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[PMID]:29422103
[Au] Autor:Thomsson O; Magnusson U; Bergqvist AS; Eliasson-Selling L; Sjunnesson YCB
[Ad] Endereço:Division of Reproduction, Department of Clinical Sciences, Swedish University of Agricultural Sciences, SLU, P.O. Box 7054, 750 07, Uppsala, Sweden.
[Ti] Título:Sow performance in multi-suckling pens with different management routines.
[So] Source:Acta Vet Scand;60(1):10, 2018 Feb 08.
[Is] ISSN:1751-0147
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Production systems with group housing of sows during a part of the lactation are used in certified organic production and can increase the occurrence of lactational estrus thus making batch-wise breeding difficult. The aim of this study was to investigate the occurrence of lactational estrus and time at return to estrus after weaning by following the performance of the sow (change in body weight, back fat and litter size) in three different management routines. The sows and their litters were moved from individual to multi-suckling pen at one (W1; n = 14), two (W2; n = 13), or 3 weeks (W3; n = 16) post farrowing. All sows had a total lactation of 6 weeks. Ovulation was monitored by analysis of fecal progesterone metabolites. Only one sow (W3) ovulated during lactation. Sows in the W2 and W3 groups had a shorter weaning-to-standing estrus interval than W1-sows (2.6 ± 0.3; 2.7 ± 0.2 and 4.0 ± 0.3 days respectively, P < 0.001). The W1-sows and piglets might have kept their nursing bond more intact all through the group housing since the piglets were completely dependent on the nursing at the time of their move to the group pen, thereby staying in lactational anestrus and retaining standard weaning-estrous interval. There was no difference in litter size at grouping or at weaning between management routines and parities. Third and later parity sows had significantly thicker back fat at farrowing and at weaning than 1st and 2nd parity sows (P < 0.05). In conclusion, the occurrence of lactational estrus can be low in a multi-suckling pen and the interval between farrowing and move to a multi-suckling pen can affect the weaning to estrus interval. The short weaning-to-standing estrus interval seen in W2 and W3 suggests that estrus detection should start immediately post weaning for sows kept in multi-suckling pens.
[Mh] Termos MeSH primário: Criação de Animais Domésticos/métodos
Estro/fisiologia
Lactação/fisiologia
Suínos/fisiologia
[Mh] Termos MeSH secundário: Animais
Feminino
Abrigo para Animais/normas
Tamanho da Ninhada de Vivíparos
Desmame
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180227
[Lr] Data última revisão:
180227
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180210
[St] Status:MEDLINE
[do] DOI:10.1186/s13028-018-0364-x


  2 / 16989 MEDLINE  
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[PMID]:27779622
[Au] Autor:Milligan-Saville JS; Graham BM
[Ad] Endereço:School of Psychology, The University of New South Wales Australia, Sydney, NSW, Australia.
[Ti] Título:Mothers do it differently: reproductive experience alters fear extinction in female rats and women.
[So] Source:Transl Psychiatry;6(10):e928, 2016 10 25.
[Is] ISSN:2158-3188
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Fear extinction is the laboratory basis of exposure therapy for anxiety disorders. Recent findings have revealed that estradiol is necessary to the consolidation of extinction memories in females. These findings are based on studies conducted using virgin rats and young women whose reproductive history is unknown. We hypothesized that motherhood, which results in extensive endocrinological, neurobiological and behavioral changes, may lead to alterations in fear extinction in females. We used a cross-species translational approach to investigate the impact of reproductive experience on fear extinction and fear relapse in female rats (n=116) and women (n=64). Although freezing during extinction recall was associated with estrous cycle phase during extinction training in virgin rats, this association was mitigated in age-matched reproductively experienced rats, even when fear extinction occurred 3 months after pups had been weaned, and even though reproductively experienced rats exhibited attenuated serum estradiol levels. In addition, although serum estradiol levels predicted extinction recall in human women with no prior reproductive experience, no such association was found in women with children. Finally, although virgin rats displayed both renewal and reinstatement after fear extinction, these common relapse phenomena were absent in rats with reproductive experience. Together, these findings suggest that reproductive experience alters the endocrine and behavioral features of fear extinction in females long after the hormonal surges of pregnancy and lactation have diminished. These results highlight the need to incorporate both hormonal and reproductive status as important factors in current models of fear extinction in females.
[Mh] Termos MeSH primário: Condicionamento Clássico/fisiologia
Estradiol/sangue
Extinção Psicológica/fisiologia
Medo/fisiologia
Comportamento Materno/fisiologia
Mães/psicologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Animais
Estro/fisiologia
Feminino
Seres Humanos
Lactação/fisiologia
Rememoração Mental/fisiologia
Meia-Idade
Gravidez
Ratos
Ratos Sprague-Dawley
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
4TI98Z838E (Estradiol)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171227
[Lr] Data última revisão:
171227
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161026
[St] Status:MEDLINE
[do] DOI:10.1038/tp.2016.193


  3 / 16989 MEDLINE  
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[PMID]:28977586
[Au] Autor:Payrits M; Sághy É; Cseko K; Pohóczky K; Bölcskei K; Ernszt D; Barabás K; Szolcsányi J; Ábrahám IM; Helyes Z; Szoke É
[Ad] Endereço:Department of Pharmacology and Pharmacotherapy, University of Pécs Medical School, H-7624 Pécs, Hungary.
[Ti] Título:Estradiol Sensitizes the Transient Receptor Potential Vanilloid 1 Receptor in Pain Responses.
[So] Source:Endocrinology;158(10):3249-3258, 2017 Oct 01.
[Is] ISSN:1945-7170
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Sex differences exist in chronic pain pathologies, and gonadal estradiol (E2) alters the pain sensation. The nocisensor transient receptor potential vanilloid 1 (TRPV1) receptor plays a critical role in triggering pain. Here we examined the impact of E2 on the function of TRPV1 receptor in mice sensory neurons in vitro and in vivo. Both mechano- and thermonociceptive thresholds of the plantar surface of the paw of female mice were significantly lower in proestrus compared with the estrus phase. These thresholds were higher in ovariectomized (OVX) mice and significantly lower in sham-operated mice in proestrus compared with the sham-operated mice in estrus phase. This difference was absent in TRPV1 receptor-deficient mice. Furthermore, E2 potentiated the TRPV1 receptor activation-induced mechanical hyperalgesia in OVX mice. Long pretreatment (14 hours) with E2 induced a significant increase in TRPV1 receptor messenger RNA expression and abolished the capsaicin-induced TRPV1 receptor desensitization in primary sensory neurons. The short E2 incubation (10 minutes) also prevented the desensitization, which reverted after coadministration of E2 and the tropomyosin-related kinase A (TrkA) receptor inhibitor. Our study provides in vivo and in vitro evidence for E2-induced TRPV1 receptor upregulation and sensitization mediated by TrkAR via E2-induced genomic and nongenomic mechanisms. The sensitization and upregulation of TRPV1 receptor by E2 in sensory neurons may explain the greater pain sensitivity in female mice.
[Mh] Termos MeSH primário: Estradiol/farmacologia
Dor/fisiopatologia
Canais de Cátion TRPV/efeitos dos fármacos
Canais de Cátion TRPV/fisiologia
[Mh] Termos MeSH secundário: Animais
Capsaicina/farmacologia
Células Cultivadas
Tolerância a Medicamentos
Estro/fisiologia
Feminino
Expressão Gênica/efeitos dos fármacos
Temperatura Alta
Masculino
Mecanorreceptores/efeitos dos fármacos
Mecanorreceptores/fisiologia
Camundongos
Camundongos Endogâmicos C57BL
Camundongos Knockout
Nociceptores/efeitos dos fármacos
Nociceptores/fisiologia
Ovariectomia
Proestro/fisiologia
RNA Mensageiro/análise
Células Receptoras Sensoriais/química
Células Receptoras Sensoriais/fisiologia
Caracteres Sexuais
Canais de Cátion TRPV/genética
Regulação para Cima/efeitos dos fármacos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Messenger); 0 (TRPV Cation Channels); 0 (TRPV1 receptor); 4TI98Z838E (Estradiol); S07O44R1ZM (Capsaicin)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171013
[Lr] Data última revisão:
171013
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:171005
[St] Status:MEDLINE
[do] DOI:10.1210/en.2017-00101


  4 / 16989 MEDLINE  
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[PMID]:28954870
[Au] Autor:Blume SR; Freedberg M; Vantrease JE; Chan R; Padival M; Record MJ; DeJoseph MR; Urban JH; Rosenkranz JA
[Ad] Endereço:Departments of Cellular and Molecular Pharmacology and.
[Ti] Título:Sex- and Estrus-Dependent Differences in Rat Basolateral Amygdala.
[So] Source:J Neurosci;37(44):10567-10586, 2017 Nov 01.
[Is] ISSN:1529-2401
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Depression and anxiety are diagnosed almost twice as often in women, and the symptomology differs in men and women and is sensitive to sex hormones. The basolateral amygdala (BLA) contributes to emotion-related behaviors that differ between males and females and across the reproductive cycle. This hints at sex- or estrus-dependent features of BLA function, about which very little is known. The purpose of this study was to test whether there are sex differences or estrous cyclicity in rat BLA physiology and to determine their mechanistic correlates. We found substantial sex differences in the activity of neurons in lateral nuclei (LAT) and basal nuclei (BA) of the BLA that were associated with greater excitatory synaptic input in females. We also found strong differences in the activity of LAT and BA neurons across the estrous cycle. These differences were associated with a shift in the inhibition-excitation balance such that LAT had relatively greater inhibition during proestrus which paralleled more rapid cued fear extinction. In contrast, BA had relatively greater inhibition during diestrus that paralleled more rapid contextual fear extinction. These results are the first to demonstrate sex differences in BLA neuronal activity and the impact of estrous cyclicity on these measures. The shift between LAT and BA predominance across the estrous cycle provides a simple construct for understanding the effects of the estrous cycle on BLA-dependent behaviors. These results provide a novel framework to understand the cyclicity of emotional memory and highlight the importance of considering ovarian cycle when studying the BLA of females. There are differences in emotional responses and many psychiatric symptoms between males and females. This may point to sex differences in limbic brain regions. Here we demonstrate sex differences in neuronal activity in one key limbic region, the basolateral amygdala (BLA), whose activity fluctuates across the estrous cycle due to a shift in the balance of inhibition and excitation across two BLA regions, the lateral and basal nuclei. By uncovering this push-pull shift between lateral and basal nuclei, these results help to explain disparate findings about the effects of biological sex and estrous cyclicity on emotion and provide a framework for understanding fluctuations in emotional memory and psychiatric symptoms.
[Mh] Termos MeSH primário: Potenciais de Ação/fisiologia
Complexo Nuclear Basolateral da Amígdala/fisiologia
Estro/fisiologia
Caracteres Sexuais
[Mh] Termos MeSH secundário: Animais
Condicionamento Clássico/fisiologia
Medo/fisiologia
Feminino
Masculino
Ratos
Ratos Sprague-Dawley
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1711
[Cu] Atualização por classe:171117
[Lr] Data última revisão:
171117
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170929
[St] Status:MEDLINE
[do] DOI:10.1523/JNEUROSCI.0758-17.2017


  5 / 16989 MEDLINE  
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[PMID]:28901587
[Au] Autor:Sattler R; Polasek L
[Ad] Endereço:Alaska Sea Life Center, Seward, Alaska.
[Ti] Título:Serum estradiol and progesterone profiles during estrus, pseudopregnancy, and active gestation in Steller sea lions.
[So] Source:Zoo Biol;36(5):323-331, 2017 Sep.
[Is] ISSN:1098-2361
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:While the proximate driver behind the decline of the Western stock of Steller sea lions (Eumetopias jubatus, >80% since 1970s) is likely multifactorial, the population reduction may have been powered by a decrease in fecundity. A harvest of Steller sea lions in the 1970s and 80s revealed a 30% reduction in the proportion of pregnant females from early (October-November) to late gestation (April-May). Identification and quantification of these reproductive failures are difficult when we lack species-specific data on endocrinology associated with discrete stages of the reproductive cycle (i.e., estrus, implantation, and gestation). We tracked changes in serum estradiol and progesterone in three adult female Steller sea lions from 2011 to 2015. In all years and most females, a discrete increase in estradiol was observed during the breeding season (June-August), indicative of estrus. Estradiol concentrations from October to May in a pregnant female compared to her corresponding values when non-pregnant did not consistently differ through gestation. An elevation in progesterone was observed in all females and all years beginning approximately in June and lasting through November. This likely results from progesterone production by the corpus luteum in both pregnant and pseudopregnant females. Serum progesterone shows promise as a diagnostic tool to identify pregnancy during months 3-5 (December-February) of the 8-month active gestation following embryonic implantation. This study provides ranges of key hormones during estrus, embryonic diapause/pseudopregnancy, and gestation in pregnant and non-pregnant females for studying reproduction in Steller sea lions.
[Mh] Termos MeSH primário: Estradiol/sangue
Estro/sangue
Prenhez
Progesterona/sangue
Leões-Marinhos/sangue
Leões-Marinhos/fisiologia
[Mh] Termos MeSH secundário: Animais
Feminino
Gravidez
Prenhez/sangue
Pseudogravidez/sangue
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
4G7DS2Q64Y (Progesterone); 4TI98Z838E (Estradiol)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171019
[Lr] Data última revisão:
171019
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170914
[St] Status:MEDLINE
[do] DOI:10.1002/zoo.21381


  6 / 16989 MEDLINE  
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[PMID]:28423001
[Au] Autor:Sponchiado M; Gomes NS; Fontes PK; Martins T; Del Collado M; Pastore AA; Pugliesi G; Nogueira MFG; Binelli M
[Ad] Endereço:School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, São Paulo, Brazil.
[Ti] Título:Pre-hatching embryo-dependent and -independent programming of endometrial function in cattle.
[So] Source:PLoS One;12(4):e0175954, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The bovine pre-implantation embryo secretes bioactive molecules from early development stages, but effects on endometrial function are reported to start only after elongation. Here, we interrogated spatially defined regions of the endometrium transcriptome for responses to a day 7 embryo in vivo. We hypothesize that exposure to an embryo changes the abundance of specific transcripts in the cranial region of the pregnant uterine horn. Endometrium was collected from the uterotubal junction (UTJ), anterior (IA), medial (IM) and posterior (IP) regions of the uterine horn ipsilateral to the CL 7 days after estrus from sham-inseminated (Con) or artificially inseminated, confirmed pregnant (Preg) cows. Abundance of 86 transcripts was evaluated by qPCR using a microfluidic platform. Abundance of 12 transcripts was modulated in the Preg endometrium, including classical interferon-stimulated genes (ISG15, MX1, MX2 and OAS1Y), prostaglandin biosynthesis genes (PTGES, HPGD and AKR1C4), water channel (AQP4) and a solute transporter (SLC1A4) and this was in the UTJ and IA mainly. Additionally, for 71 transcripts, abundance varied according to region of the reproductive tract. Regulation included downregulation of genes associated with proliferation (IGF1, IGF2, IGF1R and IGF2R) and extracellular matrix remodeling (MMP14, MMP19 and MMP2) and upregulation of anti-adhesive genes (MUC1) in the cranial regions of uterine horn. Physical proximity to the embryo provides paracrine regulation of endometrial function. Embryo-independent regulation of the endometrial transcriptome may support subsequent stages of embryo development, such as elongation and implantation. We speculate that successful early embryo-dependent and -independent programming fine-tune endometrial functions that are important for maintenance of pregnancy in cattle.
[Mh] Termos MeSH primário: Implantação do Embrião/genética
Endométrio/metabolismo
Regulação da Expressão Gênica no Desenvolvimento
Prenhez
RNA Mensageiro/genética
Transcriptoma
[Mh] Termos MeSH secundário: Animais
Bovinos
Embrião de Mamíferos
Desenvolvimento Embrionário/genética
Endométrio/crescimento & desenvolvimento
Estro/fisiologia
Feminino
Perfilação da Expressão Gênica
Ontologia Genética
Anotação de Sequência Molecular
Gravidez
RNA Mensageiro/metabolismo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Messenger)
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170505
[Lr] Data última revisão:
170505
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170420
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0175954


  7 / 16989 MEDLINE  
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[PMID]:28407864
[Au] Autor:Kuwayama H; Tanabe Y; Wakayama T; Kishigami S
[Ad] Endereço:Faculty of Life and Environmental Sciences, University of Yamanashi, Yamanashi, Japan.
[Ti] Título:Birth of cloned mice from vaginal smear cells after somatic cell nuclear transfer.
[So] Source:Theriogenology;94:79-85, 2017 May.
[Is] ISSN:1879-3231
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Less invasive methods for donor cell collection will facilitate reproduction of wild animals using somatic-cell nuclear transfer. Stages of the estrous cycle in mice have long been studies using somatic cells that can be collected from vaginal walls using cotton tipped swabs in a relatively non-invasive manner. In this study, we examined the feasibility of these cells as sources of nuclei for somatic-cell cloning using nuclear transfer. Estrous cycles generally comprise proestrus, estrus, metestrus, and diestrus stages. In the present experiments, more than 60% of cells were nucleated in vaginal smears from all but the estrus stage. However, after somatic-cell nuclear transfer of cells from proestrus, metestrus, and diestrus stages, 66%, 50%, and 72% of cloned embryos developed to the morula/blastocyst, and cloned female mouse birth rates after embryo transfer were 1.5%, 0.3%, and 1%, respectively. These results show that noninvasively collected vaginal smears contain somatic cells that can be used to clone female mice.
[Mh] Termos MeSH primário: Clonagem de Organismos
Camundongos/embriologia
Técnicas de Transferência Nuclear/veterinária
Esfregaço Vaginal/veterinária
[Mh] Termos MeSH secundário: Animais
Coeficiente de Natalidade
Transferência Embrionária/veterinária
Desenvolvimento Embrionário
Estro
Feminino
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171009
[Lr] Data última revisão:
171009
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170415
[St] Status:MEDLINE


  8 / 16989 MEDLINE  
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[PMID]:28385724
[Au] Autor:Hillier SG
[Ad] Endereço:Medical Research Council Centre for Reproductive HealthUniversity of Edinburgh, Queen's Medical Research Institute, Edinburgh, United Kingdom steve.hillier@ed.ac.uk.
[Ti] Título:On gonads and gadflies: the estrus angle.
[So] Source:J Endocrinol;233(3):C1-C8, 2017 Jun.
[Is] ISSN:1479-6805
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The first sex steroid to be crystallized was the vertebrate ovarian hormone, estrone - a less potent metabolite of 17ß-estradiol, which in mammals stimulates the female urge to mate (estrus). The gadfly (Greek ) lent its name to the process of estrus, as an insect that bites and torments in classical Greek mythology. With the purification and crystallization of a moult-inducing steroid (ecdysone) from insects, an interesting parallel emerged between mating and moulting in lower mammals and arthropods. Ecdysterone (potent ecdysone metabolite) has anabolic effects in mammalian muscle cells that can be blocked by selective estrogen receptor antagonists. Insects utilize ecdysteroids in similar ways that vertebrates use estrogens, including stimulation of oocyte growth and maturation. Ecdysteroids also modify precopulatory insect mating behaviour, further reinforcing the gonad-gadfly/mate-moult analogy.
[Mh] Termos MeSH primário: Dípteros
Estro/fisiologia
Gônadas/metabolismo
[Mh] Termos MeSH secundário: Anabolizantes
Animais
Ecdisona/fisiologia
Ecdisteroides/fisiologia
Ecdisterona/fisiologia
Estrogênios/fisiologia
Feminino
Hormônios Esteroides Gonadais/fisiologia
Seres Humanos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Anabolic Agents); 0 (Ecdysteroids); 0 (Estrogens); 0 (Gonadal Steroid Hormones); 3604-87-3 (Ecdysone); 5289-74-7 (Ecdysterone)
[Em] Mês de entrada:1707
[Cu] Atualização por classe:170717
[Lr] Data última revisão:
170717
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170408
[St] Status:MEDLINE
[do] DOI:10.1530/JOE-17-0136


  9 / 16989 MEDLINE  
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[PMID]:28371406
[Au] Autor:Galuska SP; Galuska CE; Tharmalingam T; Zlatina K; Prem G; Husejnov FCO; Rudd PM; Vann WF; Reid C; Vionnet J; Gallagher ME; Carrington FA; Hassett SL; Carrington SD
[Ad] Endereço:Department of Reproductive Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany.
[Ti] Título:In vitro generation of polysialylated cervical mucins by bacterial polysialyltransferases to counteract cytotoxicity of extracellular histones.
[So] Source:FEBS J;284(11):1688-1699, 2017 Jun.
[Is] ISSN:1742-4658
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Neutrophil extracellular traps (NET) are formed against pathogens. However, various diseases are directly linked to this meshwork of DNA. The cytotoxic properties of extracellular histones especially seem to be an important trigger during these diseases. Furthermore, NET accumulation on implants is discussed to result in an impaired efficiency or failure, depending on the category of implant. Interestingly, mucins have been investigated as surface coatings potentially capable of reducing neutrophil adhesion. Similarly, polysialic acid was shown to inactivate the cytotoxic properties of extracellular histones. We wanted to combine the probability to decrease the adhesion of neutrophils using mucins with the capability of sialic acid polymers to counteract histone-mediated cytotoxicity. To this end, we elongate cervical mucins using bacterial polysialyltransferases. Subsequent cell-based experiments demonstrated the activity of elongated mucins against histone-mediated cytotoxicity. Thus, polysialylated mucins may represent a novel component to coat implants or to combat diseases with exaggerated NET formation.
[Mh] Termos MeSH primário: Proteínas de Bactérias/metabolismo
Muco do Colo Uterino/química
Armadilhas Extracelulares/fisiologia
Histonas/antagonistas & inibidores
Mucinas/metabolismo
Neisseria meningitidis/enzimologia
Ácidos Siálicos/metabolismo
Sialiltransferases/metabolismo
[Mh] Termos MeSH secundário: Animais
Bovinos
Adesão Celular
Linhagem Celular
Galinhas
Estro
Feminino
Histonas/fisiologia
Histonas/toxicidade
Técnicas In Vitro
Neutrófilos/citologia
Suínos
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Bacterial Proteins); 0 (Histones); 0 (Mucins); 0 (Sialic Acids); 0 (polysialic acid); EC 2.4.99.- (Sialyltransferases)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170918
[Lr] Data última revisão:
170918
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170404
[St] Status:MEDLINE
[do] DOI:10.1111/febs.14073


  10 / 16989 MEDLINE  
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[PMID]:28340892
[Au] Autor:Jekl V; Hauptman K
[Ad] Endereço:Avian and Exotic Animal Clinic, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 61242 Brno, Czech Republic. Electronic address: jeklv@vfu.cz.
[Ti] Título:Reproductive Medicine in Ferrets.
[So] Source:Vet Clin North Am Exot Anim Pract;20(2):629-663, 2017 May.
[Is] ISSN:1558-4232
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:In the United States, desexing is performed routinely in ferrets at the age of 6 weeks, therefore reproductive tract diseases are not so common. However, in Europe most ferrets are desexed when they are several months old, or they are kept as intact animals. For this reason, diseases of the reproductive organs and a prolonged estrus are far more frequent in Europe than in the United States. This article summarizes and reviews the anatomy, reproductive physiology, management of reproduction (including surgical and hormonal contraception) and reproductive tract diseases in male and female ferrets.
[Mh] Termos MeSH primário: Furões/fisiologia
[Mh] Termos MeSH secundário: Animais
Estro
Feminino
Furões/anatomia & histologia
Masculino
Reprodução
Medicina Reprodutiva
Estados Unidos
[Pt] Tipo de publicação:JOURNAL ARTICLE; REVIEW
[Em] Mês de entrada:1706
[Cu] Atualização por classe:170602
[Lr] Data última revisão:
170602
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170326
[St] Status:MEDLINE



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