Results 31 to 40 of about 102,508 (345)

Parturition and Its Relationship with Stillbirths and Asphyxiated Piglets

open access: yesAnimals, 2019
Simple Summary Piglets that experience a long labour are more likely to die during birth or immediately following birth, or to grow slowly during life. This is because the longer the piglet experiences contractions during labour, blood supply and oxygen ...
P. Langendijk, Kate Plush
semanticscholar   +1 more source

Labor-associated gene expression in the human uterine fundus, lower segment, and cervix [PDF]

open access: yes, 2006
Background Preterm labor, failure to progress, and postpartum hemorrhage are the common causes of maternal and neonatal mortality or morbidity. All result from defects in the complex mechanisms controlling labor, which coordinate changes in the ...
Thornton, Steven   +9 more
core   +1 more source

CHANGES IN SOME ENZYME ACTIVITIES DURING LATE PREGNANCY, PARTURITION AND EARLY LACTATION IN THOROUGHBRED ARABIAN RACE MARES [PDF]

open access: yesAssiut Veterinary Medical Journal, 2010
The aim of this study was to investigate the changes in CPK, LDH, AST, ALT, ALP and GGT activities during late pregnancy, parturition and early lactation in 5-15 years old 18 pregnant thoroughbred Arabian race mare.
ATILA ATES   +2 more
doaj   +1 more source

EFFECT OF DIFFERENT PH VALUES OF SPRAY SOLUTION ON THE EFFICIENCYOF MALATHION, Beauveria bassiana AND EXTRATONE ON Aphiscraccivora [PDF]

open access: yesJournal of Plant Protection and Pathology, 2010
The toxicity of chemical insecticide; malathion, bioinsecticide; Beauveria bassiana and a plant growth regulator (PGR); Extratone at different pH values of spray solution and its effects on some biological parameters of adult Aphis craccivora under ...
Rehab El-Gendy   +3 more
doaj   +1 more source

Changes in the Th1 : Th2 Cytokine Bias in Pregnancy and the Effects of the Anti-Inflammatory Cyclopentenone Prostaglandin 15-Deoxy-Δ12,14-Prostaglandin J2

open access: yesMediators of Inflammation, 2012
Pregnancy is a complex immunological state in which a bias towards T helper 2 (Th2) protects the fetus. Evidence suggests that proinflammatory cytokines increase the risk of poor neonatal outcome, independently of the direct effect of preterm labour. The
Lynne Sykes   +5 more
doaj   +1 more source

Effect of different litter size on the rate of postpartum uterine involution in hu sheep [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2022
In this study, we investigated the eff ects of diff erent litter sizes on the rate of uterine involution in Hu sheep. Using B-mode ultrasonography, we recorded changes in the uterine horn diameter and the maximum uterine caruncle diameter in 60 ...
Zongling LIU   +6 more
doaj   +1 more source

The Th1:Th2 Dichotomy of Pregnancy and Preterm Labour

open access: yesMediators of Inflammation, 2012
Pregnancy is a unique immunological state in which a balance of immune tolerance and suppression is needed to protect the fetus without compromising the mother.
Lynne Sykes   +4 more
doaj   +1 more source

Individual Variation in Parturition Timing within and among Years for a Bat Maternity Colony

open access: yesFrontiers in Bioscience-Scholar, 2023
Background: In monoestrous species, the timing of reproduction can have important impacts on offspring survival. For heterotherms in temperate areas, parturition timing is constrained by cold weather survival strategies, such as hibernation and torpor ...
Julia Sunga   +2 more
doaj   +1 more source

NFκB and AP-1 Drive Human Myometrial IL8 Expression

open access: yesMediators of Inflammation, 2012
The uterine expression of the chemokine IL8 increases dramatically with the onset of labour both at term and preterm. The IL8 promoter contains binding sites for the transcription factors nuclear factor-kappa B (NFκB), activator protein-1 (AP-1), and ...
Shirin Khanjani   +3 more
doaj   +1 more source

Differences in hormone levels around parturition in Hanwoo cattle (Bos taurus coreanae) following artificial insemination and embryo transfer

open access: yesVeterinary Medicine and Science, 2022
Background With unique genetic traits, Hanwoo cattle (Bos taurus coreanae) are well‐adapted to the Korean environment. However, their perinatal mortality rate is 2%–3%, which imposes an economic burden.
Junkoo Yi   +9 more
doaj   +1 more source

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