Understanding of how the human organism functions has preoccupied researchers in medicine for a very long time.While most of the mechanisms are well understood and detailed thoroughly, medicine has yet much to discover.Iron footjoy weste herren (Fe), Copper (Cu), and Zinc (Zn) are elements on which organisms, ranging from simple bacteria all the wa
Case report: Squamous cell carcinoma in situ of the cornea without involvement of the limbus and conjunctiva
Isolated corneal squamous cell carcinoma without conjunctiva and limbus involvement is rare.We report a case of isolated squamous cell carcinoma in situ of the cornea.A 67-year-old male presented with visual disturbance in the 1073spx left eye (visual acuity, 0.5), with a lesion isolated to the cornea.After an initial diagnosis of keratitis, he was
Origin of the nucleus and Ran-dependent transport to safeguard ribosome biogenesis in a chimeric cell
Abstract Background The origin of the nucleus is a central problem about the origin of eukaryotes.The common ancestry of nuclear pore complexes (NPC) and vesicle coating complexes indicates that the nucleus evolved via the modification of a pre-existing endomembrane system.Such an autogenous scenario is cell biologically feasible, but it is not cle
Mucosal flaps prevent neo‐osteogenesis after frontal drill‐out procedures: A computer‐assisted study
Abstract Objective Although several mucosal flap techniques have been reported to improve the outcomes in Draf IIb and Draf III procedures, there is scant knowledge on frontal ostium neo?osteogenesis after reconstruction with mucosa flap.This study evaluates the potential benefits of mucosa flaps on frontal ostium neo?osteogenesis after frontal sin
Human Face Tilt Is a Dynamic Social Signal That Affects Perceptions of Dimorphism, Attractiveness, and Dominance
Previous research has shown that manipulating the pitch of a face (tilting the face upward or downward) affects the perceived femininity, masculinity, attractiveness, and dominance of the given face.However, previous research has not considered the influence of direct eye gaze on dominance perceptions or the ambiguity surrounding the proposed socia