نتایج جستجو برای: pre implantation time

تعداد نتایج: 2189447  

Journal: :Animal reproduction science 2005
S Wang K E Panter W Gaffield R C Evans T D Bunch

alpha-Solanine and alpha-chaconine are two naturally occurring steroidal glycoalkaloids in potatoes (Solanum tuberosum), and solanidine-N-oxide is a corresponding steroidal aglycone. The objective of this research was to screen potential cyto-toxicity of these potato glycoalkaloids using bovine oocyte maturation, in vitro fertilization techniques and subsequent embryonic development as the in v...

2003
Tonya R. Bergeson David B. Pisoni Rebecca A. O. Davis

Previous cross-sectional research has shown that prelingually deaf children who use cochlear implants (CIs) show enhancement when speech is presented in an audiovisual (AV) format compared to auditory-alone (A-alone) and visual-alone (V-alone) formats. The purpose of the present study was to investigate the development of AV integration skills in this clinical population. We examined the AV sen...

Journal: :International journal of cardiology 2013
Susanne S Pedersen Madelein T Hoogwegt Luc Jordaens Dominic A M J Theuns

BACKGROUND The impact of ICD therapy on patient well being has typically focused on mean differences between groups, thereby neglecting changes within individuals. Using an intra-individual approach, we examined (i) the prevalence of implantable cardioverter defibrillator (ICD) patients maintaining their pre implantation level of psychological functioning at 12 months, and (ii) factors associat...

2014
Naveed Nilforushan Mohammad Parsamanesh Fei Yu Nariman Nassiri Arezoo Miraftabi Anne L. Coleman

PURPOSE To investigate the effect of cataract surgery and yellow-tinted intraocular lens (IOLs) implantation on perimetry indices of short-wavelength automated perimetry (SWAP) and standard automated perimetry (SAP) testing in patients with coexisting cataract and glaucoma. MATERIALS AND METHODS In this prospective comparative case series, phacoemulsification with implantation of yellow-tinte...

Journal: :Molecular medicine reports 2014
Junqiang Zhang Juanjuan Zhang Chun Zhao Rong Shen Xirong Guo Chaojun Li Xiufeng Ling Chang Liu

Determining the molecular mechanisms in the regulation of early embryonic development is crucial for assisted reproductive technology clinical applications. Serine/threonine protein kinase 40 (Stk40) is a member of the serine/threonine kinase family. It is essential in diverse signaling pathways associated with a wide range of cellular activities, including proliferation, differentiation, survi...

Journal: :Mechanisms of Development 2008
Noriyuki Nishioka Shinji Yamamoto Hiroshi Kiyonari Hiroko Sato Atsushi Sawada Mitsunori Ota Kazuki Nakao Hiroshi Sasaki

During pre-implantation mouse development, embryos form blastocysts with establishment of the first two cell lineages: the trophectoderm (TE) which gives rise to the placenta, and the inner cell mass (ICM) which will form the embryo proper. Differentiation of TE is regulated by the transcription factor Caudal-related homeobox 2 (Cdx2), but the mechanisms which act upstream of Cdx2 expression re...

Farhud, Daryoush, Pourkalhor, Haniyeh,

Prenatal Diagnosis is the most reliable way of preventing genetic diseases that has been implicated in many countries and has prevented the birth of newborns with different hereditary, congenital and genetic diseases during the past few years. Prenatal diagnosis is actually the use of various diagnostic methods to check the condition of the fetus during pregnancy, because postnatal genetic diso...

Journal: :Journal of Heart and Lung Transplantation 2022

PurposeThis study aims to evaluate the fluctuation of serum Lactate Dehydrogenase (LDH) in patients who are post-HeartMate 3 (HM3) Left Ventricular Assist Device (LVAD) implantation and determine if routine monitoring LDH values has changed management patients, outcomes, or detected any pump thrombosis events.MethodsThis is a retrospective cohort reviewing electronic medical records forty-eight...

Journal: :The Journal of reproduction and development 2004
Kazuhiko Imakawa Kyu-Tae Chang Ronald K Christenson

Implantation, a critical step for mammals in establishing pregnancy, requires successful completion of sequential events such as maternal uterine development, conceptus development and attachment, and placental formation. To reach the stage of placental formation, synchronized development of the conceptus and uterus throughout the implantation period is absolutely required. A number of factors ...

2016
Hai Huang Shaonian Xu Fusheng Li Zhenguang Du Liang Wang

BACKGROUND To assess clinical application of computed tomography (CT)-guided (125)I seed implantation for patients who cannot endure or unwillingly receive repeated surgery, chemotherapy, or radiotherapy for unmanageable cervical lymph node metastases in head and neck cancer (HNC). METHODS Thirty-one consecutive patients received CT-guided (125)I seed implantation between February 2010 and De...

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