The suture begins to close at age twenty-nine, starting at where it intersects at the lambdoid suture and working forward.
12.
The lesser, or posterior fontanel, is represented by a small triangular area at the intersection of the sagittal and lambdoid sutures.
13.
Unilateral lambdoid synostosis is also called posterior plagiocephaly, indicating that this gives, just like unilateral coronal synostosis, a skew head.
14.
Metopic synostosis represents 5 % to 15 % of cases, and lambdoid synostosis is seen in 0 % to 5 % of nonsyndromic cases.
15.
While canonical holins act by forming large pores, "'pinholins "'such as the S protein of lambdoid phage 21 act by forming heptameric channels that depolarize the bacterial membrane.
16.
The braincase is somewhat inflated and bears well-developed temporal and lambdoid crests relative to the situation in " A . caenosus "; " Akodon polopi ", however, has even better developed crests.
17.
Coliphage HK022, alone among the known lambdoid phages, does not encode an analog to lambda N . Instead, it promotes antitermination of early phage transcription through the direct action of transcribed sequences called " put " ( for polymerase utilization ) sites.
18.
The most important sutures are the frontal, between the two frontal bones; the sagittal, between the two parietal bones; the two coronal, between the frontal and parietal bones; and the two lambdoid, between the posterior margins of the parietal bones and upper margin of the occipital bone.
19.
Examples include : trigonocephaly ( fusion of the metopic suture ), brachycephaly ( fusion of the coronal suture and lambdoid suture bilaterally ), dolichocephaly ( fusion of the sagittal suture ), plagiocephaly ( fusion of coronal and lambdoidal sutures unilaterally ), and oxycephaly or turricephaly ( fusion of coronal and lambdoid sutures ).
20.
Examples include : trigonocephaly ( fusion of the metopic suture ), brachycephaly ( fusion of the coronal suture and lambdoid suture bilaterally ), dolichocephaly ( fusion of the sagittal suture ), plagiocephaly ( fusion of coronal and lambdoidal sutures unilaterally ), and oxycephaly or turricephaly ( fusion of coronal and lambdoid sutures ).
