A process for the preparation of a homojunction in a semiconductor substrate, e.g., a p-n junction, during growth of a heterojunction between the substrate and a second semiconductor consisting of either gallium nitride or aluminum nitride where aluminum atoms from the aluminum nitride or gallium...
Dissecting tumor cell invasion: epithelial cells acquire invasive properties after the loss of uvomorulin-mediated cell-cell adhesion J Cell Biol, 108 (1989), pp. 2435-2447 Google Scholar 7 W Birchmeier, J Behrens Cadherin expression in carcinomas: role in the formation of cell junctions and ...
During the period of maternal recognition of pregnancy (MRP) in the mare, the embryo needs to signal its presence to the endometrium to prevent regression of the corpus luteum and prepare for establishment of pregnancy. This is achieved by mechanical sti
Cryptic female choice (CFC) is a component of postcopulatory sexual selection that allows females to influence the fertilization success of sperm from different males. While its precise mechanisms remain unclear, they may involve the influence of the pro
In contrast to the diversity of cuticle types that covers the entire insect body (hard/flexible; dark/clear), the thoracic dorsum is uniformly hardened and darkened. Thus, genes involved in the formation of a hard cuticle could be characterized. The thorax also has fewer glands that could ...
Alternative splicing (AS) is a principal mode of genetic regulation and one of the most widely used mechanisms to generate structurally and functionally distinct mRNA and protein variants. Dysregulation of AS may result in aberrant transcription and protein products, leading to the emergence of human...
Reduced subcutaneous tissue and abnormal adipocytes can also be associated with mutations in central exons, for example in our patient with a mutation in exon 25 [8], clearly indicating that fibrillin-1 is involved in determining the formation and maturation of adipocytes. Adipose tissue develops ...
38]. Asf1 has been shown to bind H3-H4 dimers and to block H3-H4 tetramer formation [39,40,41]. In addition, Asf1 has not been shown to be active in the assembly of histones on DNA during the formation of nucleosomes in vitro, indicating that Asf1 may not participate in the ...
Together with reference 24, this study demonstrated that astrocyte-secreted factors promote the formation of functional and structural synapses. CAS PubMed Google Scholar Chuquet, J., Quilichini, P., Nimchinsky, E. A. & Buzsáki, G. Predominant enhancement of glucose uptake in astrocytes ...
During ventricular development, trabecular myocardium expressing the gap junction protein Connexin40 (Cx40; Gja5) constitutes the primary fast-conducting pathway9. An important finding came from clonal studies in chick, showing that PFs shared a common myogenic origin with contractile cardiomyocytes of ...