Leana Topper

Leana Topper is a Teaching Professor in the Department of Biology at Pennsylvania State University, located at 222 Ritenour Building, University Park, PA. Her research focuses on molecular mechanisms of cell cycle regulation, DNA repair, and protein dynamics during mitosis. She has contributed to studies on nonhomologous end joining (NHEJ), anaphase-promoting complex (APC/C) function, and kinetochore protein behavior during chromosome segregation.

Her work integrates molecular genetics, cell biology, and biochemistry to explore how ubiquitin systems and protein phosphorylation regulate critical mitotic events. Notable projects include investigations of bacterial NHEJ pathways in Mycobacterium and the role of CENP-E displacement in chromosome misalignment. Her articles span topics from yeast DNA repair to mammalian mitotic arrest mechanisms.

Leana Topper has authored over a dozen peer-reviewed publications between 1997–2008, emphasizing mechanistic insights into mitotic progression and genomic stability. No scientific awards are explicitly mentioned in the text. She is actively engaged in teaching and research mentorship, though specific advisee names are not listed here.