The human tail is a congenital anomaly with a protruding lesion from the lumbosacrococcygeal region. A newborn with a tail-like structure over the coccygeal area observed since birth is presented. Lipoma accompanied by tethered spinal cord were found. In reviewing the literature from 1960 to 1997...
The human tail is a congenital anomaly with a protruding lesion from the lumbosacrococcygeal region. A newborn with a tail-like structure over the coccygea... FRANK,L. Lu - 《Pediatric Neurology》 被引量: 97发表: 1998年 The Human Tail The human tail is a congenital anomaly with a protr...
Growing a true human tail is extremely rare. Sometimes, when babies are born, their parents might think they have a true tail when actually they don’t. This is called a pseudotail. Pseudotails are usually a symptom of an irregular coccyx or ofspina bifidaas opposed to a remnant of the ...
tail– n.the part of an animal's body that extends from the animal's back end mutation– n.the part of an animal's body that extends from the animal's back end edit– v.to make changes embryo– n.a human or animal ...
Potts suggests being tailless may have been a first step toward some apes standing upright, even before they left the trees. 里克·波茨 (Rick Potts) 是华盛顿特区史密森尼学会人类起源项目的负责人。他没有参与这项研究。波茨认为,无尾可能是一些猿类直立站立的第一步,甚至在它们离开树林之前也是如此。
Females are born with a finite pool of primordial follicles (up to hundreds of thousands), and reproductive cyclicity (i.e., estrous or menstrual cycles) provides females with repeated opportunities for the establishment of pregnancy. The majority of mammalian species (subprimates) have estrous cycl...
tail – n. the part of an animal's body that extends from the animal's back end mutation – n. the part of an animal's body that extends from the animal's back end edit – v. to make changes embryo – n. a ...
PRMT-catalyzed methylation of H4R3, we assessed the activity of the PRMT5/MEP50 methyltransferase on the Histone 4 N-terminal tail (aa1–21) in a methyltransferase assay in vitro by adding to the reactions full-length hOXR1A or mutant proteins with partial or complete deletion of TLDc (Fig...
Germ-free animals and newborn humans have few or no IgA plasma cells in the LP, respectively.37–39 Colonization, even with a single bacterial species induces IgA plasma cell genera- tion, and the IgA produced includes specificity for the luminal microbiota.40–42 The origin of the IgA ...
Clinically, the screening for Yq microdeletions would aid the clinician in determining the cause of male infertility and decide a rational management strategy for the patient. As these deletions are transmitted to 100% of male offspring born through assisted reproduction, testing of Yq deletions will...