NANCY W. STEAD, M.D.

GAINESVILLE, GA

Research Active
Internal Medicine - Medical Oncology NPI registered 21+ years 14 publications 1976 – 2013 NPI: 1114922267
BeesStress, PhysiologicalProteomeVocalization, AnimalLocomotionPredatory BehaviorEnvironmentGryllidaeEscape ReactionCalcification, PhysiologicPolychaetaArthropod AntennaePeriplanetaTouchCyprinodontiformes

Practice Location

1848 BLUE RIDGE DR NE
GAINESVILLE, GA 30501-1210

Phone: (770) 536-9864

What does NANCY STEAD research?

Dr. Stead studies how people perceive different tastes and how this relates to their genetic makeup. She specifically investigates the ability to taste certain compounds, like PROP, and sensitivity to salt, which can help identify individuals as 'tasters' or 'non-tasters.' This research is important for understanding dietary habits and preferences, as well as for designing large-scale studies on genetics. Additionally, she explores blood clotting processes, examining how specific substances can inhibit enzymes involved in this process, which is crucial for developing better treatments for patients at risk of clots.

Key findings

  • In her 2009 study, Dr. Stead discovered that the staircase method for determining taste thresholds was more reliable than other methods.
  • Her research found that intensity ratings using the general labeled magnitude scale were more effective for classifying tasters compared to other approaches.
  • In a 1976 study, she showed that antithrombin-heparin cofactor effectively inhibits activated Factor XII in a 1-to-1 ratio, with heparin accelerating this process.

Frequently asked questions

Does Dr. Stead study taste sensitivity?
Yes, she researches how people perceive tastes, specifically looking at the ability to taste compounds like PROP and sensitivity to salt.
What treatments has Dr. Stead researched?
She has researched interactions that could lead to better treatments for conditions related to blood clotting, particularly those involving activated Factor XII.
Is Dr. Stead's work relevant to patients with blood clotting disorders?
Yes, her studies on blood coagulation processes are directly relevant to patients at risk of excessive clotting, including those with heart conditions.

Publications in plain English

Salmon tolerance to heat and low oxygen.

2013

The Journal of experimental biology

Stead N

PubMed

The art of finding prey: a batʼs perspective.

2013

The Journal of experimental biology

Stead N

PubMed

Bent legs beat breakages during take-off.

2013

The Journal of experimental biology

Stead N

PubMed

Inge Revsbech wins The Journal of Experimental Biology's Outstanding Paper Prize 2013.

2013

The Journal of experimental biology

Stead N

PubMed

Motivating your frogs, Calaveras County can help.

2013

The Journal of experimental biology

Stead N

PubMed

The same but different: human-like elephant calls.

2013

The Journal of experimental biology

Stead N

PubMed

Is it a bird? Is it a plane? No, it's a mangrove rivulus.

2013

The Journal of experimental biology

Stead N

PubMed

Learning in workers and drones.

2013

The Journal of experimental biology

Stead N

PubMed

Hearing above the din of a katydid’s cocktail party.

2013

The Journal of experimental biology

Stead N

PubMed

Antennae's mechanical role in escaping.

2013

The Journal of experimental biology

Stead N

PubMed

The life acidic: tubeworms' survival in future oceans.

2013

The Journal of experimental biology

Stead N

PubMed

Survival of the stressed.

2013

The Journal of experimental biology

Stead N

PubMed

Reliability of Threshold and Suprathreshold Methods for Taste Phenotyping: Characterization with PROP and Sodium Chloride.

2009

Chemosensory perception

Galindo-Cuspinera V, Waeber T, Antille N, Hartmann C, Stead N +1 more

Plain English
This study examined the accuracy of different methods used to classify people as "tasters" or "non-tasters" based on their ability to taste a compound called PROP and their sensitivity to salt. Researchers tested 21 participants using two approaches for threshold sensitivity and two for suprathreshold sensitivity. They found that the staircase method for determining taste thresholds was more consistent, while intensity ratings (using the general labeled magnitude scale) were better for classifying tasters compared to other methods. This matters because using these reliable methods can enhance large-scale studies that connect genetic information to taste perception. Who this helps: This helps researchers and scientists studying taste sensitivity and genetics.

PubMed

Inhibition of activated factor XII by antithrombin-heparin cofactor.

1976

The Journal of biological chemistry

Stead N, Kaplan AP, Rosenberg RD

Plain English
This study looked at how a substance called antithrombin-heparin cofactor interacts with activated Factor XII, an enzyme involved in blood clotting. Researchers found that this cofactor effectively inhibits Factor XII in a one-to-one relationship, and the presence of heparin speeds up this process. This matters because better understanding these interactions could lead to improved treatments for conditions related to blood clotting. Who this helps: This helps patients at risk of excessive blood clotting, such as those with certain heart conditions or clotting disorders.

PubMed

Frequent Co-Authors

Veronica Galindo-Cuspinera Thierry Waeber Nicolas Antille Christoph Hartmann Nathalie Martin A P Kaplan R D Rosenberg

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.