World's Best Scientists 2026 revealed!

D-Index & Metrics

Molecular Biology

D-Index
92
Citations
32102
World Ranking
700
National Ranking
381

P. Hemachandra Reddy publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where P. Hemachandra Reddy sits on this spectrum.

47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47 publications 564+

This scientist: 180 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

P. Hemachandra Reddy D-index placement in Molecular Biology in 2026

The chart shows the D-index (discipline H-index) distribution of Molecular Biology scientists ranked by Research.com in 2026. The highlighted bar marks where P. Hemachandra Reddy sits on this spectrum.

40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40 D-Index 145+

This scientist: 92 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

Research.com Recognitions

  • 2020 - Fellow of the American Association for the Advancement of Science (AAAS)
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians

Overview

P. Hemachandra Reddy is affiliated with Texas Tech University Health Sciences Center in the United States. Their research spans a broad range of topics within medicine, biochemistry, genetics, and molecular biology, with a specific focus on neurodegenerative diseases and mitochondrial pathology.

The primary fields of study for this researcher include:

  • Medicine
  • Biochemistry, Genetics and Molecular Biology

Within these fields, they have made significant contributions to several subfields:

  • Molecular Biology
  • Physiology
  • Neurology
  • Psychiatry and Mental Health
  • Cancer Research

The main research topics that characterize their work are as follows:

  • Alzheimer's disease research and treatments
  • Mitochondrial Function and Pathology
  • Autophagy in Disease and Therapy
  • Dementia and Cognitive Impairment Research
  • Cholinesterase and Neurodegenerative Diseases
  • Tryptophan and Brain Disorders
  • MicroRNA in Disease Regulation

Frequent co-authors collaborating with Reddy include:

  • Arubala P. Reddy
  • Sudhir Kshirsagar
  • Jangampalli Adi Pradeepkiran
  • Jasvinder Singh Bhatti
  • Gurjit Kaur Bhatti

Most of their work has been published in these venues:

  • Ageing Research Reviews
  • Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease
  • International Journal of Molecular Sciences
  • Cells
  • Journal of Alzheimer's Disease Reports

Selected recent papers authored or co-authored by P. Hemachandra Reddy include:

  • Oxidative stress in the pathophysiology of type 2 diabetes and related complications: Current therapeutics strategies and future perspectives, 2022, Free Radical Biology and Medicine
  • Phosphorylated Tau in Alzheimer's Disease and Other Tauopathies, 2022, International Journal of Molecular Sciences
  • Synaptic basis of Alzheimer's disease: Focus on synaptic amyloid beta, P-tau and mitochondria, 2020, Ageing Research Reviews
  • Defective mitophagy in Alzheimer's disease, 2020, Ageing Research Reviews
  • Amyloid Beta in Aging and Alzheimer's Disease, 2022, International Journal of Molecular Sciences

Throughout their career, they have been recognized through awards such as:

  • Fellow of the American Association for the Advancement of Science (AAAS), awarded in 2020
  • Member of the Association of American Physicians

Best Publications

  • Mitochondria are a direct site of Aβ accumulation in Alzheimer's disease neurons: implications for free radical generation and oxidative damage in disease progression

    Maria Manczak;Thimmappa S. Anekonda;Edward Henson;Byung S. Park

  • Mitochondrial dysfunction and oxidative stress in metabolic disorders — A step towards mitochondria based therapeutic strategies

    Jasvinder Singh Bhatti;Jasvinder Singh Bhatti;Gurjit Kaur Bhatti;P. Hemachandra Reddy

  • Amyloid beta, mitochondrial dysfunction and synaptic damage: implications for cognitive decline in aging and Alzheimer's disease

    P. Hemachandra Reddy;M. Flint Beal

  • Impaired Mitochondrial Dynamics and Abnormal Interaction of Amyloid Beta with Mitochondrial Protein Drp1 in Neurons from Patients with Alzheimer’s Disease: Implications for Neuronal Damage

    Maria Manczak;Marcus J. Calkins;P. Hemachandra Reddy;P. Hemachandra Reddy

  • Role of Glutamate and NMDA Receptors in Alzheimer’s Disease

    Rui Wang;P. Hemachandra Reddy

  • Impaired mitochondrial biogenesis, defective axonal transport of mitochondria, abnormal mitochondrial dynamics and synaptic degeneration in a mouse model of Alzheimer's disease

    Marcus J. Calkins;Maria Manczak;Peizhong Mao;Ulziibat Shirendeb

  • Common neurodegenerative pathways in obesity, diabetes, and Alzheimer's disease ☆

    Subbiah Pugazhenthi;Subbiah Pugazhenthi;Limei Qin;P. Hemachandra Reddy

  • Is Alzheimer's disease a Type 3 Diabetes? A critical appraisal.

    Ramesh Kandimalla;Vani Thirumala;P. Hemachandra Reddy

  • Mitochondria-Targeted Antioxidants Protect Against Amyloid-β Toxicity in Alzheimer's Disease Neurons

    Maria Manczak;Peizhong Mao;Markus J. Calkins;Anda Cornea

  • Differential expression of oxidative phosphorylation genes in patients with Alzheimer's disease: implications for early mitochondrial dysfunction and oxidative damage.

    Maria Manczak;Byung S. Park;Youngsin Jung;P. Hemachandra Reddy

  • Behavioural abnormalities and selective neuronal loss in HD transgenic mice expressing mutated full-length HD cDNA

    P. Hemachandra Reddy;Maya Williams;Vinod Charles;Lisa Garrett

  • Abnormal interaction between the mitochondrial fission protein Drp1 and hyperphosphorylated tau in Alzheimer's disease neurons: implications for mitochondrial dysfunction and neuronal damage

    Maria Manczak;P. Hemachandra Reddy;P. Hemachandra Reddy

  • Differential loss of synaptic proteins in Alzheimer's disease: implications for synaptic dysfunction.

    P. Hemachandra Reddy;Geethalakshmi Mani;Byung S. Park;Joline Jacques

  • Amyloid precursor protein-mediated free radicals and oxidative damage: implications for the development and progression of Alzheimer's disease.

    P. Hemachandra Reddy

  • Gene expression profiles of transcripts in amyloid precursor protein transgenic mice: up-regulation of mitochondrial metabolism and apoptotic genes is an early cellular change in Alzheimer's disease

    P. Hemachandra Reddy;Shannon McWeeney;Byung S. Park;Maria Manczak

  • Mutant Huntingtin's interaction with mitochondrial protein Drp1 impairs mitochondrial biogenesis and causes defective axonal transport and synaptic degeneration in Huntington's disease

    Ulziibat P. Shirendeb;Marcus J. Calkins;Maria Manczak;Vishwanath Anekonda

  • Amyloid-Beta and Phosphorylated Tau Accumulations Cause Abnormalities at Synapses of Alzheimer’s disease Neurons

    Ravi Rajmohan;P. Hemachandra Reddy

  • Abnormal mitochondrial dynamics, mitochondrial loss and mutant huntingtin oligomers in Huntington's disease: implications for selective neuronal damage

    Ulziibat Shirendeb;Arubala P. Reddy;Maria Manczak;Marcus J. Calkins

  • Abnormal mitochondrial dynamics and synaptic degeneration as early events in Alzheimer's disease: implications to mitochondria-targeted antioxidant therapeutics.

    P. Hemachandra Reddy;Raghav Tripathi;Quang Troung;Karuna Tirumala

  • Are mitochondria critical in the pathogenesis of Alzheimer's disease?

    P. Hemachandra Reddy;M. Flint Beal

Frequent Co-Authors

Danilo A. Tagle
Danilo A. Tagle National Institutes of Health
Hiromi Sesaki
Hiromi Sesaki Johns Hopkins University School of Medicine
William O. Whetsell
William O. Whetsell Vanderbilt University Medical Center
Shannon K. McWeeney
Shannon K. McWeeney Oregon Health & Science University
Charles K. Meshul
Charles K. Meshul Oregon Health & Science University
Joseph F. Quinn
Joseph F. Quinn Oregon Health & Science University
Robert Schwarcz
Robert Schwarcz University of Maryland, Baltimore
Kazuhiro Nakamura
Kazuhiro Nakamura Nagoya University
M. Flint Beal
M. Flint Beal Cornell University
Michael S. Levine
Michael S. Levine Princeton University

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