Results 121 to 130 of about 701,007 (399)

Melatonin improves the meiotic maturation of porcine oocytes by reducing endoplasmic reticulum stress during in vitro maturation

Journal of Pineal Research, 2017
Under endoplasmic reticulum (ER)‐stress conditions, the unfolded protein response (UPR) generates a defense mechanism in mammalian cells. The regulation of UPR signaling is important in oocyte maturation, embryo development, and female reproduction of ...
Hyo-Jin Park, Jae-young Park, Jin-Woo Kim, S. Yang, Jae-Min Jung, Min-Ji Kim, M. Kang, Y. Cho, G. Wee, Hee-Young Yang, B. Song, Sun-Uk Kim, D. Koo   +12 more
semanticscholar   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Cumulus co-culture system does not improve the in-vitro maturation (IVM) of oocytes in mice

Middle East Fertility Society Journal, 2016
Objective: To examine the effect of co-culture system with CCs on the in vitro maturation (IVM) of immature oocytes retrieved from mice. Design: This is an experimental study. Setting: Research and Clinical Center for Infertility of Yazd. Sample: A total
Tahereh Rahiminia, Azita Faramarzi, Arezoo Khoradmehr, Mohammad Ali Khalili   +3 more
doaj   +1 more source

Preliminary findings on carbohydrate metabolism of intact equine cumulus-oocyte complexes during in vitro maturation [PDF]

, 2015
Conference paper ...
Brison, Daniel, Grove-White, David, Hinrichs, Katrin, Lewis, Niamh, McGregor-Argo, Caroline, Schnauffer, Karen, Sturmey, Roger   +6 more
core   +1 more source

Supplementation with exogenous coenzyme Q10 to media for in vitro maturation and embryo culture fails to promote the developmental competence of porcine embryos.

Reproduction in domestic animals = Zuchthygiene, 2019
The coenzyme Q10 (CoQ10) is a potent antioxidant with critical protection role against cell oxidative stress, caused by the mitochondrial dysfunction.
C. Maside, C. Martínez, J. Cambra, X. Lucas, E. Martinez, M. Gil, H. Rodríguez-Martínez, I. Parrilla, C. Cuello   +8 more
semanticscholar   +1 more source

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source

Live birth after rescue in vitro maturation–intracytoplasmic sperm injection in type 1 diabetes, polycystic ovary syndrome patient using clomiphene–antagonist protocol

Journal of Human Reproductive Sciences, 2018
Infertility in patients with polycystic ovary syndrome (PCOS) associated with diabetes leads to challenging situations seeking alternative treatments.
Samundi Sankari, M Elanchezhian, Divya Selvamani, M Nagarajan, D Gopikrishnan   +4 more
doaj   +1 more source

In-vitro maturation of human oocytes

Reproductive BioMedicine Online, 2004
Immature human oocytes can be matured and fertilized in vitro. However, subsequent embryonic development is different when the immature oocytes are retrieved in different situations. Exposure to the LH surge in vivo may be important for the oocytes to acquire the competence for maturation and subsequent embryonic development.
Ri-Cheng, Chian, William M, Buckett, Seang-Lin, Tan   +2 more
openaire   +2 more sources

A Prospective Randomized Controlled Trial: Short-Time In Vitro Maturation For Improvement of Oocytes Quality And Reproductive Outcomes [PDF]

, 2022
Ying-ying Liu, Yanan Shi, Haitao Zeng, Cong Fang, Ri‐Cheng Chian, Xiaoyan Liang   +5 more
openalex   +1 more source

BCKDH: the missing link in apicomplexan mitochondrial metabolism is required for full virulence of Toxoplasma gondii and Plasmodium berghei [PDF]

, 2014
While the apicomplexan parasites Plasmodium falciparum and Toxoplasma gondii are thought to primarily depend on glycolysis for ATP synthesis, recent studies have shown that they can fully catabolize glucose in a canonical TCA cycle.
Barrett, Michael P., Billker, Oliver, Creek, Darren J., Limenitakis, Julien, Macrae, James I., McConville, Malcolm J., Modrzynska, Katarzyna K., Oppenheim, Rebecca D., Pino, Paco, Polonais, Valerie, Seeber, Frank, Soldati-Favre, Dominique   +11 more
core   +1 more source