Nii‐Ayi Ankrah

Kwame Nkrumah University of Science and Technology

Also at Technische Universität Dresdenfrom their recent papers

Kwame Nkrumah University of Science and Technologyper ORCID

Publishing since 1990, latest 2024

Plant Science
Pharmacology
Cancer Research
Health, Toxicology and Mutagenesis
Pharmacology
Pulmonary and Respiratory Medicine

Publications: 221990–2024
Citations: 890to those papers
h-index: 14i10-index 16
Field-weighted impact: 2.561.00 is the world average
World top 10%: 32%7 of 22 scored papers
Open access: 27%6 papers free to read

1 other work — a preprint, a dataset or the like — is listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

As their ORCID record read on October 4, 2026

Positions

Department of Biochemistry & BiotechnologyKwame Nkrumah University of Science and Technology

On their papers

Every institution they have given on a paper.

Publications

22 in all

Comparative cytogenetics of kenaf (Hibiscus cannabinus L.) breeding lines reveal chromosomal variability and instability
2024Genetic Resources and Crop EvolutionJournalOpen accessFirst author2 citations10.1007/s10722-024-02176-z
Characterization of Roselle (Hibiscus sabdariffa L. var. altissima Wester) Accessions in Northern Ghana by Agro-morphological Traits

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Plant Science941%
Pharmacology418%
Cancer Research314%
Health, Toxicology and Mutagenesis314%
Pharmacology314%
Pulmonary and Respiratory Medicine314%
Cell Biology29%
Complementary and Manual Therapy29%
Food Science29%
Hematology29%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

Mycotoxins in Agriculture and Food8
Carcinogens and Genotoxicity Assessment3
Medical and Biological Ozone Research3
Occupational and environmental lung diseases3
Biochemical effects in animals2
Blood groups and transfusion2
Drug-Induced Hepatotoxicity and Protection2
Hemoglobin structure and function2
Hibiscus Plant Research Studies2
Immunotoxicology and immune responses2
Indoor Air Quality and Microbial Exposure2
Therapeutic Uses of Natural Elements2

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

55% of their papers have a co-author abroad

papers co-written1245679Home

Most frequent partner countries

United States10
Denmark1
Austria1
Egypt1
Germany1
Mexico1

Papers with at least one author in that country.

Institutions written with most

Noguchi Memorial Institute for Medical ResearchGH19 papers
University of GhanaGH19 papers
Texas A&M UniversityUS10 papers
University of GeorgiaUS8 papers
University of Alabama at BirminghamUS7 papers
Texas Tech UniversityUS6 papers
Georgia Southern UniversityUS2 papers
Centre for Plant Medicine ResearchGH2 papers
Southern Plains Agricultural Research CenterUS1 paper
Technische Universität DresdenDE1 paper

Where they publish

Food Additives & Contaminants Part A6
Phytotherapy Research2
PubMed2
Toxicology Letters2
Transactions of the Royal Society of Tropical Medicine and Hygiene2
American Journal of Tropical Medicine and Hygiene1

Development goals addressed

From each paper’s title and abstract

3Good health and well-being9
2Zero hunger3
6Clean water and sanitation1
11Sustainable cities and communities1
14Life below water1

Most cited

Reducing human exposure to aflatoxin through the use of clay: A review
Food Additives & Contaminants Part A
2008217 citationsWorld top 10%Open access · Bronze
NovaSil clay intervention in Ghanaians at high risk for aflatoxicosis: II. Reduction in biomarkers of aflatoxin exposure in blood and urine
Food Additives & Contaminants Part A
2008112 citationsWorld top 10%
NovaSil clay intervention in Ghanaians at high risk for aflatoxicosis. I. Study design and clinical outcomes

Journal of Agricultural Science

Short-Term Safety and Efficacy of Calcium Montmorillonite Clay (UPSN) in Children

2014American Journal of Tropical Medicine and HygieneJournalOpen accessSenior author42 citations10.4269/ajtmh.14-0093

Treatment of falciparum malaria with a tea-bag formulation of cryptolepis sanguinolenta root.

2010PubMedJournalOpen accessFirst authorCorresponding3 citations

Reducing human exposure to aflatoxin through the use of clay: A review

2008Food Additives & Contaminants Part AJournalOpen access217 citations10.1080/02652030701567467

Evaluation of efficacy and safety of a herbal medicine used for the treatment of malaria

2003Phytotherapy ResearchJournalFirst authorCorresponding64 citations10.1002/ptr.1196

Haptoglobin 1-1 is associated with susceptibility to severe Plasmodium falciparum malaria

2000Transactions of the Royal Society of Tropical Medicine and HygieneJournal64 citations10.1016/s0035-9203(00)90281-5

Lead exposure in urban and rural school children in Ghana.

1998PubMedJournalFirst author2 citations

Biochemical Pharmacology

How it can be read

27% free to read

Diamond 1 · 5%Free to read and to publish
Hybrid 1 · 5%Open in a subscription journal
Bronze 2 · 9%Free to read, no open licence
Green 2 · 9%A copy in a repository
Closed 16 · 73%Behind a paywall

Who funds it

12 of 22 papers name a funder

United States Agency for International Development5
Noguchi Memorial Institute for Medical Research, University of Ghana4
Kwame Nkrumah University of Science and Technology2
National Institute on Minority Health and Health Disparities2
University of Georgia2
University of Ghana2
Bayer Foundation1
College of Engineering, Michigan State University1

Food Additives & Contaminants Part A

200773 citationsWorld top 10%

Haptoglobin 1-1 is associated with susceptibility to severe Plasmodium falciparum malaria

Transactions of the Royal Society of Tropical Medicine and Hygiene14

200064 citations