Results 61 to 70 of about 7,109,986 (349)

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

open access: yesAdvanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu   +10 more
wiley   +1 more source

Effects of Breed on Follicular Dynamics and Oestradiol Secretion during the Follicular Phase in Sheep

open access: yesReproduction in Domestic Animals, 2007
ContentsCurrent study evaluates effects from breed and management background on follicular dynamics and endocrine output during the follicular phase of sheep oestrous cycle. Follicular phases were synchronized with three cloprostenol doses, 10 days apart, in three groups of 10 females of different non‐prolific Spanish breeds (Manchega, Rubia del Molar ...
Gonzalez-Añover, P.   +8 more
openaire   +3 more sources

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

open access: yesAdvanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim   +5 more
wiley   +1 more source

Differential expression of HIV target cells CCR5 and α4β7 in tissue resident memory CD4 T cells in endocervix during the menstrual cycle of HIV seronegative women

open access: yesFrontiers in Immunology
BackgroundOvarian hormones are known to modulate the immune system in the female genital tract (FGT). We sought to define the impact of the menstrual cycle on the mucosal HIV target cell levels, and tissue-resident CD4 T cells.Materials and methodsHere ...
Sakthivel Govindaraj   +16 more
doaj   +1 more source

Saliva and plasma steroidome in mare during reproductive stages: A GC-MS/MS study

open access: yesFrontiers in Animal Science, 2022
Precision livestock farming using omics approach to acquire precise and real-time data can help farmers in individual animal management and decision making. Since steroid hormones play a key role for the regulation of reproductive functions, reproduction
Ghylène Goudet   +6 more
doaj   +1 more source

Menstrual cycle phase and sexual arousability in women [PDF]

open access: yes, 1991
__Abstract__ Sexual arousability of women has not been consistently found to vary significantly over phases of the menstrual cycle. We studied changes in the temperature of a labium minus and subjective sexual and genital arousal recorded on semantic ...
Ernste, M. (M.)   +2 more
core   +1 more source

Gonadotropin in follicular phase in women with luteal phase defect.

open access: yesThe Tohoku Journal of Experimental Medicine, 1979
Serum FSH and LH in women with luteal phase defect were measured. Their serum FSH and LH were lower than those in normal women and higher than those in women with amenorrhea. Administration of clomiphene citrate to the women with luteal phase defect were effective in 2/3 of the cases.
T, Yoshida   +3 more
openaire   +3 more sources

Three‐Dimensional Ovary Model to Improve and Study Murine Follicle Growth

open access: yesAdvanced Healthcare Materials, EarlyView.
To develop new methods for fertility preservation in women, novel culture systems for small follicles need to be established. In this work, a poly(ethylene glycol) based scaffold, with appropriate mechanical and bioactive features to support mouse follicle and ovary cell growth is developed, and the formed cell‐follicle interactions are visualized ...
Mira Jacobs   +6 more
wiley   +1 more source

The Glycerol-Induced Perfusion-Kinetics of the Cat Ovaries in the Follicular and Luteal Phases of the Cycle

open access: yesDiagnostics, 2023
The method of immersion optical clearing reduces light scattering in tissues, which improves the use of optical technologies in the practice of clinicians.
Alexey A. Selifonov   +2 more
doaj   +1 more source

Short oestrous cycles in sheep during anoestrus involve defects in progesterone biosynthesis and luteal neovascularisation [PDF]

open access: yes, 2014
Anoestrous ewes can be induced to ovulate by the socio-sexual, 'ram effect'. However, in some ewes the induced ovulation is followed by an abnormally short luteal phase causing a so called, "short cycle".
Acritopoulou   +28 more
core   +3 more sources

Home - About - Disclaimer - Privacy