Senior Associate Dean for Medical Education
Pediatrics
Dr. Helen H. Evans, MD
|
|
Give Review
Helen Evans practices Pediatrics. She researched medicine at University of Alabama Medical Center. University of Alabama Medical Center has a rank of 37 in research and a 17 in primary care She has 1 awards "Fellow (FAAP)". Doctor Helen H. Evans, MD is a published physician. She has 41 publications published. The most current publication "The photobiology of photodynamic therapy: cellular targets and mechanisms."
Publications
- The TP53 dependence of radiation-induced chromosome instability in human lymphoblastoid cells.
- Induction of genomic instability in TK6 human lymphoblasts exposed to 137Cs gamma radiation: comparison to the induction by exposure to accelerated 56Fe particles.
- Characteristics of genomic instability in clones of TK6 human lymphoblasts surviving exposure to 56Fe ions.
- Relationships between mitotic delay and the dose rate of X radiation.
- Photofrin II photosensitization is mutagenic at the tk locus in mouse L5178Y cells.
- Phthalocyanine 4 photodynamic therapy-induced apoptosis of mouse L5178Y-R cells results from a delayed but extensive release of cytochrome c from mitochondria.
- Photodynamic therapy induces rapid cell death by apoptosis in L5178Y mouse lymphoma cells.
- Interlaboratory comparison of different alpha-particle and radon sources: cell survival and relative biological effectiveness.
- Large mutagenic lesions are induced by photodynamic therapy in murine L5178Y lymphoblasts.
- The sensitivity to DNA topoisomerase inhibitors in L5178Y lymphoma strains is not related to a primary defect of DNA topoisomerases.
- Ionizing radiation-induced mutagenesis: radiation studies in Neurospora predictive for results in mammalian cells.
- DNA lesions and DNA degradation in mouse lymphoma L5178Y cells after photodynamic treatment sensitized by chloroaluminum phthalocyanine.
- Lethal and mutagenic effects of radiation and alkylating agents on two strains of mouse L5178Y cells.
- A radon generator/delivery system.
- In vitro exposure of mammalian cells to radon: dosimetric considerations.
- Detection of chromosome aberrations by FISH as a function of cell division cycle (harlequin-FISH).
- The photobiology of photodynamic therapy: cellular targets and mechanisms.
- Mutagenicity of 2-amino-N6-hydroxyadenine at the tk locus in L5178Y strains differing in repair capabilities and karyotype.
- Relationship between topoisomerase II and radiosensitivity in mouse L5178Y lymphoma strains.
- Deficiency in DNA repair in mouse lymphoma strain L5178Y-S.
- Locus specificity in the mutability of L5178Y mouse lymphoma cells: the role of multilocus lesions.
- Variation in photodynamic efficacy during the cellular uptake of two phthalocyanine photosensitizers.
- Interlaboratory comparison of the effects of radon on L5178Y cells: dose contribution of radon daughter association with cells.
- Failla Memorial Lecture. The prevalence of multilocus lesions in radiation-induced mutants.
- Mutagenicity of photodynamic therapy as compared to UVC and ionizing radiation in human and murine lymphoblast cell lines.
- Molecular analysis of hypoxanthine phosphoribosyltransferase gene deletions induced by alpha- and X-radiation in human lymphoblastoid cells.
- Cytotoxic and mutagenic effects of radon and radon daughters on murine L5178Y lines differing in DNA repair.
- The repair of potentially lethal damage and sublethal damage in strains of mouse L5178Y lymphoma cells differing in radiation sensitivity.
- Induction of multilocus lesions by UVC-radiation in mouse L5178Y lymphoblasts.
- The effect of dose rate on X-radiation-induced mutant frequency and the nature of DNA lesions in mouse lymphoma L5178Y cells.
- Induction of multilocus mutations at the Tk1 locus after X irradiation of L5178Y cells at different times in the mitotic cycle.
- Differential antimutagenicity of WR-1065 added after irradiation in L5178Y cell lines.
- DNA double-strand break rejoining deficiency in TK6 and other human B-lymphoblast cell lines.
- TP53-dependent chromosome instability is associated with transient reductions in telomere length in immortal telomerase-positive cell lines.
- Characteristics of chromosome instability in the human lymphoblast cell line WTK1.
- Baseline levels of chromosome instability in the human lymphoblastoid cell TK6.
- Antimutagenicity of WR-1065 in L5178Y cells exposed to accelerated (56)Fe ions.
- Characterization of multilocus lesions in human cells exposed to X radiation and radon.
- Diverse delayed effects in human lymphoblastoid cells surviving exposure to high-LET (56)Fe particles or low-LET (137)Cs gamma radiation.
- Genotoxic effects of high-energy iron particles in human lymphoblasts differing in radiation sensitivity.
Schools
Harvard Medical School
University Of Al Hospital
Doctors Specialties
- Pediatrics
Accepted Insurances
Awards
- Fellow (FAAP)
Education
-
University of Alabama Medical Center -
Harvard Medical School
Hospital
-
University of Alabama Hospital -
Children's of Alabama
Helpful Reviews
Similar Doctors
|
|
Dr. Howard H. Bearman, MD
 This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Greta P. Iskandrian, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Benjamin F. Hinton, MD |
|
|
Dr. Hannah B. Hightower, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Courtney L. Baxley, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Yassmin A. Yousef, MD |
|
|
Dr. Hugh J. Cheek, MD |
|
|
Dr. Rebecca M. Cantu, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Kathryn A. Buchan, MD |
|
|
Dr. Donna W. Kentros, MD |
|
|
Dr. April E. Irons, MD |
|
|
Dr. Cassandra N. Smola, MD |
|
|
Dr. Michael D. Johnson, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Eric J. Howell, MD
This Doctor is OpenDoctor Recommended.
|