy while fasting for months. Prolonged fasting challenges metabolic homeostasis, yet small-bodied hibernators emerge each spring ready to resume all aspects of active life, including immediate reproduction. The liver is the body’s metabolic hub, processing and detoxifying macromolecules to provide essential fuels to brain, muscle and other organs throughout the body. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22974

15 Samples

Download data: CSV

(Submitter supplied) The developmental origins and evolutionary histories of cell types, tissues and organ systems contribute to the ways in which their dysfunction leads to disease. In mammals for example, the nature and extent of maternal-fetal interactions, how those interactions develop, and their evolutionary history likely influence diseases of pregnancy such as infertility and preterm birth. Here we show genes that evolved to be expressed at the maternal-fetal interface in Eutherian (‘Placental') mammals play essential roles in the evolution of pregnancy and are associated with immune system disorders and preterm birth. more...

Organism:

Mus musculus; Papio anubis; Mesocricetus auratus; Carollia perspicillata; Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

5 related Platforms

16 Samples

Download data: TXT

(Submitter supplied) RNA editing diversifies genomically encoded information to expand the complexity of the transcriptome. In ectothermic organisms, including Drosophila and Cephalopoda, where body temperature mirrors ambient temperature, decreases in environmental temperature lead to increases in A-to-I RNA editing and cause amino acid recoding events that are thought to be adaptive responses to temperature fluctuations. more...

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24271 GPL22929

95 Samples

Download data: BED, GTF, TXT

(Submitter supplied) To explore the cold resistant feature of ground squirrel neuron cells, we compared transcriptomes of human and ground squirrel iPSC derived neurons in the response to cold treatment. We identified several key pathways that are critical for the maintenance of neuronal microtubule cytoskeleton integrity at low temperature.

Organism:

Homo sapiens; Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL22974 GPL11154

18 Samples

Download data: TXT

(Submitter supplied) Hibernation is a seasonally adaptive strategy that allows hibernators to live through extreme cold condition and was viewed as a highly regulated physiological event. In spite of the profound reduction of blood flow to retina, hibernation causes no lasting retinal injury and hibernators show increased tolerance to ischemic insults during hibernation period. To understand the molecular changes of retina in response to hibernation we applied transcriptomic analysis to explore the changes of gene expression of 13-lined ground squirrel retinas during hibernation.

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22929

10 Samples

Download data: TXT

(Submitter supplied) We report RNA-Seq experiments of eye and retinal tissues from Ground Squirrel (Ictidomys tridecemlineatus)

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22249

5 Samples

Download data: TXT

(Submitter supplied) Differential gene expression in a wide range of tissues including brown adipose tissue (BAT), liver, heart, hypothalamus, and skeletal muscle in hibernating arctic ground squirrels during multiple stages in torpor-arousal cycles compared to non-hibernating (post-reproductive) animals with illumina beadarray technology. Keywords: Multiple stage comparison

Organism:

Urocitellus parryii; Callospermophilus lateralis; Ictidomys tridecemlineatus

Type:

Expression profiling by array

Platforms:

GPL4041 GPL4042

288 Samples

Download data

(Submitter supplied) Mammalian hibernation is a dramatic physiological transition that involves the controlled reduction of regulated body temperature and the consequent depression of all physiological processes. The resulting reduction of metabolism and associated energy expenditure permits survival during extended periods of poor food availability in winter. To date our understanding of the molecular events that give rise to the hibernating phenotype is fragmentary and incomplete. more...

Organism:

Callospermophilus lateralis; Ictidomys tridecemlineatus

Type:

Expression profiling by array

Platform:

GPL1706

115 Samples

Download data