A
Ahmad Yar Qamar Data-verified
Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.
Lecturer
faculty
18 h-index
51 pubs
745 cited
Research Areas
Links
Biography and Research Information
OverviewAI-generated summary
Ahmad Yar Qamar's research focuses on improving reproductive outcomes and fertility preservation across various species. His work has investigated the role of antioxidants, such as quercetin and resveratrol, in protecting sperm from cryodamage and enhancing the developmental competence of oocytes. Qamar has explored the use of novel nanoparticle formulations, like modified Spirulina maxima pectin nanoparticles, to improve in vitro maturation of porcine oocytes. Additionally, his research has examined the impact of specific compounds, such as milrinone, a phosphodiesterase 3A inhibitor, on porcine cloned embryo development. Qamar has also contributed to understanding how stem cells and their derived extracellular vesicles can potentially restore fertility in both females and males. His scholarship metrics include an h-index of 17, with 50 total publications and 722 total citations.
Metrics
- h-index: 18
- Publications: 51
- Citations: 745
Selected Publications
-
Amyloid Targeting-Gold Nanoparticles-Assisted X-ray Therapy Rescues Islet β-Cells from Amyloid Fibrils and Restores Insulin Homeostasis (2025)
Collaboration Network
Top Collaborators
Seonggyu Bang
Seoul National University (KR)
20 shared publications
- Semen evaluation: methodological advancements in sperm quality-specific fertility assessment — A review
- Role of antioxidants in fertility preservation of sperm — A narrative review
- The Role of Stem Cells and Their Derived Extracellular Vesicles in Restoring Female and Male Fertility
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
Showing 5 of 20 shared publications
Jongki Cho
Hankyong National University (KR)
20 shared publications
- Semen evaluation: methodological advancements in sperm quality-specific fertility assessment — A review
- Role of antioxidants in fertility preservation of sperm — A narrative review
- The Role of Stem Cells and Their Derived Extracellular Vesicles in Restoring Female and Male Fertility
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
Showing 5 of 20 shared publications
Islam M. Saadeldin
King Faisal Specialist Hospital & Research Centre (SA)
15 shared publications
- Role of antioxidants in fertility preservation of sperm — A narrative review
- The Role of Stem Cells and Their Derived Extracellular Vesicles in Restoring Female and Male Fertility
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
- Vitamin C enhances porcine cloned embryo development and improves the derivation of embryonic stem-like cells
Showing 5 of 15 shared publications
Bereket Molla Tanga
Chungnam National University (KR)
13 shared publications
- Semen evaluation: methodological advancements in sperm quality-specific fertility assessment — A review
- Role of antioxidants in fertility preservation of sperm — A narrative review
- The Role of Stem Cells and Their Derived Extracellular Vesicles in Restoring Female and Male Fertility
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
Showing 5 of 13 shared publications
Xun Fang
Chungnam National University (KR)
13 shared publications
- Semen evaluation: methodological advancements in sperm quality-specific fertility assessment — A review
- Role of antioxidants in fertility preservation of sperm — A narrative review
- The Role of Stem Cells and Their Derived Extracellular Vesicles in Restoring Female and Male Fertility
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
Showing 5 of 13 shared publications
Sanghoon Lee
Seoul National University (KR)
12 shared publications
- Role of antioxidants in fertility preservation of sperm — A narrative review
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Vitamin C enhances porcine cloned embryo development and improves the derivation of embryonic stem-like cells
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- The combination of rolipram and cilostamide improved the developmental competence of cloned porcine embryos
Showing 5 of 12 shared publications
Heejae Kang
Seoul National University (KR)
8 shared publications
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- The combination of rolipram and cilostamide improved the developmental competence of cloned porcine embryos
- Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
- Effect of extracellular vesicles derived from oviductal and uterine fluid on the development of porcine preimplantation embryos
- Ultrastructural and functional recovery of mitochondria and improved developmental competence by melatonin in oxidatively stressed porcine oocytes
Showing 5 of 8 shared publications
Gyeonghwan Seong
Chungnam National University (KR)
7 shared publications
- The Role of Stem Cells and Their Derived Extracellular Vesicles in Restoring Female and Male Fertility
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
- Vitamin C enhances porcine cloned embryo development and improves the derivation of embryonic stem-like cells
- Quercetin improves the apoptotic index and oxidative stress in post-thaw dog sperm
Showing 5 of 7 shared publications
A. Han
Seoul National University (KR)
7 shared publications
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
- Effect of extracellular vesicles derived from oviductal and uterine fluid on the development of porcine preimplantation embryos
- Ultrastructural and functional recovery of mitochondria and improved developmental competence by melatonin in oxidatively stressed porcine oocytes
- Proteomics Analysis of Porcine Endometrial Cell-Derived Extracellular Vesicles Involved in Embryo Attachment
Showing 5 of 7 shared publications
Heyyoung Kim
Johns Hopkins University (US)
6 shared publications
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
- Effect of extracellular vesicles derived from oviductal and uterine fluid on the development of porcine preimplantation embryos
- Ultrastructural and functional recovery of mitochondria and improved developmental competence by melatonin in oxidatively stressed porcine oocytes
- Correction: Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
Showing 5 of 6 shared publications
Sung Ho Yun
Korea Basic Science Institute (KR)
5 shared publications
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
- Effect of extracellular vesicles derived from oviductal and uterine fluid on the development of porcine preimplantation embryos
- Proteomics Analysis of Porcine Endometrial Cell-Derived Extracellular Vesicles Involved in Embryo Attachment
- Correction: Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
Nabeel Abdelbagi Hamad Talha
Jeonbuk National University (KR)
4 shared publications
- Cryopreservation of Pig Semen Using a Quercetin-Supplemented Freezing Extender
- Quercetin improves the apoptotic index and oxidative stress in post-thaw dog sperm
- Quercetin Improves the Apoptotic Index and Oxidative Stress in Post-Thaw Dog Sperm
- Supplementation of cryoprotective extender with resveratrol decreases apoptosis index and reactive oxygen species levels in post-thaw dog sperm
Kimyung Choi
4 shared publications
- Vitamin C enhances porcine cloned embryo development and improves the derivation of embryonic stem-like cells
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- The combination of rolipram and cilostamide improved the developmental competence of cloned porcine embryos
- Effect of extracellular vesicles derived from oviductal and uterine fluid on the development of porcine preimplantation embryos
Hye Sun Park
Korea Basic Science Institute (KR)
4 shared publications
- Effects of extracellular vesicles derived from steroids-primed oviductal epithelial cells on porcine in vitro embryonic development
- Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
- Proteomics Analysis of Porcine Endometrial Cell-Derived Extracellular Vesicles Involved in Embryo Attachment
- Correction: Embryotrophic effect of exogenous protein contained adipose-derived stem cell extracellular vesicles
Pantu Kumar Roy
Chungnam National University (KR)
3 shared publications
- Role of antioxidants in fertility preservation of sperm — A narrative review
- Modified Spirulina maxima Pectin Nanoparticles Improve the Developmental Competence of In Vitro Matured Porcine Oocytes
- Enhancing Oocyte Competence With Milrinone as a Phosphodiesterase 3A Inhibitor to Improve the Development of Porcine Cloned Embryos
Similar Researchers
Based on overlapping research topics
Henrietta Owusu
University of Arkansas at Pine Bluff
Reproductive Biology and Fertility
Phytochemicals and Antioxidant Activities
Animal Nutrition and Physiology
Jeremy G Powell
Arkansas Agricultural Experiment Station
Reproductive Biology and Fertility
Animal Nutrition and Physiology
Mesenchymal stem cell research
Adedeji O. Adetunji
University of Arkansas at Pine Bluff
Reproductive Biology and Fertility
Phytochemicals and Antioxidant Activities
Animal Nutrition and Physiology
Brittany Hirsch
Arkansas State University
Reproductive Biology and Fertility
Animal Nutrition and Physiology
Livestock and Poultry Management
Karsten C. Kjeldsen
Arkansas Agricultural Experiment Station
Phytochemicals and Antioxidant Activities
Animal Nutrition and Physiology
Livestock and Poultry Management
Palika Dias Morse
University of Arkansas at Fayetteville
Phytochemicals and Antioxidant Activities
Nanoparticles: synthesis and applications
Animal Nutrition and Physiology