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3,741 results for “Hormons”
Figure 1 in Identification of thyroid hormone receptors α and β genes and their expression profiles during metamorphosis in Rana chensinensis*
Figure 1. Alignment of TR polypeptide sequences in a few species of Rana. The A/B, DBD, D, and LBD domains are separated by arrows. Two conserved zinc fingers are boxed. Asterisks indicate conserved amino acid and hyphens represent spaces inserted to maximized similarity.
Figure 3 in Seasonal hormones, female reproductive tract changes, and some field observations on breeding activities of the small Indian mongoose (Herpestes javanicus) from its native range of Potohar Plateau, Pakistan
Figure 3. Light microscopic (hematoxylin and eosin stained) sections (40×) of the ovaries of female small Indian mongoose (Herpestes javanicus) from the Potohar Plateau, Pakistan: A) showing 3 Graafian follicles indicative of the state of preovulation during February 2013; B) events of early gestation period during March 2013, corpus luteum of moderate size and reddish yellow, antrum being a bit convoluted in structure rather than being complete; C) events of late gestation period during April 2013, whereby corpora lutea are seen as the most prominent structures; D) showing lactation phase of the species with no corpora lutea or ripe follicles during June 2013. (*P.F.: primary follicle; S.F.: secondary follicle; C.L.: corpus luteum; G.F.: Graafian follicle; Pr. F.: primordial follicle).
Figure 4. A in Seasonal hormones, female reproductive tract changes, and some field observations on breeding activities of the small Indian mongoose (Herpestes javanicus) from its native range of Potohar Plateau, Pakistan
Figure 4. A) Foot prints of small Indian mongoose established around its burrow, B) Especially designed mesh trap for live capturing of the species, C) Placental Scars, D) Developing embryos inside the uteri of female mongoose exposed after dissection, E) A vigilant mongoose, F) Small Indian mongoose and her pups caught in a live trap
Figure 2 in Seasonal hormones, female reproductive tract changes, and some field observations on breeding activities of the small Indian mongoose (Herpestes javanicus) from its native range of Potohar Plateau, Pakistan
Figure 2. Levels (mIU/mL) of follicle stimulating hormone (FSH) and luteinizing hormone (LH) in plasma samples of small Indian mongoose females (Herpestes javanicus) trapped on the Potohar Plateau. LH levels show 2 peaks (1 in September 2012 and 1 in March 2013).
Figure 2 in Identification and characterisation of crustacean hyperglycaemic hormone (CHH) from Mediterranean shore crab Carcinus aestuarii
Figure 2. Multiple alignment of the CHH from C. aestuarii along with the CHHs (XO-type) from C. maenas.
Figure 1. A in Identification and characterisation of crustacean hyperglycaemic hormone (CHH) from Mediterranean shore crab Carcinus aestuarii
Figure 1. A) Nucleotide and open reading frame of the CHH prepropeptide of C. aestuarii. B) Protein sequence. signal peptide (SP) and CHH precursor related peptide (CPRP), followed by the mature peptide (MP).
Figure 3 in Identification and characterisation of crustacean hyperglycaemic hormone (CHH) from Mediterranean shore crab Carcinus aestuarii
Figure 3. Bayesian phylogeny based on the multiple sequence alignment of the full-length of the prepro-CHHs from Brachyura. Posterior probability values below 1 are displayed, while those fully supported are blanks. Each sequence is reported as follows: GenBank accession number, abbreviation of the species followed by the variant name of the CHH, as reported by each researcher. Circled in red is the position of the CHHs from C. maenas and C. aestuarii. See Supplemental File S1 and the main text for details. Caes: Carcinus aestuarii, Cmae: Carcinus maenas, Csap: Callinectes sapidus, Soli: Scylla olivacea, Ptri: Portunus triturbeculatus, Spar: Scylla paramamosain, Cpro: Cancer productus, Cbai: Chionoecetes bairdi, Cjap: Chionoecetes japonicas, Bthe: Bythograea thermydron, Oqua: Ocypode quadrata, Mthu: Metopograpsus thukunar, Pmar: Pachygrapsus marmoratus, Ngra: Neohelice granulate, Ppus: Ptychognathus pusillus, Esin: Eriocheir sinensis, Dcel: Discoplax celeste, Gnat: Gecarcinus lateralis, Gnat: Gecarcoidea natalis.
Figure 1 in Androgenic hormones in crustacean aquaculture: a review
Figure 1. Male crayfish showing location of male reproductive tract accessible via the base of the fifth walking leg. ag = androgenic gland, g = gonopore, t = testes, and vd = vas deferens (adapted from Mead, 2008).
Fig. 3 in Trends in ovarian development, plasma vitellogenin, and steroid hormones in female Malaclemys terrapin (Schoepff, 1793) from coastal Louisiana
Fig. 3. Concentrations of vitellogenin (A), testosterone (B), and estradiol (C) throughout sampling periods of female Diamondback Terrapins captured in Louisiana. Dashed lines within each box indicate the mean of the data, bold lines within each box indicate the median of the data, the upper and lower edges of the boxes represent the 75% and 25% quartiles, and bars represent the minimum and maximum values. Solid black circles represent outliers, and different letters indicate significant differences (P<0.05) between sampling periods. The mean and median overlap in some categories, so both lines may not be visible.
Fig. 2 in Trends in ovarian development, plasma vitellogenin, and steroid hormones in female Malaclemys terrapin (Schoepff, 1793) from coastal Louisiana
Fig. 2. Ovarian follicle diameter throughout sampling periods of female Diamondback Terrapins captured in Louisiana. Dashed lines within each box indicate the mean of the data, bold lines within each box indicate the median of the data, and the upper and lower edges of the boxes represent the 75% and 25% quartiles. T bars represent the minimum and maximum values. Solid black circles represent outliers. Note n = 4 for late nesting period, but only two samples were used in the analysis as the others lacked any detectable follicles. The mean and median overlap in some categories, so both lines may not be visible.
Fig. 1 in Trends in ovarian development, plasma vitellogenin, and steroid hormones in female Malaclemys terrapin (Schoepff, 1793) from coastal Louisiana
Fig. 1. Examples of various follicular size classes from different sampling periods of Diamondback Terrapins. (A) Class II and IV follicles from late May. (B) Class I follicles from August samples. (C–D). Class II and III follicles from October samples.
Fig. 2. Geometric mean ratio and 95 in Associations between Toxoplasma gondii infection and steroid hormone levels in spotted hyenas
Fig. 2. Geometric mean ratio and 95% CI estimates from separate sex stratified models of the relationship between T. gondii infection and plasma cortisol. The red dashed line represents the null, and estimates are based on percentile bootstrapping (2000 simulations).
Fig. 1. Geometric mean ratio and 95 in Associations between Toxoplasma gondii infection and steroid hormone levels in spotted hyenas
Fig. 1. Geometric mean ratio and 95% CI estimates from separate sex and age stratified models of the relationship between T. gondii infection and plasma testosterone. The red dashed line represents the null, and estimates are based on percentile bootstrapping (2000 simulations).
Data from: Mitochondrial function is enhanced by thyroid hormones during zebra finch development
<p>An organism's response to its environment is largely underpinned by changes in the energy supplied by the aerobic mitochondrial metabolism via adenosine-tri-phosphate (ATP) production. ATP is especially important under energy-demanding conditions, such as during growth. The biological mechanisms through which environmental factors feed-back on mitochondrial function, and thus growth, are poorly understood, but recent studies suggest a role of hormones. In particular, thyroid hormones (THs) are key regulators of growth and metabolism in vertebrates, which react flexibly to environmental influences, such as temperature or nutrient availability. We manipulated TH levels within physiological ranges during the main growth phase in zebra finch (Taeniopygia guttata) nestlings, to test for causal relationships with mitochondrial function and growth. Our TH-treatment accelerated skeletal growth and maximal mitochondrial working capacity, ETS – a mitochondrial trait reflecting ATP production potential. Furthermore, TH marginally elevated cellular metabolic rate and oxidative phosphorylation, the final step of ATP production. To our knowledge, this is the first study to characterize the regulation of mitochondria by TH during development in a naturalistic context and to address the implications for fitness.</p>
A Study to Learn if Recombinant Human Parathyroid Hormone [rhPTH(1-84)] Can Improve Symptoms and Metabolic Control in Adults With Hypoparathyroidism (BALANCE)
ClinicalTrials.gov study NCT03324880. IPD Sharing: YES. Countries: 13. Publications: 1.
Study to Compare the Combination of Ribociclib Plus Goserelin Acetate With Hormonal Therapy Versus Combination Chemotherapy in Premenopausal or Perimenopausal Patients With Advanced or Metastatic Brea
ClinicalTrials.gov study NCT03839823. IPD Sharing: YES. Countries: 13. Publications: 1.
A Study to Compare the Safety and Efficacy of an Aromatase Inhibitor in Combination With Lapatinib, Trastuzumab or Both for the Treatment of Hormone Receptor Positive, HER2+ Metastatic Breast Cancer
ClinicalTrials.gov study NCT01160211. IPD Sharing: YES. Countries: 29. Publications: 2.
Small-group, Virtual Program for Improving Symptoms and Distress Related to Hormonal Therapy for Breast Cancer Survivors
ClinicalTrials.gov study NCT03837496. IPD Sharing: YES. Countries: 1. Publications: 3.
Phase III Study of BKM120/Placebo With Fulvestrant in Postmenopausal Patients With Hormone Receptor Positive HER2-negative Locally Advanced or Metastatic Breast Cancer Refractory to Aromatase Inhibito
ClinicalTrials.gov study NCT01610284. IPD Sharing: YES. Countries: 29. Publications: 2.
Adjuvant Ribociclib With Endocrine Therapy in Hormone Receptor+/HER2- High Risk Early Breast Cancer
ClinicalTrials.gov study NCT03078751. IPD Sharing: YES. Countries: 1. Publications: 1.
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.