Helen M. Hallgren

University of Minnesota — United States

Immunology and Microbiology · Life Sciences

17h-index1.3kcitations28works0.02yr avg
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Research Topics

Immune Cell Function and Interaction(15), T-cell and B-cell Immunology(14), Immunotherapy and Immune Responses(4), Diabetes and associated disorders(4), Erythrocyte Function and Pathophysiology(3)

Publications28 total

The Erythrocyte Blood Group Antigens of Human Malignant (Undifferentiated) Cells
Proceedings of the International Society of Blood Transfusion·2015· 1 cited
Dynamic phenotypic restructuring of the CD4 and CD8 T-cell subsets with age in healthy humans: a compartmental model analysis
Mechanisms of Ageing and Development·1998· 18 cited
The Effect of DHEAS on Influenza Vaccination in Aging Adults
Journal of the American Geriatrics Society·1997· 64 cited
Diminished Cell-Cell Binding by Lymphocytes from Healthy, Elderly Humans: Evidence for Altered Activation of LFA-1 Function With Age
The Journals of Gerontology Series A·1995· 18 cited
Aging and lymphocyte function: a model for testing gerontologic hypotheses of aging in man
Archives of Gerontology and Geriatrics·1991· 12 cited
Effects of preliminary culture on the membrane microviscosity of lymphocytes from young and old donors. Microviscosity correlates with mitogenic response
Archives of Gerontology and Geriatrics·1990· 10 cited
Diminished heat-shock protein synthesis following mitogen stimulation of lymphocytes from aged donors
Experimental Cell Research·1989· 63 cited
Expression of the human T cell antigen receptor complex in advanced age
Mechanisms of Ageing and Development·1988· 25 cited
Lymphocyte proliferative response to PHA and anti-CD3/Ti monoclonal antibodies, T cell surface marker expression, and serum IL-2 receptor levels as biomarkers of age and health
Mechanisms of Ageing and Development·1988· 65 cited
Do immature T cells accumulate in advanced age?
Mechanisms of Ageing and Development·1986· 13 cited
Evidence for expansion of a population of lymphocytes with reduced or absent T3 expression in aged human donors
Mechanisms of Ageing and Development·1985· 9 cited
Enhancement of mitogen response and surface marker analysis of lymphocytes from yuong and old donors after preliminary incubation in vitro
Mechanisms of Ageing and Development·1985· 17 cited
Unusual pattern of surface marker expression on peripheral lymphocytes from aged humans suggestive of a population of less differentiated cells.
The Journal of Immunology·1983· 57 cited
Evidence for a less differentiated subpopulation of lymphocytes in people of advanced aged
Mechanisms of Ageing and Development·1983· 27 cited
The correlation between inducer/suppressor ratios, generation of concanavalin A-activated suppressor cells, and mitogen-stimulated proliferation of peripheral blood lymphocytes in patients with alopecia areata and normal controls
Clinical Immunology and Immunopathology·1982· 12 cited
HLA typing
Clinical Microbiology Newsletter·1980
Lymphocyte subsets and integrated immune function in aging humans
Clinical Immunology and Immunopathology·1978· 87 cited
Suppressor Lymphocytes in Young and Aged Humans
The Journal of Immunology·1977· 169 cited
Histocompatibility Determinants in Idiopathic Scoliosis
Clinical Orthopaedics and Related Research·1977· 2 cited
Surface Markers Define Human Lymphoid Malignancies with Differing Prognoses
Hämatologie und Bluttransfusion·1977· 21 cited
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Frequent Co-authors

Edmond J. Yunis(7), James J. O’Leary(7), Duaine R. Jackola(6), Andrej Sabad(4), Nona Bergh(4), John H. Kersey(3), Kazimiera J. Gajl‐Peczalska(3), K Gajl-Peczalska(3), Juan J. Yunis(2), Mark E. Nesbit(2), John Kersey(2), Kirk J. Rodysill(2), J OLEARY(2), Walid G. Yasmineh(2), M. Nesbit(2), John R. Luckasen(2), C.E. Buckley(1), V. A. Gilbertsen(1), Devendra P. Dubey(1), Kirk J. Rodysil(1)