The number of antibody-forming cells per spleen was determined at different times during 56 days of hibernation and during the first week following arousal. All phases of the response, i.e., latent period, prol
Telomerase activity was detected in normal endometrium in association with proliferation and regulated during the menstrual cycle in a hormone-dependent manner. The activity was maximal at the late-proliferative phase to mid-secreting phase, and was absent or extremely low at early-proliferative phase ...
late proliferative phase endometrium,8,9demonstrating the remarkable complexity ofmolecular interactionsunderlying endometrial differentiation. Implantation Afterfertilization, the embryo undergoes an intrinsic developmental program. The sequence of cell divisions and differentiation is not dependent on the hormonal ...
J. Sphingosine signalling regulates decidual NK cell angiogenic phenotype and trophoblast migration. Hum. Reprod. 28, 3026–3037 (2013). Article CAS PubMed Google Scholar Gambino, L. S. et al. Angiogenesis occurs by vessel elongation in proliferative phase human endometrium. Hum. Reprod. 17, ...
The use of quantitative qRT-PCR assays for detection and quantification of late gametocyte stages has revealed the high transmission capacity of the human malaria parasite, Plasmodium falciparum. To understand how the parasite adjusts its transmission in
In the late stages of cancer, it is very common to find cell invasion, metastasis, and drug-resistance related genes [13]. To investigate this issue, we divided the samples into early- and late-stage ones. Early-stage samples were taken from patients with stage I, IA, and IB cancers, ...
These include cell growth to the appropriate cell size, control of S-phase entry, the replication and integrity of DNA and the chromosomes, and their accurate segregation at mitosis. The central machinery that drives cell cycle progression are the cyclin-dependent kinases (CDKs) and cyclins that...
Inherited BRCA1 and BRCA2 gene mutations markedly elevate breast cancer risk[2]. Factors such as early menstruation (before age 12), late menopause (after age 55), nulliparity, and having a first child after age 30 further heighten the risk. Each year delay in menopause increases risk by ...
phase that distinct domains are set within the endosperm: the micropylar domain can be distinguished by fusiform nuclei nearby the zygote, the peripheral domain by spherical nuclei evenly spaced within a thin peripheral layer, and the chalazal domain by large nuclei and dense cytoplasm (Brown et ...
Ki-67 is a nuclear antigen found in cells in the proliferative phases of the cell cycle (G1 phase, S phase, G2 phase, and M phase) but not cells in the resting phase (G0 phase). MIB-1 is a monoclonal antibody that identifies the Ki-67 protein in paraffin-embedded tissue. A ...