World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
57
Citations
9040
World Ranking
11363
National Ranking
3082

Overview

Richard Needleman is affiliated with Wayne State University in the United States. Their research primarily focuses on the field of medicine with specific attention to surgery, epidemiology, and urology.

Needleman's scholarly work covers key topics including bladder and urothelial cancer treatments, management of urinary tract infections, and research related to the urinary bladder and prostate. These areas are reflected consistently in their research outputs and collaborations.

Among the frequent co-authors who have contributed to Needleman's studies are Robert G. Uzzo, Selma Masic, Abhishek Srivastava, Dwight D. Kloth, and Evan Bloom. Collaboration with these researchers has been documented across multiple projects.

Needleman's work has been published in notable venues, with "Urology Practice" being a frequent platform for dissemination of their findings.

Notable recent publications include:

  • Bacillus Calmette-Guérin Packaged for Percutaneous Vaccination Can Be Safely Used for Intravesical Instillation in Patients with Urothelial Carcinoma of the Bladder, 2020, Urology Practice

Best Publications

  • Glutamic Acid 204 is the Terminal Proton Release Group at the Extracellular Surface of Bacteriorhodopsin

    Leonid S. Brown;Jun Sasaki;Hideki Kandori;Akio Maeda

  • Conversion of bacteriorhodopsin into a chloride ion pump.

    Jun Sasaki;Leonid S. Brown;Young-Shin Chon;Hideki Kandori

  • Assembly of the mitochondrial membrane system. Characterization of nuclear mutants of Saccharomyces cerevisiae with defects in mitochondrial ATPase and respiratory enzymes.

    A Tzagoloff;A Akai;RB Needleman

  • Water is required for proton transfer from aspartate-96 to the bacteriorhodopsin Schiff base.

    Yi Cao;Gyorgy Varo;Man Chang;Baofu Ni

  • Pathways of proton release in the bacteriorhodopsin photocycle

    Laszlo Zimanyi;Gyorgy Varo;Man Chang;Baofu Ni

  • Coupling photoisomerization of retinal to directional transport in bacteriorhodopsin.

    Hartmut Luecke;Brigitte Schobert;Jean Philippe Cartailler;Hans Thomas Richter

  • Existence of a Proton Transfer Chain in Bacteriorhodopsin: Participation of Glu-194 in the Release of Protons to the Extracellular Surface†

    Andrei K. Dioumaev;Hans Thomas Richter;Leonid S. Brown;Michikazu Tanio

  • A linkage of the pKa's of asp-85 and glu-204 forms part of the reprotonation switch of bacteriorhodopsin.

    Hans-Thomas Richter;Leonid S. Brown;Richard Needleman;Janos K. Lanyi

  • Properties of Asp212----Asn bacteriorhodopsin suggest that Asp212 and Asp85 both participate in a counterion and proton acceptor complex near the Schiff base.

    R. Needleman;Man Chang;Baofu Ni;G. Varo

  • Assembly of the mitochondrial membrane system. Cytoplasmic mutants of Saccharomyces cerevisiae with lesions in enzymes of the respiratory chain and in the mitochondrial ATPase.

    A Tzagoloff;A Akai;RB Needleman;G Zulch

  • An efficient system for the synthesis of bacteriorhodopsin in Halobacterium halobium.

    Baofu Ni;Man Chang;Albert Duschl;Janos Lanyi

  • Energy coupling in an ion pump: The reprotonation switch of bacteriorhodopsin

    Mikio Kataoka;Hironari Kamikubo;Fumio Tokunagga;Leonid S. Brown

  • Assembly of the mitochondrial membrane system: isolation of nuclear and cytoplasmic mutants of Saccharomyces cerevisiae with specific defects in mitochondrial functions.

    A Tzagoloff;A Akai;R B Needleman

  • Light-Driven Chloride Ion Transport by Halorhodopsin from Natronobacterium pharaonis. II. Chloride Release and Uptake, Protein Conformation Change, and Thermodynamics

    Gyorgy Varo;Richard Needleman;Janos K. Lanyi

  • MAL6 of Saccharomyces: A complex genetic locus containing three genes required for maltose fermentation

    R B Needleman;D B Kaback;R A Dubin;E L Perkins

  • Structure of the N intermediate of bacteriorhodopsin revealed by x-ray diffraction

    Hironari Kamikubo;Mikio Kataoka;Gyorgy Varo;Toshihiko Oka

  • Proton transfer from Asp-96 to the bacteriorhodopsin Schiff base is caused by a decrease of the pKa of Asp-96 which follows a protein backbone conformational change

    Yi Cao;Gyorgy Varo;Alexandra L. Klinger;Daniel M. Czajkowsky

  • Crystal structure of the D85S mutant of bacteriorhodopsin: model of an O-like photocycle intermediate.

    Shahab Rouhani;Jean-Philippe Cartailler;Marc T Facciotti;Peter Walian

  • Transient channel-opening in bacteriorhodopsin: an EPR study.

    Thorgeir E. Thorgeirsson;Wenzhong Xiao;Leonid S. Brown;Richard Needleman

  • Control of maltase synthesis in yeast.

    R. Needleman

Frequent Co-Authors

Janos K. Lanyi
Janos K. Lanyi University of California, Irvine
Leonid S. Brown
Leonid S. Brown University of Guelph
Hideki Kandori
Hideki Kandori Nagoya Institute of Technology
Hazime Saitô
Hazime Saitô University of Hyogo
Mikio Kataoka
Mikio Kataoka Nara Institute of Science and Technology
Mordechai Sheves
Mordechai Sheves Weizmann Institute of Science
Yoshinori Shichida
Yoshinori Shichida Ritsumeikan University
Alexander Tzagoloff
Alexander Tzagoloff Columbia University
Judith Herzfeld
Judith Herzfeld Brandeis University
Michael Ottolenghi
Michael Ottolenghi Hebrew University of Jerusalem

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens the door to a wide range of career options and online degree programs. For those interested in the healthcare and pharmaceutical industries, a path such as becoming a pharmaceutical sales rep can be an attractive option, combining knowledge of chemistry with strong communication skills to promote medications effectively.

Alternatively, a more clinical route involves pursuing how to become a pharmacist. This career demands advanced education and licensure but offers rewarding opportunities to work directly with patients and healthcare providers.

For those drawn to forensic science, learning cheapest online forensic science degree programs can provide an accessible path to enter fields like crime scene investigation or lab analysis. These degrees often merge chemistry with criminal justice principles.

On a more specialized level, careers such as autopsy technicians offer unique roles within medical examiner offices. Understanding how much do autopsy techs make helps students evaluate the financial benefits alongside the educational requirements of this critical profession.

Best Scientists Citing Richard Needleman

Trending Scientists

Recently Published Articles